:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #1d232b;
  --muted: #697380;
  --line: #d9dee5;
  --accent: #15616d;
  --accent-dark: #0f4d57;
  --warn: #9f3412;
  --danger-bg: #fff1f2;
  --danger: #be123c;
  --ok-bg: #dcfce7;
  --ok: #166534;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Noto Sans TC", Arial, sans-serif;
}

.hidden {
  display: none !important;
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 18px;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.login-panel h1 {
  margin: 0;
  font-size: 28px;
}

.login-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  min-height: 100vh;
  background: #101820;
  color: #fff;
  padding: 24px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 28px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #f6bd60;
  color: #101820;
  font-weight: 800;
}

.brand h1 {
  margin: 0;
  font-size: 18px;
}

.brand p,
.section-heading p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.sidebar .brand p {
  color: #b8c1cc;
}

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

.nav a {
  color: #d7dde5;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 6px;
}

.nav a.active,
.nav a:hover {
  background: #22303c;
  color: #fff;
}

.sidebar-action {
  width: 100%;
  margin-top: 18px;
}

.workspace {
  padding: 28px;
  display: grid;
  gap: 18px;
  align-content: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

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

.section-heading h2 {
  margin: 0;
  font-size: 22px;
}

.status-pill {
  min-width: 88px;
  padding: 7px 10px;
  border-radius: 999px;
  background: #e1f5f2;
  color: var(--accent-dark);
  font-weight: 700;
  text-align: center;
  font-size: 13px;
  white-space: nowrap;
}

.status-pill.muted {
  background: #eef1f4;
  color: var(--muted);
}

.status-pill.warn {
  background: #ffedd5;
  color: var(--warn);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 14px;
  align-items: end;
}

.file-drop {
  grid-column: span 2;
  min-height: 92px;
  border: 1px dashed #aab4c0;
  border-radius: 8px;
  padding: 16px;
  display: grid;
  gap: 8px;
  cursor: pointer;
}

.file-drop input {
  display: none;
}

label {
  display: grid;
  gap: 7px;
  color: #374151;
  font-size: 14px;
  font-weight: 700;
}

input,
select,
button {
  min-height: 42px;
  border-radius: 6px;
  border: 1px solid #b7c0ca;
  padding: 0 12px;
  font: inherit;
}

.primary-button {
  background: var(--accent);
  color: #fff;
  border: 0;
  font-weight: 800;
  cursor: pointer;
}

.primary-button:disabled,
.secondary-button:disabled,
.danger-button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.secondary-button {
  background: #fff;
  color: var(--accent-dark);
  border: 1px solid var(--accent);
  font-weight: 800;
  cursor: pointer;
}

.danger-button {
  background: #fff;
  color: var(--danger);
  border: 1px solid var(--danger);
  font-weight: 800;
  cursor: pointer;
}

.text-button {
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-dark);
  font-weight: 800;
  cursor: pointer;
  text-align: left;
}

.progress-track {
  width: 100%;
  height: 12px;
  background: #eef1f4;
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: var(--accent);
  transition: width 180ms ease;
}

.error-box {
  margin-top: 14px;
  padding: 12px;
  border-radius: 6px;
  background: var(--danger-bg);
  color: var(--danger);
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: 13px;
  color: var(--muted);
}

.empty,
.muted-text {
  color: var(--muted);
}

.empty {
  text-align: center;
}

.download-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}

.row-error {
  margin-top: 6px;
  color: var(--danger);
  font-size: 13px;
}

.checks {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.check {
  padding: 4px 7px;
  border-radius: 999px;
  background: #eef1f4;
  color: #3f4b57;
  font-size: 12px;
}

.check.passed {
  background: var(--ok-bg);
  color: var(--ok);
}

.check.failed {
  background: #ffe4e6;
  color: var(--danger);
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.admin-stats div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fafbfc;
}

.admin-stats span {
  display: block;
  font-size: 28px;
  font-weight: 800;
}

.admin-stats small {
  color: var(--muted);
}

.action-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

body[data-role="admin"] .user-only,
body[data-role="user"] .admin-only {
  display: none !important;
}

.clip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.history-list {
  display: grid;
  gap: 18px;
}

.admin-account-groups {
  display: grid;
  gap: 10px;
}

.admin-account-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.project-account-toggle {
  width: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) repeat(4, minmax(88px, 0.45fr)) minmax(92px, auto);
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border: 0;
  border-radius: 0;
  background: #fff;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.project-account-toggle:hover,
.project-account-toggle[aria-expanded="true"] {
  background: #f7f9fb;
}

.account-group-title h3 {
  margin: 0;
  font-size: 17px;
}

.account-group-title p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.group-metric strong,
.group-metric small {
  display: block;
}

.group-metric strong {
  font-size: 18px;
}

.group-metric small {
  color: var(--muted);
  font-size: 12px;
}

.toggle-label {
  justify-self: end;
  color: var(--accent-dark);
  font-weight: 800;
  white-space: nowrap;
}

.admin-account-projects {
  display: grid;
  gap: 14px;
  padding: 0 16px 16px;
  background: #fff;
}

.history-record {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fafbfc;
}

.history-record-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.history-record-header h3 {
  margin: 0;
  font-size: 18px;
}

