:root {
    --bg: #f5f3ee;
    --bg-top: #ffffff;
    --surface: #fffdf8;
    --ink: #2f2a23;
    --muted: #6e655b;
    --accent: #d97706;
    --accent-hover: #be6f0b;
    --accent-press: #95570a;
    --accent-soft: #f4dfc5;
    --accent-1: #d97706;
    --accent-2: #ea9a3b;
    --accent-3: #f0b566;
    --accent-4: #f6cd95;
    --accent-5: #fbe6c8;
    --line: rgba(47, 42, 35, 0.22);
    --panel: #ffffff;
    --button-bg: #ffffff;
    --settings-shadow: rgba(0, 0, 0, 0.12);
    --radius-factor: 1;
    --viewer-surface: color-mix(in srgb, #101a2b 28%, var(--surface) 72%);
    --viewer-sidebar-surface: color-mix(in srgb, #152037 34%, var(--surface) 66%);
    --viewer-overlay: color-mix(in srgb, #0f1726 52%, rgba(2, 8, 18, 0.82));
}

html[data-theme=dark] {
    --bg: #171a20;
    --bg-top: #202632;
    --surface: #1d232f;
    --ink: #f3f5f9;
    --muted: #9aa6ba;
    --accent: #3b82f6;
    --line: rgba(154, 166, 186, 0.36);
    --panel: #1d232f;
    --button-bg: #242c3a;
    --settings-shadow: rgba(0, 0, 0, 0.45);
    --viewer-surface: color-mix(in srgb, var(--surface) 78%, #0f1624 22%);
    --viewer-sidebar-surface: color-mix(in srgb, var(--surface) 72%, #0c1421 28%);
    --viewer-overlay: color-mix(in srgb, var(--ink) 24%, rgba(2, 8, 18, 0.82));
}

html[data-color=office] {
    --accent: #4f81bd;
    --bg-top: #eef3fb;
    --line: rgba(43, 79, 122, 0.26);
}

html[data-color=office-2007] {
    --accent: #3f6698;
    --bg-top: #edf2f8;
    --line: rgba(38, 64, 99, 0.27);
}

html[data-color=grayscale] {
    --accent: #6b7280;
    --bg-top: #f2f3f5;
    --line: rgba(73, 81, 92, 0.26);
}

html[data-color=blue-warm] {
    --accent: #557ea7;
    --bg-top: #edf3fa;
    --line: rgba(52, 78, 106, 0.27);
}

html[data-color=blue] {
    --accent: #0b68b3;
    --bg-top: #e9f2fb;
    --line: rgba(15, 80, 133, 0.27);
}

html[data-theme=dark][data-color=office] {
    --accent: #72a4dc;
}

html[data-theme=dark][data-color=office-2007] {
    --accent: #85afe2;
}

html[data-theme=dark][data-color=grayscale] {
    --accent: #a2aab7;
}

html[data-theme=dark][data-color=blue-warm] {
    --accent: #86b1da;
}

html[data-theme=dark][data-color=blue] {
    --accent: #61b2ef;
}

html[data-theme=dark] .album-sidebar button.is-active {
    background: color-mix(in srgb, var(--accent) 14%, #f4f7ff);
    border-color: color-mix(in srgb, var(--accent) 52%, #8bb7ff);
    color: #1a2438;
}

* {
    box-sizing: border-box;
}

.icon-stroke {
    fill: none;
    stroke: currentColor;
    stroke-width: 2.1;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
}

.icon-stroke,
.icon-fill {
    min-width: 18px;
    min-height: 18px;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at top right, var(--bg-top), var(--bg));
    overflow: auto;
}

body.is-viewer-open {
    overflow: hidden;
}

.album-app {
    display: grid;
    min-height: 100vh;
    grid-template-columns: 280px 1fr;
    transition: grid-template-columns 0.2s ease;
    position: relative;
}

.mobile-menu-toggle,
.mobile-sidebar-overlay {
    display: none;
}

.album-app.is-sidebar-collapsed {
    grid-template-columns: 76px 1fr;
}

.album-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 0.5px solid var(--line);
    padding: 24px 18px 18px;
    background: var(--surface);
    transition: padding 0.2s ease;
}

.album-sidebar .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.album-sidebar .brand-mark {
    width: 22px;
    height: 22px;
    border-radius: min(calc(7px * var(--radius-factor)), 9px);
    background: linear-gradient(120deg, var(--accent-2) 0 28%, transparent 28% 40%, var(--accent-1) 40% 62%, transparent 62%), linear-gradient(300deg, var(--accent-5) 0 35%, transparent 35% 48%, var(--accent-4) 48% 65%, transparent 65%), var(--accent-3);
    border: 0.5px solid color-mix(in srgb, var(--line) 80%, transparent);
    flex: 0 0 auto;
}

.album-sidebar #sidebar-toggle {
    position: absolute;
    top: 10px;
    right: 8px;
    border: 0;
    background: color-mix(in srgb, var(--button-bg) 70%, transparent);
    color: var(--ink);
    width: 28px;
    height: 28px;
    box-shadow: 0 6px 14px var(--settings-shadow);
    border-radius: min(calc(6px * var(--radius-factor)), 8px);
    display: grid;
    place-items: center;
    padding: 0;
    overflow: hidden;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.album-sidebar #sidebar-toggle #sidebar-toggle-icon {
    position: absolute;
    inset: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.album-sidebar #sidebar-toggle #sidebar-toggle-icon svg {
    width: 16px;
    height: 16px;
}

.album-sidebar #sidebar-toggle #sidebar-toggle-icon .icon-expand {
    display: none;
}

.album-sidebar #sidebar-toggle.is-collapsed #sidebar-toggle-icon .icon-collapse {
    display: none;
}

.album-sidebar #sidebar-toggle.is-collapsed #sidebar-toggle-icon .icon-expand {
    display: block;
}

.album-sidebar #sidebar-toggle:hover {
    background: color-mix(in srgb, var(--button-bg) 90%, transparent);
}

.album-sidebar h1 {
    margin: 0;
    font-size: 1.22rem;
}

.album-sidebar .hint {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 0.9rem;
}

.album-sidebar .sidebar-user-profile {
    margin: 0 0 12px;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
}

.album-sidebar .sidebar-user-profile.is-hidden {
    display: none;
}

.album-sidebar .sidebar-user-avatar {
    width: 42px;
    height: 42px;
    border-radius: min(calc(10px * var(--radius-factor)), 12px);
    border: 0.5px solid color-mix(in srgb, var(--line) 72%, transparent);
    background: linear-gradient(145deg, var(--button-bg), color-mix(in srgb, var(--accent) 45%, var(--button-bg) 55%));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1;
}

.album-sidebar .sidebar-user-avatar .sidebar-weather-icon {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.album-sidebar .sidebar-user-meta {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.album-sidebar .sidebar-profile-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.album-sidebar .sidebar-user-name {
    margin: 0;
    min-width: 0;
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.25;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.album-sidebar .sidebar-user-name .sidebar-user-username {
    font-weight: 600;
}

.album-sidebar .sidebar-user-name .sidebar-user-role {
    font-size: 0.9em;
    font-weight: 400;
    opacity: 0.9;
}

.album-sidebar .sidebar-edit-page {
    border: 0;
    background: transparent;
    color: var(--muted);
    padding: 0;
    font-size: 0.92rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 5px;
    cursor: pointer;
    text-align: left;
}

.album-sidebar .sidebar-edit-page svg {
    width: 12px;
    height: 12px;
}

.album-sidebar .sidebar-edit-page:hover {
    color: var(--accent-hover);
}

.album-sidebar .sidebar-edit-page:active {
    color: var(--accent-press);
}

.album-sidebar .sidebar-edit-page.is-hidden {
    display: none;
}

.album-sidebar .sidebar-edit-icon-btn {
    width: 24px;
    height: 24px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(6px * var(--radius-factor)), 8px);
    background: color-mix(in srgb, var(--button-bg) 80%, transparent);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

.album-sidebar .sidebar-edit-icon-btn svg {
    width: 13px;
    height: 13px;
}

.album-sidebar .sidebar-edit-icon-btn:hover {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.album-sidebar .sidebar-edit-icon-btn:active {
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.album-sidebar .sidebar-edit-icon-btn.is-hidden {
    display: none;
}

.album-sidebar .sidebar-upload {
    display: grid;
    gap: 8px;
    margin: 0 0 10px;
}

.album-sidebar .sidebar-upload-button {
    width: 100%;
    height: 34px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(8px * var(--radius-factor)), 12px);
    background: color-mix(in srgb, var(--button-bg) 72%, var(--bg-top) 28%);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 0.93rem;
    font-weight: 600;
    padding: 0 12px;
}

.album-sidebar .sidebar-upload-button svg {
    width: 14px;
    height: 14px;
    padding: 2px;
    border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent);
    border-radius: 4px;
    background: color-mix(in srgb, var(--panel) 72%, transparent);
}

.album-sidebar .sidebar-upload-button:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.album-sidebar .sidebar-upload-button:active {
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.album-sidebar .sidebar-upload-button:disabled {
    opacity: 0.64;
    cursor: wait;
}

.album-sidebar .sidebar-upload-button.is-hidden {
    display: none;
}

.album-sidebar .sidebar-upload-button.is-loading .text::after {
    content: " ...";
}

.upload-modal {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: grid;
    place-items: center;
}

.upload-modal.is-hidden {
    display: none;
}

.confirm-modal {
    position: fixed;
    inset: 0;
    z-index: 5100;
    display: grid;
    place-items: center;
}

.confirm-modal.is-hidden {
    display: none;
}

.result-modal {
    position: fixed;
    inset: 0;
    z-index: 5200;
    display: grid;
    place-items: center;
}

.result-modal.is-hidden {
    display: none;
}

.upload-modal-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--bg) 72%, rgba(2, 8, 18, 0.42));
    backdrop-filter: blur(2px);
}

.confirm-modal-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--bg) 70%, rgba(2, 8, 18, 0.4));
    backdrop-filter: blur(2px);
}

.result-modal-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--bg) 72%, rgba(2, 8, 18, 0.42));
    backdrop-filter: blur(2px);
}

.upload-dialog {
    position: relative;
    z-index: 1;
    width: min(640px, calc(100vw - 26px));
    background: color-mix(in srgb, var(--panel) 92%, var(--bg-top) 8%);
    border: 0.5px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(14px * var(--radius-factor)), 20px);
    box-shadow: 0 20px 50px color-mix(in srgb, var(--settings-shadow) 82%, transparent);
}

.confirm-dialog {
    position: relative;
    z-index: 1;
    width: min(420px, calc(100vw - 26px));
    background: color-mix(in srgb, var(--panel) 92%, var(--bg-top) 8%);
    border: 1px solid #d9a93a;
    border-radius: min(calc(14px * var(--radius-factor)), 20px);
    box-shadow: 0 20px 50px color-mix(in srgb, var(--settings-shadow) 82%, transparent);
}

.result-dialog {
    position: relative;
    z-index: 1;
    width: min(460px, calc(100vw - 26px));
    background: color-mix(in srgb, var(--panel) 92%, var(--bg-top) 8%);
    border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(14px * var(--radius-factor)), 20px);
    box-shadow: 0 20px 50px color-mix(in srgb, var(--settings-shadow) 82%, transparent);
}

