:root {
  --bg: #f4f6f8;
  --card: #fff;
  --ink: #16202a;
  --muted: #64707d;
  --line: #e2e7ec;
  --brand: #0f766e;
  --brand-ink: #fff;
  --ok: #15803d;
  --ok-bg: #dcfce7;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --bad: #b91c1c;
  --bad-bg: #fee2e2;
  --libre: #fff;
  --wa: #1fa855;
  --radius: 12px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--brand); }
h1 { font-size: 1.45rem; margin: 0 0 .3rem; line-height: 1.25; }
h2 { font-size: 1.1rem; margin: 0 0 .8rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 .6rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-variant-numeric: tabular-nums; }
.r { text-align: right; }
.nowrap { white-space: nowrap; }
code { background: #eef2f5; padding: 1px 6px; border-radius: 6px; }

/* Barra superior */
.topbar { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 20; }
.topbar-in { max-width: 1200px; margin: 0 auto; padding: 10px 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; }
.brand { color: inherit; text-decoration: none; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.brand small { font-weight: 500; opacity: .6; }
.brand-dot { width: 12px; height: 12px; border-radius: 50%; background: #2dd4bf; box-shadow: 0 0 0 3px rgba(45, 212, 191, .25); }
.menu { display: flex; align-items: center; gap: 10px 20px; flex: 1; }
.nav { display: flex; gap: 4px; overflow-x: auto; flex: 1; }
.nav a { color: #cbd5e1; text-decoration: none; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.nav a.on, .nav a:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.who { display: flex; align-items: center; gap: 12px; font-size: .9rem; }
.who a { color: #e2e8f0; }
.who .muted { color: #94a3b8; }
.menu-btn, .menu-head, .menu-overlay, .only-mob { display: none; }

/* Celular: el menú es un panel que se desliza desde la izquierda. */
@media (max-width: 760px) {
  .topbar-in { flex-wrap: nowrap; gap: 12px; }
  .only-desk { display: none; }
  .only-mob { display: inline; }
  .menu-btn { display: inline-flex; flex-direction: column; justify-content: center; gap: 4px; width: 40px; height: 40px; padding: 0 9px; background: rgba(255, 255, 255, .08); border: 0; border-radius: 10px; cursor: pointer; }
  .menu-btn span { display: block; height: 2px; background: #fff; border-radius: 2px; }
  .menu {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 60;
    width: 82%; max-width: 310px; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); box-shadow: 8px 0 30px rgba(0, 0, 0, .35);
    transform: translateX(-100%); transition: transform .25s ease-out;
    overflow-y: auto; padding-bottom: env(safe-area-inset-bottom);
  }
  body.menu-open .menu { transform: translateX(0); }
  body.menu-open .topbar { z-index: 70; } /* el panel queda sobre el fondo oscuro */
  body.menu-open { overflow: hidden; }
  .menu-head { display: grid; grid-template-columns: 1fr auto; padding: 18px 16px 14px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .menu-head small { grid-column: 1; color: #94a3b8; }
  .menu-close { grid-row: 1 / span 2; grid-column: 2; align-self: start; background: none; border: 0; color: #cbd5e1; font-size: 1.8rem; line-height: 1; cursor: pointer; padding: 0 4px; }
  .nav { flex-direction: column; flex: 0 0 auto; overflow: visible; padding: 10px; gap: 2px; }
  .nav a { padding: 13px 14px; font-size: 1.02rem; border-radius: 10px; }
  .nav a.on { background: rgba(45, 212, 191, .15); color: #5eead4; }
  .who { flex-direction: column; align-items: stretch; gap: 2px; margin-top: auto; padding: 10px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 1rem; }
  .who a { padding: 12px 14px; text-decoration: none; border-radius: 10px; }
  .who .switch select { max-width: none; width: 100%; padding: 10px; margin-bottom: 6px; }
  .menu-overlay { display: block; position: fixed; inset: 0; z-index: 55; background: rgba(0, 0, 0, .45); opacity: 0; transition: opacity .25s; pointer-events: none; }
  body.menu-open .menu-overlay { opacity: 1; pointer-events: auto; }
}
@media (max-width: 760px) and (prefers-reduced-motion: reduce) { .menu, .menu-overlay { transition: none; } }
.switch select { background: #243140; color: #fff; border: 1px solid #334155; border-radius: 8px; padding: 4px 8px; max-width: 200px; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.card.narrow, form.narrow { max-width: 640px; }
.card.empty { text-align: center; color: var(--muted); padding: 40px 18px; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 16px; }
.page-head p { margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cols { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .cols { grid-template-columns: 1fr 1fr; align-items: start; } .cols .card { margin-bottom: 0; } .cols { margin-bottom: 16px; } }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 14px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--ink); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; line-height: 1.2; }
.btn:hover { border-color: #c5ced6; background: #f8fafb; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.wa { background: var(--wa); border-color: var(--wa); color: #fff; }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.sm { padding: 5px 10px; font-size: .85rem; border-radius: 8px; }
.btn.block { width: 100%; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--brand); cursor: pointer; text-decoration: underline; }
.link.danger { color: var(--bad); }

