:root{--background:#f8fafc;--foreground:#0f172a;--primary:#dc2626;--primary-hover:#b91c1c;--accent:#f97316;--accent-secondary:#eab308;--danger:#ef4444;--success:#22c55e;--border:#e2e8f0;--card-bg:#fff;--radius:8px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}@media (prefers-color-scheme:dark){:root{--background:#0f172a;--foreground:#f8fafc;--primary:#ef4444;--primary-hover:#f87171;--accent:#fb923c;--accent-secondary:#facc15;--border:#1e293b;--card-bg:#1e293b}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-hover)}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem}.auth-container{background:linear-gradient(135deg, var(--background), var(--border));justify-content:center;align-items:center;min-height:100vh;display:flex}.glass-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);width:100%;max-width:400px;padding:2.5rem}.form-group{margin-bottom:1.5rem}.form-label{margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--foreground);background-color:#0000;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #dc262633}.btn-primary{background-color:var(--primary);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;width:100%;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;transition:background-color .2s,transform .1s;display:inline-flex}.btn-primary:hover{background-color:var(--primary-hover)}.btn-primary:active{transform:scale(.98)}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.dashboard-card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:1.5rem;transition:transform .2s}.dashboard-card:hover{transform:translateY(-4px)}