.result-dialog.is-success {
    border-color: #2fa66a;
}

.result-dialog.is-error {
    border-color: #cf3f4b;
}

.upload-dialog-header,
.upload-dialog-footer {
    padding: 18px;
    border-bottom: 0.5px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.upload-dialog-footer {
    border-top: 0.5px solid color-mix(in srgb, var(--line) 60%, transparent);
    border-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.confirm-dialog-header,
.confirm-dialog-footer {
    padding: 16px 18px;
    border-bottom: 0.5px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.result-dialog-header,
.result-dialog-footer {
    padding: 16px 18px;
    border-bottom: 0.5px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.confirm-dialog-footer {
    border-top: 0.5px solid color-mix(in srgb, var(--line) 60%, transparent);
    border-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.result-dialog-footer {
    border-top: 0.5px solid color-mix(in srgb, var(--line) 60%, transparent);
    border-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.upload-dialog-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--ink);
}

.confirm-dialog-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: var(--ink);
}

.result-dialog-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: var(--ink);
}

.upload-dialog-body {
    padding: 18px;
}

.audio-upload-section {
    display: grid;
    gap: 10px;
}

.audio-upload-section .upload-label {
    margin: 0;
}

.audio-upload-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.audio-upload-row .upload-input {
    min-width: 0;
}

.audio-upload-row .upload-btn {
  white-space: nowrap;
}
.audio-upload-row .upload-btn.icon-only {
  width: 44px;
  min-width: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.audio-upload-row .upload-btn.icon-only svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 640px) {
    .audio-upload-row {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .audio-upload-row .upload-btn {
        width: 100%;
    }
}

.audio-list-section {
  margin-bottom: 16px;
    min-height: 210px;
}
.audio-preview-panel {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: min(calc(10px * var(--radius-factor)), 12px);
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--panel) 86%, var(--bg-top) 14%);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  opacity: 0;
  transform: translateX(120px);
  pointer-events: none;
  transition: transform 0.28s ease, opacity 0.2s ease;
}
.audio-preview-panel.is-open {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.audio-preview-toggle {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.audio-preview-toggle svg {
  width: 16px;
  height: 16px;
}
.audio-preview-toggle .icon-pause {
  display: none;
}
.audio-preview-toggle.is-playing .icon-play {
  display: none;
}
.audio-preview-toggle.is-playing .icon-pause {
  display: block;
}
.audio-preview-meta {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.audio-preview-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.audio-preview-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  min-width: 0;
}
.audio-preview-volume-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
}
.audio-preview-volume-toggle {
  width: 34px;
  height: 34px;
  aspect-ratio: 1 / 1;
  flex: 0 0 34px;
  border-radius: 50%;
  border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--panel) 78%, transparent);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.audio-preview-volume-toggle svg {
  width: 16px;
  height: 16px;
}
.audio-preview-volume-toggle:hover {
  transform: translateY(-0.5px);
}
.audio-preview-volume-toggle:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 50%, transparent);
  outline-offset: 2px;
}
.audio-preview-volume-toggle .icon-mute {
  display: none;
}
.audio-preview-volume-toggle.is-muted .icon-volume {
  display: none;
}
.audio-preview-volume-toggle.is-muted .icon-mute {
  display: block;
}
.audio-preview-volume-popover {
  position: fixed;
  left: 0;
  top: 0;
  transform: translate(-50%, -92%);
  width: 40px;
  height: 120px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel) 92%, var(--bg-top));
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--line) 35%, transparent);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.audio-preview-volume-wrap.is-open .audio-preview-volume-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -100%);
}
.audio-preview-volume-range {
  width: 6px;
  height: 80px;
  appearance: slider-vertical;
  -webkit-appearance: slider-vertical;
  writing-mode: bt-lr;
  background: color-mix(in srgb, var(--line) 55%, transparent);
  border-radius: 999px;
  outline: none;
}
.audio-preview-volume-range::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--panel);
  border: 2px solid color-mix(in srgb, var(--accent) 80%, transparent);
  cursor: pointer;
}
.audio-preview-volume-range::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--panel);
  border: 2px solid color-mix(in srgb, var(--accent) 80%, transparent);
  cursor: pointer;
}
.audio-preview-volume-range::-moz-range-track {
  background: color-mix(in srgb, var(--line) 55%, transparent);
  width: 6px;
  border-radius: 999px;
}
.audio-preview-track {
  flex: 1 1 auto;
  min-width: 0;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--line) 48%, transparent);
  overflow: hidden;
  position: relative;
  transition: height 0.2s ease;
}
.audio-preview-track:hover {
  height: 10px;
}
.audio-preview-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 85%, color-mix(in srgb, var(--accent) 90%, transparent) 100%);
  border-radius: 999px;
  pointer-events: none;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--accent) 35%, transparent);
}
.audio-preview-seek {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: 18px;
  margin: 0;
  padding: 0;
  background: linear-gradient(var(--accent), var(--accent)) 0 50% / var(--seek, 0%) 8px no-repeat,
    transparent;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
  opacity: 1;
  border-radius: 999px;
  z-index: 2;
  pointer-events: auto;
  border: none;
}
.audio-preview-seek::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--panel) 92%, #fff);
  border: 2px solid var(--accent);
  cursor: pointer;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--accent) 45%, transparent),
    0 1px 2px color-mix(in srgb, var(--line) 40%, transparent);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}
.audio-preview-seek::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 3px 10px color-mix(in srgb, var(--accent) 55%, transparent),
    0 1px 3px color-mix(in srgb, var(--line) 50%, transparent);
}
.audio-preview-seek::-webkit-slider-thumb:active {
  transform: scale(1.1);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--accent) 50%, transparent),
    0 0px 2px color-mix(in srgb, var(--line) 60%, transparent);
}
.audio-preview-seek::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--panel) 92%, #fff);
  border: 2px solid var(--accent);
  cursor: pointer;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--accent) 45%, transparent),
    0 1px 2px color-mix(in srgb, var(--line) 40%, transparent);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}
.audio-preview-seek::-moz-range-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 3px 10px color-mix(in srgb, var(--accent) 55%, transparent),
    0 1px 3px color-mix(in srgb, var(--line) 50%, transparent);
}
.audio-preview-seek::-moz-range-thumb:active {
  transform: scale(1.1);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--accent) 50%, transparent),
    0 0px 2px color-mix(in srgb, var(--line) 60%, transparent);
}
.audio-preview-seek::-moz-range-track {
  background: transparent;
  border: none;
}
.audio-preview-time {
  flex: 0 0 auto;
  min-width: 86px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.audio-preview-close {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s ease, background 0.15s ease;
}
.audio-preview-close svg {
  width: 14px;
  height: 14px;
}
.audio-preview-close:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.audio-table-row.is-preview-row {
  position: relative;
}
.audio-preview-panel.inline {
  margin-top: 0;
  position: absolute;
  left: 8px;
  right: 8px;
  top: 0;
  height: auto;
  transform: translateX(120px);
  width: auto;
  z-index: 3;
  box-sizing: border-box;
  padding: 0 6px;
  align-items: center;
  overflow: visible;
  border-radius: min(calc(8px * var(--radius-factor)), 10px);
  background-clip: padding-box;
}
.audio-preview-panel.inline .audio-preview-title {
  font-size: 0.78rem;
  line-height: 1;
}
.audio-preview-panel.inline .audio-preview-bar {
  gap: 6px;
  font-size: 0.7rem;
  line-height: 1;
}
.audio-preview-panel.inline .audio-preview-meta {
  gap: 1px;
  min-height: 0;
}
.audio-preview-panel.inline .audio-preview-volume-wrap {
  width: 24px;
  height: 24px;
}
.audio-preview-panel.inline .audio-preview-volume-range {
  height: 60px;
}
.audio-preview-panel.inline .audio-preview-time {
  min-width: 56px;
}
.audio-preview-panel.inline .audio-preview-volume-toggle {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
}
.audio-preview-panel.inline .audio-preview-volume-popover {
  width: 34px;
  height: 96px;
}
.audio-preview-panel.inline .audio-preview-toggle {
  width: 26px;
  height: 26px;
}
.audio-preview-panel.inline .audio-preview-toggle svg {
  width: 14px;
  height: 14px;
}
.audio-preview-panel.inline .audio-preview-track {
  height: 4px;
}
.audio-preview-panel.inline .audio-preview-close {
  width: 24px;
  height: 24px;
}

@media (max-width: 720px) {
  .audio-preview-bar {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .audio-preview-volume-wrap {
    justify-content: space-between;
  }

  .audio-preview-time {
    text-align: left;
  }
}
.audio-preview-panel.inline.is-open {
  transform: none;
}

.audio-table-wrap {
    max-height: 200px;
    overflow-x: hidden;
    overflow-y: auto;
    border: 1px solid var(--line);
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    position: relative;
    box-sizing: border-box;
    padding-bottom: 0;
}

.audio-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.audio-table-wrap.is-hidden {
    display: none;
}

.audio-table thead th {
    padding: 10px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: left;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
}

.audio-table thead th.audio-col-no {
    width: 48px;
    text-align: center;
}

.audio-table thead th.audio-col-action {
    width: 88px;
    text-align: right;
}

.audio-table tbody tr {
    transition: background 0.15s ease;
    height: 35px;
}

.audio-table tbody tr:hover {
    background: color-mix(in srgb, var(--accent) 12%, var(--panel) 88%);
}

.audio-table tbody tr:hover .audio-table-delete {
  color: var(--accent);
}
.audio-table tbody tr.is-preview-row {
  position: relative;
  height: 35px;
}
.audio-table tbody tr.is-preview-row td > * {
  visibility: hidden;
}
.audio-table tbody tr.is-dragging {
  opacity: 0.55;
}
.audio-table tbody tr.is-drag-over {
  outline: 2px dashed color-mix(in srgb, var(--accent) 60%, transparent);
  outline-offset: -2px;
}

.audio-table tbody td {
    padding: 0 12px;
    font-size: 0.9rem;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    height: 35px;
    vertical-align: middle;
    box-sizing: border-box;
}
.audio-table tbody tr.is-preview-row td {
  height: 35px;
}

.audio-table tbody tr:last-child td {
    border-bottom: none;
}

.audio-table .audio-col-no {
    width: 48px;
    text-align: center;
}

.audio-table .audio-col-title {
    min-width: 0;
    overflow: hidden;
}

.audio-table-title {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.2;
}

.audio-table .audio-col-action {
  width: 88px;
  text-align: right;
  white-space: nowrap;
  position: relative;
  overflow: visible;
}
.audio-table-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.audio-table-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
}
.audio-table-play svg {
  width: 16px;
  height: 16px;
}
.audio-table-play .icon-pause {
  display: none;
}
.audio-table-play.is-playing .icon-play {
  display: none;
}
.audio-table-play.is-playing .icon-pause {
  display: block;
}
.audio-table-play:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.audio-table-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    border-radius: 4px;
    transition: color 0.15s ease, background 0.15s ease;
}

.audio-table-delete:hover {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.audio-table-delete svg {
    width: 16px;
    height: 16px;
}

.audio-list-empty.is-hidden {
    display: none;
}

.audio-list-empty {
    margin: 0;
    padding: 16px 12px;
    font-size: 0.9rem;
    color: var(--muted);
    border: 1px dashed var(--line);
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
}

.audio-upload-divider {
    margin: 16px 0;
    border: none;
    border-top: 1px solid var(--line);
}

.confirm-dialog-body {
    padding: 18px;
}

.result-dialog-body {
    padding: 18px;
}

.confirm-dialog-body p {
    margin: 0;
    color: var(--ink);
    line-height: 1.5;
}

