:root{--color-bg: #f7f7f5;--color-surface: #ffffff;--color-text: #1b1b1b;--color-muted: #6b6b6b;--color-border: #e2e2dd;--color-accent: #1f4fd8;--color-accent-text: #ffffff;--color-danger: #b42318;--color-success: #067647;--color-warning: #b54708;--radius: 8px;color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--color-bg: #121212;--color-surface: #1c1c1c;--color-text: #f2f2f0;--color-muted: #a3a3a3;--color-border: #2e2e2e;--color-accent: #7ea2ff;--color-accent-text: #0b0b0b;--color-danger: #ff8a80;--color-success: #6ce9a6;--color-warning: #fdb022;color-scheme:dark}}:root[data-theme=dark]{--color-bg: #121212;--color-surface: #1c1c1c;--color-text: #f2f2f0;--color-muted: #a3a3a3;--color-border: #2e2e2e;--color-accent: #7ea2ff;--color-accent-text: #0b0b0b;--color-danger: #ff8a80;--color-success: #6ce9a6;--color-warning: #fdb022;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text);font:16px/1.5 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var(--color-border);padding:16px;display:flex;flex-direction:column;gap:16px}.admin-sidebar .brand{font-weight:700;color:var(--color-text);text-decoration:none}.admin-nav{display:grid;gap:2px}.admin-nav a{color:var(--color-text);text-decoration:none;padding:8px 10px;border-radius:var(--radius)}.admin-nav a.active,.admin-nav a:hover{background:var(--color-bg)}.admin-main{max-width:1200px}@media (max-width: 760px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{border-right:0;border-bottom:1px solid var(--color-border)}.admin-nav{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}