/* Formularios */
label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 12px; }
input, select, textarea { display: block; width: 100%; margin-top: 5px; padding: 10px 12px; border: 1px solid #cfd8e0; border-radius: 10px; font: inherit; font-weight: 400; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(15, 118, 110, .35); border-color: var(--brand); }
input:disabled { background: #f1f4f6; color: var(--muted); }
textarea { resize: vertical; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
label.check input { width: auto; margin: 0; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 0 16px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-grid .full { grid-column: 1 / -1; }
fieldset.range { border: 1px dashed var(--line); border-radius: 10px; padding: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; margin: 0 0 12px; }
fieldset.range legend { font-weight: 600; font-size: .9rem; padding: 0 6px; }
.quick { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; grid-column: 1 / -1; margin-bottom: 8px; }
.prefix { display: flex; align-items: stretch; margin-top: 5px; }
.prefix span { background: #eef2f5; border: 1px solid #cfd8e0; border-right: 0; border-radius: 10px 0 0 10px; padding: 10px; font-weight: 400; color: var(--muted); white-space: nowrap; max-width: 55%; overflow: hidden; text-overflow: ellipsis; }
.prefix input { margin: 0; border-radius: 0 10px 10px 0; }
.inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline input { width: auto; flex: 1; min-width: 120px; margin: 0; }
.inline-right { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; flex-wrap: wrap; }
.inline-right select { width: auto; margin: 0; }
.big-input { font-size: 1.3rem; letter-spacing: .05em; }
.img-field { display: flex; gap: 14px; align-items: center; }
.img-field label { flex: 1; }
.thumb { width: 96px; height: 96px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); }
.total-box { background: #f1f5f9; border-radius: 10px; padding: 10px 12px; margin-bottom: 12px; }
.abono-form { display: grid; gap: 0 10px; grid-template-columns: 1fr; margin-top: 14px; border-top: 1px solid var(--line); padding-top: 14px; }
@media (min-width: 640px) { .abono-form { grid-template-columns: 1fr 1fr; } .abono-form label:nth-child(4) { grid-column: 1 / -1; } }
.abono-form .btn { grid-column: 1 / -1; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 4px; }
.danger-zone { margin-top: 18px; padding-top: 12px; border-top: 1px dashed var(--line); }
.card.danger-zone { border-color: #f3c4c4; }

/* Alertas */
.alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 14px; border: 1px solid transparent; }
.alert.ok { background: var(--ok-bg); border-color: #bbf7d0; color: #14532d; }
.alert.warn { background: var(--warn-bg); border-color: #fde68a; color: #78350f; }
.alert.error { background: var(--bad-bg); border-color: #fecaca; color: #7f1d1d; }
.alert.big { font-size: 1.05rem; }
.alert .btn { margin-left: 6px; }
.creds code { font-size: 1rem; }

