/* =============================================================
   CEDIS Deck Manager — admin panel
   Design system: tokens → base → components → layouts.
   Class names kept stable so existing templates keep working.
   ============================================================= */

/* -------------------------------------------------------------
   Tokens
   ------------------------------------------------------------- */
:root {
  color-scheme: light;

  /* Neutrals */
  --bg: #f4f6fa;
  --panel: #ffffff;
  --panel-soft: #fafbfd;
  --panel-alt: #f6f8fb;
  --text: #172131;
  --text-strong: #0d1420;
  --text-muted: #5c6b80;
  --line: #e1e5ee;
  --line-strong: #c8cfdc;

  /* Brand */
  --accent: #0d7c6d;
  --accent-hover: #0a6558;
  --accent-strong: #084d42;
  --accent-soft: #e6f2ef;
  --accent-ring: rgba(13, 124, 109, 0.28);

  /* Status */
  --danger: #c53030;
  --danger-hover: #9c2020;
  --danger-soft: #fdecea;
  --danger-line: #f4c1bb;
  --warning: #b8760a;
  --warning-soft: #fdf1dd;
  --warning-line: #ecd39a;
  --success: #1f6b3a;
  --success-soft: #eaf5ee;
  --success-line: #bcd9c3;
  --info: #245ea8;
  --info-soft: #e7effa;
  --info-line: #b8ccea;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  /* Spacing scale (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 56px;

  /* Elevation */
  --shadow-xs: 0 1px 1px rgba(23, 33, 49, 0.04);
  --shadow-sm: 0 1px 2px rgba(23, 33, 49, 0.06), 0 1px 4px rgba(23, 33, 49, 0.04);
  --shadow-md: 0 4px 12px rgba(23, 33, 49, 0.08);
  --shadow-lg: 0 12px 32px rgba(23, 33, 49, 0.14);

  /* Motion */
  --ease: cubic-bezier(0.2, 0, 0.2, 1);
  --t-fast: 120ms var(--ease);
  --t: 180ms var(--ease);

  /* Focus */
  --focus-ring: 0 0 0 3px var(--accent-ring);
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--t-fast);
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

::selection {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  color: var(--text);
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--space-5) 0;
}

/* -------------------------------------------------------------
   Typography
   ------------------------------------------------------------- */
h1,
h2,
h3,
h4 {
  margin: 0 0 var(--space-3);
  color: var(--text-strong);
  font-weight: 700;
  letter-spacing: -0.005em;
}

h1 { font-size: 26px; line-height: 1.25; }
h2 { font-size: 18px; line-height: 1.35; }
h3 { font-size: 16px; line-height: 1.4; }
h4 { font-size: 13px; line-height: 1.4; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }

p { margin: 0 0 var(--space-3); }
p:last-child { margin-bottom: 0; }

.muted { color: var(--text-muted); }
.small { font-size: 12.5px; line-height: 1.5; }

/* -------------------------------------------------------------
   Layout
   ------------------------------------------------------------- */
.topbar {
  height: 60px;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: 0 var(--space-6);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-weight: 700;
  min-width: 200px;
  flex-shrink: 0;
}

.brand img {
  display: block;
  width: 200px;
  height: 48px;
  object-fit: contain;
}

.topbar nav {
  display: flex;
  gap: var(--space-1);
  flex: 1;
  min-width: 0;
  overflow-x: auto;
}

.topbar nav a {
  padding: 8px 12px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}

.topbar nav a:hover {
  color: var(--text-strong);
  background: var(--panel-alt);
  text-decoration: none;
}

.logout {
  margin-left: 0;
  display: flex;
  align-items: center;
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: var(--space-6) auto var(--space-8);
}

.section,
.auth-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  margin: var(--space-5) 0;
  box-shadow: var(--shadow-xs);
}

.section > h2:first-child,
.section > .section-head:first-child {
  margin-top: 0;
}

.auth-panel {
  max-width: 420px;
  margin: var(--space-9) auto;
  padding: var(--space-7);
  box-shadow: var(--shadow-md);
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.section-head h2 {
  margin: 0;
}

/* Page-level header (title + primary action), used above sections */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin: var(--space-3) 0 var(--space-5);
  flex-wrap: wrap;
}