.history-record-header p,
.history-record-status small {
  margin: 5px 0 0;
  color: var(--muted);
}

.history-record-status {
  display: grid;
  justify-items: end;
  gap: 5px;
}

.clip-card {
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.clip-preview,
.preview-placeholder {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 360px;
  background: #0b0f14;
}

.clip-preview {
  display: block;
  object-fit: contain;
}

.preview-placeholder {
  display: grid;
  place-items: center;
  color: #d7dde5;
  font-weight: 800;
}

.clip-card-body {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.clip-card h3,
.account-card h3,
.detail-info h2,
.detail-section h3 {
  margin: 0;
}

.clip-card p,
.detail-info p {
  margin: 6px 0 0;
  color: var(--muted);
}

.clip-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.account-create-form {
  display: grid;
  grid-template-columns: 160px minmax(180px, 1fr) minmax(180px, 1fr) auto;
  gap: 12px;
  align-items: end;
  padding: 16px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafbfc;
}

.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) minmax(140px, 0.7fr) minmax(140px, 0.8fr) minmax(170px, 0.9fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}

.search-field input {
  min-width: 0;
}

.result-count {
  align-self: center;
  justify-self: end;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}

.admin-table-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-table {
  min-width: 920px;
}

.admin-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f7f9fb;
}

.admin-table td {
  vertical-align: middle;
}

.admin-table td strong,
.admin-table td small {
  display: block;
}

.admin-table td small {
  margin-top: 3px;
  color: var(--muted);
}

.account-row:hover {
  background: #f9fbfc;
}

.account-detail-row td {
  padding: 0;
  background: #f7f9fb;
}

.inline-account-form,
.account-detail-panel {
  display: grid;
  grid-template-columns: minmax(130px, 0.7fr) minmax(180px, 1fr) minmax(180px, 1fr) auto;
  gap: 12px;
  align-items: end;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.account-detail-panel {
  grid-template-columns: 1fr;
  align-items: start;
}

.account-detail-panel p {
  margin: 0;
  color: var(--muted);
}

.account-detail-metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 10px;
  margin: 0;
}

.account-detail-metrics div {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.account-detail-metrics dt {
  color: var(--muted);
  font-size: 12px;
}

.account-detail-metrics dd {
  margin: 4px 0 0;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.role-pill,
.activity-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.role-pill.user {
  background: #e0f2fe;
  color: #075985;
}

.role-pill.admin {
  background: #fef3c7;
  color: #92400e;
}

.role-pill.orphan {
  background: #f1f5f9;
  color: #475569;
}

.activity-pill.active {
  background: var(--ok-bg);
  color: var(--ok);
}

.activity-pill.idle {
  background: #f1f5f9;
  color: #475569;
}

.activity-pill.processing {
  background: #dbeafe;
  color: #1d4ed8;
}

.activity-pill.attention {
  background: #ffedd5;
  color: var(--warn);
}

.admin-columns {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(300px, 1fr);
  gap: 18px;
  align-items: start;
}

.admin-columns h3 {
  margin: 0 0 12px;
}

.account-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafbfc;
}

.usage-list {
  display: grid;
  gap: 12px;
}

.usage-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafbfc;
}

.usage-card h4 {
  margin: 0;
  font-size: 18px;
}

.usage-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.usage-card dl div {
  padding: 10px;
  border-radius: 6px;
  background: #fff;
}

.usage-card dt {
  color: var(--muted);
  font-size: 12px;
}

.usage-card dd {
  margin: 4px 0 0;
  font-weight: 800;
}

.danger-button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid #fecdd3;
  border-radius: 6px;
  background: #fff1f2;
  color: var(--danger);
  font-weight: 800;
  cursor: pointer;
}

.danger-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.detail-dialog {
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.detail-dialog::backdrop {
  background: rgba(16, 24, 32, 0.6);
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  min-height: 34px;
  padding: 0;
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(240px, 360px) 1fr;
  gap: 20px;
  align-items: start;
}

.detail-video {
  width: 100%;
  max-height: 70vh;
  aspect-ratio: 9 / 16;
  background: #0b0f14;
  object-fit: contain;
}

.detail-info {
  display: grid;
  gap: 12px;
  padding-right: 28px;
}

.detail-info dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 12px;
  margin: 0;
}

.detail-info dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.detail-info dd {
  margin: 4px 0 0;
  font-weight: 800;
}

.detail-section {
  margin-top: 20px;
}

.subtitle-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.subtitle-list div {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.subtitle-list span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.subtitle-list p {
  margin: 5px 0 0;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  .form-grid,
  .admin-stats,
  .account-create-form,
  .admin-toolbar,
  .project-account-toggle,
  .inline-account-form,
  .account-detail-metrics,
  .login-actions,
  .admin-columns,
  .usage-card dl {
    grid-template-columns: 1fr;
  }

  .file-drop {
    grid-column: span 1;
  }

  .section-heading {
    display: grid;
  }

  .history-record-header,
  .history-record-status,
  .project-account-toggle {
    display: grid;
    justify-items: start;
  }

  .detail-layout,
  .detail-info dl {
    grid-template-columns: 1fr;
  }
}