/* Indicadores */
.stats { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); margin-bottom: 16px; }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(5, 1fr); } }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.stat span { display: block; color: var(--muted); font-size: .82rem; }
.stat strong { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.stat small { color: var(--muted); }
.stat.ok strong { color: var(--ok); }
.stat.warn strong { color: var(--warn); }

.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; background: #eef2f5; color: var(--muted); white-space: nowrap; }
.pill.pagado, .pill.aldia { background: var(--ok-bg); color: var(--ok); }
.pill.abono, .pill.pronto { background: var(--warn-bg); color: var(--warn); }
.pill.pendiente, .pill.vencido, .pill.suspendido { background: var(--bad-bg); color: var(--bad); }
.tag { display: inline-block; margin-left: 6px; font-size: .75rem; padding: 1px 8px; border-radius: 999px; background: #e0f2f1; color: var(--brand); font-weight: 600; }
.ok-text { color: var(--ok); }
.warn-text { color: var(--warn); }

/* Tablas */
.table-wrap { overflow-x: auto; padding: 0; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafbfc; }
.table th.r, .table td.r { text-align: right; }
.table.compact th, .table.compact td { padding: 7px 8px; font-size: .9rem; }
.table tr:last-child td { border-bottom: 0; }
.nums .mono { display: inline-block; background: #f1f5f9; border-radius: 6px; padding: 0 5px; margin: 1px 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filters input, .filters select { width: auto; flex: 1; min-width: 160px; margin: 0; }
.tabs { display: flex; gap: 4px; margin-left: auto; }
.tabs a { padding: 7px 12px; border-radius: 8px; text-decoration: none; color: var(--muted); font-weight: 600; }
.tabs a.on { background: #e0f2f1; color: var(--brand); }

/* Detalle de número */
.numhead { display: flex; gap: 14px; align-items: center; }
.bignum { font: 700 2rem/1 ui-monospace, Consolas, monospace; padding: 14px 16px; border-radius: 14px; background: #eef2f5; }
.bignum.pagado { background: var(--ok-bg); color: var(--ok); }
.bignum.abono { background: var(--warn-bg); color: var(--warn); }
.bignum.pendiente { background: var(--bad-bg); color: var(--bad); }
.money-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.money-row div { background: #f8fafb; border-radius: 10px; padding: 10px; }
.money-row span { display: block; font-size: .8rem; color: var(--muted); }
.money-row strong { font-size: 1.1rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-block; font: 600 .9rem ui-monospace, Consolas, monospace; padding: 4px 8px; border-radius: 8px; text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: #fff; }
.chip.pagado { background: var(--ok-bg); border-color: #bbf7d0; color: var(--ok); }
.chip.abono { background: var(--warn-bg); border-color: #fde68a; color: var(--warn); }
.chip.pendiente { background: var(--bad-bg); border-color: #fecaca; color: var(--bad); }
.chip.current { outline: 2px solid var(--ink); }

/* Cuadrícula */
.grid-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.grid-head h2 { margin: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: .85rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.dot { width: 12px; height: 12px; border-radius: 4px; border: 1px solid #cfd8e0; display: inline-block; }
.dot.libre { background: var(--libre); }
.dot.pagado { background: #22c55e; border-color: #22c55e; }
.dot.abono { background: #f59e0b; border-color: #f59e0b; }
.dot.pendiente { background: #ef4444; border-color: #ef4444; }
.grid-tools { display: flex; gap: 8px; margin: 12px 0; }
.grid-tools input, .grid-tools select { margin: 0; }
.grid-tools select { width: auto; }
.pager { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.pager button { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 4px 8px; font: 600 .8rem ui-monospace, Consolas, monospace; cursor: pointer; }
.pager button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.pager select { width: auto; margin: 0; }
.cells { display: grid; grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 6px; }
.n { display: flex; align-items: center; justify-content: center; height: 42px; border-radius: 9px; border: 1px solid #d5dde4; background: var(--libre); color: var(--ink); font: 600 .95rem ui-monospace, Consolas, monospace; text-decoration: none; }
a.n:hover { border-color: var(--brand); }
.n.pagado { background: #22c55e; border-color: #16a34a; color: #fff; }
.n.abono { background: #f59e0b; border-color: #d97706; color: #fff; }
.n.pendiente { background: #ef4444; border-color: #dc2626; color: #fff; }
.n.dim { opacity: .18; }
.n.hit { outline: 3px solid var(--ink); outline-offset: 1px; }

