:root{
  --bg:#1b1d22; --bg2:#22252c; --side:#17191d; --line:#2e323b;
  --text:#e8eaee; --muted:#8b909b; --accent:#4a90d9;
  --green:#43b96f; --red:#e05d5d; --chip:#2a2e37;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font:14px/1.45 -apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
.muted{color:var(--muted)}

/* ---------- login ---------- */
.login-body{display:flex;align-items:center;justify-content:center;height:100vh}
.login-card{background:var(--bg2);border:1px solid var(--line);border-radius:14px;
  padding:38px 34px;width:320px;display:flex;flex-direction:column;gap:12px;text-align:center}
.login-card .logo{font-size:40px}
.login-card h1{font-size:20px}
.login-card input{background:var(--side);border:1px solid var(--line);border-radius:8px;
  padding:11px 12px;color:var(--text);font-size:14px}
.login-card button{background:var(--accent);border:0;border-radius:8px;padding:11px;
  color:#fff;font-size:14px;font-weight:600;cursor:pointer}
.error{background:#3a2326;color:#ff9d9d;border-radius:8px;padding:8px;font-size:13px}

/* ---------- layout ---------- */
.wrap{display:grid;grid-template-columns:270px 1fr;height:100vh;overflow:hidden}
.sidebar{background:var(--side);border-right:1px solid var(--line);overflow-y:auto;padding:18px 14px}
.main{overflow-y:auto;padding:22px 30px}

/* ---------- sidebar ---------- */
.side-title{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);
  margin:18px 6px 8px}
.side-item{display:flex;justify-content:space-between;align-items:center;gap:6px;
  padding:7px 10px;border-radius:8px;cursor:pointer;color:var(--text)}
.side-item:hover{background:var(--bg2)}
.side-item.active{background:var(--accent);color:#fff}
.side-item .amt{font-variant-numeric:tabular-nums;color:var(--muted);font-size:13px}
.side-item.active .amt{color:#dfeaff}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.userbox{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;
  padding:8px 10px;background:var(--bg2);border-radius:10px}
.userbox b{font-size:13px}
.userbox a{font-size:12px}

/* ---------- header ---------- */
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.header h2{font-size:20px}
.header .filters{display:flex;gap:8px;align-items:center}
select{background:var(--bg2);border:1px solid var(--line);color:var(--text);
  border-radius:8px;padding:7px 10px;font-size:13px}
.btn{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 16px;
  font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.1)}

/* ---------- gráfico ---------- */
.chart-card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;
  padding:16px;margin-bottom:22px}
.chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px}
.linechart{width:100%;height:130px;display:block}
.chart-wrap{position:relative}
.ylabel{position:absolute;left:6px;transform:translateY(-115%);font-size:9.5px;
  color:var(--muted);pointer-events:none;font-variant-numeric:tabular-nums}
.barrow{display:flex;align-items:flex-end;gap:14px;overflow-x:auto;padding-bottom:2px}
.bcol{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:44px}
.bars{display:flex;align-items:flex-end;gap:3px;height:112px}
.bar{width:14px;border-radius:3px 3px 0 0}
.bar.ing{background:var(--green)}
.bar.gas{background:var(--red)}
.blabel{font-size:11px;color:var(--muted);white-space:nowrap}
.txn{cursor:pointer}

/* ---------- resumen ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:22px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px}
.card .name{display:flex;align-items:center;gap:8px;font-weight:600;margin-bottom:8px}
.card .row{display:flex;justify-content:space-between;font-size:13px;padding:2px 0}
.pos{color:var(--green)} .neg{color:var(--red)} .neu{color:#8fc7ff}
a.card{display:block;color:inherit}
a.card:hover{border-color:var(--accent)}
.card-active{border-color:var(--accent);background:#26303f}
.side-item.sub{padding-left:28px;font-size:13px}
.monto-col{text-align:right}
.saldo-run{font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;margin-top:1px}
.tipo-radio input:checked + span.t{color:#8fc7ff}

/* ---------- división entre subcuentas ---------- */
.split-row{display:flex;gap:6px;margin-bottom:6px;align-items:center}
.field .split-row select{flex:1 1 auto;width:auto;min-width:0;
  background:var(--side);border:1px solid var(--line);
  border-radius:8px;padding:7px 8px;color:var(--text);font-size:13px}
.field .split-row input{flex:0 0 110px;width:110px;
  background:var(--side);border:1px solid var(--line);
  border-radius:8px;padding:7px 8px;color:var(--text);font-size:13px}

/* ---------- menú contextual ---------- */
.ctxmenu{position:absolute;z-index:50;background:var(--bg2);border:1px solid var(--line);
  border-radius:10px;padding:6px;min-width:200px;box-shadow:0 8px 28px rgba(0,0,0,.5)}
.ctxmenu .ctx-title{font-size:11.5px;color:var(--muted);padding:5px 10px 7px;
  border-bottom:1px solid var(--line);margin-bottom:5px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.ctxmenu button{display:block;width:100%;text-align:left;background:none;border:0;
  color:var(--text);padding:8px 10px;border-radius:7px;font-size:13.5px;cursor:pointer}
.ctxmenu button:hover{background:var(--accent);color:#fff}
.ctxmenu button.danger{color:var(--red)}
.ctxmenu button.danger:hover{background:var(--red);color:#fff}

