:root {
  color-scheme: light;
  --bg: #e8e0d4;
  --bg-deep: #ddd4c6;
  --surface: rgba(255, 252, 248, 0.82);
  --surface-solid: #faf8f5;
  --surface-hover: #ffffff;
  --border: rgba(61, 58, 53, 0.1);
  --border-strong: rgba(61, 58, 53, 0.18);
  --text: #2c2924;
  --text-soft: #4a4540;
  --muted: #7a746c;
  --primary: #9a8264;
  --primary-dark: #7a6348;
  --primary-hover: #b09878;
  --primary-glow: rgba(154, 130, 100, 0.22);
  --beige: #e8e0d4;
  --beige-dark: #c4a882;
  --accent: #3d3a35;
  --success: #3d8f5f;
  --success-bg: rgba(61, 143, 95, 0.12);
  --warning: #b8860b;
  --warning-bg: rgba(184, 134, 11, 0.12);
  --danger: #c0392b;
  --canva: #00c4cc;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --shadow-sm: 0 1px 2px rgba(44, 41, 36, 0.04), 0 4px 12px rgba(44, 41, 36, 0.06);
  --shadow: 0 2px 4px rgba(44, 41, 36, 0.04), 0 12px 32px rgba(44, 41, 36, 0.08);
  --shadow-lg: 0 8px 24px rgba(44, 41, 36, 0.06), 0 24px 64px rgba(44, 41, 36, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 10% -10%, rgba(196, 168, 130, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 50% at 95% 5%, rgba(255, 255, 255, 0.45), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(196, 168, 130, 0.15), transparent 60%),
    linear-gradient(165deg, #ebe3d7 0%, #e8e0d4 40%, #ddd4c6 100%);
}

.page-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

/* Header */
.header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 252, 248, 0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, #f5f0e8, var(--beige-dark));
  display: grid;
  place-items: center;
  color: var(--accent);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
}

h1 {
  margin: 0;
  font-size: 1.3125rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.subtitle {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
}

.header-actions {
  display: flex;
  gap: 0.625rem;
  align-items: center;
}

/* Status bar */
.status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin: 1.25rem 2rem 0;
  padding: 1rem 1.25rem;
  background: var(--surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  width: calc(100% - 4rem);
  max-width: none;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.status-pill.connected {
  background: var(--success-bg);
  border-color: rgba(61, 143, 95, 0.25);
  color: var(--success);
}

.status-pill.disconnected {
  background: var(--warning-bg);
  border-color: rgba(184, 134, 11, 0.25);
  color: var(--warning);
}

.status-pill.needs-sync {
  background: var(--warning-bg);
  border-color: rgba(184, 134, 11, 0.25);
  color: var(--warning);
}

.status-pill.ethernet {
  border-color: rgba(59, 130, 246, 0.35);
  color: #1d4ed8;
}

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

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
}

.status-pill.connected .status-dot {
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(61, 143, 95, 0.2);
}

.status-pill.disconnected .status-dot {
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.2);
}

.status-detail {
  flex: 1;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  min-width: 120px;
}

.sync-cta {
  margin-left: auto;
  box-shadow: var(--shadow-sm);
}

.sync-cta.loading svg {
  animation: spin 0.8s linear infinite;
}

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

/* Steps */
.steps {
  padding: 1.5rem 2rem 0.5rem;
  width: 100%;
  max-width: none;
}

.steps-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.step {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.8125rem;
  color: var(--muted);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--surface-solid);
  border: 1.5px solid var(--border-strong);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  transition: all 0.2s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.step-label {
  letter-spacing: -0.01em;
}

.step.active {
  color: var(--accent);
  background: rgba(255, 252, 248, 0.6);
}

.step.active .step-num {
  background: linear-gradient(145deg, var(--primary-hover), var(--primary));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.step-connector {
  width: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--border-strong), var(--border));
  border-radius: 1px;
  margin: 0 0.25rem;
}

.step-arrow {
  display: none;
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.125rem;
  padding: 1rem 2rem 3rem;
  width: 100%;
  max-width: none;
  margin: 0;
  align-items: start;
}

.admin-main {
  display: contents;
}

.card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.375rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s;
  width: 100%;
  min-width: 0;
}

