:root,[data-theme=dark]{--bg: #0f172a;--panel: #1e293b;--panel-2: #334155;--text: #e2e8f0;--muted: #94a3b8;--primary: #3b82f6;--danger: #ef4444;--ok: #22c55e;--warn: #f59e0b;--border: #334155;--btn-secondary-text: #e2e8f0}[data-theme=light]{--bg: #f1f5f9;--panel: #ffffff;--panel-2: #e2e8f0;--text: #1e293b;--muted: #64748b;--primary: #2563eb;--danger: #dc2626;--ok: #16a34a;--warn: #d97706;--border: #cbd5e1;--btn-secondary-text: #1e293b}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.layout{display:grid;grid-template-columns:240px 1fr;grid-template-rows:1fr auto;min-height:100vh}.sidebar{background:var(--panel);padding:20px;border-right:1px solid var(--border);display:flex;flex-direction:column;grid-row:1 / -1}.sidebar h1{font-size:18px;margin:0 0 24px}.sidebar nav{flex:1}.sidebar nav a{display:block;padding:10px 12px;border-radius:8px;color:var(--text);margin-bottom:4px}.sidebar nav a.active,.sidebar nav a:hover{background:var(--panel-2);text-decoration:none}.sidebar-footer{padding-top:16px;border-top:1px solid var(--border)}.main{padding:28px 32px;overflow:auto}.app-footer{grid-column:2;text-align:center;padding:12px 0;color:var(--muted);font-size:12px;border-top:1px solid var(--border)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-header h2{margin:0}.card{background:var(--panel);padding:20px;border-radius:12px;border:1px solid var(--border);margin-bottom:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:20px}.stat{padding:18px}.stat .label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.5px}.stat .value{font-size:24px;font-weight:700;margin-top:6px}.pos{color:var(--ok)}.neg{color:var(--danger)}.btn{background:var(--primary);color:#fff;border:0;padding:10px 16px;border-radius:8px;cursor:pointer;font-weight:600}.btn:hover{opacity:.9}.btn.secondary{background:var(--panel-2);color:var(--btn-secondary-text)}.btn.danger{background:var(--danger)}.btn.sm{padding:6px 10px;font-size:13px}input,select,textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);padding:10px 12px;border-radius:8px;font-size:14px}label{display:block;margin-bottom:16px;font-size:13px;color:var(--muted)}label>span{display:block;margin-bottom:6px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:500}.auth-wrap{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:20px}.auth-card{background:var(--panel);padding:32px;border-radius:12px;width:100%;max-width:400px;border:1px solid var(--border)}.auth-footer{margin-top:24px;text-align:center;font-size:12px;color:var(--muted)}.error{color:var(--danger);font-size:13px;margin-top:8px}.success{color:var(--ok);font-size:13px;margin-top:8px}.muted{color:var(--muted)}.badge{display:inline-block;padding:2px 8px;font-size:12px;border-radius:999px;background:var(--panel-2)}.badge.ok{background:#22c55e33;color:var(--ok)}.badge.pending{background:#f59e0b33;color:var(--warn)}.row{display:flex;gap:12px;align-items:center}.spacer{flex:1}.theme-toggle{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:8px;cursor:pointer;font-size:14px;width:100%;text-align:left}.theme-toggle:hover{opacity:.8}.whatsapp-link{display:block;padding:10px 12px;border-radius:8px;color:var(--ok);margin-bottom:4px;font-size:14px}.whatsapp-link:hover{background:var(--panel-2);text-decoration:none}@media (max-width: 768px){.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border);grid-row:auto}.app-footer{grid-column:1}}