*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0F172A;--card: #1E293B;--card-hover: #263448;--accent: #38BDF8;--success: #34D399;--danger: #F87171;--warning: #FBBF24;--text: #F1F5F9;--text-muted: #94A3B8;--border: #334155;--radius: 10px;--radius-sm: 6px;--shadow: 0 4px 24px rgba(0,0,0,.4)}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.page{min-height:100vh;background:var(--bg)}.container{max-width:900px;margin:0 auto;padding:0 1rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.card-sm{padding:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .15s;text-decoration:none}.btn-primary{background:var(--accent);color:#0f172a}.btn-primary:hover{background:#7dd3f8}.btn-success{background:var(--success);color:#0f172a}.btn-success:hover{background:#6ee7b7}.btn-danger{background:var(--danger);color:#0f172a}.btn-danger:hover{background:#fca5a5}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--card-hover);color:var(--text)}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{width:100%;padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;transition:border .15s;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--text-muted)}select option{background:var(--card);color:var(--text)}label{font-size:13px;color:var(--text-muted);margin-bottom:6px;display:block}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:1rem}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-success{background:#34d39926;color:var(--success)}.badge-danger{background:#f8717126;color:var(--danger)}.badge-accent{background:#38bdf826;color:var(--accent)}.badge-warning{background:#fbbf2426;color:var(--warning)}.badge-muted{background:#94a3b826;color:var(--text-muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.text-accent{color:var(--accent)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-muted{color:var(--text-muted)}.text-sm{font-size:13px}.text-xs{font-size:12px}.font-bold{font-weight:600}.text-center{text-align:center}.text-right{text-align:right}.divider{border:none;border-top:1px solid var(--border);margin:1rem 0}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:1rem}.alert-danger{background:#f871711a;border:1px solid rgba(248,113,113,.3);color:var(--danger)}.alert-success{background:#34d3991a;border:1px solid rgba(52,211,153,.3);color:var(--success)}.alert-warning{background:#fbbf241a;border:1px solid rgba(251,191,36,.3);color:var(--warning)}.loader{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--text-muted);font-size:14px}@media (max-width: 640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hide-mobile{display:none}.card{padding:1rem}}