.page-header-info { min-width: 0; flex: 1; }
.page-header h1 { margin: 0 0 var(--space-2); }
.page-header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 13px;
}
.page-header-actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* -------------------------------------------------------------
   Buttons
   ------------------------------------------------------------- */
button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast),
              box-shadow var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

button:hover,
.button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
  text-decoration: none;
}

button:active,
.button:active {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  transform: translateY(1px);
}

button:disabled,
.button:disabled,
button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

button:focus-visible,
.button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.secondary {
  background: var(--panel);
  color: var(--accent);
}

.secondary:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: var(--accent);
}

.secondary:active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}

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

.button.danger.secondary,
button.danger.secondary {
  background: var(--panel);
  color: var(--danger);
}

.button.danger.secondary:hover,
button.danger.secondary:hover {
  background: var(--danger-soft);
  color: var(--danger-hover);
  border-color: var(--danger);
}

/* Link-styled button (destructive text button) */
.link-button {
  background: transparent;
  border: none;
  color: var(--danger);
  padding: 2px 4px;
  min-height: auto;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border-radius: var(--radius-xs);
}

.link-button:hover {
  background: var(--danger-soft);
  color: var(--danger-hover);
  text-decoration: none;
}

.link-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* -------------------------------------------------------------
   Forms
   ------------------------------------------------------------- */
label {
  display: grid;
  gap: 6px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

label > span:first-child {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

input,
select,
textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line-strong);
  padding: 8px 12px;
  background: var(--panel);
  color: var(--text);
  border-radius: var(--radius-sm);
  font: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.5;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--accent);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

input::placeholder,
textarea::placeholder {
  color: #97a3b3;
}

input[type="file"] {
  padding: 6px 10px;
}

input[type="checkbox"],
input[type="radio"] {
  width: 16px;
  height: 16px;
  min-height: auto;
  padding: 0;
  margin: 0;
  accent-color: var(--accent);
}

.form-stack {
  display: grid;
  gap: var(--space-4);
}

.grid-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  align-items: start;
}

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: flex-end;
  padding-top: var(--space-2);
}

.form-actions.form-actions-left { justify-content: flex-start; }
.form-actions.form-actions-split { justify-content: space-between; }

.grid-form > button:only-of-type,
.grid-form > .button:only-of-type {
  grid-column: 1 / -1;
  justify-self: end;
  margin-top: var(--space-2);
}

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background: var(--panel-soft);
  margin: 0 0 var(--space-4);
}

legend {
  padding: 0 var(--space-2);
  font-weight: 600;
  color: var(--text-strong);
  font-size: 13px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.checkbox input {
  flex-shrink: 0;
}

/* Chip-like toggles for weekday selection */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.chip-group-label {
  color: var(--text-muted);
  font-size: 12.5px;
  margin-right: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--panel);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  user-select: none;
}

.chip input {
  width: 14px;
  height: 14px;
}

.chip:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.chip:has(input:checked) {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
}

/* Radio+trailing-input row used by the schedule termination options */
.radio-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-2) 0;
}

.radio-row label {
  flex-direction: row;
  align-items: center;
  gap: var(--space-2);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  margin: 0;
}

.radio-row input[type="date"],
.radio-row input[type="number"] {
  max-width: 200px;
}

/* Collapsible section-level details (used by Criar deck / Criar pasta) */
.section-collapsible > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-strong);
  transition: color var(--t-fast);
  user-select: none;
}

.section-collapsible > summary::-webkit-details-marker,
.section-collapsible > summary::marker {
  display: none;
  content: "";
}

.section-collapsible > summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--t-fast);
  display: inline-block;
  opacity: 0.55;
  flex-shrink: 0;
}

.section-collapsible[open] > summary::before {
  transform: rotate(45deg);
}

.section-collapsible > summary:hover {
  color: var(--accent);
}

.section-collapsible > summary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.section-collapsible-hint {
  font-weight: 500;
  color: var(--text-muted);
  font-size: 13px;
  margin-left: auto;
}

.section-collapsible > form,
.section-collapsible > .grid-form {
  margin-top: var(--space-4);
}

/* -------------------------------------------------------------
   Feedback (alerts, flash, errors)
   ------------------------------------------------------------- */
.alert,
.error-row {
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid var(--danger-line);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  font-size: 14px;
}