.result-dialog-body p {
    margin: 0;
    color: var(--ink);
    line-height: 1.5;
    white-space: pre-wrap;
}

.alert-stack {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 5400;
    display: grid;
    gap: 10px;
    width: min(540px, calc(100vw - 20px));
    pointer-events: none;
}

.app-alert {
    pointer-events: auto;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 12px 12px;
    border: 1px solid var(--line);
    border-radius: min(calc(10px * var(--radius-factor)), 12px);
    background: color-mix(in srgb, var(--panel) 90%, var(--bg-top) 10%);
    color: var(--ink);
    box-shadow: 0 10px 24px color-mix(in srgb, var(--settings-shadow) 70%, transparent);
    transform: translateY(-8px);
    opacity: 0;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.app-alert.is-show {
    transform: translateY(0);
    opacity: 1;
}

.app-alert.is-success {
    border-color: #36b36e;
    background: color-mix(in srgb, #36b36e 11%, var(--panel) 89%);
}

.app-alert.is-error {
    border-color: #dc4e5e;
    background: color-mix(in srgb, #dc4e5e 12%, var(--panel) 88%);
}

.app-alert.is-warning {
    border-color: #e2ad34;
    background: color-mix(in srgb, #e2ad34 13%, var(--panel) 87%);
}

.app-alert.is-info {
    border-color: #4f88e7;
    background: color-mix(in srgb, #4f88e7 12%, var(--panel) 88%);
}

.app-alert-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--panel) 60%, #fff 40%);
}

.app-alert-icon svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    stroke-width: 2.2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.app-alert.is-success .app-alert-icon {
    color: #1f9c58;
}

.app-alert.is-error .app-alert-icon {
    color: #c33848;
}

.app-alert.is-warning .app-alert-icon {
    color: #c9951d;
}

.app-alert.is-info .app-alert-icon {
    color: #2e73df;
}

.app-alert-content {
    min-width: 0;
}

.app-alert-title {
    margin: 0 0 2px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--ink);
}

.app-alert-message {
    margin: 0;
    font-size: 0.88rem;
    color: var(--muted);
    white-space: pre-wrap;
    word-break: break-word;
}

.app-alert-close {
    width: 24px;
    height: 24px;
    border: 0.5px solid color-mix(in srgb, var(--line) 75%, transparent);
    border-radius: min(calc(6px * var(--radius-factor)), 8px);
    background: color-mix(in srgb, var(--panel) 82%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

.app-alert-close svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
}

.app-alert-close:hover {
    color: var(--ink);
    border-color: var(--accent-hover);
}

.upload-label {
    margin: 0 0 8px;
    display: block;
    color: var(--ink);
    font-size: 0.92rem;
    font-weight: 600;
}

.upload-label.is-required::after {
    content: " *";
    color: var(--danger);
    font-weight: 700;
}

.upload-input {
    width: 100%;
    min-height: 38px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(9px * var(--radius-factor)), 12px);
    background: color-mix(in srgb, var(--bg) 35%, var(--panel) 65%);
    color: var(--ink);
    padding: 7px 10px;
}

.upload-input:focus {
    border-color: var(--accent-hover);
}

.upload-input.has-error {
    border-color: var(--danger);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--danger) 30%, transparent);
}

.upload-error.is-hidden {
    display: none;
}

#audio-upload-submit, .upload-input {
    margin: 0 0 10px;
}

.upload-input.is-hidden {
    display: none;
}

.upload-type-options {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
}

.upload-type-btn {
    height: 30px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(8px * var(--radius-factor)), 12px);
    padding: 0 12px;
    background: color-mix(in srgb, var(--button-bg) 68%, var(--panel) 32%);
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
}

.upload-type-btn.is-active {
    background: var(--accent);
    border-color: var(--accent);
    color: color-mix(in srgb, var(--panel) 92%, #ffffff 8%);
}

.upload-help {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
}

.upload-error {
    /*min-height: 20px;*/
    margin: 8px 0 0;
    color: color-mix(in srgb, var(--accent-press) 74%, #e23b3b 26%);
    font-size: 0.84rem;
    font-weight: 400;
}

#upload-album-error {
    margin-top: 6px;
}

.upload-btn {
    min-width: 112px;
    height: 36px;
    border-radius: min(calc(9px * var(--radius-factor)), 12px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 70%, var(--panel) 30%);
    color: var(--ink);
    font-weight: 600;
    cursor: pointer;
}

.upload-btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: color-mix(in srgb, var(--panel) 92%, #ffffff 8%);
}

.upload-btn.primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.upload-btn.primary:active {
    background: var(--accent-press);
    border-color: var(--accent-press);
}

.upload-btn.ghost:hover {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.upload-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.album-sidebar .sidebar-search {
    position: relative;
    margin: 0 0 12px;
}

.album-sidebar .sidebar-search input {
    width: 100%;
    height: 38px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: var(--button-bg);
    color: var(--ink);
    padding: 0 34px 0 12px;
    font-size: 0.95rem;
}

.album-sidebar .sidebar-search input::placeholder {
    color: var(--muted);
}

.album-sidebar .sidebar-search .search-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--muted);
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.album-sidebar .sidebar-search .search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 0;
    border-radius: 50%;
    background: color-mix(in srgb, var(--line) 35%, transparent);
    color: var(--muted);
    display: grid;
    place-items: center;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.album-sidebar .sidebar-search .search-clear svg {
    width: 12px;
    height: 12px;
}

.album-sidebar .sidebar-search .search-clear:hover {
    color: var(--ink);
}

.album-sidebar .sidebar-search .search-clear.is-hidden {
    display: none;
}

.album-sidebar .sidebar-search.has-value .search-icon {
    display: none;
}

.album-sidebar .sidebar-search .search-icon svg {
    width: 16px;
    height: 16px;
}

.album-sidebar ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
    width: 100%;
    min-width: 0;
}

.album-sidebar ul > li {
    width: 100%;
    min-width: 0;
}

.album-sidebar .album-item {
    position: relative;
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.album-sidebar .album-item.is-hidden-album .album-select {
    opacity: 0.6;
}

.album-sidebar button {
    width: 100%;
    box-sizing: border-box;
    border: 0.5px solid var(--line);
    background: var(--button-bg);
    color: inherit;
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    padding: 10px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0;
    min-width: 0;
    max-width: 100%;
    position: relative;
}

.album-sidebar .album-select {
    padding-right: 80px;
}

.album-sidebar .album-item.has-admin-actions .album-select {
    padding-right: 150px;
}

.album-sidebar .album-item.has-overflow-actions .album-select {
    padding-right: 80px;
}

.album-sidebar button .item-icon {
    display: none;
}

.album-sidebar button .item-label {
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 1.02rem;
}

.album-sidebar .album-title-edit-input {
    width: 100%;
    height: 28px;
    border: 0.5px solid color-mix(in srgb, var(--line) 85%, transparent);
    border-radius: min(calc(7px * var(--radius-factor)), 10px);
    background: color-mix(in srgb, var(--panel) 92%, transparent);
    color: var(--ink);
    padding: 0 8px;
    font-size: 0.96rem;
    outline: none;
}

.album-sidebar .album-title-edit-input:focus {
    border-color: var(--accent-hover);
}

.album-sidebar button .item-count {
    position: absolute;
    right: 42px;
    top: 50%;
    transform: translateY(-50%);
    min-width: 24px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 88%, transparent);
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 19px;
    text-align: center;
    z-index: 2;
}

.album-sidebar .album-item.has-admin-actions button .item-count {
    right: 112px;
}

.album-sidebar .album-item.has-overflow-actions button .item-count {
    right: 42px;
}

.album-sidebar button:hover {
    border-color: var(--accent-hover);
}

.album-sidebar button.is-active {
    background: linear-gradient(120deg, color-mix(in srgb, var(--accent-soft) 84%, #fff 16%), color-mix(in srgb, var(--accent-4) 44%, #fff 56%));
    border-color: var(--accent-hover);
}

.album-sidebar .album-download {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 92%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 2;
}

.album-sidebar .album-actions-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 92%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 3;
    cursor: pointer;
    padding: 0;
}

.album-sidebar .album-actions-toggle svg {
    width: 15px;
    height: 15px;
    transform: rotate(0deg);
    transition: transform 0.18s ease;
}

.album-sidebar .album-actions-toggle:hover,
.album-sidebar .album-actions-toggle.is-open {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.album-sidebar .album-actions-toggle.is-open svg {
    transform: rotate(90deg);
}

.album-sidebar .album-actions-menu {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    z-index: 3;
}

.album-sidebar .album-actions-menu.is-open {
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
}

.album-sidebar .album-actions-menu .album-action-item {
    position: static;
    right: auto;
    top: auto;
    transform: translateX(10px);
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
    transition-delay: var(--album-action-delay, 0ms);
}

.album-sidebar .album-actions-menu.is-open .album-action-item {
    transform: translateX(0);
    opacity: 1;
}

.album-sidebar .album-actions-bar {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    z-index: 2;
}

.album-sidebar .album-actions-bar .album-download,
.album-sidebar .album-actions-bar .album-delete,
.album-sidebar .album-actions-bar .album-retry,
.album-sidebar .album-actions-bar .album-hide {
    position: static;
    transform: none;
}

.album-sidebar .album-actions-bar .album-download:active,
.album-sidebar .album-actions-bar .album-delete:active,
.album-sidebar .album-actions-bar .album-retry:active,
.album-sidebar .album-actions-bar .album-hide:active {
    transform: scale(0.94);
}

.album-sidebar .album-download svg {
    width: 15px;
    height: 15px;
}

.album-sidebar .album-download:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.album-sidebar .album-download:active {
    transform: translateY(-50%) scale(0.94);
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.album-sidebar .album-delete {
    position: absolute;
    right: 42px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 92%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 2;
    cursor: pointer;
    padding: 0;
}

.album-sidebar .album-retry {
    position: absolute;
    right: 76px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 92%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 2;
    cursor: pointer;
    padding: 0;
}

.album-sidebar .album-hide {
    position: absolute;
    right: 110px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 92%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 2;
    cursor: pointer;
    padding: 0;
}

.album-sidebar .album-retry svg {
    width: 15px;
    height: 15px;
}

.album-sidebar .album-hide svg {
    width: 15px;
    height: 15px;
}

.album-sidebar .album-retry:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.album-sidebar .album-hide:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.album-sidebar .album-retry:active {
    transform: translateY(-50%) scale(0.94);
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.album-sidebar .album-hide:active {
    transform: translateY(-50%) scale(0.94);
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.album-sidebar .album-retry:disabled {
    opacity: 0.6;
    cursor: wait;
}

.album-sidebar .album-delete svg {
    width: 15px;
    height: 15px;
}

.album-sidebar .album-delete:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.album-sidebar .album-delete:active {
    transform: translateY(-50%) scale(0.94);
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.album-sidebar .album-delete:disabled {
    opacity: 0.6;
    cursor: wait;
}

.album-app.is-sidebar-collapsed .album-sidebar {
    padding-left: 12px;
    padding-right: 12px;
}

.album-app.is-sidebar-collapsed #sidebar-title,
.album-app.is-sidebar-collapsed #sidebar-hint,
.album-app.is-sidebar-collapsed .sidebar-user-profile,
.album-app.is-sidebar-collapsed .sidebar-upload,
.album-app.is-sidebar-collapsed .sidebar-search {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.album-app.is-sidebar-collapsed #album-list {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    margin-top: 8px;
    gap: 10px;
}