/* ---------- clarificar / eliminar ---------- */
.clear-col{flex:0 0 26px;display:flex;align-items:center;justify-content:center}
.clear-btn{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--muted);
  background:none;color:transparent;font-size:11px;line-height:1;cursor:pointer;
  padding:0;flex:0 0 auto;transition:all .12s}
.clear-btn:hover{border-color:var(--green);color:var(--green)}
.clear-btn.on{border-color:var(--green);background:var(--green);color:#fff}
.btn-peligro{color:var(--red);border-color:#5e2e2e}
.btn-peligro:hover{background:var(--red);border-color:var(--red);color:#fff}

/* ---------- cruces ---------- */
.cruces{background:#2a2333;border:1px solid #4a3d5e;border-radius:12px;padding:14px;margin-bottom:22px}
.cruces h3{font-size:14px;margin-bottom:8px}
.cruces .row{display:flex;justify-content:space-between;padding:3px 0;font-size:13px}

/* ---------- meses / transacciones ---------- */
.mes-header{display:flex;align-items:center;gap:10px;margin:26px 0 10px}
.mes-header h3{font-size:22px}
.mes-header .año{color:var(--muted);font-weight:400}
.chip{border-radius:20px;padding:3px 12px;font-size:13px;font-weight:700}
.chip.green{background:var(--green);color:#fff}
.chip.red{background:var(--red);color:#fff}
.chip.white{background:#e8eaee;color:#1b1d22}
.axis{position:relative;height:16px;margin-top:4px;font-size:10.5px;color:var(--muted)}
.axis span{position:absolute;transform:translateX(-50%);white-space:nowrap}
.txn{display:grid;grid-template-columns:54px 26px 1fr auto auto;gap:10px;align-items:center;
  padding:9px 12px;border-radius:10px}
.txn:hover{background:var(--bg2)}
.txn .fecha{color:var(--muted);font-size:13px}
.txn .desc b{font-weight:600}
.txn .detalle{font-size:12.5px;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.txn .monto{font-variant-numeric:tabular-nums;font-weight:600;text-align:right}
.tagbox{display:inline-flex;align-items:center;gap:5px;background:var(--chip);
  border-radius:12px;padding:1px 9px;font-size:11.5px}
.txn .acciones{display:flex;gap:8px;align-items:center}
.txn .acciones form{display:inline}
.icon-btn{background:none;border:0;color:var(--muted);cursor:pointer;font-size:15px}
.icon-btn:hover{color:var(--red)}
.foto-link{font-size:16px}

/* ---------- modal nueva transacción ---------- */
dialog{background:var(--bg2);color:var(--text);border:1px solid var(--line);
  border-radius:14px;padding:0;width:430px;max-width:95vw;margin:auto}
dialog::backdrop{background:rgba(0,0,0,.55)}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px}
.modal-body{padding:16px 20px;display:flex;flex-direction:column;gap:11px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.field input,.field select,.field textarea{width:100%;background:var(--side);
  border:1px solid var(--line);border-radius:8px;padding:9px 10px;color:var(--text);font-size:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.tipo-radio{display:flex;gap:8px}
.tipo-radio label{flex:1;text-align:center;background:var(--side);border:1px solid var(--line);
  border-radius:8px;padding:9px;cursor:pointer;font-weight:600}
.tipo-radio input{display:none}
.tipo-radio input:checked + span.g{color:var(--red)}
.tipo-radio input:checked + span.i{color:var(--green)}
.tipo-radio label:has(input:checked){border-color:var(--accent);background:#26303f}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;
  justify-content:flex-end;gap:10px}
.btn.ghost{background:var(--chip);color:var(--text)}
.empty{color:var(--muted);text-align:center;padding:60px 0}

/* ---------- sidebar v2: colapsables, grupos y arrastre ---------- */
.side-title.side-toggle{display:flex;justify-content:space-between;align-items:center;
  cursor:pointer;user-select:none}
.side-title.side-toggle:hover{color:var(--text)}
.side-subtitle{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--muted);
  text-transform:uppercase;letter-spacing:.4px;margin:10px 6px 4px;padding-left:12px;
  cursor:pointer;user-select:none}
.side-subtitle:hover{color:var(--text)}
.chev{display:inline-block;width:13px;color:var(--muted);font-size:10px;flex:none}
.drag-handle{display:inline-block;color:var(--muted);cursor:grab;touch-action:none;
  padding:2px 6px 2px 0;margin-left:-2px;font-size:12px;opacity:0;transition:opacity .12s}
.side-item:hover .drag-handle{opacity:.75}
@media(pointer:coarse){.drag-handle{opacity:.45}}   /* táctil: el asa siempre se insinúa */
.side-item.dragging{opacity:.45}
#drag-ind{position:fixed;height:2px;background:var(--accent);border-radius:1px;
  z-index:100;display:none;pointer-events:none}

/* ---------- móvil: sidebar como drawer ---------- */
/* Botón hamburguesa (solo aparece en pantallas chicas). margin-right:auto lo
   empuja a la izquierda del header sin alterar el flex-end del escritorio. */
.menu-btn{display:none;background:var(--bg2);border:1px solid var(--line);color:var(--text);
  border-radius:8px;padding:8px 13px;font-size:17px;line-height:1;cursor:pointer;margin-right:auto}
.backdrop{display:none}
@media(max-width:760px){
  .wrap{grid-template-columns:1fr}
  /* el sidebar no se esconde: se vuelve un cajón fijo fuera de pantalla */
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:280px;max-width:82vw;z-index:60;
    transform:translateX(-105%);transition:transform .22s ease;
    box-shadow:0 0 40px rgba(0,0,0,.55)}
  body.menu-open .sidebar{transform:translateX(0)}
  body.menu-open .backdrop{display:block;position:fixed;inset:0;
    background:rgba(0,0,0,.45);z-index:55}
  .menu-btn{display:inline-block}
  .main{padding:16px 14px}
}