:root {
  --bg: #f4efe6;
  --bg-strong: #e8dcc8;
  --surface: rgba(255, 250, 242, 0.82);
  --surface-strong: rgba(255, 251, 246, 0.96);
  --surface-deep: rgba(246, 238, 226, 0.9);
  --line: rgba(57, 49, 41, 0.12);
  --line-strong: rgba(57, 49, 41, 0.2);
  --ink: #16212b;
  --ink-soft: #5b5146;
  --ink-muted: #7a6f63;
  --accent: #0f766e;
  --accent-strong: #0a5e57;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --gold: #cf8b2d;
  --gold-soft: rgba(207, 139, 45, 0.14);
  --danger: #b4532f;
  --danger-soft: rgba(180, 83, 47, 0.12);
  --success: #2f855a;
  --success-soft: rgba(47, 133, 90, 0.14);
  --shadow-lg: 0 28px 80px rgba(64, 45, 24, 0.12);
  --shadow-md: 0 18px 40px rgba(60, 42, 21, 0.08);
  --radius-2xl: 32px;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(207, 139, 45, 0.22), transparent 30%),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.18), transparent 28%),
    linear-gradient(180deg, #f7f2ea 0%, #f2eadf 100%);
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.28;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.88), transparent);
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

button {
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

.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 {
  position: relative;
  z-index: 1;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.site-header,
.surface-card,
.surface-panel,
.toolbar-card,
.recent-panel,
.explorer-panel,
.detail-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  border-radius: 999px;
  background: rgba(255, 248, 239, 0.78);
  box-shadow: var(--shadow-md);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 44px;
  height: 44px;
}

.top-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.button-primary,
.button-secondary,
.chip-button,
.filter-pill,
.action-primary {
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease;
}

.button-primary,
.button-secondary,
.chip-button,
.action-primary,
.filter-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

.button-primary,
.action-primary {
  padding: 14px 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 30px rgba(15, 118, 110, 0.22);
}

.button-secondary,
.chip-button,
.filter-pill {
  padding: 13px 18px;
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
}

.chip-button.is-active,
.filter-pill.is-active {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 14px 24px rgba(15, 118, 110, 0.18);
}

.button-primary:hover,
.button-secondary:hover,
.chip-button:hover,
.filter-pill:hover,
.action-primary:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.surface-card,
.surface-panel,
.toolbar-card,
.recent-panel,
.explorer-panel,
.detail-panel {
  border-radius: var(--radius-2xl);
}

.surface-card {
  padding: 28px;
  animation: fade-rise 0.55s ease both;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 26px;
  align-items: stretch;
}

.hero-shell-tight {
  align-items: center;
}

.home-stack,
.upload-stack,
.download-stack {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.hero-copy {
  display: grid;
  align-content: start;
}

.hero-side {
  display: grid;
  gap: 18px;
}

.eyebrow,
.section-kicker,
.panel-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-kicker {
  margin-bottom: 8px;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 700;
  line-height: 1.06;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.6rem, 4vw, 5rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.55rem, 2vw, 2.4rem);
}

h3 {
  font-size: 1.36rem;
}

.lead {
  margin: 18px 0 0;
  max-width: 66ch;
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.84;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.feature-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.feature-strip span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-soft);
  font-size: 14px;
}

.metric-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card {
  display: grid;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface-strong);
  box-shadow: 0 18px 26px rgba(78, 60, 38, 0.06);
}

.metric-label {
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 700;
}

.metric-card strong {
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  letter-spacing: -0.04em;
}

.metric-meta {
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.6;
}

.live-feed {
  padding: 22px;
}

.live-list,
.queue-list,
.info-list {
  display: grid;
  gap: 12px;
}

.live-item,
.info-list > div {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
}

.live-item strong,
.info-list strong {
  font-size: 15px;
}

.live-item span,
.info-list span {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

.text-link {
  width: fit-content;
  color: var(--accent-strong);
  font-weight: 700;
}

