:root{--primary: #6366f1;--bg: #0f172a;--card-bg: #1e293b;--text: #f1f5f9;--text-muted: #94a3b8;--accent: #818cf8;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--glass: rgba(30, 41, 59, .6);--glass-border: rgba(148, 163, 184, .2);--nav-bg: #0f172a}html.light{--bg: #f8fafc;--card-bg: #ffffff;--text: #0f172a;--text-muted: #64748b;--glass: rgba(255, 255, 255, .7);--glass-border: rgba(15, 23, 42, .1);--nav-bg: #ffffff}@media(prefers-color-scheme:light){html:not(.dark){--bg: #f8fafc;--card-bg: #ffffff;--text: #0f172a;--text-muted: #64748b}}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit}a{color:var(--accent)}.btn-primary{background:var(--primary);color:#fff;border:none;padding:8px 16px;border-radius:8px;font-weight:500}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--glass-border);padding:8px 16px;border-radius:8px}.card{background:var(--card-bg);border:1px solid var(--glass-border);border-radius:12px;padding:16px}.input{background:var(--card-bg);color:var(--text);border:1px solid var(--glass-border);border-radius:8px;padding:8px 12px;width:100%}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;border:1px solid var(--glass-border);font-size:12px;background:transparent;color:var(--text-muted)}.pill.active{background:var(--primary);color:#fff;border-color:var(--primary)}