.album-app.is-sidebar-collapsed #album-list li {
    display: flex;
    justify-content: center;
}

.album-app.is-sidebar-collapsed #album-list .album-download {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list .album-delete {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list .album-retry {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list .album-hide {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list .album-actions-toggle,
.album-app.is-sidebar-collapsed #album-list .album-actions-menu {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list .album-actions-bar {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list .item-count {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list button {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: min(calc(10px * var(--radius-factor)), 12px);
    justify-content: center;
    border-color: transparent;
    background: transparent;
    gap: 0;
}

.album-app.is-sidebar-collapsed #album-list button .item-icon {
    width: 100%;
    font-size: 1rem;
    background: color-mix(in srgb, var(--line) 28%, transparent);
    border-radius: inherit;
    height: 100%;
    display: grid;
    place-items: center;
}

.album-app.is-sidebar-collapsed #album-list button .item-label {
    display: none;
}

.album-app.is-sidebar-collapsed #album-list button:hover {
    border-color: transparent;
    background: transparent;
}

.album-app.is-sidebar-collapsed #album-list button:hover .item-icon {
    background: color-mix(in srgb, var(--line) 40%, transparent);
    color: var(--ink);
}

.album-app.is-sidebar-collapsed #album-list button:focus-visible {
    outline: none;
    box-shadow: none;
}

.album-app.is-sidebar-collapsed #album-list button:focus-visible .item-icon {
    outline: 1px solid var(--accent);
    outline-offset: 0;
}

.album-app.is-sidebar-collapsed #album-list button.is-active .item-icon {
    color: #fff;
    background: var(--accent);
}

.album-main {
    padding: 24px;
    min-height: 100vh;
    overflow: visible;
}

.scroll-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 42px;
    height: 42px;
    border-radius: min(calc(12px * var(--radius-factor)), 16px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--panel) 80%, transparent);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 24px color-mix(in srgb, #000 20%, transparent);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
    z-index: 50;
}

.scroll-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.scroll-top svg {
    width: 18px;
    height: 18px;
}

.scroll-top:hover {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.scroll-top:active {
    transform: translateY(0) scale(0.96);
    border-color: var(--accent-press);
    color: var(--accent-press);
}

@media (max-width: 760px) {
    .scroll-top {
        right: 14px;
        bottom: 14px;
        width: 40px;
        height: 40px;
    }
}

.album-header {
    margin-bottom: 16px;
}

.album-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.album-header-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.album-sort-control {
    position: relative;
}

.album-sort-toggle {
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(10px * var(--radius-factor)), 12px);
    background: color-mix(in srgb, var(--button-bg) 88%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
}

.album-sort-toggle .icon-sort {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.album-sort-toggle:hover,
.album-sort-toggle.is-open {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.album-sort-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 186px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(10px * var(--radius-factor)), 12px);
    background: color-mix(in srgb, var(--panel) 96%, transparent);
    box-shadow: 0 10px 24px color-mix(in srgb, var(--settings-shadow) 58%, transparent);
    padding: 6px;
    display: grid;
    gap: 4px;
    z-index: 25;
}

.album-sort-menu.is-hidden {
    display: none;
}

.album-sort-option {
    width: 100%;
    border: 0.5px solid transparent;
    background: transparent;
    color: var(--muted);
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    padding: 7px 10px;
    text-align: left;
    font-size: 0.86rem;
    cursor: pointer;
}

.album-sort-option:hover {
    border-color: color-mix(in srgb, var(--line) 70%, transparent);
    color: var(--ink);
}

.album-sort-option.is-active {
    border-color: var(--accent-hover);
    background: color-mix(in srgb, var(--accent) 13%, transparent);
    color: var(--ink);
}

.album-header h2 {
    margin: 0;
    font-size: 1.4rem;
}

.album-header .album-title-main-edit {
    width: min(420px, 100%);
    height: 34px;
    border: 0.5px solid var(--line);
    border-radius: min(calc(9px * var(--radius-factor)), 12px);
    background: color-mix(in srgb, var(--panel) 90%, transparent);
    color: var(--ink);
    padding: 0 10px;
    font-size: 1.08rem;
    font-weight: 700;
    outline: none;
}

.album-header .album-title-main-edit:focus {
    border-color: var(--accent-hover);
}

.album-header p {
    margin: 6px 0 0;
    color: var(--muted);
}

.album-slideshow-toggle {
    border: 0.5px solid var(--line);
    background: var(--button-bg);
    color: var(--ink);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.album-slideshow-toggle svg {
    width: 18px;
    height: 18px;
}

.album-slideshow-toggle:hover {
    border-color: var(--accent-hover);
}

.album-slideshow-toggle:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

.image-grid-wrap {
    position: relative;
    min-height: 140px;
}

.grid-loading-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: grid;
    place-items: start center;
    padding-top: 18px;
    background: color-mix(in srgb, var(--bg) 68%, transparent);
    pointer-events: auto;
}

.grid-loading-overlay.is-hidden {
    display: none;
}

.grid-loading-line {
    width: min(52vw, 460px);
    height: 3px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--line) 70%, transparent);
    overflow: hidden;
}

.grid-loading-line::before {
    content: "";
    display: block;
    width: 30%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, transparent 0%, var(--accent-2) 18%, var(--accent-3) 38%, var(--accent-1) 56%, var(--accent-4) 74%, transparent 100%);
    animation: grid-loading-line 0.92s ease-in-out infinite;
}

.image-grid-wrap.is-loading .image-grid {
    opacity: 0;
    pointer-events: none;
}

.folder-group {
    grid-column: 1/-1;
    display: grid;
    gap: 10px;
}

.folder-toggle {
    border: 0;
    background: transparent;
    color: var(--ink);
    padding: 4px 2px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: 10px;
    cursor: pointer;
}

.folder-toggle .folder-title {
    margin: 0;
    font-size: 1.02rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.folder-toggle .folder-chevron {
    color: var(--muted);
    transition: transform 0.16s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.folder-toggle .folder-chevron svg {
    width: 16px;
    height: 16px;
}

.folder-toggle .folder-rule {
    height: 0;
    border-top: 0.5px solid color-mix(in srgb, var(--line) 85%, transparent);
    opacity: 0.75;
    transform: translateY(0.5px);
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

.batch-spinner {
    grid-column: 1/-1;
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.batch-spinner-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid color-mix(in srgb, var(--line) 86%, transparent);
    border-top-color: var(--accent);
    animation: batch-spin 0.75s linear infinite;
}

.folder-group.is-collapsed .folder-grid {
    display: none;
}

.folder-group.is-collapsed .folder-chevron {
    transform: rotate(-90deg);
}

.image-card {
    margin: 0;
    border: 0.5px solid var(--line);
    background: var(--panel);
    border-radius: min(calc(12px * var(--radius-factor)), 18px);
    overflow: hidden;
    content-visibility: auto;
    contain-intrinsic-size: 240px;
}

.image-card.is-hidden-image {
    opacity: 0.6;
}

.image-card .thumb-media {
    position: relative;
}

.image-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background: color-mix(in srgb, var(--line) 24%, transparent);
    opacity: 0.92;
    transition: opacity 0.2s ease;
}

.image-card img.is-loaded {
    opacity: 1;
}

.image-card img:active {
    transform: scale(0.988);
}

.image-card img.thumb-event-flash {
    animation: thumb-event-flash 0.24s ease;
}

.image-card .thumb-loading-line {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 8px;
    height: 3px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--line) 68%, transparent);
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.16s ease;
}

.image-card .thumb-loading-line::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40%;
    border-radius: inherit;
    background: linear-gradient(90deg, transparent 0%, var(--accent-2) 14%, var(--accent-3) 32%, var(--accent-1) 52%, var(--accent-4) 72%, transparent 100%);
    animation: thumb-loading-line 1.05s ease-in-out infinite;
}

.image-card.is-loading .thumb-loading-line {
    opacity: 1;
}

.image-card .thumb-hide {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 26px;
    height: 26px;
    border-radius: min(calc(7px * var(--radius-factor)), 9px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 85%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
}

.image-card .thumb-hide.is-hidden {
    display: none;
}

.image-card .thumb-hide svg {
    width: 14px;
    height: 14px;
}

.image-card .thumb-hide:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.image-card .thumb-hide:active {
    transform: scale(0.94);
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.image-card .card-footer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
}

.image-card .caption {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.image-card .caption .image-name-edit {
    width: 100%;
    height: 24px;
    border: 0.5px solid color-mix(in srgb, var(--line) 85%, transparent);
    border-radius: min(calc(6px * var(--radius-factor)), 8px);
    background: color-mix(in srgb, var(--panel) 92%, transparent);
    color: var(--muted);
    padding: 0 8px;
    font-size: 0.86rem;
    outline: none;
}

.image-card .caption .image-name-edit:focus {
    border-color: var(--accent-hover);
    color: var(--ink);
}

.image-card .card-footer {
    display: flex;
    align-items: center;
    gap: 10px;
}

.image-card .card-footer .caption {
    flex: 1 1 auto;
    min-width: 0;
}

.image-card .thumb-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
}

.image-card .thumb-download {
    width: 24px;
    height: 24px;
    border-radius: min(calc(7px * var(--radius-factor)), 9px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 85%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    flex: 0 0 auto;
}

.image-card .thumb-download svg {
    width: 13px;
    height: 13px;
}

.image-card .thumb-download:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.image-card .thumb-download:active {
    transform: scale(0.94);
    color: var(--accent-press);
    border-color: var(--accent-press);
}

.image-card .thumb-delete {
    width: 24px;
    height: 24px;
    border-radius: min(calc(7px * var(--radius-factor)), 9px);
    border: 0.5px solid var(--line);
    background: color-mix(in srgb, var(--button-bg) 85%, transparent);
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    flex: 0 0 auto;
    cursor: pointer;
    margin-left: 0;
}

.image-card .thumb-delete svg {
    width: 13px;
    height: 13px;
}

.image-card .thumb-delete:hover {
    color: #f87171;
    border-color: #f87171;
}

.image-card .thumb-delete:active {
    transform: scale(0.94);
    color: #ef4444;
    border-color: #ef4444;
}

@keyframes batch-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes thumb-loading-line {
    0% {
        transform: translateX(-120%);
    }
    100% {
        transform: translateX(260%);
    }
}

@keyframes grid-loading-line {
    0% {
        transform: translateX(-120%);
    }
    100% {
        transform: translateX(360%);
    }
}

.image-viewer {
    position: fixed;
    inset: 0;
    z-index: 60;
    --viewer-nav-width: 52px;
    --viewer-rail-width: 126px;
    --viewer-rail-wrap-width: calc(var(--viewer-nav-width) + var(--viewer-rail-width) + 10px);
    background: var(--viewer-overlay);
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 10px;
    padding: 16px;
    height: 100vh;
    overflow: hidden;
}

.image-viewer.is-hidden {
    display: none;
}

.image-viewer-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--viewer-rail-width);
    align-items: center;
    gap: 10px;
    min-width: 0;
    padding: 0;
}

.image-viewer-caption {
    grid-column: 1;
}

#image-viewer-close {
    grid-column: 2;
    justify-self: end;
}

.image-viewer-body {
    position: relative;
    min-height: 0;
    height: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--viewer-rail-wrap-width);
    grid-template-rows: minmax(0, 1fr);
    gap: 10px;
    align-items: stretch;
    overflow: hidden;
    transition: grid-template-columns 0.22s ease;
}