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

.card.wide {
  grid-column: 1 / -1;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}

.card-head-left {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  background: linear-gradient(145deg, rgba(196, 168, 130, 0.2), rgba(196, 168, 130, 0.08));
  border: 1px solid rgba(196, 168, 130, 0.25);
  display: grid;
  place-items: center;
  color: var(--primary-dark);
  flex-shrink: 0;
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

.card-head h2 {
  margin: 0;
}

.card-head-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.card-desc {
  margin: 0 0 1.125rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.card-head-left .card-desc {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
}

h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}

h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}

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

.badge {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(196, 168, 130, 0.22);
  color: var(--primary-dark);
  white-space: nowrap;
  border: 1px solid rgba(196, 168, 130, 0.3);
}

.badge.subtle {
  background: rgba(61, 58, 53, 0.06);
  color: var(--muted);
  border-color: var(--border);
}

.hint {
  margin: 0.875rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.55;
}

/* Forms */
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

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

label {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.65rem 0.85rem;
  font-size: 0.9375rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  box-shadow: inset 0 1px 2px rgba(44, 41, 36, 0.04);
}

input:hover,
select:hover {
  border-color: rgba(61, 58, 53, 0.28);
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: #fff;
}

input[type="color"] {
  padding: 0.25rem;
  height: 44px;
  cursor: pointer;
}

.color-input {
  position: relative;
}

.color-preview {
  pointer-events: none;
}

/* Toggles */
.toggle-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.125rem;
  padding-top: 1.125rem;
  border-top: 1px solid var(--border);
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--text-soft);
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
}

.toggle.full-width {
  grid-column: 1 / -1;
}

.toggle.compact {
  flex-shrink: 0;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  width: 44px;
  height: 24px;
  border-radius: 999px;
  background: var(--bg-deep);
  border: 1px solid var(--border-strong);
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
  box-shadow: inset 0 1px 3px rgba(44, 41, 36, 0.08);
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(44, 41, 36, 0.15);
  transition: transform 0.2s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.toggle input:checked + .toggle-track {
  background: linear-gradient(145deg, var(--primary-hover), var(--primary));
  border-color: var(--primary);
}

.toggle input:checked + .toggle-track::after {
  transform: translateX(20px);
}

.toggle-label {
  line-height: 1.4;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--border-strong);
  background: var(--surface-solid);
  color: var(--text-soft);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), var(--shadow-sm);
}

.button:hover:not(:disabled) {
  background: var(--surface-hover);
  border-color: rgba(61, 58, 53, 0.25);
  box-shadow: var(--shadow-sm);
}

.button:active:not(:disabled) {
  transform: scale(0.98);
}

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

.button.primary {
  background: linear-gradient(145deg, var(--primary-hover), var(--primary));
  border-color: var(--primary-dark);
  color: #fff;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.button.primary:hover:not(:disabled) {
  background: linear-gradient(145deg, #bda888, var(--primary-hover));
  border-color: var(--primary);
}

.button.canva {
  background: linear-gradient(135deg, #00c4cc 0%, #7d2ae8 100%);
  border: none;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 196, 204, 0.25);
}

.button.canva:hover:not(:disabled) {
  filter: brightness(1.06);
  box-shadow: 0 6px 20px rgba(0, 196, 204, 0.35);
}

.button.ghost {
  background: transparent;
  box-shadow: none;
  border-color: transparent;
}

.button.ghost:hover:not(:disabled) {
  background: rgba(61, 58, 53, 0.06);
}

.button.danger-text {
  color: var(--danger);
  border-color: transparent;
  box-shadow: none;
}

.button.danger-text:hover:not(:disabled) {
  background: rgba(192, 57, 43, 0.08);
}

.button.icon {
  padding: 0.5rem;
  background: transparent;
  border-color: transparent;
  color: var(--muted);
  box-shadow: none;
}

.button.icon:hover:not(:disabled) {
  color: var(--text);
  background: rgba(61, 58, 53, 0.06);
}

.button.icon.danger:hover:not(:disabled) {
  color: var(--danger);
  background: rgba(192, 57, 43, 0.08);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.button.compact {
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
}

