:root {
  color-scheme: dark;
  --bg: #110f0d;
  --bg-soft: rgba(48, 35, 26, 0.58);
  --panel: rgba(31, 23, 18, 0.82);
  --panel-strong: rgba(26, 18, 13, 0.94);
  --line: rgba(255, 243, 229, 0.09);
  --line-strong: rgba(255, 243, 229, 0.16);
  --text: #fff7ef;
  --muted: #d3c1ae;
  --accent: #f97316;
  --accent-soft: #fdba74;
  --danger: #ef4444;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --font-body: "Avenir Next", "Segoe UI", sans-serif;
  --content-rail: clamp(18px, 3vw, 24px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.22), transparent 24%),
    radial-gradient(circle at top left, rgba(251, 191, 36, 0.12), transparent 28%),
    linear-gradient(180deg, #15110f 0%, #0f0c0b 100%);
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 50% -20%, rgba(249, 115, 22, 0.14), transparent 36%),
    linear-gradient(180deg, rgba(22, 17, 14, 0.95), rgba(13, 10, 9, 1));
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  min-height: 100dvh;
  padding:
    calc(18px + var(--safe-top))
    calc(18px + var(--safe-right))
    calc(28px + var(--safe-bottom))
    calc(18px + var(--safe-left));
}

.topbar,
.content-shell {
  width: min(1380px, calc(100vw - 36px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-inline: var(--content-rail);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  padding: 4px;
  border-radius: 20px;
  background: rgba(255, 248, 241, 0.04);
  box-shadow: var(--shadow);
}

.brand-badge img {
  width: 100%;
  height: 100%;
  border-radius: 16px;
}

.brand-copy h1,
.form-head h2 {
  margin: 0;
  font-family: var(--font-display);
}

.eyebrow,
.meta-label {
  margin: 0;
  color: var(--accent-soft);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-copy h1,
.folder-panel-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.folder-panel-title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.install-button,
.ghost-button,
.folder-card,
.folder-mini-button,
.viewer-close,
.viewer-button,
.photo-delete {
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease;
}

.install-button,
.ghost-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 16px;
}

.install-button:hover,
.ghost-button:hover,
.photo-card:hover,
.upload-card:hover,
.link-card:hover,
.folder-card:hover,
.viewer-button:hover,
.folder-mini-button:hover,
.photo-delete:hover {
  transform: translateY(-1px);
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(42, 31, 24, 0.92), rgba(20, 15, 12, 0.88));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero,
.folder-panel {
  padding: var(--content-rail);
}

.folder-panel {
  margin-top: 16px;
}

.meta-note,
.empty-copy,
.viewer-caption {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.hero-tools {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.upload-card,
.link-card,
.meta-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 248, 241, 0.04);
  padding: 12px 14px;
}

.upload-card,
.link-card {
  display: grid;
  gap: 5px;
  align-content: center;
  min-height: 94px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.upload-card {
  cursor: pointer;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(64, 37, 21, 0.94), rgba(30, 21, 17, 0.96));
}

.link-card {
  text-align: left;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(20, 39, 54, 0.94), rgba(17, 22, 31, 0.96));
}

.upload-icon {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(249, 115, 22, 0.18);
  color: var(--accent-soft);
  font-size: 1rem;
}

.upload-title,
.meta-value,
.empty-title,
.viewer-title {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 700;
}

.upload-subtitle {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.3;
}

.meta-card {
  display: grid;
  gap: 6px;
  min-height: 94px;
  align-content: center;
}

.folder-panel-head,
.folder-toolbar,
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.folder-toolbar {
  margin-top: 16px;
}

.toolbar {
  margin: 22px 0 16px;
  padding-inline: var(--content-rail);
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toolbar-group-right {
  justify-content: flex-end;
}

.search-field {
  width: min(460px, 100%);
}

.folder-search-field {
  width: min(320px, 100%);
}

.search-field input,
.sort-field select,
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  outline: none;
}