.image-viewer-rail {
    grid-column: 2;
    min-height: 0;
    height: 100%;
    display: grid;
    grid-template-columns: var(--viewer-nav-width) var(--viewer-rail-width);
    gap: 10px;
    align-items: stretch;
}

#image-viewer-close,
#image-viewer-prev,
#image-viewer-next,
#image-viewer-sidebar-toggle,
#image-viewer-rotate-left,
#image-viewer-rotate-right,
#image-viewer-zoom-in,
#image-viewer-zoom-out,
#image-viewer-zoom-reset {
    border: 0.5px solid color-mix(in srgb, var(--line) 86%, transparent);
    background: color-mix(in srgb, var(--button-bg) 80%, transparent);
    color: var(--ink);
    width: 38px;
    height: 38px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    cursor: pointer;
    font-size: 1.45rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#image-viewer-close svg,
#image-viewer-prev svg,
#image-viewer-next svg,
#image-viewer-rotate-left svg,
#image-viewer-rotate-right svg,
#image-viewer-zoom-in svg,
#image-viewer-zoom-out svg {
    width: 20px;
    height: 20px;
}

#image-viewer-close {
    justify-self: end;
}

.rotate-icon {
    width: 22px !important;
    height: 22px !important;
    stroke-width: 2.25;
    stroke-linecap: round;
    stroke-linejoin: miter;
}

#image-viewer-close:hover:not(:disabled),
#image-viewer-prev:hover:not(:disabled),
#image-viewer-next:hover:not(:disabled),
#image-viewer-sidebar-toggle:hover:not(:disabled),
#image-viewer-rotate-left:hover:not(:disabled),
#image-viewer-rotate-right:hover:not(:disabled),
#image-viewer-zoom-in:hover:not(:disabled),
#image-viewer-zoom-out:hover:not(:disabled),
#image-viewer-zoom-reset:hover:not(:disabled) {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

#image-viewer-close:active:not(:disabled),
#image-viewer-prev:active:not(:disabled),
#image-viewer-next:active:not(:disabled),
#image-viewer-sidebar-toggle:active:not(:disabled),
#image-viewer-rotate-left:active:not(:disabled),
#image-viewer-rotate-right:active:not(:disabled),
#image-viewer-zoom-in:active:not(:disabled),
#image-viewer-zoom-out:active:not(:disabled),
#image-viewer-zoom-reset:active:not(:disabled) {
    transform: scale(0.94);
}

#image-viewer-zoom-reset {
    width: 52px;
    font-size: 1rem;
    font-weight: 600;
}

#image-viewer-close:disabled,
#image-viewer-prev:disabled,
#image-viewer-next:disabled,
#image-viewer-sidebar-toggle:disabled,
#image-viewer-rotate-left:disabled,
#image-viewer-rotate-right:disabled,
#image-viewer-zoom-in:disabled,
#image-viewer-zoom-out:disabled,
#image-viewer-zoom-reset:disabled {
    opacity: 0.45;
    cursor: default;
}

.image-viewer-nav {
    position: static;
    grid-column: 1;
    justify-self: center;
    align-self: center;
    display: grid;
    gap: 8px;
    z-index: 8;
}

#image-viewer-prev,
#image-viewer-next {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    font-size: 1.75rem;
    line-height: 1;
    padding: 0;
}

#image-viewer-prev svg,
#image-viewer-next svg {
    width: 22px;
    height: 22px;
}

.image-viewer-canvas {
    grid-column: 1;
    position: relative;
    min-height: 0;
    height: 100%;
    overflow: hidden;
    touch-action: none;
    border: 0.5px solid color-mix(in srgb, var(--line) 86%, transparent);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: var(--viewer-surface);
    padding: 12px;
    display: grid;
    place-items: center;
}

.image-viewer-sidebar {
    grid-column: 2;
    height: 100%;
    min-height: 0;
    border: 0.5px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: var(--viewer-sidebar-surface);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: none;
    transform: translateX(0);
    opacity: 1;
    transition: transform 0.22s ease, opacity 0.22s ease, border-color 0.22s ease;
}

.image-viewer-sidebar::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.image-viewer-thumb-list {
    height: auto;
    min-height: 100%;
    overflow: visible;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.image-viewer-thumb {
    width: 100%;
    border: 0.5px solid color-mix(in srgb, var(--line) 84%, transparent);
    background: color-mix(in srgb, var(--button-bg) 80%, transparent);
    border-radius: min(calc(9px * var(--radius-factor)), 12px);
    padding: 3px;
    cursor: pointer;
    opacity: 0.72;
    transform: scale(0.97);
    transition: opacity 0.16s ease, transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.image-viewer-thumb img {
    display: block;
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: min(calc(7px * var(--radius-factor)), 9px);
}

.image-viewer-thumb.is-active {
    opacity: 1;
    transform: scale(1);
    border: 2px solid color-mix(in srgb, var(--accent-hover) 78%, #ffffff 22%);
    background: color-mix(in srgb, var(--accent-soft) 66%, var(--button-bg) 34%);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-hover) 34%, transparent), 0 10px 22px color-mix(in srgb, var(--accent) 30%, transparent);
}

.image-viewer-thumb:hover {
    opacity: 0.92;
    transform: scale(0.985);
}

.image-viewer-slideshow-counter {
    display: none;
}

.image-viewer-slideshow-head {
    display: none;
}

.image-viewer-stage-nav {
    display: none;
}

.image-viewer-canvas.is-draggable {
    cursor: grab;
}

.image-viewer-canvas.is-dragging {
    cursor: grabbing;
}

.image-viewer-canvas img {
    position: absolute;
    left: 50%;
    top: 50%;
    display: block;
    opacity: 1;
    filter: none;
    mix-blend-mode: normal;
    width: auto;
    height: auto;
    max-width: calc(100% - 24px);
    max-height: calc(100% - 24px);
    object-fit: contain;
    transform-origin: center center;
    transition: transform 0.14s ease, opacity 0.28s ease;
}

.image-viewer-canvas img.is-smooth-switch {
    opacity: 0.12;
}

.image-viewer-loading {
    position: absolute;
    left: 0;
    right: calc(var(--viewer-rail-wrap-width) + 10px);
    top: 0;
    bottom: 0;
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--button-bg) 58%, transparent);
    z-index: 6;
    pointer-events: auto;
}

.image-viewer-loading .spinner {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 3px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-top-color: var(--accent);
    animation: viewer-spin 0.72s linear infinite;
}

.image-viewer-loading.is-hidden {
    display: none;
}

@keyframes viewer-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.image-viewer-footer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--viewer-rail-width);
    align-items: center;
    gap: 12px;
}

.image-viewer-caption {
    padding: 10px 12px;
    border: 0.5px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: transparent;
    margin: 0;
    color: color-mix(in srgb, var(--ink) 92%, #ffffff 8%);
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 1px color-mix(in srgb, #000000 30%, transparent);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.image-viewer-actions {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    justify-self: center;
    padding: 8px 10px;
    border: 0.5px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: transparent;
    grid-column: 1;
}

.image-viewer-rotate-group,
.image-viewer-zoom-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.image-viewer-right-tools {
    display: flex;
    width: 100%;
    justify-self: stretch;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    flex-direction: row;
    padding: 8px 10px;
    border: 0.5px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: transparent;
    grid-column: 2;
}

.image-viewer-sidebar {
    border-left-color: color-mix(in srgb, var(--line) 92%, transparent);
}

#image-viewer-sidebar-toggle {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#image-viewer-sidebar-toggle svg {
    width: 20px;
    height: 20px;
}

#image-viewer-sidebar-toggle .icon-panel-close {
    display: none;
}

.image-viewer.is-sidebar-hidden #image-viewer-sidebar-toggle .icon-panel-open {
    display: none;
}

.image-viewer.is-sidebar-hidden #image-viewer-sidebar-toggle .icon-panel-close {
    display: block;
}

.image-viewer-download {
    width: 32px;
    height: 32px;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
    border: 0.5px solid color-mix(in srgb, var(--line) 86%, transparent);
    background: color-mix(in srgb, var(--button-bg) 78%, transparent);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    flex: 0 0 auto;
}

.image-viewer-download svg {
    width: 19px;
    height: 19px;
}

.image-viewer-download:hover {
    background: color-mix(in srgb, var(--button-bg) 92%, transparent);
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.image-viewer-download:active {
    transform: scale(0.94);
    border-color: var(--accent-press);
    color: var(--accent-press);
}

.image-viewer.is-sidebar-hidden .image-viewer-body {
    grid-template-columns: minmax(0, 1fr) var(--viewer-nav-width);
}

.image-viewer.is-sidebar-hidden .image-viewer-rail {
    grid-template-columns: var(--viewer-nav-width) 0;
    gap: 0;
}

.image-viewer.is-sidebar-hidden .image-viewer-sidebar {
    transform: translateX(108%);
    opacity: 0;
    border-color: transparent;
    pointer-events: none;
}

.image-viewer.is-sidebar-hidden .image-viewer-nav {
    grid-column: 1;
}

.image-viewer.is-sidebar-hidden .image-viewer-loading {
    right: calc(var(--viewer-nav-width) + 10px);
}

.image-viewer.is-sidebar-hidden .image-viewer-tools {
    grid-template-columns: minmax(0, 1fr) auto;
}

.image-viewer.is-sidebar-hidden .image-viewer-footer {
    grid-template-columns: minmax(0, 1fr) auto;
}

.image-viewer.is-sidebar-hidden .image-viewer-right-tools {
    flex-direction: row;
}

@media (max-width: 980px) {
    .image-viewer-body {
        grid-template-columns: minmax(0, 1fr) var(--viewer-nav-width);
    }

    .image-viewer-rail {
        grid-template-columns: var(--viewer-nav-width) 0;
        gap: 0;
    }

    .image-viewer-sidebar {
        display: none;
    }

    .image-viewer-nav {
        grid-column: 1;
    }

    .image-viewer-right-tools #image-viewer-sidebar-toggle {
        display: none;
    }

    .image-viewer-loading {
        right: calc(var(--viewer-nav-width) + 10px);
    }

    .image-viewer-tools,
    .image-viewer-footer {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .image-viewer-right-tools {
        flex-direction: row;
    }
}

/* Viewer layout: left/right structure */
.image-viewer {
    --viewer-nav-width: 52px;
    --viewer-rail-width: 126px;
    --viewer-rail-wrap-width: calc(var(--viewer-nav-width) + var(--viewer-rail-width) + 10px);
    --viewer-right-hidden-width: 86px;
    display: block;
    padding: 16px;
    height: 100vh;
    overflow: hidden;
}

.image-viewer-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--viewer-rail-wrap-width);
    grid-template-rows: minmax(0, 1fr);
    gap: 10px;
    min-height: 0;
    height: 100%;
    align-items: stretch;
}

.image-viewer-left {
    min-width: 0;
    min-height: 0;
    display: grid;
    grid-template-rows: 52px minmax(0, 1fr) 56px;
    gap: 10px;
}

.image-viewer-right {
    min-width: 0;
    min-height: 0;
    display: grid;
    grid-template-rows: 52px minmax(0, 1fr) 56px;
    gap: 10px;
}

.image-viewer-stage {
    position: relative;
    min-height: 0;
    height: 100%;
}

.image-viewer-caption {
    grid-column: auto;
    padding: 10px 12px;
    border: 0.5px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    background: transparent;
    height: 100%;
    display: flex;
    align-items: center;
}

#image-viewer-close {
    justify-self: end;
    align-self: stretch;
    grid-column: auto;
    height: 100%;
}

