:root {
  --bg: #f3f5f8;
  --card: #ffffff;
  --text: #16202e;
  --muted: #5d6b7e;
  --line: #dde3ea;
  --primary: #1d4ed8;
  --primary-dark: #1e3a8a;
  --ok: #15803d;
  --ok-bg: #dcfce7;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --danger: #b91c1c;
  --danger-bg: #fee2e2;
  --radius: 14px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); line-height: 1.45; }
a { color: var(--primary); }
h1, h2, h3 { margin: 0 0 .5rem; line-height: 1.2; }
.oculto { display: none !important; }
.muted { color: var(--muted); }
.centro { text-align: center; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgb(0 0 0 / 5%);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  border: 0; border-radius: 10px; padding: .75rem 1.1rem;
  font: inherit; font-weight: 600; cursor: pointer;
  background: var(--primary); color: #fff; text-decoration: none;
}
.btn:hover { background: var(--primary-dark); }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-grande { width: 100%; font-size: 1.2rem; padding: 1rem; }
.btn-sec { background: #e8edf4; color: var(--text); }
.btn-sec:hover { background: #d8dfe9; }
.btn-ok { background: var(--ok); }
.btn-ok:hover { background: #166534; }
.btn-warn { background: var(--warn); }
.btn-warn:hover { background: #92400e; }
.btn-peq { padding: .4rem .7rem; font-size: .9rem; }

label { display: block; font-weight: 600; margin: 1rem 0 .35rem; }
input[type=text], input[type=password], input[type=date], input[type=search] {
  width: 100%; font: inherit; font-size: 1.1rem; padding: .8rem .9rem;
  border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--text);
}
input:focus { outline: 3px solid #bfdbfe; border-color: var(--primary); }
.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; font-size: .95rem; }
.check input { width: 1.3rem; height: 1.3rem; margin-top: .1rem; flex: none; }

.alerta { border-radius: 10px; padding: .8rem 1rem; margin: 1rem 0; font-weight: 500; }
.alerta-error { background: var(--danger-bg); color: var(--danger); }
.alerta-info { background: #dbeafe; color: var(--primary-dark); }
.alerta-warn { background: var(--warn-bg); color: var(--warn); }

/* ---------- cliente (móvil) ---------- */
.movil { max-width: 460px; margin: 0 auto; padding: 1rem 16px 2rem; }
.movil header { text-align: center; padding: 1rem 0 .5rem; }
.movil header h1 { font-size: 1.4rem; }
.ticket { text-align: center; }
.ticket .etiqueta { text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.ticket .numero { font-size: clamp(5rem, 32vw, 9rem); font-weight: 800; line-height: 1; color: var(--primary); margin: .5rem 0; font-variant-numeric: tabular-nums; }
.ticket .nombre { font-size: 1.15rem; font-weight: 600; }
.ticket-datos { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: 1.25rem 0; }
.ticket-datos div { background: var(--bg); border-radius: 10px; padding: .7rem; }
.ticket-datos b { display: block; font-size: 1.8rem; }
.ticket.llamado .numero { color: var(--ok); }
.banner-llamado { background: var(--ok); color: #fff; border-radius: 10px; padding: 1rem; font-size: 1.3rem; font-weight: 800; animation: pulso 1.2s infinite; }
@keyframes pulso { 50% { opacity: .75; } }
.pie { text-align: center; font-size: .85rem; color: var(--muted); margin-top: 1.5rem; }

/* ---------- panel ---------- */
.panel { max-width: 1280px; margin: 0 auto; padding: 1rem 16px 3rem; }
.barra { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.barra h1 { font-size: 1.35rem; margin: 0; }
.barra nav { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1rem; }
.stat span { color: var(--muted); font-size: .9rem; }
.stat b { display: block; font-size: 2rem; font-variant-numeric: tabular-nums; }
.grid-panel { display: grid; grid-template-columns: minmax(320px, 420px) 1fr; gap: 1rem; align-items: start; }
@media (max-width: 900px) { .grid-panel { grid-template-columns: 1fr; } }
.actual { text-align: center; }
.actual .numero { font-size: 7rem; font-weight: 800; line-height: 1; color: var(--ok); font-variant-numeric: tabular-nums; }
.actual .nombre { font-size: 1.5rem; font-weight: 700; margin-top: .5rem; word-break: break-word; }
.actual .doc { font-size: 1.25rem; color: var(--muted); }
.acciones { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-top: 1rem; }
.btn-siguiente { width: 100%; font-size: 1.6rem; padding: 1.3rem; margin-top: 1rem; }
.tabla-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
td.num { font-weight: 800; font-size: 1.25rem; font-variant-numeric: tabular-nums; }
td .btns { display: flex; gap: .35rem; flex-wrap: wrap; }
.chip { display: inline-block; padding: .15rem .55rem; border-radius: 99px; font-size: .8rem; font-weight: 600; }
.chip-atendido { background: var(--ok-bg); color: var(--ok); }
.chip-ausente { background: var(--warn-bg); color: var(--warn); }
.chip-cancelado { background: var(--danger-bg); color: var(--danger); }
.chip-manual { background: #e0e7ff; color: #3730a3; }
.seccion { margin-top: 1rem; }
.seccion-titulo { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; margin-bottom: .5rem; }
.seccion-titulo input { max-width: 260px; font-size: 1rem; padding: .5rem .7rem; }
.form-linea { display: grid; grid-template-columns: 2fr 1fr auto; gap: .5rem; align-items: end; }
@media (max-width: 600px) { .form-linea { grid-template-columns: 1fr; } }
.form-linea label { margin-top: 0; }
.interruptor { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; }
.vacio { text-align: center; color: var(--muted); padding: 1.5rem; }

/* ---------- pantalla TV ---------- */
.tv { background: #0b1324; color: #fff; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 2rem 16px; }
.tv .etiqueta { font-size: clamp(1.5rem, 4vw, 3rem); letter-spacing: .15em; color: #93c5fd; }
.tv .numero { font-size: clamp(8rem, 30vw, 22rem); font-weight: 900; line-height: 1; font-variant-numeric: tabular-nums; }
.tv .numero.flash { animation: flash 1s 4; }
@keyframes flash { 50% { color: #facc15; } }
.tv .proximos { font-size: clamp(1.2rem, 3vw, 2.4rem); color: #cbd5e1; margin-top: 2rem; }
.tv .proximos b { color: #fff; margin: 0 .5rem; }
.tv .activar { position: fixed; bottom: 1rem; right: 1rem; }

/* ---------- cartel QR ---------- */
.poster { background: #fff; }
.poster-tools { padding: 1rem 16px; display: flex; gap: 1rem; align-items: center; }
.poster-hoja { max-width: 720px; margin: 0 auto; padding: 1rem 16px 2rem; text-align: center; }
.poster-negocio { font-size: 1.5rem; font-weight: 600; color: var(--muted); margin: 0; }
.poster-hoja h1 { font-size: clamp(2rem, 7vw, 3.4rem); margin: .3rem 0; }
.poster-sub { font-size: 1.4rem; margin: 0 0 1rem; }
.poster-qr svg { width: min(100%, 440px); height: auto; }
.poster-pasos { text-align: left; display: inline-block; font-size: 1.3rem; margin: 1rem 0; }
.poster-url { font-size: 1.2rem; font-weight: 700; }
.poster-nota { font-size: 1.1rem; color: var(--muted); }
@media print {
  .no-print { display: none !important; }
  .poster-hoja { padding-top: 0; }
}