:root {
  color-scheme: light;
  --background: #eef0f3;
  --surface: #ffffff;
  --surface-alt: #f5f6f8;
  --surface-hover: #e8ebf0;
  --border: #d8dce3;
  --text: #15181e;
  --muted: #626a77;
  --accent: #2f6bed;
  --accent-hover: #2459cc;
  --accent-soft: #dde7fc;
  --accent-text: #ffffff;
  --danger: #c7372c;
  --danger-soft: #fae2df;
  --success: #17855a;
  --success-soft: #d8f1e5;
  --info: #2f6bed;
  --info-soft: #dde7fc;
  --warning: #a86400;
  --warning-soft: #fcebc9;
  --track: #e1e4ea;
  --overlay: rgba(10, 12, 16, 0.6);
  --radius: 10px;
  --radius-small: 6px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --background: #101216;
    --surface: #171a1f;
    --surface-alt: #1e2228;
    --surface-hover: #262b33;
    --border: #2c313a;
    --text: #e6e8ec;
    --muted: #949ba7;
    --accent: #4f7cff;
    --accent-hover: #6a90ff;
    --accent-soft: #1f2a45;
    --danger: #ef6a5e;
    --danger-soft: #3a201e;
    --success: #3bbf80;
    --success-soft: #17332a;
    --info: #4f7cff;
    --info-soft: #1f2a45;
    --warning: #e2a63c;
    --warning-soft: #3a2e17;
    --track: #262b33;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --background: #101216;
  --surface: #171a1f;
  --surface-alt: #1e2228;
  --surface-hover: #262b33;
  --border: #2c313a;
  --text: #e6e8ec;
  --muted: #949ba7;
  --accent: #4f7cff;
  --accent-hover: #6a90ff;
  --accent-soft: #1f2a45;
  --danger: #ef6a5e;
  --danger-soft: #3a201e;
  --success: #3bbf80;
  --success-soft: #17332a;
  --info: #4f7cff;
  --info-soft: #1f2a45;
  --warning: #e2a63c;
  --warning-soft: #3a2e17;
  --track: #262b33;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  background: var(--background);
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
}

h2 {
  font-size: 1rem;
  font-weight: 650;
  margin: 0 0 14px;
  overflow-wrap: anywhere;
}

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

input:not([type="checkbox"]),
select,
textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: var(--surface-alt);
  color: var(--text);
  transition: border-color 0.15s ease;
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}

input:not([type="checkbox"]):disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

input:not([type="checkbox"]):focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
  flex-shrink: 0;
}

button {
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  background: var(--surface-alt);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease;
}

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  background: var(--accent);
  color: var(--accent-text);
}

button.primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

button.ghost,
button.secondary {
  background: var(--surface);
  border-color: var(--border);
}

button.ghost:hover:not(:disabled),
button.secondary:hover:not(:disabled) {
  background: var(--surface-hover);
}

button.danger {
  background: var(--surface);
  color: var(--danger);
  border-color: var(--danger);
}

button.danger:hover:not(:disabled) {
  background: var(--danger-soft);
}

button.small {
  min-height: 32px;
  padding: 4px 12px;
  font-size: 0.85rem;
}

button.block {
  width: 100%;
}

.muted {
  color: var(--muted);
}

.small-text {
  font-size: 0.85rem;
}

.mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.error {
  color: var(--danger);
  margin: 10px 0 0;
  font-size: 0.9rem;
}

.error:empty {
  display: none;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  font-size: 0.95rem;
  font-weight: 400;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0;
  min-height: 32px;
  cursor: pointer;
}

.brand-mark {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.chip {
  font-size: 0.8rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.chip:empty {
  display: none;
}

.login-view {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
}

.login-brand {
  text-align: center;
}

.login-brand .brand-mark {
  font-size: 1.8rem;
}

.login-brand p {
  margin: 4px 0 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top);
}

.topbar-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.banner {
  background: var(--warning-soft);
  color: var(--warning);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
}

.content {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 16px calc(24px + env(safe-area-inset-bottom));
}

.download-form {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.download-form textarea {
  flex: 1 1 auto;
  min-height: 76px;
}

.download-form button {
  min-width: 120px;
}

.download-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.list-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.list-toolbar h2 {
  margin: 0;
}

.list-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.list-toolbar-actions select {
  width: auto;
  min-height: 32px;
  padding: 4px 10px;
  font-size: 0.85rem;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 28px 8px;
  margin: 0;
  border: 1px dashed var(--border);
  border-radius: var(--radius-small);
}

.job-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.job {
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 14px;
  background: var(--surface-alt);
  transition: border-color 0.15s ease;
}

.job.selected {
  border-color: var(--accent);
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.job-name {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.job-source {
  font-size: 0.8rem;
  margin: 2px 0 10px;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.job-message {
  font-size: 0.88rem;
  margin: 10px 0 0;
}

.job-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-ready,
.badge-completed {
  color: var(--success);
  background: var(--success-soft);
}

.badge-failed,
.badge-cancelled {
  color: var(--danger);
  background: var(--danger-soft);
}