/* Canva integration */
.canva-card .card-head {
  margin-bottom: 1.25rem;
}

.canva-card.collapsed .canva-flow {
  display: none;
}

.canva-card.collapsed .card-head {
  margin-bottom: 0;
}

.canva-card-summary {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.canva-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

.canva-step-head {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1rem;
}

.canva-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--primary-hover), var(--primary));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.8125rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.canva-step h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.canva-step-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.canva-env-banner {
  display: grid;
  gap: 0.35rem;
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(61, 143, 95, 0.08);
  border: 1px solid rgba(61, 143, 95, 0.22);
  font-size: 0.875rem;
}

.canva-guide {
  margin: 0 0 1.125rem;
  padding-left: 1.25rem;
  color: var(--text-soft);
  font-size: 0.875rem;
  line-height: 1.7;
}

.canva-guide a {
  color: var(--primary-dark);
  font-weight: 600;
}

.canva-signin-details {
  margin: 0 0 1rem;
  padding: 0.875rem 1rem;
  border-radius: 12px;
  background: rgba(61, 58, 53, 0.04);
  border: 1px solid rgba(61, 58, 53, 0.08);
}

.canva-checklist {
  margin: 0.5rem 0;
  padding-left: 1.25rem;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.canva-checklist code {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.8125rem;
  word-break: break-all;
}

.canva-guide code {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.8125rem;
  background: rgba(61, 58, 53, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.redirect-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.redirect-copy code {
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--surface-solid);
  word-break: break-all;
}

.integration-form {
  padding: 1.125rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 252, 248, 0.65);
  border: 1px solid var(--border);
  width: 100%;
}

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

.integration-grid .wide {
  grid-column: 1 / -1;
}

@media (min-width: 1100px) {
  .integration-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .integration-grid .wide {
    grid-column: span 1;
  }
}

.integration-form code {
  font-size: 0.8125rem;
}

/* Design list */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  border: 2px dashed rgba(196, 168, 130, 0.45);
  border-radius: var(--radius);
  margin-top: 0.75rem;
  background: rgba(255, 252, 248, 0.5);
}

.empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(196, 168, 130, 0.25), rgba(196, 168, 130, 0.1));
  display: grid;
  place-items: center;
  color: var(--primary-dark);
}

.empty-icon svg {
  width: 28px;
  height: 28px;
}

.empty-state p {
  margin: 0.25rem 0;
}

.design-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 0.75rem;
}

.slide-timing-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0.75rem;
}

.slide-timing-empty {
  margin: 0.75rem 0 0;
}

.slide-timing-group {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.125rem;
  background: var(--surface-solid);
}

.slide-timing-design {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.slide-timing-row {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 6rem auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0;
  border-top: 1px solid var(--border);
}

.slide-timing-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.slide-timing-label {
  font-size: 0.875rem;
}

.slide-timing-duration {
  width: 100%;
}

.slide-timing-default {
  font-size: 0.75rem;
  white-space: nowrap;
}

.design-row {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.125rem;
  background: var(--surface-solid);
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.design-row:hover {
  border-color: rgba(196, 168, 130, 0.45);
  box-shadow: var(--shadow-sm);
}

.design-row.disabled {
  opacity: 0.5;
}

.design-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.625rem;
}

.design-header .design-name {
  flex: 1;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  background: transparent;
  border: none;
  padding: 0.35rem 0;
  border-bottom: 1px dashed transparent;
  letter-spacing: -0.01em;
}

.design-header .design-name:focus {
  border-bottom-color: var(--primary);
  box-shadow: none;
  outline: none;
}

.design-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.875rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg);
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
}

.design-id-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.design-id {
  flex: 1;
  font-size: 0.75rem;
  font-family: ui-monospace, "SF Mono", monospace;
  color: var(--muted);
  background: transparent;
  border: none;
  padding: 0;
  cursor: default;
}

.design-controls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

/* Advanced */
.advanced summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
  padding: 0.125rem 0;
}

.advanced summary .card-head-left {
  flex: 1;
}

.advanced summary .card-desc,
.advanced summary .muted {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

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

.advanced summary::after {
  content: "▾";
  font-size: 0.875rem;
  color: var(--muted);
  transition: transform 0.2s;
}

