:root {
  color-scheme: dark;
  --sca-bg: #06111f;
  --sca-surface: #0a192b;
  --sca-surface-soft: #10233a;
  --sca-border: rgba(148, 163, 184, .18);
  --sca-text: #e2e8f0;
  --sca-muted: #94a3b8;
  --sca-primary: #2f6df6;
  --sca-success: #22c55e;
  --sca-warning: #f59e0b;
  --sca-danger: #ef4444;
  --sca-radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--sca-bg); color: var(--sca-text); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .58; }
.site-admin-loading { display: grid; min-height: 100vh; place-items: center; color: var(--sca-muted); }
.site-admin-shell { display: grid; grid-template-columns: 224px minmax(0, 1fr); min-height: 100vh; }
.site-admin-sidebar { position: sticky; top: 0; align-self: start; min-height: 100vh; padding: 20px 12px; border-right: 1px solid var(--sca-border); background: #071321; }
.site-admin-brand { display: grid; gap: 2px; padding: 6px 10px 24px; }
.site-admin-brand strong { font-size: 16px; letter-spacing: .02em; }
.site-admin-brand span, .site-admin-eyebrow { color: #93c5fd; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.site-admin-nav { display: grid; gap: 5px; }
.site-admin-nav button { display: flex; width: 100%; min-height: 40px; align-items: center; gap: 10px; border: 0; border-radius: 8px; padding: 9px 10px; background: transparent; color: var(--sca-muted); text-align: left; }
.site-admin-nav button:hover { background: rgba(255,255,255,.04); color: var(--sca-text); }
.site-admin-nav button[aria-current="page"] { background: rgba(47, 109, 246, .18); color: #bfdbfe; font-weight: 800; }
.site-admin-main { min-width: 0; padding: 24px; }
.site-admin-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.site-admin-head h1 { margin: 0; font-size: 22px; }
.site-admin-head p { margin: 7px 0 0; color: var(--sca-muted); font-size: 13px; }
.site-admin-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.site-admin-button { min-height: 38px; border: 1px solid var(--sca-border); border-radius: 8px; padding: 8px 12px; background: transparent; color: var(--sca-text); font-weight: 750; }
.site-admin-button:hover:not(:disabled) { opacity: .85; }
.site-admin-button--primary { border-color: var(--sca-primary); background: var(--sca-primary); color: #fff; }
.site-admin-button--danger { border-color: rgba(239,68,68,.4); color: #fecaca; }
.site-admin-button--ghost { border-color: transparent; color: var(--sca-muted); }
.site-admin-status { display: inline-flex; align-items: center; gap: 7px; min-height: 30px; border-radius: 999px; padding: 5px 10px; background: rgba(148,163,184,.1); color: var(--sca-muted); font-size: 12px; font-weight: 800; }
.site-admin-status[data-state="published"] { background: rgba(34,197,94,.15); color: #86efac; }
.site-admin-panel { display: grid; gap: 16px; }
.site-admin-panel[hidden] { display: none; }
.site-admin-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.site-admin-card, .site-admin-form-section { border: 1px solid var(--sca-border); border-radius: var(--sca-radius); background: var(--sca-surface); padding: 16px; }
.site-admin-card h2, .site-admin-form-section h2 { margin: 0; font-size: 16px; }
.site-admin-card p, .site-admin-form-section > p { margin: 6px 0 0; color: var(--sca-muted); font-size: 12px; }
.site-admin-card strong { display: block; margin-top: 12px; font-size: 24px; }
.site-admin-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.site-admin-form-grid--single { grid-template-columns: 1fr; }
.site-admin-field { display: grid; gap: 6px; color: #cbd5e1; font-size: 12px; font-weight: 700; }
.site-admin-field input, .site-admin-field textarea, .site-admin-field select { width: 100%; min-height: 40px; border: 1px solid var(--sca-border); border-radius: 8px; padding: 9px 10px; background: #071321; color: var(--sca-text); outline: none; }
.site-admin-field textarea { min-height: 92px; resize: vertical; }
.site-admin-field input:focus, .site-admin-field textarea:focus, .site-admin-field select:focus { border-color: var(--sca-primary); box-shadow: 0 0 0 3px rgba(47,109,246,.14); }
.site-admin-hint { color: var(--sca-muted); font-size: 12px; line-height: 1.45; }
.site-admin-list { display: grid; gap: 10px; margin-top: 14px; }
.site-admin-banner, .site-admin-row { border: 1px solid var(--sca-border); border-radius: 12px; background: var(--sca-surface-soft); padding: 12px; }
.site-admin-banner-head, .site-admin-row-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.site-admin-banner-head strong, .site-admin-row-head strong { font-size: 13px; }
.site-admin-banner-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.site-admin-banner-products { display: grid; gap: 7px; margin-top: 10px; }
.site-admin-product-results { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.site-admin-product-result { display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 8px; border: 1px solid var(--sca-border); border-radius: 8px; padding: 7px; background: #071321; color: var(--sca-text); text-align: left; }