.warning-row {
  color: var(--warning);
  background: var(--warning-soft);
  border: 1px solid var(--warning-line);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  font-size: 13px;
}

.warning-row summary {
  cursor: pointer;
  outline: none;
}

.issue-list {
  margin: 6px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.5;
}

.flash {
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-4) 0;
  border: 1px solid transparent;
  font-weight: 500;
}

.flash-success {
  background: var(--success-soft);
  color: var(--success);
  border-color: var(--success-line);
}

.flash-info {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: var(--warning-line);
}

.flash-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger-line);
}

/* -------------------------------------------------------------
   Tables
   ------------------------------------------------------------- */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

thead th {
  background: var(--panel-alt);
  color: var(--text-muted);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

thead th:first-child { border-top-left-radius: var(--radius-sm); }
thead th:last-child { border-top-right-radius: var(--radius-sm); }

tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 14px;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr {
  transition: background var(--t-fast);
}

tbody tr:hover {
  background: var(--panel-alt);
}

td.actions {
  white-space: nowrap;
}

.actions,
.permission-form,
.inline-reset {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

.inline-reset input {
  width: 170px;
  min-width: 140px;
}

.inline-form {
  margin: 0;
  display: inline-flex;
}

/* -------------------------------------------------------------
   Pills / status chips
   ------------------------------------------------------------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 22px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  white-space: nowrap;
}

.pill-viewer   { background: #eef2f7; color: #384a63; }
.pill-uploader { background: var(--info-soft); color: var(--info); }
.pill-publisher{ background: var(--success-soft); color: var(--success); }
.pill-manager  { background: var(--warning-soft); color: var(--warning); }
.pill-owner    { background: #f8e6e3; color: #8a1f14; }
.pill-count    { background: var(--panel-alt); color: var(--text-muted); border-color: var(--line); }

.pill-status-draft,
.pill-validation-pending          { background: #eef2f7; color: #384a63; }
.pill-status-validating,
.pill-validation-validating       { background: var(--info-soft); color: var(--info); }
.pill-status-validation_failed,
.pill-validation-failed           { background: var(--danger-soft); color: var(--danger); }
.pill-status-ready_to_publish,
.pill-validation-passed           { background: var(--success-soft); color: var(--success); }
.pill-status-published,
.pill-validation-published        { background: #d7edd7; color: #0e5027; }
.pill-status-unpublished          { background: var(--warning-soft); color: var(--warning); }
.pill-status-archived,
.pill-status-deleted              { background: #eef2f7; color: var(--text-muted); }
.pill-status-always_open          { background: var(--success-soft); color: var(--success); }
.pill-status-class_window         { background: var(--warning-soft); color: var(--warning); }
.pill-status-presenter_only       { background: #f8e6e3; color: #8a1f14; }
.pill-status-scheduled            { background: var(--info-soft); color: var(--info); }

/* -------------------------------------------------------------
   Metrics / stat tiles (dashboard)
   ------------------------------------------------------------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0 var(--space-6);
}

.metrics > div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-fast), transform var(--t-fast);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metrics > div:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.metrics small {
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  order: -1;
}

.metrics span {
  display: block;
  font-size: 30px;
  font-weight: 700;
  color: var(--text-strong);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* -------------------------------------------------------------
   Charts (deck analytics)
   ------------------------------------------------------------- */
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 160px;
  padding: 12px 0 24px;
  overflow-x: auto;
}

.chart-bar {
  position: relative;
  flex: 1 0 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-width: 24px;
}

.chart-bar-fill {
  display: block;
  width: 100%;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-strong) 100%);
  border-radius: 4px 4px 0 0;
  min-height: 2px;
}

.chart-bar-h-0   { height: 0; }
.chart-bar-h-10  { height: 10%; }
.chart-bar-h-20  { height: 20%; }
.chart-bar-h-30  { height: 30%; }
.chart-bar-h-40  { height: 40%; }
.chart-bar-h-50  { height: 50%; }
.chart-bar-h-60  { height: 60%; }
.chart-bar-h-70  { height: 70%; }
.chart-bar-h-80  { height: 80%; }
.chart-bar-h-90  { height: 90%; }
.chart-bar-h-100 { height: 100%; }

.chart-bar-label {
  position: absolute;
  bottom: -22px;
  font-size: 10px;
  color: var(--text-muted);
  transform: rotate(-45deg);
  transform-origin: center left;
  white-space: nowrap;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
}

