:root{--bg: #0f172a;--panel: #1e293b;--panel2: #243449;--text: #e2e8f0;--muted: #94a3b8;--border: #334155;--accent: #38bdf8;--good: #22c55e;--good-bg: #14361f;--warn: #f59e0b;--warn-bg: #3a2c0c;--bad: #ef4444;--bad-bg: #3a1620}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{max-width:1000px;margin:0 auto;padding:20px 16px 60px}h1{font-size:1.4rem;margin:0}h2{font-size:1.05rem;margin:0 0 10px}.sub{color:var(--muted);font-size:.85rem;margin:4px 0}button{font:inherit;cursor:pointer}.tab{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 14px}.tab.active{background:var(--accent);color:#03212e;border-color:var(--accent);font-weight:600}.primary{background:var(--accent);color:#03212e;border:none;border-radius:8px;padding:8px 16px;font-weight:600}.link{background:none;border:none;color:var(--accent);padding:4px}.ghost{background:transparent;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:6px 10px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;margin-top:16px}.error{background:var(--bad-bg);border:1px solid var(--bad);color:#fecaca;padding:10px 14px;border-radius:8px}.toast{background:var(--panel2);border:1px solid var(--border);padding:10px 14px;border-radius:8px}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:8px;font:inherit}input:focus,select:focus{outline:1px solid var(--accent)}.totales{display:flex;gap:12px;flex-wrap:wrap;margin:4px 0 8px}.kpi{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:10px 14px;min-width:120px}.kpi b{display:block;font-size:1.15rem}.kpi span{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}.mes-nav{display:flex;align-items:center;gap:12px}.mes-nav .label{font-size:1.1rem;font-weight:600;min-width:170px;text-align:center}.grupo-title{background:#3b4d6b;color:#dbe7fb;font-weight:600;padding:6px 12px;border-radius:8px;margin:16px 0 6px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:.9rem}th{color:var(--muted);font-weight:500;font-size:.78rem;text-transform:uppercase}.chip{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.72rem;color:#1a2333;font-weight:600}.estado-btn{border:none;border-radius:8px;padding:5px 12px;font-weight:600;font-size:.8rem}.estado-pagado{background:var(--good-bg);color:#86efac;border:1px solid var(--good)}.estado-actual{background:var(--warn-bg);color:#fcd34d;border:1px solid var(--warn)}.estado-vencido{background:var(--bad-bg);color:#fca5a5;border:1px solid var(--bad)}.estado-futuro{background:var(--panel2);color:var(--muted);border:1px solid var(--border)}.monto-edit{width:120px}.icon-btn{background:none;border:none;color:var(--muted);font-size:1rem;padding:2px 6px}.icon-btn:hover{color:var(--text)}.acciones{display:flex;gap:4px}.shell{display:flex;gap:18px;align-items:flex-start}.sidebar{display:flex;flex-direction:column;gap:8px;width:210px;flex:none;position:sticky;top:16px}.sidebar .tab{text-align:left}.content{flex:1;min-width:0}.hamburguesa,.backdrop{display:none}@media (max-width: 820px){.hamburguesa{display:inline-block}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:60;width:240px;background:var(--panel);border-right:1px solid var(--border);padding:60px 14px 14px;transform:translate(-100%);transition:transform .2s ease;box-shadow:2px 0 16px #0006}.sidebar.abierto{transform:translate(0)}.backdrop.abierto{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:55}.shell{display:block}}.tabla-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.tabla-scroll table{min-width:520px}@media (max-width: 600px){.app{padding:14px 10px 50px}.totales{gap:8px}.kpi{min-width:0;flex:1 1 45%;padding:8px 10px}.kpi b{font-size:1rem}h1{font-size:1.2rem}}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;width:min(420px,92vw)}.modal h2{margin-bottom:14px}.form-grid{display:grid;gap:10px}.form-grid label{display:grid;gap:4px;font-size:.82rem;color:var(--muted)}