.search-field input,
.sort-field select {
  border-radius: 999px;
  padding: 14px 18px;
}

.sort-field {
  width: 180px;
}

.folder-sort-field {
  width: 190px;
}

.count-pill {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-soft);
}

.selection-pill {
  background: rgba(59, 130, 246, 0.14);
  color: #dcecff;
}

.folder-rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.folder-card {
  display: grid;
  gap: 10px;
  min-height: 116px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(50, 34, 24, 0.95), rgba(19, 14, 12, 0.96));
  color: var(--text);
  text-align: left;
  box-shadow: var(--shadow);
}

.folder-card-static {
  justify-content: center;
}

.folder-card.is-active {
  border-color: rgba(253, 186, 116, 0.55);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(253, 186, 116, 0.18);
}

.folder-card-dragging {
  opacity: 0.55;
}

.folder-open {
  display: grid;
  gap: 8px;
  align-content: start;
  justify-items: start;
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.folder-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.folder-label {
  font-size: 1rem;
  font-weight: 700;
}

.folder-meta {
  color: rgba(255, 237, 220, 0.78);
  font-size: 0.82rem;
}

.folder-mini-button {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.74rem;
  font-weight: 700;
}

.folder-mini-button-danger {
  border-color: rgba(248, 113, 113, 0.22);
  background: rgba(239, 68, 68, 0.12);
  color: #ffd6d6;
}

.gallery-section {
  padding-bottom: 40px;
  padding-inline: var(--content-rail);
}

.empty-state {
  padding: 40px 24px;
  text-align: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.photo-card {
  position: relative;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(58, 34, 22, 0.96), rgba(24, 17, 14, 0.98));
  color: var(--text);
  box-shadow: var(--shadow);
  cursor: grab;
}

.photo-card.is-selected {
  border-color: rgba(96, 165, 250, 0.56);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(96, 165, 250, 0.24);
}

.photo-open {
  width: 100%;
  padding: 10px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: inherit;
}

.photo-card img,
.file-card-preview {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
}

.photo-card img {
  object-fit: cover;
  background: rgba(255, 255, 255, 0.03);
}

.photo-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding: 0 10px 12px;
}

.photo-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(255, 145, 145, 0.34);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(136, 29, 29, 0.96), rgba(92, 18, 18, 0.96));
  color: #fff7f7;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 10px 24px rgba(73, 15, 15, 0.28);
}

.photo-select {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(147, 197, 253, 0.32);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(28, 67, 120, 0.96), rgba(20, 48, 90, 0.96));
  color: #eef6ff;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 10px 24px rgba(16, 43, 86, 0.28);
}

.photo-card.is-selected .photo-select {
  border-color: rgba(191, 219, 254, 0.5);
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.98), rgba(29, 78, 216, 0.98));
}

.photo-card-dragging {
  opacity: 0.52;
  cursor: grabbing;
}

.photo-card-copy {
  padding: 14px 12px 8px;
}

.photo-card-title,
.photo-card-meta,
.photo-card-kind,
.photo-card-extension,
.photo-card-folder {
  margin: 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

.photo-card-note {
  margin: 8px 0 0;
  color: rgba(255, 239, 225, 0.88);
  font-size: 0.8rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

.photo-card-kind {
  color: rgba(255, 224, 194, 0.9);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.photo-card-title {
  font-size: 0.94rem;
  font-weight: 700;
}

.photo-card-meta {
  color: rgba(255, 245, 236, 0.82);
  font-size: 0.8rem;
}

.photo-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.photo-card-extension,
.photo-card-folder {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 245, 236, 0.14);
  color: #fff2e4;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.photo-card-folder {
  background: rgba(59, 130, 246, 0.16);
  color: #dcecff;
}

.file-card-preview,
.viewer-file-card {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 18px;
  border-radius: 16px;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(52, 34, 23, 0.95), rgba(25, 18, 15, 0.96));
}