/* -------------------------------------------------------------
   Deck detail
   ------------------------------------------------------------- */
.deck-description {
  margin: 0 0 var(--space-5);
  padding: var(--space-3) var(--space-4);
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
}

.policy-panel,
.session-panel,
.schedule-panel {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-3) 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.policy-panel > div,
.session-panel > div,
.schedule-panel > div {
  min-width: 0;
}

.policy-form,
.session-open-form {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin: 0;
}

.policy-form label,
.session-open-form label {
  flex: 1 0 160px;
}

.session-active {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  width: 100%;
}

.session-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--accent-strong);
  background: var(--panel);
  border: 1px dashed var(--accent);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
}

.schedule-panel {
  flex-direction: column;
  align-items: stretch;
}

.schedule-editor {
  margin-top: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  overflow: hidden;
}

.schedule-editor > summary {
  padding: var(--space-3) var(--space-5);
  cursor: pointer;
  font-weight: 600;
  color: var(--text-strong);
  list-style: none;
  background: var(--panel-alt);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: background var(--t-fast);
}

.schedule-editor > summary::-webkit-details-marker { display: none; }
.schedule-editor > summary::marker { content: ""; }

.schedule-editor > summary:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.schedule-editor > summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--t-fast);
  display: inline-block;
  opacity: 0.65;
}

.schedule-editor[open] > summary::before {
  transform: rotate(45deg);
}

.schedule-form {
  padding: var(--space-5);
}

.schedule-form fieldset {
  margin-bottom: var(--space-4);
}

.schedule-form fieldset > .grid-form {
  gap: var(--space-3);
}

.schedule-weekdays {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  padding-top: var(--space-2);
}

.schedule-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* -------------------------------------------------------------
   Inline editable (pencil widget)
   ------------------------------------------------------------- */
.inline-editable {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
  max-width: 100%;
}

.inline-editable-value {
  display: inline;
  word-break: break-word;
}

.inline-editable-empty {
  color: var(--text-muted);
  font-style: italic;
}

.inline-editable-btn {
  min-height: auto;
  padding: 3px 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-xs);
  font-size: 0.9em;
  line-height: 1;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--t-fast), color var(--t-fast), background var(--t-fast);
}

.inline-editable:hover .inline-editable-btn {
  opacity: 1;
}

.inline-editable-btn:hover,
.inline-editable-btn:focus-visible {
  color: var(--accent);
  background: var(--accent-soft);
  opacity: 1;
  outline: none;
  box-shadow: none;
}

.inline-editable-editor {
  font: inherit;
  color: var(--text);
  padding: 4px 8px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  min-width: 220px;
  background: var(--panel);
  min-height: auto;
  box-shadow: var(--focus-ring);
}

textarea.inline-editable-editor {
  min-width: 260px;
  min-height: 60px;
  resize: vertical;
}

.inline-editable-error {
  display: inline-block;
  margin-left: var(--space-2);
  color: var(--danger);
  font-size: 0.85em;
  font-weight: 500;
}

/* -------------------------------------------------------------
   Slug availability status
   ------------------------------------------------------------- */
.slug-status {
  display: block;
  margin-top: 4px;
  min-height: 1.2em;
  font-size: 12.5px;
  font-weight: 500;
}

.slug-status-idle,
.slug-status-checking {
  color: var(--text-muted);
}

.slug-status-checking::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: -2px;
  animation: slug-spin 700ms linear infinite;
}

@keyframes slug-spin {
  to { transform: rotate(360deg); }
}

.slug-status-ok {
  color: var(--success);
}

.slug-status-ok::before {
  content: "✓";
  margin-right: 4px;
  font-weight: 800;
}

.slug-status-bad {
  color: var(--danger);
}

.slug-status-bad::before {
  content: "✕";
  margin-right: 4px;
  font-weight: 800;
}

/* -------------------------------------------------------------
   Folder tree
   ------------------------------------------------------------- */
.folder-list {
  display: grid;
  gap: var(--space-3);
}

.folder-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: box-shadow var(--t-fast), border-color var(--t-fast);
  /* No overflow clipping so the avatar tooltip (positioned above the avatar)
     can escape the card boundary. Rounded corners are preserved by children
     inheriting the border-radius where needed. */
}