.image-viewer-canvas {
    grid-column: auto;
    height: 100%;
}

.image-viewer-loading {
    position: absolute;
    inset: 0;
    right: 0;
}

.image-viewer-actions {
    justify-self: center;
    align-self: stretch;
    grid-column: auto;
    height: 100%;
}

.image-viewer-right-tools {
    width: 100%;
    justify-self: stretch;
    justify-content: flex-end;
    align-self: stretch;
    grid-column: auto;
    height: 100%;
}

.image-viewer-rail {
    min-height: 0;
    height: 100%;
    display: grid;
    grid-template-columns: var(--viewer-nav-width) var(--viewer-rail-width);
    gap: 10px;
    align-items: stretch;
}

.image-viewer-nav {
    grid-column: 1;
    position: static;
    justify-self: center;
    align-self: center;
}

.image-viewer-sidebar {
    grid-column: 2;
    min-height: 0;
    height: 100%;
}

.image-viewer.is-sidebar-hidden .image-viewer-layout {
    grid-template-columns: minmax(0, 1fr) var(--viewer-nav-width);
}

.image-viewer.is-sidebar-hidden .image-viewer-rail {
    grid-template-columns: var(--viewer-nav-width) 0;
    gap: 0;
}

.image-viewer.is-sidebar-hidden .image-viewer-nav {
    grid-column: 1;
}

.image-viewer.is-sidebar-hidden .image-viewer-sidebar {
    transform: translateX(108%);
    opacity: 0;
    border-color: transparent;
    pointer-events: none;
}

@media (max-width: 980px) {
    .image-viewer-layout {
        grid-template-columns: minmax(0, 1fr) var(--viewer-nav-width);
    }

    .image-viewer-rail {
        grid-template-columns: var(--viewer-nav-width) 0;
        gap: 0;
    }

    .image-viewer-sidebar {
        display: none;
    }

    .image-viewer-nav {
        grid-column: 1;
    }
}

/* Final viewer alignment */
#image-viewer .image-viewer-layout {
    display: grid !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    grid-template-columns: minmax(0, 1fr) var(--viewer-rail-wrap-width) !important;
    align-items: stretch !important;
    gap: 10px !important;
}

#image-viewer .image-viewer-left,
#image-viewer .image-viewer-right {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: 32px minmax(0, 1fr) 56px !important;
    gap: 10px !important;
}

#image-viewer .image-viewer-right {
    grid-template-rows: 32px minmax(0, 1fr) 56px !important;
}

#image-viewer .image-viewer-left > .image-viewer-caption,
#image-viewer .image-viewer-left > .image-viewer-stage,
#image-viewer .image-viewer-left > .image-viewer-actions,
#image-viewer .image-viewer-right > .image-viewer-right-top,
#image-viewer .image-viewer-right > .image-viewer-rail,
#image-viewer .image-viewer-right > .image-viewer-right-bottom {
    width: 100% !important;
    min-width: 0 !important;
}

#image-viewer .image-viewer-left > .image-viewer-caption {
    grid-row: 1 !important;
    justify-content: flex-end !important;
    text-align: right !important;
    margin-left: auto !important;
    width: fit-content !important;
    max-width: 100% !important;
    padding: 0 16px !important;
    border-radius: min(calc(14px * var(--radius-factor)), 999px) !important;
    border: 0.5px solid color-mix(in srgb, var(--accent) 48%, var(--line)) !important;
    background: linear-gradient(
            135deg,
            color-mix(in srgb, var(--accent) 78%, #ffffff 22%),
            color-mix(in srgb, var(--accent) 62%, #ffffff 38%)
    ) !important;
    color: #ffffff !important;
    text-shadow: none !important;
    font-weight: 700 !important;
    box-sizing: border-box !important;
    align-self: center !important;
}

#image-viewer .image-viewer-left > .image-viewer-stage {
    grid-row: 2 !important;
}

#image-viewer .image-viewer-left > .image-viewer-actions {
    grid-row: 3 !important;
    justify-self: stretch !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
}

#image-viewer .image-viewer-right {
    justify-self: end !important;
    justify-items: stretch !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-top {
    grid-row: 1 !important;
    grid-column: 1 / -1 !important;
    justify-self: stretch !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
    min-height: 32px !important;
    height: 32px !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-top > #image-viewer-close {
    width: 38px !important;
    min-width: 38px !important;
    display: inline-flex !important;
    justify-content: center !important;
    align-items: center !important;
}

#image-viewer .image-viewer-right > .image-viewer-rail {
    grid-row: 2 !important;
    grid-column: 1 / -1 !important;
    display: grid !important;
    grid-template-columns: var(--viewer-nav-width) var(--viewer-rail-width) !important;
    gap: 10px !important;
    align-items: stretch !important;
    justify-content: end !important;
}

#image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-nav {
    grid-column: 1 !important;
    width: var(--viewer-nav-width) !important;
    display: grid !important;
    align-content: center !important;
    justify-items: center !important;
    gap: 8px !important;
}

#image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-sidebar {
    grid-column: 2 !important;
    width: var(--viewer-rail-width) !important;
    min-width: var(--viewer-rail-width) !important;
    height: 100% !important;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-bottom {
    grid-row: 3 !important;
    grid-column: 1 / -1 !important;
    justify-self: stretch !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
    min-width: 74px !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
    width: auto !important;
    min-width: 74px !important;
    display: inline-flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
}

#image-viewer.is-sidebar-hidden .image-viewer-layout {
    grid-template-columns: minmax(0, 1fr) var(--viewer-right-hidden-width) !important;
}

#image-viewer.is-sidebar-hidden .image-viewer-right > .image-viewer-right-bottom,
#image-viewer.is-sidebar-hidden .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
    min-width: 0 !important;
}

#image-viewer.is-sidebar-hidden .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
    width: 100% !important;
}

#image-viewer.is-sidebar-hidden .image-viewer-right > .image-viewer-rail {
    grid-template-columns: var(--viewer-nav-width) 0 !important;
    gap: 0 !important;
}

#image-viewer.is-sidebar-hidden .image-viewer-right > .image-viewer-rail > .image-viewer-sidebar {
    display: none !important;
}

/* Viewer polish overrides */
#image-viewer .image-viewer-left > .image-viewer-caption,
#image-viewer .image-viewer-left > .image-viewer-actions,
#image-viewer .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
    border: 0 !important;
    box-shadow: none !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
    flex-direction: row-reverse !important;
}

#image-viewer .image-viewer-left > .image-viewer-caption {
    justify-content: flex-start !important;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-top > #image-viewer-close {
    width: 32px !important;
    min-width: 32px !important;
    height: 32px !important;
    border-radius: min(calc(8px * var(--radius-factor)), 10px) !important;
    border: 0.5px solid color-mix(in srgb, var(--line) 86%, transparent) !important;
    background: color-mix(in srgb, var(--button-bg) 80%, transparent) !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-top > #image-viewer-close svg {
    width: 20px !important;
    height: 20px !important;
}

#image-viewer #image-viewer-sidebar-toggle,
#image-viewer .image-viewer-download {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    max-width: 32px !important;
    max-height: 32px !important;
    flex: 0 0 32px !important;
}

.event-flash {
    animation: control-event-flash 0.22s ease;
}

@keyframes thumb-event-flash {
    0% {
        filter: brightness(1);
        transform: scale(1);
    }
    45% {
        filter: brightness(1.16);
        transform: scale(0.985);
    }
    100% {
        filter: brightness(1);
        transform: scale(1);
    }
}

@keyframes control-event-flash {
    0% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 0%, transparent);
    }
    55% {
        box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 30%, transparent);
    }
    100% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 0%, transparent);
    }
}

.empty {
    color: var(--muted);
    border: 0.5px dashed var(--line);
    border-radius: min(calc(10px * var(--radius-factor)), 14px);
    padding: 14px;
}

.settings-dock {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 20;
}

.settings-anchor {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.settings-dock #settings-toggle {
    border: 0;
    background: transparent;
    color: var(--accent-hover);
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 24px;
    height: 24px;
    transition: transform 0.16s ease, color 0.16s ease, opacity 0.16s ease;
    opacity: 0.95;
    line-height: 1;
}

.settings-dock #settings-toggle svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    transition: stroke 0.16s ease;
}

.settings-dock #settings-toggle .settings-gear {
    stroke-width: 2.35;
}

.settings-dock #settings-toggle:hover {
    transform: translateY(-1px);
    opacity: 1;
}

.settings-dock #settings-toggle:hover svg {
    stroke: var(--accent);
}

.settings-dock #settings-toggle:active svg {
    stroke: var(--accent-press);
}

.settings-dock #settings-toggle:focus-visible {
    outline: 2px solid var(--accent-hover);
    outline-offset: 4px;
    border-radius: min(calc(4px * var(--radius-factor)), 6px);
}

.settings-panel {
    margin-bottom: 8px;
    position: absolute;
    left: 0;
    bottom: 100%;
    background: var(--panel);
    border: 0.5px solid var(--line);
    border-radius: min(calc(14px * var(--radius-factor)), 20px);
    padding: 12px;
    width: 230px;
    box-shadow: 0 10px 25px var(--settings-shadow);
    display: grid;
    gap: 10px;
}

.settings-panel::after {
    content: "";
    position: absolute;
    left: 14px;
    bottom: -7px;
    width: 12px;
    height: 12px;
    background: var(--panel);
    border-right: 0.5px solid var(--line);
    border-bottom: 0.5px solid var(--line);
    transform: rotate(45deg);
}

.settings-panel #language-label {
    margin: 0;
    font-size: 0.88rem;
    color: var(--muted);
}

.settings-panel #theme-section-label {
    margin: 2px 0 0;
    font-size: 0.9rem;
    color: var(--ink);
    font-weight: 600;
}

.settings-panel #mode-label {
    margin: 0;
    font-size: 0.88rem;
    color: var(--muted);
}

.settings-panel #color-label {
    margin: 0;
    font-size: 0.88rem;
    color: var(--muted);
}

.settings-panel #radius-label {
    margin: 2px 0 0;
    font-size: 0.88rem;
    color: var(--muted);
}

.settings-panel.is-hidden {
    display: none;
}

.settings-logout.is-hidden {
    display: none;
}

.settings-logout {
    border: 0;
    border-top: 0.5px solid color-mix(in srgb, var(--line) 72%, transparent);
    background: transparent;
    color: var(--accent);
    border-radius: 0;
    height: 36px;
    padding: 0 4px;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    width: 100%;
    margin-top: 2px;
}

.settings-logout svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

.settings-logout .text {
    font-size: 1rem;
    line-height: 1;
    letter-spacing: 0.01em;
}

.settings-logout:hover {
    color: var(--accent-hover);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border-radius: min(calc(8px * var(--radius-factor)), 12px);
}

.settings-logout:active {
    color: var(--accent-press);
    background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.settings-logout:disabled {
    opacity: 0.65;
    cursor: wait;
}

.language-switches {
    display: grid;
    gap: 6px;
    padding-left: 6px;
}

.theme-options {
    display: grid;
    gap: 6px;
    padding-left: 6px;
}

.theme-option {
    border: 0;
    background: transparent;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px;
    font-size: 0.98rem;
    cursor: pointer;
    border-radius: min(calc(8px * var(--radius-factor)), 10px);
}

.theme-option .icon {
    width: 18px;
    text-align: center;
    filter: grayscale(0.1);
}

