/* ============================================================
   TicketPro by TernetStark - Estilos
   Paleta: tinta profunda + cian electrico + ambar de ticket
   ============================================================ */
:root {
    --tinta: #0b1220;         /* fondo principal */
    --tinta-2: #111b2e;       /* paneles */
    --tinta-3: #18253d;       /* bordes / hover */
    --cian: #00b4d8;          /* accion principal */
    --cian-claro: #48cae4;
    --ambar: #ffb703;         /* acento de ticket / dinero */
    --texto: #e8eef7;
    --texto-tenue: #8fa0b8;
    --peligro: #ef476f;
    --ok: #06d6a0;
    --radio: 10px;
    --fuente: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--fuente);
    background: var(--tinta);
    color: var(--texto);
    display: flex;
    min-height: 100vh;
}

a { color: var(--cian-claro); }

/* ---------- Barra lateral ---------- */
.sidebar {
    width: 240px;
    background: var(--tinta-2);
    border-right: 1px solid var(--tinta-3);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
}

/* Firma visual: bloque de marca con borde perforado tipo ticket */
.marca { padding: 22px 16px 18px; }
.marca-ticket {
    background: linear-gradient(135deg, var(--cian) 0%, #0077b6 100%);
    border-radius: var(--radio);
    padding: 16px 14px;
    position: relative;
    text-align: center;
}
.marca-ticket::before, .marca-ticket::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 16px; height: 16px;
    background: var(--tinta-2);
    border-radius: 50%;
    transform: translateY(-50%);
}
.marca-ticket::before { left: -8px; }
.marca-ticket::after { right: -8px; }
.marca-nombre { display: block; font-size: 1.5rem; font-weight: 300; letter-spacing: 1px; color: #06263a; }
.marca-nombre b { font-weight: 800; color: #fff; }
.marca-sub { display: block; font-size: .68rem; margin-top: 2px; color: #d7f3ff; letter-spacing: 2px; text-transform: uppercase; }

.menu { flex: 1; padding: 8px 12px; }
.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    margin-bottom: 4px;
    border-radius: 8px;
    color: var(--texto-tenue);
    text-decoration: none;
    font-size: .95rem;
    border-left: 3px solid transparent;
    transition: background .15s, color .15s;
}
.menu-item:hover { background: var(--tinta-3); color: var(--texto); }
.menu-item.activo { background: var(--tinta-3); color: var(--cian-claro); border-left-color: var(--cian); }
.menu-item.deshabilitado { opacity: .35; pointer-events: none; }
.menu-ico { width: 18px; text-align: center; }

.sidebar-pie { padding: 14px 16px; border-top: 1px solid var(--tinta-3); }
.usuario-chip { margin-bottom: 10px; }
.usuario-nombre { display: block; font-weight: 600; font-size: .9rem; }
.usuario-rol { display: block; font-size: .72rem; color: var(--ambar); text-transform: uppercase; letter-spacing: 1px; }
.btn-salir {
    display: block;
    text-align: center;
    padding: 8px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid var(--tinta-3);
    color: var(--texto-tenue);
    text-decoration: none;
    font-size: .85rem;
}
.btn-salir:hover { border-color: var(--peligro); color: var(--peligro); }

/* ---------- Contenido ---------- */
.contenido { margin-left: 240px; flex: 1; padding: 26px 32px 48px; }
.cabecera h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: 18px; }
.subtitulo { color: var(--texto-tenue); margin-bottom: 18px; }

/* ---------- Tarjetas ---------- */
.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 24px; }
.tarjeta {
    background: var(--tinta-2);
    border: 1px solid var(--tinta-3);
    border-radius: var(--radio);
    padding: 20px;
}
.tarjeta-valor { font-size: 2rem; font-weight: 800; color: var(--cian-claro); }
.tarjeta-titulo { color: var(--texto-tenue); font-size: .85rem; margin-top: 4px; }
.tarjeta-acento .tarjeta-valor { color: var(--ambar); }

/* ---------- Paneles ---------- */
.panel {
    background: var(--tinta-2);
    border: 1px solid var(--tinta-3);
    border-radius: var(--radio);
    padding: 22px;
    margin-bottom: 22px;
}
.panel h2 { font-size: 1.05rem; margin-bottom: 16px; color: var(--texto); }
.panel-ayuda { border-left: 3px solid var(--ambar); }
.panel-ayuda p { color: var(--texto-tenue); font-size: .9rem; line-height: 1.6; }
code { background: var(--tinta); padding: 2px 6px; border-radius: 4px; color: var(--ambar); font-size: .85em; }
.lista-pasos { padding-left: 20px; line-height: 2; color: var(--texto-tenue); }
.vacio { color: var(--texto-tenue); }
.tenue { color: var(--texto-tenue); }