.file-card-icon {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.file-card-ext {
  color: rgba(255, 245, 236, 0.82);
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.file-card-audio {
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.2), transparent 36%),
    linear-gradient(180deg, rgba(21, 33, 51, 0.95), rgba(16, 19, 30, 0.96));
}

.file-card-link {
  background:
    radial-gradient(circle at top left, rgba(16, 185, 129, 0.2), transparent 36%),
    linear-gradient(180deg, rgba(17, 49, 43, 0.95), rgba(12, 25, 23, 0.96));
}

.file-card-pdf {
  background:
    radial-gradient(circle at top left, rgba(239, 68, 68, 0.2), transparent 36%),
    linear-gradient(180deg, rgba(62, 25, 25, 0.95), rgba(25, 14, 14, 0.96));
}

.pdf-meta {
  color: rgba(255, 239, 225, 0.82);
  font-size: 0.8rem;
}

.audio-preview {
  width: 100%;
  padding: 10px 10px 0;
  background: rgba(16, 12, 11, 0.94);
}

.audio-preview audio,
.viewer-audio {
  width: 100%;
  height: 36px;
}

.viewer {
  width: min(100vw - 12px, 1120px);
  max-width: 1120px;
  max-height: calc(100dvh - 12px);
  border: 0;
  padding: 0;
  background: transparent;
}

.viewer::backdrop,
.form-dialog::backdrop {
  background: rgba(10, 7, 6, 0.86);
  backdrop-filter: blur(10px);
}

.viewer-backdrop {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.viewer-close {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(21, 16, 13, 0.86);
  color: var(--text);
}

.viewer-stage {
  display: grid;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 26px;
  background: rgba(17, 13, 11, 0.96);
  overflow: hidden;
  box-shadow: var(--shadow);
  max-height: calc(100dvh - 64px);
}

.viewer-meta {
  display: grid;
  gap: 12px;
  padding: 14px 16px 16px;
}

.viewer-preview {
  display: grid;
  gap: 12px;
}

.viewer-image-link {
  display: grid;
  place-items: center;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(38, 27, 20, 1), rgba(18, 13, 11, 1));
}

.viewer-preview-image {
  width: 100%;
  max-height: calc(100dvh - 280px);
  object-fit: contain;
}

.viewer-file-link {
  display: grid;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.viewer-file-card {
  max-width: 360px;
}

.viewer-link-url {
  color: var(--accent-soft);
  word-break: break-word;
}

.viewer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.form-dialog {
  width: min(100vw - 20px, 620px);
  border: 0;
  padding: 0;
  background: transparent;
}

.form-panel {
  display: grid;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 26px;
  padding: 20px;
  background: rgba(17, 13, 11, 0.98);
  box-shadow: var(--shadow);
}

.form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field span {
  color: var(--muted);
  font-size: 0.88rem;
}

#shareUrlInput {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
}

.viewer-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  text-decoration: none;
}

.viewer-button-danger {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(248, 113, 113, 0.24);
  color: #ffd4d4;
}

.ghost-button:disabled,
.viewer-button:disabled,
.folder-mini-button:disabled,
.photo-select:disabled {
  opacity: 0.45;
  cursor: default;
  transform: none;
}

@media (max-width: 1240px) {
  .gallery-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .hero-tools,
  .folder-toolbar {
    grid-template-columns: 1fr;
  }

  .folder-toolbar {
    display: grid;
  }

  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .toolbar,
  .folder-panel-head {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-group,
  .toolbar-group-right {
    width: 100%;
  }

  .toolbar-group-right {
    justify-content: space-between;
  }

  .search-field,
  .folder-search-field,
  .sort-field,
  .folder-sort-field {
    width: 100%;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-shell {
    padding-left: calc(12px + var(--safe-left));
    padding-right: calc(12px + var(--safe-right));
  }

  .topbar,
  .content-shell {
    width: min(1380px, calc(100vw - 24px));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .viewer {
    width: calc(100vw - 8px);
  }

  .viewer-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .folder-rail {
    grid-template-columns: 1fr;
  }
}