.theme-option.is-active {
    color: var(--accent-hover);
    font-weight: 700;
    background: color-mix(in srgb, var(--accent-soft) 58%, transparent);
    box-shadow: inset 2px 0 0 var(--accent-hover);
}

.theme-option.is-active .text {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.theme-option.color-option {
    align-items: center;
    gap: 10px;
}

.theme-option.color-option .icon.color-strip {
    width: 94px;
    height: 30px;
    border-radius: 2px;
    border: 0.5px solid color-mix(in srgb, var(--line) 72%, transparent);
    display: grid;
    grid-template-rows: repeat(2, 1fr);
    overflow: hidden;
}

.theme-option.color-option .color-strip-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.theme-option.color-option .color-chip {
    display: block;
    width: 100%;
    height: 100%;
}

.theme-option.color-option .text {
    font-size: 0.9rem;
}

.theme-option.color-option.is-active .icon.color-strip {
    border-color: color-mix(in srgb, var(--accent-hover) 58%, #ffffff 42%);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-hover) 30%, transparent);
}

.radius-control {
    padding-left: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.radius-control input[type=range] {
    width: 100%;
    accent-color: var(--accent);
}

.radius-control #radius-value {
    min-width: 42px;
    text-align: right;
    font-size: 0.82rem;
    color: var(--muted);
}

.language-option .icon.flag-badge {
    font-size: 1rem;
    line-height: 1;
    width: 18px;
    display: inline-block;
    text-align: center;
}

@media (max-width: 900px) {
    body {
        overflow: auto;
    }

    .album-app {
        grid-template-columns: 1fr;
        height: auto;
        overflow-x: hidden;
    }

    .album-app.is-sidebar-collapsed {
        grid-template-columns: 1fr;
    }

    .mobile-menu-toggle {
        position: fixed;
        left: 12px;
        top: 12px;
        z-index: 42;
        width: 36px;
        height: 36px;
        border: 0.5px solid var(--line);
        border-radius: min(calc(10px * var(--radius-factor)), 12px);
        background: var(--panel);
        color: var(--ink);
        box-shadow: 0 8px 20px var(--settings-shadow);
        display: grid;
        place-items: center;
        cursor: pointer;
        line-height: 1;
        padding: 0;
    }

    .mobile-menu-toggle #mobile-menu-toggle-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-menu-toggle #mobile-menu-toggle-icon svg {
        width: 20px;
        height: 20px;
    }

    .mobile-menu-toggle #mobile-menu-toggle-icon .icon-close {
        display: none;
    }

    .album-app.is-mobile-sidebar-open .mobile-menu-toggle #mobile-menu-toggle-icon .icon-menu {
        display: none;
    }

    .album-app.is-mobile-sidebar-open .mobile-menu-toggle #mobile-menu-toggle-icon .icon-close {
        display: block;
    }

    .mobile-menu-toggle:hover {
        border-color: var(--accent-hover);
    }

    .album-app.is-mobile-sidebar-open .mobile-menu-toggle {
        opacity: 0;
        pointer-events: none;
    }

    .mobile-sidebar-overlay {
        position: fixed;
        inset: 0;
        z-index: 33;
        background: rgba(7, 12, 20, 0.44);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
        display: block;
    }

    .album-app.is-mobile-sidebar-open .mobile-sidebar-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .album-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: min(72vw, 280px);
        height: 100vh;
        overflow: auto;
        padding: 16px 12px 12px;
        border-right: 0.5px solid var(--line);
        border-bottom: 0;
        z-index: 34;
        transform: translateX(-108%);
        transition: transform 0.22s ease;
        box-shadow: 0 16px 40px var(--settings-shadow);
    }

    .album-app.is-mobile-sidebar-open .album-sidebar {
        transform: translateX(0);
    }

    .album-sidebar .sidebar-brand {
        margin-right: 44px;
        margin-bottom: 10px;
    }

    .upload-dialog {
        width: min(560px, calc(100vw - 20px));
    }

    .upload-dialog-header,
    .upload-dialog-body,
    .upload-dialog-footer {
        padding: 14px;
    }

    .upload-type-options {
        flex-wrap: wrap;
    }

    .upload-btn {
        min-width: 96px;
    }

    .album-sidebar #sidebar-toggle {
        display: grid;
        top: 10px;
        right: 10px;
        left: auto;
        width: 32px;
        height: 32px;
        border: 0.5px solid var(--line);
        background: var(--panel);
        box-shadow: 0 6px 16px var(--settings-shadow);
    }

    .album-app.is-sidebar-collapsed .album-sidebar {
        padding: 16px 12px 12px;
    }

    .album-app.is-sidebar-collapsed #sidebar-title,
    .album-app.is-sidebar-collapsed #sidebar-hint,
    .album-app.is-sidebar-collapsed .sidebar-user-profile,
    .album-app.is-sidebar-collapsed .sidebar-upload,
    .album-app.is-sidebar-collapsed .sidebar-search,
    .album-app.is-sidebar-collapsed #album-list {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .album-app.is-sidebar-collapsed #album-list {
        display: grid;
    }

    .album-main {
        height: auto;
        overflow: visible;
        padding-top: 62px;
    }

    .album-header-top {
        gap: 8px;
    }

    .album-slideshow-toggle {
        width: 32px;
        height: 32px;
        min-width: 32px;
        min-height: 32px;
        padding: 0;
    }

    .image-viewer-tools {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px;
    }

    .image-viewer-caption {
        font-size: 0.92rem;
    }

    .image-viewer-footer {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px 10px;
    }

    .image-viewer-actions {
        grid-column: 1;
        justify-self: center;
        gap: 8px;
        flex-wrap: nowrap;
    }

    .image-viewer-rotate-group,
    .image-viewer-zoom-group {
        gap: 4px;
        flex-wrap: nowrap;
    }

    .image-viewer-right-tools {
        grid-column: 2;
        justify-self: end;
        flex-wrap: nowrap;
        flex-direction: row;
    }

    .settings-dock {
        left: 12px;
        right: auto;
        bottom: 12px;
    }

    .settings-dock #settings-toggle {
        width: 34px;
        height: 34px;
        border: 0.5px solid var(--line);
        border-radius: min(calc(10px * var(--radius-factor)), 12px);
        background: var(--panel);
        box-shadow: 0 8px 20px var(--settings-shadow);
        opacity: 1;
    }

    .settings-dock #settings-toggle svg {
        width: 18px;
        height: 18px;
    }

    .settings-panel {
        left: 0;
        right: auto;
        width: min(92vw, 280px);
    }

    .settings-panel::after {
        left: 12px;
        right: auto;
    }
}

@media (max-width: 980px) {
    #image-viewer {
        --viewer-mobile-btn-size: 32px;
    }

    #image-viewer {
        padding: 10px !important;
    }

    #image-viewer .image-viewer-layout {
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 8px !important;
    }

    #image-viewer .image-viewer-left {
        grid-template-rows: 32px minmax(0, 1fr) 52px !important;
        min-height: 0 !important;
    }

    #image-viewer .image-viewer-left > .image-viewer-caption {
        font-size: 0.95rem !important;
        width: fit-content !important;
        justify-self: start !important;
        max-width: min(76vw, calc(100% - (var(--viewer-mobile-btn-size) + 26px))) !important;
        margin-right: 0 !important;
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    #image-viewer .image-viewer-right {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        pointer-events: none !important;
        display: block !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-right-top {
        position: absolute !important;
        top: 10px !important;
        right: 10px !important;
        width: auto !important;
        pointer-events: auto !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail {
        position: absolute !important;
        right: auto !important;
        left: 50% !important;
        top: auto !important;
        bottom: calc(10px + 44px + 8px) !important;
        transform: translateX(-50%) !important;
        width: auto !important;
        grid-template-columns: auto !important;
        gap: 0 !important;
        pointer-events: auto !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-nav {
        display: inline-flex !important;
        flex-direction: row !important;
        gap: 8px !important;
    }

    #image-viewer #image-viewer-prev svg {
        transform: rotate(-90deg) !important;
    }

    #image-viewer #image-viewer-next svg {
        transform: rotate(-90deg) !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-sidebar {
        display: none !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-right-bottom {
        position: absolute !important;
        right: 10px !important;
        bottom: 10px !important;
        width: auto !important;
        height: 44px !important;
        display: flex !important;
        align-items: center !important;
        pointer-events: auto !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
        height: 44px !important;
        display: inline-flex !important;
        align-items: center !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-right-top > #image-viewer-close,
    #image-viewer #image-viewer-prev,
    #image-viewer #image-viewer-next,
    #image-viewer #image-viewer-sidebar-toggle,
    #image-viewer .image-viewer-download {
        width: var(--viewer-mobile-btn-size) !important;
        height: var(--viewer-mobile-btn-size) !important;
        min-width: var(--viewer-mobile-btn-size) !important;
        min-height: var(--viewer-mobile-btn-size) !important;
        max-width: var(--viewer-mobile-btn-size) !important;
        max-height: var(--viewer-mobile-btn-size) !important;
        flex: 0 0 var(--viewer-mobile-btn-size) !important;
        border-radius: min(calc(8px * var(--radius-factor)), 10px) !important;
    }

    #image-viewer #image-viewer-rotate-left,
    #image-viewer #image-viewer-rotate-right,
    #image-viewer #image-viewer-zoom-out,
    #image-viewer #image-viewer-zoom-in {
        width: var(--viewer-mobile-btn-size) !important;
        height: var(--viewer-mobile-btn-size) !important;
        min-width: var(--viewer-mobile-btn-size) !important;
        min-height: var(--viewer-mobile-btn-size) !important;
        max-width: var(--viewer-mobile-btn-size) !important;
        max-height: var(--viewer-mobile-btn-size) !important;
        flex: 0 0 var(--viewer-mobile-btn-size) !important;
    }

    #image-viewer #image-viewer-zoom-reset {
        height: var(--viewer-mobile-btn-size) !important;
        min-height: var(--viewer-mobile-btn-size) !important;
        line-height: var(--viewer-mobile-btn-size) !important;
        padding: 0 10px !important;
        font-size: 1rem !important;
    }

    #image-viewer .image-viewer-left > .image-viewer-actions {
        height: 44px !important;
        bottom: 10px !important;
        padding-right: 88px !important;
        align-items: center !important;
    }
}

@media (max-width: 980px) {
    #image-viewer {
        --viewer-mobile-btn-size: 32px;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail {
        top: auto !important;
        bottom: calc(10px + 44px + 10px) !important;
        left: 50% !important;
        right: auto !important;
        transform: translateX(-50%) !important;
        z-index: 7 !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-nav {
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 8px !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-right-top > #image-viewer-close,
    #image-viewer #image-viewer-prev,
    #image-viewer #image-viewer-next,
    #image-viewer #image-viewer-rotate-left,
    #image-viewer #image-viewer-rotate-right,
    #image-viewer #image-viewer-zoom-out,
    #image-viewer #image-viewer-zoom-in,
    #image-viewer #image-viewer-sidebar-toggle,
    #image-viewer .image-viewer-download {
        width: var(--viewer-mobile-btn-size) !important;
        height: var(--viewer-mobile-btn-size) !important;
        min-width: var(--viewer-mobile-btn-size) !important;
        min-height: var(--viewer-mobile-btn-size) !important;
        max-width: var(--viewer-mobile-btn-size) !important;
        max-height: var(--viewer-mobile-btn-size) !important;
        flex: 0 0 var(--viewer-mobile-btn-size) !important;
    }
}