.site-admin-product-result img { width: 40px; height: 40px; border-radius: 6px; object-fit: cover; background: var(--sca-surface); }
.site-admin-product-result span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.site-admin-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.site-admin-toolbar--spaced { margin-top: 12px; }
.site-admin-toolbar > div { display: flex; flex-wrap: wrap; gap: 8px; }
.site-admin-asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 14px; }
.site-admin-asset { overflow: hidden; border: 1px solid var(--sca-border); border-radius: 12px; background: var(--sca-surface-soft); }
.site-admin-asset img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #071321; }
.site-admin-asset footer { display: grid; gap: 8px; padding: 9px; }
.site-admin-asset footer span { overflow: hidden; color: var(--sca-muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.site-admin-empty { border: 1px dashed var(--sca-border); border-radius: 12px; padding: 22px; color: var(--sca-muted); font-size: 13px; text-align: center; }
.site-admin-preview { overflow: hidden; border: 1px solid var(--sca-border); border-radius: 16px; background: #fff; color: #0f172a; }
.site-admin-preview--spaced { margin-top: 16px; }
.site-admin-preview-bar { display: flex; justify-content: space-between; gap: 8px; padding: 9px 12px; background: #f1f5f9; color: #475569; font-size: 12px; }
.site-admin-preview-hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(260px, 1.1fr); min-height: 280px; }
.site-admin-preview-copy { display: grid; align-content: center; gap: 12px; padding: 28px; }
.site-admin-preview-copy b { color: #0b76b7; font-size: 12px; letter-spacing: .08em; }
.site-admin-preview-copy h3 { margin: 0; font-size: clamp(24px, 3vw, 40px); line-height: 1.1; }
.site-admin-preview-copy p { margin: 0; color: #475569; line-height: 1.55; }
.site-admin-preview-image { min-height: 240px; background: #dbeafe; }
.site-admin-preview-image img { width: 100%; height: 100%; object-fit: cover; }
.site-admin-preview-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.site-admin-preview-tags span { border-radius: 999px; padding: 5px 8px; background: #e0f2fe; color: #075985; font-size: 11px; font-weight: 800; }
.site-admin-form-message { min-height: 18px; margin: 0; color: var(--sca-muted); font-size: 12px; }
.site-admin-form-message[data-tone="error"] { color: #fca5a5; }
.site-admin-login-body { display: grid; min-height: 100vh; place-items: center; padding: 16px; }
.site-admin-login-card { width: min(100%, 420px); border: 1px solid var(--sca-border); border-radius: 16px; padding: 24px; background: var(--sca-surface); box-shadow: 0 28px 72px rgba(0,0,0,.28); }
.site-admin-login-card h1 { margin: 8px 0; font-size: 24px; }
.site-admin-login-card > p { color: var(--sca-muted); line-height: 1.5; }
.site-admin-form-stack { display: grid; gap: 14px; margin-top: 20px; }
.site-admin-form-stack label { display: grid; gap: 6px; color: #cbd5e1; font-size: 12px; font-weight: 800; }
.site-admin-form-stack input { min-height: 42px; border: 1px solid var(--sca-border); border-radius: 8px; padding: 9px 10px; background: #071321; color: var(--sca-text); }
.site-admin-toast { position: fixed; right: 16px; bottom: 16px; z-index: 999; max-width: min(360px, calc(100vw - 32px)); border: 1px solid var(--sca-border); border-radius: 10px; padding: 11px 13px; background: #0f2138; box-shadow: 0 12px 36px rgba(0,0,0,.35); color: #e2e8f0; font-size: 13px; }
.site-admin-toast[data-tone="error"] { border-color: rgba(239,68,68,.45); color: #fecaca; }

@media (max-width: 900px) {
  .site-admin-shell { grid-template-columns: 1fr; }
  .site-admin-sidebar { position: static; min-height: 0; padding: 12px; border-right: 0; border-bottom: 1px solid var(--sca-border); }
  .site-admin-brand { padding: 0 6px 10px; }
  .site-admin-nav { grid-template-columns: repeat(5, minmax(0, 1fr)); overflow-x: auto; }
  .site-admin-nav button { justify-content: center; padding: 8px 6px; font-size: 11px; text-align: center; }
  .site-admin-main { padding: 16px; }
  .site-admin-head { align-items: stretch; flex-direction: column; }
  .site-admin-actions { justify-content: flex-start; }
  .site-admin-summary { grid-template-columns: 1fr 1fr; }
  .site-admin-banner-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .site-admin-main { padding: 12px; }
  .site-admin-head h1 { font-size: 20px; }
  .site-admin-nav { grid-template-columns: repeat(5, 96px); }
  .site-admin-form-grid, .site-admin-banner-grid, .site-admin-summary { grid-template-columns: 1fr; }
  .site-admin-actions .site-admin-button { flex: 1 1 100%; }
  .site-admin-preview-hero { grid-template-columns: 1fr; }
  .site-admin-preview-copy { padding: 20px; }
  .site-admin-preview-image { min-height: 190px; order: -1; }
}