:root {
  color-scheme: light dark;
  --bg: #f6f7fb;
  --panel: rgba(255, 255, 255, 0.94);
  --panel-soft: #ffffff;
  --panel-border: rgba(15, 23, 42, 0.08);
  --text: #111827;
  --muted: #6b7280;
  --accent: #111827;
  --accent-soft: rgba(17, 24, 39, 0.08);
  --success: #0f9d58;
  --warning: #d97706;
  --danger: #ff3b30;
  --shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  --radius: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --panel: rgba(15, 23, 42, 0.86);
    --panel-soft: rgba(15, 23, 42, 0.72);
    --panel-border: rgba(255, 255, 255, 0.08);
    --text: #f8fafc;
    --muted: #94a3b8;
    --accent: #f8fafc;
    --accent-soft: rgba(248, 250, 252, 0.08);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "SF Pro Display", "PingFang SC", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.98), transparent 28%),
    radial-gradient(circle at top right, rgba(241, 245, 249, 0.82), transparent 24%),
    var(--bg);
}

body {
  padding: 32px 20px 56px;
}

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

textarea {
  resize: vertical;
}

.admin-shell {
  max-width: 1280px;
  margin: 0 auto;
}

.hero,
.notice,
.panel,
.expo-card,
.item-card,
.slot-card,
.summary-card,
.homepage-editor__group,
.homepage-editor__panel,
.expo-day-card,
.expo-day-config,
.toggle-row {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  margin-bottom: 24px;
}

.hero h1,
.panel h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

.hero-copy,
.section-copy,
.meta-row,
.card-copy,
.empty,
.hint,
.toggle-row p {
  color: var(--muted);
}

.hero-copy,
.section-copy {
  margin: 10px 0 0;
  line-height: 1.6;
}

.eyebrow,
.hero-kicker {
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

.hero-actions,
.toolbar-row,
.item-actions,
.slot-actions,
.inventory-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.session-pill,
.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--accent-soft);
}

.content-stack,
.dashboard,
.panel-body,
.homepage-editor,
.homepage-editor__group,
.homepage-editor__panel,
.stack-list,
.inventory-days,
.inventory-day,
.expo-editor,
.expo-day-config,
.expo-day-card,
.auth-form,
.field,
.media-list,
.media-list__meta {
  display: grid;
  gap: 18px;
}

.panel {
  padding: 24px;
  transition:
    padding 240ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

.panel-heading__title {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.panel-heading__tools,
.panel-heading__controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.panel-collapse-button,
.console-tab,
.chip-button,
.ghost-button,
.primary-button,
.media-list__add,
.media-list__link {
  cursor: pointer;
  transition:
    transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 220ms cubic-bezier(0.22, 1, 0.36, 1),
    background 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease;
}

.panel-collapse-button,
.chip-button,
.ghost-button,
.primary-button {
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
}

.panel-collapse-button {
  width: 36px;
  min-width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--panel-border);
  background: var(--panel-soft);
  color: var(--text);
  font-size: 18px;
}

.panel.is-collapsed {
  padding: 18px 22px;
}

.panel.is-collapsed .panel-heading {
  margin-bottom: 0;
}

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

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

.chip-button.danger,
.ghost-button.danger {
  color: #fff;
  background: var(--danger);
}

.chip-button.success {
  color: #fff;
  background: var(--success);
}

.chip-button.warning {
  color: #fff;
  background: var(--warning);
}

.chip-button:disabled,
.chip-button[aria-disabled="true"],
.chip-button--disabled {
  cursor: not-allowed;
  color: rgba(15, 23, 42, 0.42);
  background: rgba(148, 163, 184, 0.18);
  box-shadow: none;
  transform: none;
  opacity: 0.9;
}

.chip-button:disabled:hover,
.chip-button[aria-disabled="true"]:hover,
.chip-button--disabled:hover {
  box-shadow: none;
  transform: none;
}

.primary-button:hover,
.ghost-button:hover,
.chip-button:hover,
.panel-collapse-button:hover,
.console-tab:hover,
.media-list__add:hover,
.media-list__link:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
}

.auth-panel {
  max-width: 520px;
}

.field span,
.expo-card label span {
  font-size: 14px;
  font-weight: 600;
}

.field input,
.field select,
.field textarea,
.homepage-editor input,
.homepage-editor select,
.homepage-editor textarea,
.expo-card input,
.expo-card select,
.expo-card textarea,
.slot-card select,
.slot-card textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  color: var(--text);
  background: var(--panel-soft);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  outline: 0;
}

.homepage-editor textarea,
.expo-card textarea,
.slot-card textarea {
  min-height: 110px;
}

.field--full {
  grid-column: 1 / -1;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.summary-card strong {
  display: block;
  font-size: 28px;
  margin-bottom: 4px;
}

.compact-stack {
  margin-top: 16px;
}

.inventory-days {
  gap: 24px;
}

.inventory-expo {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.74));
}

.inventory-expo__header,
.inventory-day__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.inventory-expo__eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
}

.inventory-expo__header h3 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.inventory-expo__summary {
  display: grid;
  justify-items: end;
  gap: 8px;
  text-align: right;
}

.inventory-expo__days {
  display: grid;
  gap: 16px;
}

.inventory-day {
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.64);
}

.inventory-day__header strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.inventory-slots {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  align-items: start;
}

