/* TranscriptDrop Console — minimal, responsive admin SPA.
   Light + dark via prefers-color-scheme. */

:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #14181f;
  --text-muted: #4b5563;
  --border: #d6dbe2;
  --primary: #1d4ed8;
  --primary-hover: #1a43b8;
  --primary-text: #ffffff;
  --focus: #1d4ed8;
  --code-bg: #eef1f5;
  --code-text: #1f2733;
  --danger: #b42318;
  --danger-bg: #fef3f2;
  --danger-border: #f1b4ae;
  --danger-text: #b42318;
  --success: #15703d;
  --success-bg: #ecfdf3;
  --success-border: #b3dfc6;
  --radius: 10px;
  --radius-sm: 7px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --surface: #171b21;
    --text: #e7eaef;
    --text-muted: #a6aebd;
    --border: #2a313c;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-text: #ffffff;
    --focus: #7aa2ff;
    --code-bg: #11151b;
    --code-text: #d6dbe4;
    --danger: #ffb4ab;
    --danger-bg: #2a1614;
    --danger-border: #5a2a25;
    --danger-text: #ffb4ab;
    --success: #86efb7;
    --success-bg: #0c2619;
    --success-border: #1b4d33;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

/* Accessibility helpers ---------------------------------------------------- */

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface);
  color: var(--text);
  padding: 0.6rem 1rem;
  border: 2px solid var(--focus);
  border-radius: var(--radius-sm);
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* Console shell ------------------------------------------------------------ */

.console {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

.console__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.console__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.1rem;
}

.console__user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.console__role {
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.console__body {
  display: grid;
  grid-template-columns: 220px 1fr;
}

.console__nav {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1rem 0.75rem;
}

.console__main {
  padding: clamp(1rem, 4vw, 1.5rem);
  overflow: auto;
}

/* Navigation --------------------------------------------------------------- */

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.nav__link {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.nav__link:hover {
  background: var(--bg);
}

.nav__link--active {
  background: var(--primary);
  color: var(--primary-text);
}

.nav__link--active:hover {
  background: var(--primary-hover);
}

/* Cards -------------------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1rem, 4vw, 1.5rem);
}

.card + .card,
.toolbar + .card {
  margin-top: 1.25rem;
}

.card__title {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}

/* Forms -------------------------------------------------------------------- */

.form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field__label {
  font-weight: 600;
}

.field__input,
.field__textarea,
.field__select {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.7rem;
}

.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.field__textarea {
  min-height: 6rem;
  resize: vertical;
}

.field__select {
  max-width: 12rem;
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.form__actions--spaced {
  margin-top: 1rem;
}

.form--inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.form--inline .field__input,
.form--inline .field__select {
  width: auto;
  min-width: 8rem;
}

.field__input--small,
.field__select--small {
  padding: 0.35rem 0.5rem;
  min-height: 34px;
}

/* Buttons ------------------------------------------------------------------ */

.btn {
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: 0.6rem 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

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

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

.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost:hover:not(:disabled) {
  border-color: var(--text-muted);
}

.btn--danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border-color: var(--danger-border);
}

.btn--danger:hover:not(:disabled) {
  background: var(--danger-border);
}

.btn--small {
  padding: 0.35rem 0.6rem;
  min-height: 34px;
  font-size: 0.85rem;
}

/* Alerts ------------------------------------------------------------------- */

.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid;
}

.alert + .alert {
  margin-top: 0.75rem;
}

.alert--error {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger-text);
}

.alert--success {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success);
}

/* Loading + empty ---------------------------------------------------------- */

.loading,
.empty {
  color: var(--text-muted);
  padding: 2rem 0;
}

.empty {
  text-align: center;
}

/* Tables ------------------------------------------------------------------- */

.table-wrap {
  overflow-x: auto;
  margin: 0 -1rem;
  padding: 0 1rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.data-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table tbody tr:hover {
  background: var(--bg);
  cursor: pointer;
}

.data-table tbody tr:focus-within {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
}

.data-table td {
  word-break: break-word;
}

/* Tags --------------------------------------------------------------------- */

.tag {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  background: var(--code-bg);
  color: var(--code-text);
  font-size: 0.8rem;
  margin: 0.1rem 0.25rem 0.1rem 0;
}

/* Meta / details ----------------------------------------------------------- */

.meta {
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.5rem;
}

.meta__row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.meta__term {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.meta__desc {
  margin: 0;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.meta__desc a {
  color: var(--primary);
}

/* Markdown preview --------------------------------------------------------- */

.preview {
  margin: 0;
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  max-height: 32rem;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.85rem;
  line-height: 1.55;
  tab-size: 2;
}

/* Toolbar ------------------------------------------------------------------ */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.toolbar__title {
  margin: 0;
  font-size: 1.2rem;
}

.toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Pagination --------------------------------------------------------------- */

.pagination {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 1rem;
}

.field--row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1rem;
  align-items: start;
}

.field__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field__hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.filters .field {
  flex: 1 1 160px;
  min-width: 140px;
}

.filters__actions {
  flex: 0 0 auto;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: var(--code-bg);
  color: var(--code-text);
}

.badge--info {
  background: var(--primary);
  color: var(--primary-text);
}

.badge--warning {
  background: #f59e0b;
  color: #1f2937;
}

.badge--error {
  background: var(--danger);
  color: #fff;
}

.badge--debug {
  background: var(--text-muted);
  color: #fff;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.pagination__info {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Login -------------------------------------------------------------------- */

.login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.login__card {
  width: 100%;
  max-width: 360px;
}

.login__title {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.login__subtitle {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
}

/* Small screens ------------------------------------------------------------ */

@media (max-width: 760px) {
  .console__body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .console__nav {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem;
  }

  .nav__list {
    display: flex;
    flex-wrap: wrap;
  }

  .console__main {
    padding: 1rem;
  }

  .meta__row {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }

  .toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .form__actions {
    width: 100%;
  }

  .form__actions .btn {
    flex: 1;
  }
}