/* ---------- Formularios ---------- */
.form-rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.form-rejilla label { display: flex; flex-direction: column; gap: 6px; font-size: .82rem; color: var(--texto-tenue); }
.form-rejilla label small { color: var(--ambar); }
.campo-ancho { grid-column: 1 / -1; }
input, select {
    background: var(--tinta);
    border: 1px solid var(--tinta-3);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--texto);
    font-size: .95rem;
    font-family: var(--fuente);
}
input:focus, select:focus { outline: 2px solid var(--cian); outline-offset: 1px; border-color: var(--cian); }
.form-acciones { grid-column: 1 / -1; display: flex; gap: 10px; margin-top: 4px; }

/* ---------- Botones ---------- */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    font-family: var(--fuente);
}
.btn-primario { background: var(--cian); color: #06263a; }
.btn-primario:hover { background: var(--cian-claro); }
.btn-neutro { background: var(--tinta-3); color: var(--texto); }
.btn-neutro:hover { background: #22334f; }
.btn-peligro { background: transparent; border: 1px solid var(--peligro); color: var(--peligro); }
.btn-peligro:hover { background: var(--peligro); color: #fff; }
.btn-probar { background: var(--ok); color: #05261c; }
.btn-probar:hover { filter: brightness(1.1); }
.btn-mini { padding: 6px 10px; font-size: .78rem; }
.btn-bloque { width: 100%; }
.inline { display: inline; }

/* ---------- Tablas ---------- */
.tabla { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabla th {
    text-align: left;
    padding: 10px 12px;
    color: var(--texto-tenue);
    font-size: .74rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--tinta-3);
}
.tabla td { padding: 12px; border-bottom: 1px solid var(--tinta-3); }
.tabla tr:hover td { background: rgba(0, 180, 216, .04); }
.celda-acciones { display: flex; gap: 6px; flex-wrap: wrap; }

.etiqueta { padding: 3px 10px; border-radius: 20px; font-size: .74rem; font-weight: 700; }
.etiqueta-ok { background: rgba(6, 214, 160, .15); color: var(--ok); }
.etiqueta-off { background: rgba(143, 160, 184, .15); color: var(--texto-tenue); }

/* ---------- Alertas ---------- */
.alerta { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: .9rem; }
.alerta-ok { background: rgba(6, 214, 160, .12); border: 1px solid var(--ok); color: var(--ok); }
.alerta-error { background: rgba(239, 71, 111, .12); border: 1px solid var(--peligro); color: var(--peligro); }

/* ---------- Login ---------- */
.cuerpo-login { display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 30% 20%, #12203a 0%, var(--tinta) 60%); }
.login-caja { width: 360px; max-width: 92vw; }
.login-ticket {
    background: linear-gradient(135deg, var(--cian) 0%, #0077b6 100%);
    border-radius: var(--radio) var(--radio) 0 0;
    padding: 26px 20px;
    text-align: center;
    position: relative;
}
.login-ticket::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 8px;
    background-image: radial-gradient(circle at 8px -2px, transparent 7px, var(--tinta-2) 8px);
    background-size: 16px 10px;
    background-repeat: repeat-x;
}
.login-marca { font-size: 2rem; font-weight: 300; color: #06263a; letter-spacing: 1px; }
.login-marca b { font-weight: 800; color: #fff; }
.login-sub { font-size: .75rem; color: #d7f3ff; margin-top: 4px; letter-spacing: 1px; }
.login-form { background: var(--tinta-2); padding: 26px 22px; border-radius: 0 0 var(--radio) var(--radio); display: flex; flex-direction: column; gap: 14px; }
.login-form label { display: flex; flex-direction: column; gap: 6px; font-size: .82rem; color: var(--texto-tenue); }
.login-pie { text-align: center; margin-top: 14px; color: var(--texto-tenue); font-size: .75rem; }

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
    .sidebar { position: static; width: 100%; height: auto; }
    body { flex-direction: column; }
    .contenido { margin-left: 0; padding: 18px; }
    .celda-acciones { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}

/* ---------- Fase 2: fichas ---------- */
.filtros { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.codigo-ficha { font-family: 'Consolas', monospace; letter-spacing: 1px; color: var(--ambar); }
.etiqueta-venta { background: rgba(255, 183, 3, .15); color: var(--ambar); }