.access-grid,
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.access-card,
.info-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
}

.access-card {
  display: grid;
  align-content: start;
  gap: 16px;
}

.access-card p,
.info-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.76;
}

.access-card-accent {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 32%),
    linear-gradient(145deg, rgba(15, 118, 110, 0.92), rgba(10, 94, 87, 0.95));
  color: #fff;
}

.access-card-accent .panel-label,
.access-card-accent p {
  color: rgba(255, 255, 255, 0.88);
}

.panel-label {
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.info-card {
  display: grid;
  gap: 12px;
}

.helper-text {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.helper-text-spaced {
  margin-top: 18px;
}

.helper-text[data-tone="error"] {
  color: var(--danger);
}

.helper-text[data-tone="success"] {
  color: var(--success);
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head-tight {
  margin-bottom: 14px;
}

.state-pill,
.status-pill-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.state-pill-accent {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.status-queued {
  background: rgba(255, 255, 255, 0.82);
}

.status-uploading {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--gold), #bb7620);
}

.status-success {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--success), #276749);
}

.status-error {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--danger), #9c4221);
}

.status-inline {
  color: var(--ink-soft);
  font-size: 14px;
}

.stack-form,
.workspace-column {
  display: grid;
  gap: 18px;
}

.auth-workbench-grid {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.auth-workbench-grid.is-auth-only {
  grid-template-columns: minmax(0, 520px);
  justify-content: start;
}

.auth-workbench-grid.is-workspace-only {
  grid-template-columns: 1fr;
}

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

.field span {
  font-weight: 700;
  font-size: 14px;
}

.field input,
.search-input,
.select-shell select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}

.field input:focus,
.search-input:focus,
.select-shell select:focus {
  outline: 2px solid rgba(15, 118, 110, 0.15);
  border-color: rgba(15, 118, 110, 0.36);
}

.form-actions,
.workspace-head-actions,
.queue-toolbar,
.detail-actions,
.queue-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.info-list {
  margin-top: 20px;
}

.toolbar-bar,
.toolbar-group,
.queue-overview,
.queue-filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar-bar,
.queue-overview {
  justify-content: space-between;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--ink-soft);
  font-size: 14px;
}

.breadcrumbs button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--accent-strong);
  font-weight: 700;
}

.inline-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.field-inline {
  flex: 1 1 260px;
}

.dropzone {
  position: relative;
  display: grid;
  place-items: center;
  gap: 14px;
  min-height: 300px;
  margin-top: 18px;
  padding: 28px;
  border: 2px dashed rgba(15, 118, 110, 0.32);
  border-radius: calc(var(--radius-2xl) - 6px);
  background:
    radial-gradient(circle at top, rgba(15, 118, 110, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(250, 244, 236, 0.96));
  text-align: center;
}

.dropzone:hover,
.dropzone-active {
  transform: translateY(-2px);
  border-color: rgba(15, 118, 110, 0.5);
  box-shadow: 0 24px 36px rgba(60, 42, 21, 0.1);
}

.dropzone-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.dropzone-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.dropzone h3 {
  font-size: 2rem;
}

.dropzone p {
  margin: 0;
  max-width: 40ch;
  color: var(--ink-soft);
  line-height: 1.8;
}

.dropzone-actions {
  display: flex;
  justify-content: center;
}

.file-input-button {
  position: relative;
  overflow: hidden;
}

.file-input-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.directory-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.directory-card {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  text-align: left;
}

.directory-card span {
  color: var(--ink-soft);
  font-size: 13px;
}

.directory-card-ghost {
  background: rgba(232, 223, 206, 0.55);
}

.queue-panel {
  display: grid;
  gap: 18px;
}

.queue-progress-track {
  width: 100%;
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
}

.queue-progress-bar {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent), var(--gold));
}

.queue-list {
  min-height: 120px;
}

.queue-item {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.82);
}

.queue-item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.queue-title-wrap {
  display: grid;
  gap: 6px;
}