.folder-card > summary {
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}

.folder-card > .folder-permissions,
.folder-card > .folder-body {
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.folder-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

.folder-card-nested {
  border-left: 3px solid var(--accent);
}

.folder-children {
  margin-top: var(--space-3);
}

.folder-breadcrumb {
  margin: 0 0 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 12px;
}

.folder-breadcrumb-sep {
  color: var(--text-muted);
}

.folder-badges {
  display: flex;
  flex-direction: row;
  gap: var(--space-3);
  align-items: center;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.folder-heading {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
  row-gap: 2px;
}

.folder-card > summary {
  list-style: none;
  cursor: pointer;
}

.folder-card > summary::-webkit-details-marker,
.folder-card > summary::marker {
  display: none;
  content: "";
}

.folder-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  user-select: none;
  transition: background var(--t-fast);
}

.folder-card > summary:hover .folder-card-head {
  background: var(--panel-alt);
}

.folder-card[open] > .folder-card-head {
  border-bottom: 1px solid var(--line);
  background: var(--panel-soft);
}

.folder-card > summary:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent);
}

.folder-summary-info {
  flex: 1;
  min-width: 0;
}

.folder-toggle-icon {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(-45deg);
  transition: transform var(--t-fast);
  flex-shrink: 0;
  margin-left: 2px;
}

.folder-card[open] > summary .folder-toggle-icon {
  transform: rotate(45deg);
}

.folder-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.folder-title .inline-editable {
  align-items: center;
}

.folder-meta {
  font-size: 12.5px;
  color: var(--text-muted);
  white-space: nowrap;
}

.folder-description {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.45;
}

/* -------------------------------------------------------------
   Folder access avatars (permission strip in the folder header)
   ------------------------------------------------------------- */
.folder-avatars {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
}

.folder-avatar {
  position: relative;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--panel);
  background: var(--accent);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: help;
  margin-left: -6px;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  z-index: 1;
}

.folder-avatar:first-child {
  margin-left: 0;
}

.folder-avatar img,
.folder-avatar-initial {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.folder-avatar:hover,
.folder-avatar:focus-visible {
  transform: translateY(-1px) scale(1.08);
  box-shadow: var(--shadow-sm);
  outline: none;
  z-index: 5;
}

/* Screen-reader label; the visible tooltip is CSS-only below. */
.folder-avatar-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.folder-avatar[data-tooltip]:hover::after,
.folder-avatar[data-tooltip]:focus-visible::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-strong);
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  pointer-events: none;
  z-index: 20;
  box-shadow: var(--shadow-md);
}

/* Small arrow under the tooltip */
.folder-avatar[data-tooltip]:hover::before,
.folder-avatar[data-tooltip]:focus-visible::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--text-strong);
  pointer-events: none;
  z-index: 20;
}

/* Permission-tinted ring so hierarchy is skimmable at a glance */
.folder-avatar-viewer    { background: #eef2f7; color: #384a63; }
.folder-avatar-uploader  { background: var(--info); }
.folder-avatar-publisher { background: var(--success); }
.folder-avatar-manager   { background: var(--warning); }
.folder-avatar-owner     { background: #8a1f14; }


.folder-subtitle {
  margin: 0 0 var(--space-3);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
}

.folder-permissions,
.folder-body {
  padding: var(--space-5);
  background: var(--panel);
}

.folder-body > table {
  margin-bottom: var(--space-4);
}

.folder-body > table:last-child,
.folder-body > .folder-children:last-child {
  margin-bottom: 0;
}

.permission-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  display: grid;
  gap: 6px;
}

.permission-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-3);
  padding: 8px 12px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), border-color var(--t-fast);
}

.permission-item:hover {
  background: var(--panel-soft);
  border-color: var(--line-strong);
}

.permission-identity {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.permission-user {
  font-weight: 600;
  color: var(--text-strong);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.permission-email {
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.permission-form {
  display: grid;
  grid-template-columns: minmax(200px, 2fr) minmax(160px, 1fr) auto;
  gap: var(--space-3);
  align-items: end;
  padding-top: var(--space-4);
  border-top: 1px dashed var(--line);
}

.permission-form-field {
  display: grid;
  gap: 4px;
}

/* -------------------------------------------------------------
   Link list (public routes on deck detail)
   ------------------------------------------------------------- */
.link-list {
  display: grid;
  gap: 8px;
}