.advanced[open] summary::after {
  transform: rotate(180deg);
}

.advanced summary h2 {
  display: inline;
}

.advanced[open] summary {
  margin-bottom: 1.125rem;
  padding-bottom: 1.125rem;
  border-bottom: 1px solid var(--border);
}

/* Dialog */
dialog {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface-solid);
  color: var(--text);
  width: min(920px, 95vw);
  padding: 0;
  box-shadow: var(--shadow-lg);
}

dialog::backdrop {
  background: rgba(44, 41, 36, 0.35);
  backdrop-filter: blur(6px);
}

.picker {
  padding: 1.375rem;
}

.picker header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.125rem;
}

#picker-search {
  width: 100%;
  margin-bottom: 1.125rem;
}

.picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  max-height: 55vh;
  overflow: auto;
  padding-right: 0.25rem;
}

.picker-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  padding: 0.625rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: var(--shadow-sm);
}

.picker-item:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.picker-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-xs);
  background: var(--bg-deep);
}

.picker-item .placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xs);
  background: linear-gradient(135deg, #e8e0d4, #d4c8b8);
}

.picker-item p {
  margin: 0.625rem 0 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.picker-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem;
  color: var(--muted);
}

.admin-main.hidden {
  display: none;
}

.setup-panel .setup-hotspot-info {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.125rem;
  padding: 1.125rem;
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  border: 1px solid var(--border);
  font-size: 0.9375rem;
}

.setup-panel .label {
  display: inline-block;
  min-width: 5.5rem;
  color: var(--muted);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.wifi-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 280px;
  overflow: auto;
}

.wifi-pick {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.wifi-pick:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.wifi-name {
  font-weight: 600;
  color: var(--accent);
}

.wifi-meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.wifi-connect {
  display: grid;
  gap: 0.875rem;
  margin-top: 1.125rem;
  padding-top: 1.125rem;
  border-top: 1px solid var(--border);
}

body.setup-mode .header-actions #save-btn,
body.setup-mode #status-bar,
body.setup-mode #main-steps {
  display: none;
}

/* Auth gate */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, rgba(196, 168, 130, 0.35), transparent),
    rgba(232, 224, 212, 0.92);
  backdrop-filter: blur(12px);
}

.auth-card {
  width: min(420px, 100%);
  padding: 2.25rem;
  border-radius: var(--radius);
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.auth-logo {
  margin: 0 auto 1.5rem;
}

.auth-card h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.auth-lead {
  color: var(--muted);
  font-size: 0.9375rem;
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.auth-card form {
  display: grid;
  gap: 1rem;
  text-align: left;
}

.auth-card label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.auth-card input {
  width: 100%;
  padding: 0.8rem 0.95rem;
}

.auth-card .button.primary {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.8rem;
}

.auth-error {
  color: var(--danger);
  font-size: 0.875rem;
  margin: 0;
}

body.auth-locked .header,
body.auth-locked .status-bar,
body.auth-locked .steps,
body.auth-locked .layout {
  visibility: hidden;
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  pointer-events: none;
}

.toast {
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-soft);
  animation: toast-in 0.35s cubic-bezier(0.34, 1.2, 0.64, 1);
  max-width: 360px;
}

.toast.success {
  border-color: rgba(61, 143, 95, 0.35);
  background: linear-gradient(135deg, #fff, rgba(61, 143, 95, 0.06));
}

.toast.error {
  border-color: rgba(192, 57, 43, 0.35);
  background: linear-gradient(135deg, #fff, rgba(192, 57, 43, 0.06));
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
}

.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .header {
    padding: 1rem;
  }

  .status-bar,
  .steps,
  .layout {
    margin-left: 1rem;
    margin-right: 1rem;
    padding-left: 0;
    padding-right: 0;
  }

  .status-bar {
    width: auto;
  }

  .layout {
    padding: 1rem 1rem 2.5rem;
    grid-template-columns: 1fr;
  }

  .grid,
  .grid.cols-3 {
    grid-template-columns: 1fr;
  }

  .design-controls {
    grid-template-columns: 1fr;
  }

  .sync-cta {
    width: 100%;
    margin-left: 0;
  }

  .status-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .step-connector {
    display: none;
  }

  .steps-track {
    gap: 0.375rem;
  }
}