/* Login */
body.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: linear-gradient(160deg, #0f766e, #16202a); }
.auth-card { width: 100%; max-width: 380px; }
.auth-card .brand { color: var(--ink); margin-bottom: 14px; }
.azar-admin { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: -4px 0 14px; font-size: .9rem; color: var(--muted); }
.azar-admin input { width: 80px; margin: 0; }

/* Apartados desde la página (por confirmar) */
.alert.reserva { background: #ede9fe; border-color: #ddd6fe; color: #4c1d95; }
.alert.reserva .row-actions { margin-top: 10px; }
.alert.reserva select { width: auto; margin: 0; padding: 5px 8px; }
.reserva-card { border-color: #ddd6fe; background: #faf8ff; }
.pill.reservado { background: #ede9fe; color: #6d28d9; }
.dot.reservado { background: #8b5cf6; border-color: #8b5cf6; }
.n.reservado { background: #8b5cf6; border-color: #7c3aed; color: #fff; }
.chip.reservado { background: #ede9fe; border-color: #ddd6fe; color: #6d28d9; }
.bignum.reservado { background: #ede9fe; color: #6d28d9; }
form.inline { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
form.inline select { width: auto; margin: 0; padding: 5px 8px; }
.apartados { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.apartado { background: #fff; border: 1px solid #ddd6fe; border-radius: 10px; padding: 12px; display: grid; gap: 6px; }
.apartado-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.apartado-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }

/* Números en fichas ordenadas (mismo ancho, en cuadrícula) */
.numchips { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); gap: 4px; max-width: 360px; }
.numchips span { text-align: center; padding: 3px 0; border-radius: 7px; background: #f1f5f9; font: 600 .88rem ui-monospace, Consolas, monospace; font-variant-numeric: tabular-nums; }
.numchips .more { background: #e2e8f0; color: var(--muted); cursor: help; }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 6px; }
.chip { text-align: center; }

/* Cambio de estado ahí mismo */
.estado-form { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.estado-form select { width: auto; margin: 0; padding: 6px 8px; font-size: .88rem; font-weight: 600; border-radius: 8px; }
.estado-sel.reservado { background: #ede9fe; color: #6d28d9; border-color: #ddd6fe; }
.estado-sel.pendiente { background: var(--bad-bg); color: var(--bad); border-color: #fecaca; }
.estado-sel.abono { background: var(--warn-bg); color: var(--warn); border-color: #fde68a; }
.btn.danger-outline { border-color: #fecaca; color: var(--bad); }

/* Celular: las tablas de compradores pasan a tarjetas (sin filas largas) */
@media (max-width: 760px) {
  .table.stack thead { display: none; }
  .table.stack, .table.stack tbody { display: block; }
  .table.stack tr { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; padding: 14px; border-bottom: 1px solid var(--line); }
  .table.stack td { display: block; padding: 0; border: 0; text-align: left; }
  .table.stack td.r { text-align: left; }
  .table.stack td[data-label]::before { content: attr(data-label); display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 2px; }
  .table.stack .cell-head, .table.stack td[data-label="Números"], .table.stack td[data-label="Estado"], .table.stack .cell-actions { grid-column: 1 / -1; }
  .table.stack .cell-head .chip { margin-right: 6px; }
  .numchips { max-width: none; }
}
.danger-zone { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