/* Mobile final: nav horizontal and below image */
@media (max-width: 980px) {
    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-rail {
        position: fixed !important;
        left: 50% !important;
        right: auto !important;
        top: auto !important;
        bottom: 74px !important;
        transform: translateX(-50%) !important;
        width: auto !important;
        grid-template-columns: auto !important;
        pointer-events: auto !important;
        z-index: 80 !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-rail > .image-viewer-sidebar {
        display: none !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-rail > .image-viewer-nav {
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 8px !important;
    }

    /* Keep bottom controls on the same baseline */
    #image-viewer .image-viewer-left > .image-viewer-actions,
    #image-viewer .image-viewer-right > .image-viewer-right-bottom {
        bottom: 10px !important;
        height: 44px !important;
        line-height: 44px !important;
    }

    #image-viewer .image-viewer-left > .image-viewer-actions > .image-viewer-rotate-group,
    #image-viewer .image-viewer-left > .image-viewer-actions > .image-viewer-zoom-group,
    #image-viewer .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
        height: 44px !important;
        display: inline-flex !important;
        align-items: center !important;
    }
}

/* Mobile strict: prev/next must stay at bottom inside .image-viewer-rail */
@media (max-width: 980px) {
    #image-viewer .image-viewer-right > .image-viewer-rail {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        display: block !important;
        pointer-events: none !important;
        transform: none !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-sidebar {
        display: none !important;
    }

    #image-viewer .image-viewer-right > .image-viewer-rail > .image-viewer-nav {
        position: absolute !important;
        left: 50% !important;
        bottom: 12px !important;
        transform: translateX(-50%) !important;
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 8px !important;
        pointer-events: auto !important;
        z-index: 9 !important;
    }
}

/* Mobile final baseline for bottom control groups */
@media (max-width: 980px) {
    #image-viewer:not(.is-hidden) .image-viewer-left > .image-viewer-actions {
        position: fixed !important;
        left: 10px !important;
        right: calc(10px + 88px) !important;
        bottom: 10px !important;
        height: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        z-index: 85 !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-bottom {
        position: fixed !important;
        right: 0 !important;
        bottom: 10px !important;
        height: 44px !important;
        display: flex !important;
        align-items: center !important;
        z-index: 85 !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
        margin-right: 0 !important;
        justify-content: flex-end !important;
    }
}

/* Final control size sync: use close button size as the single source */
#image-viewer {
    --viewer-close-size: 32px;
}

#image-viewer #image-viewer-close,
#image-viewer #image-viewer-prev,
#image-viewer #image-viewer-next,
#image-viewer #image-viewer-rotate-left,
#image-viewer #image-viewer-rotate-right,
#image-viewer #image-viewer-zoom-out,
#image-viewer #image-viewer-zoom-in,
#image-viewer #image-viewer-sidebar-toggle,
#image-viewer .image-viewer-download {
    width: var(--viewer-close-size) !important;
    height: var(--viewer-close-size) !important;
    min-width: var(--viewer-close-size) !important;
    min-height: var(--viewer-close-size) !important;
    max-width: var(--viewer-close-size) !important;
    max-height: var(--viewer-close-size) !important;
    flex: 0 0 var(--viewer-close-size) !important;
}

#image-viewer #image-viewer-zoom-reset {
    height: var(--viewer-close-size) !important;
    min-height: var(--viewer-close-size) !important;
    line-height: var(--viewer-close-size) !important;
}

#image-viewer .image-viewer-left > .image-viewer-caption {
    height: var(--viewer-close-size) !important;
    min-height: var(--viewer-close-size) !important;
    display: inline-flex !important;
    align-items: center !important;
    line-height: var(--viewer-close-size) !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

/* Final right-edge alignment */
#image-viewer .image-viewer-right > .image-viewer-right-top,
#image-viewer .image-viewer-right > .image-viewer-right-bottom {
    width: 100% !important;
    display: flex !important;
    justify-content: flex-end !important;
    padding-right: 0 !important;
}

#image-viewer .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
    margin-left: auto !important;
    margin-right: 0 !important;
    justify-content: flex-end !important;
    justify-self: end !important;
    float: none !important;
    padding: 0 !important;
    width: max-content !important;
    max-width: none !important;
}

@media (max-width: 980px) {
    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-top,
    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-bottom {
        right: 10px !important;
        left: auto !important;
        width: max-content !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools {
        position: fixed !important;
        right: calc(10px + env(safe-area-inset-right, 0px)) !important;
        bottom: 10px !important;
        padding: 0 !important;
        margin: 0 !important;
        width: max-content !important;
        flex-direction: row !important;
        gap: 8px !important;
        justify-content: flex-end !important;
        z-index: 90 !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools > #image-viewer-sidebar-toggle {
        order: 1 !important;
    }

    #image-viewer:not(.is-hidden) .image-viewer-right > .image-viewer-right-bottom > .image-viewer-right-tools > #image-viewer-download {
        order: 2 !important;
    }
}

/* Presentation slideshow mode */
#image-viewer.is-slideshow-mode {
    background: rgba(5, 8, 14, 0.98) !important;
}

#image-viewer.is-slideshow-mode .image-viewer-layout {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
}

#image-viewer.is-slideshow-mode .image-viewer-left {
    grid-template-rows: 44px minmax(0, 1fr) 0 !important;
}

#image-viewer.is-slideshow-mode .image-viewer-left > .image-viewer-caption,
#image-viewer.is-slideshow-mode .image-viewer-left > .image-viewer-actions,
#image-viewer.is-slideshow-mode .image-viewer-right > .image-viewer-rail,
#image-viewer.is-slideshow-mode .image-viewer-right > .image-viewer-right-bottom {
    display: none !important;
}

#image-viewer.is-slideshow-mode .image-viewer-left > .image-viewer-slideshow-counter {
    display: none !important;
}

#image-viewer.is-slideshow-mode .image-viewer-left > .image-viewer-slideshow-head {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    justify-self: start !important;
    margin: 6px 0 0 10px !important;
}

#image-viewer.is-slideshow-mode .image-viewer-left > .image-viewer-slideshow-head > .image-viewer-slideshow-counter {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0 12px !important;
    height: 30px !important;
    border-radius: min(calc(12px * var(--radius-factor)), 16px) !important;
    border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent) !important;
    background: color-mix(in srgb, var(--panel) 72%, transparent) !important;
    color: var(--ink) !important;
    font-weight: 600 !important;
}

#image-viewer.is-slideshow-mode #image-viewer-slideshow-toggle {
    width: 30px !important;
    height: 30px !important;
    min-width: 30px !important;
    min-height: 30px !important;
    border-radius: 999px !important;
    border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent) !important;
    background: color-mix(in srgb, var(--panel) 72%, transparent) !important;
    color: var(--ink) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    padding: 0 !important;
}

#image-viewer.is-slideshow-mode #image-viewer-audio-toggle {
    width: 30px !important;
    height: 30px !important;
    min-width: 30px !important;
    min-height: 30px !important;
    border-radius: 999px !important;
    border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent) !important;
    background: color-mix(in srgb, var(--panel) 72%, transparent) !important;
    color: var(--ink) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    padding: 0 !important;
}

#image-viewer.is-slideshow-mode #image-viewer-slideshow-toggle svg {
    width: 16px !important;
    height: 16px !important;
}

#image-viewer.is-slideshow-mode #image-viewer-audio-toggle svg {
    width: 16px !important;
    height: 16px !important;
}

#image-viewer.is-slideshow-mode #image-viewer-audio-toggle .icon-volume-mute,
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle .icon-volume-off,
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle .icon-volume-down,
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle .icon-volume,
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle .icon-volume-up {
    display: none;
}

#image-viewer.is-slideshow-mode #image-viewer-audio-toggle.volume-level-0 .icon-volume-mute { display: block; }
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle.volume-level-1 .icon-volume-off { display: block; }
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle.volume-level-2 .icon-volume-down { display: block; }
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle.volume-level-3 .icon-volume { display: block; }
#image-viewer.is-slideshow-mode #image-viewer-audio-toggle.volume-level-4 .icon-volume-up { display: block; }

#image-viewer.is-slideshow-mode #image-viewer-slideshow-toggle .icon-play {
    display: none;
}

#image-viewer.is-slideshow-mode #image-viewer-slideshow-toggle.is-paused .icon-play {
    display: block;
}

#image-viewer.is-slideshow-mode #image-viewer-slideshow-toggle.is-paused .icon-pause {
    display: none;
}

#image-viewer.is-slideshow-mode #image-viewer-audio-toggle:disabled {
    opacity: 0.45;
    cursor: not-allowed !important;
}

#image-viewer.is-slideshow-mode .audio-volume-wrap {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

#image-viewer.is-slideshow-mode .audio-volume-popover {
    position: static;
    padding: 6px 10px;
    border-radius: 999px;
    border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent);
    background: color-mix(in srgb, var(--panel) 86%, var(--bg-top) 14%);
    box-shadow: 0 10px 24px color-mix(in srgb, var(--settings-shadow) 70%, transparent);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.2s ease;
    transform: translateX(-6px);
}

#image-viewer.is-slideshow-mode .audio-volume-popover.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}

#image-viewer.is-slideshow-mode .audio-volume-popover.is-hidden {
    display: none;
}

#image-viewer.is-slideshow-mode .audio-volume-range {
    width: 120px;
    height: 12px;
    writing-mode: horizontal-tb;
    appearance: auto;
    -webkit-appearance: auto;
    accent-color: var(--accent);
    cursor: ew-resize;
    touch-action: none;
}

#image-viewer.is-slideshow-mode .image-viewer-stage {
    grid-row: 2 !important;
}

#image-viewer.is-slideshow-mode .image-viewer-canvas {
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    padding: 0 !important;
}

#image-viewer.is-slideshow-mode .image-viewer-canvas img {
    max-width: min(96vw, 1720px) !important;
    max-height: calc(100vh - 96px) !important;
}

#image-viewer.is-slideshow-mode .image-viewer-right {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    pointer-events: none !important;
}

#image-viewer.is-slideshow-mode .image-viewer-right > .image-viewer-right-top {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    width: auto !important;
    pointer-events: auto !important;
}

#image-viewer.is-slideshow-mode .image-viewer-stage-nav {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    pointer-events: none !important;
}

#image-viewer.is-slideshow-mode .image-viewer-stage-nav button {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 50px !important;
    height: 50px !important;
    border-radius: 999px !important;
    border: 0.5px solid color-mix(in srgb, var(--line) 70%, transparent) !important;
    background: color-mix(in srgb, var(--panel) 64%, transparent) !important;
    color: var(--ink) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    pointer-events: auto !important;
    cursor: pointer !important;
}

#image-viewer.is-slideshow-mode .image-viewer-stage-nav button svg {
    width: 26px !important;
    height: 26px !important;
}

#image-viewer.is-slideshow-mode #image-viewer-stage-prev {
    left: 18px !important;
}

#image-viewer.is-slideshow-mode #image-viewer-stage-next {
    right: 18px !important;
}

@media (max-width: 900px) {
    #image-viewer.is-slideshow-mode.is-slideshow-controls-hidden .image-viewer-left > .image-viewer-slideshow-head,
    #image-viewer.is-slideshow-mode.is-slideshow-controls-hidden .image-viewer-right > .image-viewer-right-top,
    #image-viewer.is-slideshow-mode.is-slideshow-controls-hidden .image-viewer-stage-nav {
        opacity: 0 !important;
        pointer-events: none !important;
        visibility: hidden !important;
    }
}