.link-list a {
  padding: 8px 12px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  word-break: break-all;
  transition: background var(--t-fast), border-color var(--t-fast);
}

.link-list a:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  text-decoration: none;
}

/* -------------------------------------------------------------
   Profile
   ------------------------------------------------------------- */
.profile-avatar-block {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  flex-wrap: wrap;
}

.profile-avatar {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--line);
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-avatar-placeholder {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-strong);
}

.profile-avatar-forms {
  flex: 1;
  min-width: 260px;
  display: grid;
  gap: var(--space-3);
}

.profile-meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px var(--space-4);
  margin: 0;
}

.profile-meta dt {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.profile-meta dd {
  margin: 0;
  color: var(--text);
}

/* -------------------------------------------------------------
   Topbar profile button
   ------------------------------------------------------------- */
.topbar-profile {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px 4px 4px;
  border-radius: var(--radius-pill);
  background: var(--panel-alt);
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  transition: background var(--t-fast), border-color var(--t-fast);
}

.topbar-profile:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
  text-decoration: none;
}

.topbar-profile img,
.topbar-profile-initial {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  overflow: hidden;
}

.topbar-profile-name {
  font-size: 13px;
  font-weight: 600;
}

/* -------------------------------------------------------------
   Version/job specific
   ------------------------------------------------------------- */
.danger-form {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

.danger-zone {
  margin-top: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--danger-line);
  background: var(--danger-soft);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-4);
}

.danger-zone-header h3 {
  margin: 0 0 4px;
  color: var(--danger-hover);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.danger-zone-header p { margin: 0; }

/* Collapsible variant: <details class="danger-zone danger-zone-collapsible"> */
.danger-zone-collapsible {
  display: block;
  padding: 0;
  gap: 0;
}

.danger-zone-collapsible > summary.danger-zone-header {
  list-style: none;
  cursor: pointer;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--danger-hover);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  user-select: none;
  transition: background var(--t-fast);
  border-radius: var(--radius-md);
}

.danger-zone-collapsible[open] > summary.danger-zone-header {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom: 1px solid var(--danger-line);
}

.danger-zone-collapsible > summary.danger-zone-header::-webkit-details-marker,
.danger-zone-collapsible > summary.danger-zone-header::marker {
  display: none;
  content: "";
}

.danger-zone-collapsible > summary.danger-zone-header::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--t-fast);
  display: inline-block;
  opacity: 0.7;
  flex-shrink: 0;
}

.danger-zone-collapsible[open] > summary.danger-zone-header::before {
  transform: rotate(45deg);
}

.danger-zone-collapsible > summary.danger-zone-header:hover {
  background: rgba(197, 48, 48, 0.08);
}

.danger-zone-collapsible > summary.danger-zone-header:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--danger);
}

.danger-zone-collapsible > summary.danger-zone-header .muted {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
}

.danger-zone-collapsible > .danger-action {
  margin: var(--space-4);
  margin-bottom: 0;
}

.danger-zone-collapsible > .danger-action:last-child {
  margin-bottom: var(--space-4);
}

.danger-action {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--panel);
  border: 1px solid var(--danger-line);
  border-radius: var(--radius-sm);
  flex-wrap: wrap;
}

.danger-action-info {
  flex: 1 1 320px;
  min-width: 0;
}

.danger-action-info p { margin: 0 0 4px; }
.danger-action-info p:last-child { margin-bottom: 0; }

.danger-action .inline-form {
  flex-shrink: 0;
}

/* -------------------------------------------------------------
   Responsive
   ------------------------------------------------------------- */
@media (max-width: 760px) {
  .topbar {
    height: auto;
    align-items: flex-start;
    flex-direction: column;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-3);
    position: static;
  }

  .brand { min-width: 0; }
  .brand img { width: 160px; height: 40px; }

  .topbar nav { flex-wrap: wrap; }

  .logout { margin-left: 0; }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .page-header-actions {
    width: 100%;
  }

  .section {
    padding: var(--space-4);
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .permission-item {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .permission-form {
    grid-template-columns: 1fr;
  }

  .policy-panel,
  .session-panel,
  .schedule-panel {
    flex-direction: column;
    align-items: stretch;
  }
}