.item-card,
.slot-card,
.expo-card {
  padding: 18px;
}

.slot-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 0;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
}

.item-card header,
.slot-card header,
.expo-card__header,
.expo-day-card__head,
.expo-day-config__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.meta-grid,
.expo-grid,
.homepage-editor__grid,
.inventory-editor-grid,
.expo-day-grid,
.settings-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.settings-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.slot-card strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.slot-card .meta-row {
  font-size: 0.8rem;
  line-height: 1.45;
  word-break: break-word;
}

.slot-card .status-badge {
  min-height: 30px;
  padding: 0 10px;
  font-size: 0.74rem;
  white-space: nowrap;
}

.slot-card .chip-button {
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.82rem;
}

.slot-card .field span {
  font-size: 12px;
}

.slot-card .field input,
.slot-card .field select,
.slot-card .field textarea {
  min-height: 42px;
  padding: 10px 12px;
}

.slot-card .field textarea {
  min-height: 88px;
}

.slot-card--confirmed,
.slot-card--pending,
.slot-card--held {
  grid-column: span 2;
}

.slot-card--closed {
  border-style: dashed;
}

.settings-grid.small-gap {
  margin-top: 14px;
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px;
}

.toggle-row input,
.expo-card__toggle input {
  width: 22px;
  height: 22px;
}

.expo-card__toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

.notice {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  max-width: 440px;
  padding: 16px 18px;
}

.console-toolbar {
  display: grid;
  gap: 18px;
  padding: 4px 2px 2px;
}

.console-toolbar__copy h2 {
  margin: 0;
}

.console-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.console-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--panel-soft);
  color: var(--text);
}

.console-tab.is-active {
  color: #fff;
  background: var(--accent);
  border-color: transparent;
}

.console-tab__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: #ff3b30;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 10px 20px rgba(255, 59, 48, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.console-tab__badge.is-bump {
  animation: badge-bump 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes badge-bump {
  0% {
    transform: scale(0.88);
  }
  65% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

.empty {
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed var(--panel-border);
}

.homepage-editor__group {
  padding: 20px;
}

.homepage-editor__group h3,
.homepage-editor__panel h4 {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.homepage-editor__copy {
  margin: 0 0 18px;
}

.homepage-editor__panel {
  padding: 18px;
}

.media-list__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.media-list__add {
  width: 42px;
  height: 42px;
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: var(--panel-soft);
  color: var(--text);
  font-size: 1.6rem;
  line-height: 1;
}

.media-list__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.media-list__empty,
.media-list__card {
  padding: 14px;
  border-radius: 22px;
  border: 1px solid var(--panel-border);
  background: var(--panel-soft);
}

.media-list__card {
  display: grid;
  gap: 12px;
}

.media-list__preview {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.7);
}

.media-list__asset {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-list__badge {
  position: absolute;
  left: 10px;
  top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.68);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.media-list__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.media-list__link {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
}

.status-badge[data-status="confirmed"] {
  background: rgba(15, 157, 88, 0.14);
  color: var(--success);
}

.status-badge[data-status="held"],
.status-badge[data-status="pending"] {
  background: rgba(217, 119, 6, 0.14);
  color: var(--warning);
}

.status-badge[data-status="cancelled"],
.status-badge[data-status="closed"],
.status-badge[data-status="rejected"] {
  background: rgba(255, 59, 48, 0.14);
  color: var(--danger);
}

@media (prefers-color-scheme: dark) {
  .inventory-expo {
    background:
      linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.74));
  }

  .inventory-day,
  .slot-card {
    background: rgba(15, 23, 42, 0.66);
  }
}

@media (max-width: 1560px) {
  .inventory-slots {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1280px) {
  .inventory-slots {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  body {
    padding: 20px 14px 40px;
  }

  .hero {
    flex-direction: column;
  }

  .panel-heading,
  .toggle-row {
    grid-auto-flow: row;
  }

  .inventory-expo__header,
  .inventory-day__header {
    flex-direction: column;
    align-items: stretch;
  }

  .inventory-expo__summary {
    justify-items: start;
    text-align: left;
  }

  .inventory-slots {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .slot-card--confirmed,
  .slot-card--pending,
  .slot-card--held {
    grid-column: span 3;
  }
}

@media (max-width: 640px) {
  .inventory-slots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .slot-card--confirmed,
  .slot-card--pending,
  .slot-card--held {
    grid-column: span 2;
  }
}

@media (max-width: 420px) {
  .inventory-slots {
    grid-template-columns: 1fr;
  }

  .slot-card--confirmed,
  .slot-card--pending,
  .slot-card--held {
    grid-column: span 1;
  }
}

.panel,
.homepage-editor__group,
.homepage-editor__panel {
  content-visibility: auto;
  contain: layout paint style;
}

@media (max-width: 900px), (hover: none), (pointer: coarse) {
  body {
    padding: 20px 14px 40px;
  }

  .hero,
  .panel,
  .expo-card,
  .item-card,
  .slot-card,
  .summary-card,
  .homepage-editor__group,
  .homepage-editor__panel,
  .expo-day-card,
  .expo-day-config,
  .toggle-row {
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
  }

  .panel {
    transition: padding 180ms ease, box-shadow 180ms ease, background 180ms ease;
  }
}