.badge-downloading,
.badge-extracting,
.badge-moving,
.badge-queued {
  color: var(--info);
  background: var(--info-soft);
}

.badge-paused {
  color: var(--warning);
  background: var(--warning-soft);
}

.progress {
  height: 6px;
  background: var(--track);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 0.4s ease;
}

.progress-bar.indeterminate {
  width: 30% !important;
  animation: slide 1.2s ease-in-out infinite;
}

@keyframes slide {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(340%);
  }
}

.progress-text {
  font-size: 0.82rem;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.file-tree {
  max-height: 440px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 6px;
  background: var(--surface-alt);
  -webkit-overflow-scrolling: touch;
}

.file-tree > .muted {
  padding: 12px;
  margin: 0;
}

.tree-list {
  list-style: none;
  margin: 0;
  padding-left: 0;
}

.tree-list .tree-list {
  padding-left: 20px;
  border-left: 1px solid var(--border);
  margin-left: 14px;
}

.tree-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px;
  min-height: 40px;
  border-radius: 4px;
}

.tree-row:hover {
  background: var(--surface-hover);
}

.tree-label {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.tree-name {
  overflow-wrap: anywhere;
}

.tree-name.folder {
  font-weight: 600;
}

.tree-size {
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.move-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

#job-detail .checkbox {
  margin-bottom: 14px;
}

.history-card {
  padding: 0;
}

.history-card summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}

.history-card summary::-webkit-details-marker {
  display: none;
}

.history-card summary::before {
  content: "+";
  width: 18px;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
}

.history-card[open] summary::before {
  content: "-";
}

.history-card[open] summary {
  border-bottom: 1px solid var(--border);
}

.history-card > :not(summary) {
  margin-left: 20px;
  margin-right: 20px;
}

.history-card > :last-child {
  margin-bottom: 20px;
}

.history-list {
  list-style: none;
  padding: 0;
  margin-top: 16px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 420px;
  overflow-y: auto;
}

.history-list:empty {
  display: none;
}

.history-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 10px 12px;
  background: var(--surface-alt);
}

.history-name {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.history-meta {
  font-size: 0.8rem;
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}

.history-card .empty-state {
  margin-top: 16px;
  margin-bottom: 20px;
}

.sheet {
  width: min(560px, calc(100% - 32px));
  max-height: calc(100dvh - 48px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.sheet::backdrop {
  background: var(--overlay);
}

.sheet-form {
  display: flex;
  flex-direction: column;
  max-height: calc(100dvh - 48px);
}

.sheet-header,
.sheet-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
}

.sheet-header {
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.sheet-header h2 {
  margin: 0;
}

.sheet-footer {
  justify-content: flex-end;
  border-top: 1px solid var(--border);
}

.sheet-body {
  padding: 0 24px 8px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.sheet-wide {
  width: min(860px, calc(100% - 32px));
}

.settings-section {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.settings-section:last-of-type {
  border-bottom: none;
}

.settings-intro h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
}

.settings-intro p {
  margin: 4px 0 0;
  font-size: 0.85rem;
}

.settings-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.settings-stack .checkbox {
  margin: 0;
}

.settings-narrow {
  max-width: 240px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field-hint {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--muted);
}

.info-list {
  margin: 0;
  display: grid;
  gap: 4px;
}

.info-list dt {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.info-list dd + dt {
  margin-top: 8px;
}

.info-list dd {
  margin: 0;
}

@media (max-width: 760px) {
  .download-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-options .field:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .card {
    padding: 16px;
  }

  .history-card {
    padding: 0;
  }

  .history-card summary {
    padding: 14px 16px;
  }

  .history-card > :not(summary) {
    margin-left: 16px;
    margin-right: 16px;
  }

  .content {
    padding: 12px 12px calc(20px + env(safe-area-inset-bottom));
  }

  .topbar-inner {
    padding: 8px 12px;
    gap: 8px;
  }

  .topbar-actions button {
    min-height: 36px;
    padding: 6px 10px;
    font-size: 0.85rem;
  }

  .download-form {
    flex-direction: column;
  }

  .download-form textarea {
    width: 100%;
  }

  .download-form button,
  button.block-mobile {
    width: 100%;
    min-height: 46px;
  }

  .download-options,
  .move-controls,
  .settings-grid,
  .settings-section {
    grid-template-columns: 1fr;
  }

  .settings-section {
    gap: 12px;
    padding: 16px 0;
  }

  .settings-narrow {
    max-width: none;
  }

  .job-actions button {
    flex: 1;
    min-height: 40px;
  }

  .file-tree {
    max-height: 55vh;
  }

  .tree-row {
    min-height: 46px;
  }

  .tree-list .tree-list {
    padding-left: 12px;
    margin-left: 8px;
  }

  .sheet {
    width: 100%;
    max-width: none;
    max-height: 92dvh;
    margin: auto 0 0;
    border-radius: 12px 12px 0 0;
    border-bottom: none;
  }

  .sheet-form {
    max-height: 92dvh;
  }

  .sheet-footer {
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
  }

  .sheet-footer button {
    flex: 1;
    min-height: 46px;
  }
}

@media (max-width: 380px) {
  .chip {
    display: none;
  }
}