.queue-title-wrap strong {
  word-break: break-word;
}

.queue-subline,
.queue-item-meta {
  color: var(--ink-soft);
  font-size: 13px;
}

.queue-item-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.queue-error {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--danger-soft);
  color: var(--danger);
  line-height: 1.6;
}

.toolbar-card,
.recent-panel,
.explorer-panel,
.detail-panel {
  padding: 22px;
}

.search-field {
  min-width: min(320px, 100%);
  flex: 1 1 260px;
}

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

.select-shell {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 8px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-soft);
}

.select-shell select {
  min-width: 170px;
  padding: 10px 12px;
  border-radius: 12px;
}

.recent-list {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.recent-chip {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
  text-align: left;
}

.recent-chip span {
  color: var(--ink-soft);
  font-size: 13px;
}

.download-content-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.2fr) 360px;
  align-items: start;
}

.entry-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.entry-grid.view-list {
  grid-template-columns: 1fr;
}

.entry-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 24px rgba(78, 60, 38, 0.05);
}

.entry-card.is-active {
  border-color: rgba(15, 118, 110, 0.36);
  box-shadow: 0 24px 34px rgba(15, 118, 110, 0.12);
}

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

.entry-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(15, 118, 110, 0.16), rgba(207, 139, 45, 0.18));
  font-size: 22px;
}

.entry-title-wrap {
  display: grid;
  gap: 4px;
}

.entry-name {
  word-break: break-word;
}

.entry-kind,
.entry-meta {
  color: var(--ink-soft);
  font-size: 14px;
}

.entry-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

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

.entry-actions a,
.entry-actions button {
  padding: 11px 15px;
}

.detail-panel {
  position: sticky;
  top: 24px;
}

.detail-empty,
.detail-content {
  display: grid;
  gap: 18px;
}

.preview-stage {
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top, rgba(15, 118, 110, 0.06), transparent 42%),
    rgba(255, 255, 255, 0.92);
}

.preview-placeholder,
.audio-preview {
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: 20px;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.7;
}

.media-preview,
.pdf-preview {
  width: 100%;
  min-height: 300px;
  max-height: 520px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.95);
}

.pdf-preview {
  border: 0;
}

.text-preview {
  margin: 0;
  min-height: 300px;
  max-height: 520px;
  overflow: auto;
  padding: 18px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
}

.detail-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.detail-list div {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.detail-list dt {
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 700;
}

.detail-list dd {
  margin: 0;
  word-break: break-word;
}

.empty-state {
  padding: 44px 24px;
  text-align: center;
}

.empty-state p {
  margin-top: 12px;
  color: var(--ink-soft);
}

@keyframes fade-rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .hero-shell,
  .download-content-grid,
  .auth-workbench-grid {
    grid-template-columns: 1fr;
  }

  .detail-panel {
    position: static;
  }
}

@media (max-width: 960px) {
  .metric-grid,
  .access-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    border-radius: 30px;
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar-bar,
  .queue-overview {
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar-group-controls {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    padding-top: 16px;
  }

  .surface-card,
  .toolbar-card,
  .recent-panel,
  .explorer-panel,
  .detail-panel {
    padding: 20px;
    border-radius: 24px;
  }

  .button-primary,
  .button-secondary,
  .chip-button,
  .filter-pill,
  .action-primary {
    width: 100%;
  }

  .top-actions,
  .hero-actions,
  .form-actions,
  .workspace-head-actions,
  .detail-actions {
    width: 100%;
  }

  .search-field,
  .select-shell,
  .view-switch,
  .toolbar-group,
  .toolbar-group-controls {
    width: 100%;
  }

  .search-input,
  .select-shell select {
    min-width: 100%;
  }

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

  .entry-grid {
    grid-template-columns: 1fr;
  }

  .queue-item-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .dropzone {
    min-height: 240px;
  }

  h1 {
    max-width: none;
  }
}