/* SIEF Hospitalario — estilos base */
:root {
    --bg: #f3f6f9; --panel: #ffffff; --texto: #1b2a3a; --suave: #5f6f80; --borde: #dde4ea;
    --primario: #1f6fb2; --primario-osc: #0f3d66; --acento: #e07b39;
    --verde: #2e9e5b; --amarillo: #e0a800; --rojo: #d64541; --azul: #1f6fb2; --gris: #9aa5b1;
    --radio: 10px; --sombra: 0 1px 3px rgba(16, 42, 67, .08), 0 4px 14px rgba(16, 42, 67, .05);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; font-size: 14px; color: var(--texto); background: var(--bg); }
a { color: var(--primario); text-decoration: none; }
h1 { font-size: 22px; margin: 0 0 4px; color: var(--primario-osc); }
h2 { font-size: 16px; margin: 0 0 12px; color: var(--primario-osc); }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--primario-osc); }
.muted { color: var(--suave); font-size: 12.5px; }

/* Estructura */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--primario-osc); color: #cfe0f1; padding: 18px 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { padding: 0 20px 18px; border-bottom: 1px solid rgba(255,255,255,.12); margin-bottom: 10px; }
.brand b { display: block; color: #fff; font-size: 18px; letter-spacing: .5px; }
.brand span { font-size: 11.5px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: #cfe0f1; border-left: 3px solid transparent; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.activo { background: rgba(255,255,255,.1); color: #fff; border-left-color: var(--acento); }
.nav .sep { font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px; color: #7fa3c7; padding: 14px 20px 4px; }
.nav svg { width: 18px; height: 18px; flex: none; }
.usuario { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,.12); margin-top: 14px; font-size: 12.5px; }
.usuario button { margin-top: 8px; }
.main { padding: 22px 26px 40px; min-width: 0; }
.cabecera { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.filtros { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.filtros label { display: flex; flex-direction: column; font-size: 11.5px; color: var(--suave); gap: 3px; }
.btn.menu-movil { display: none; }

/* Controles */
select, input[type=text], input[type=email], input[type=password], input[type=number] {
    font: inherit; padding: 7px 10px; border: 1px solid var(--borde); border-radius: 7px; background: #fff; color: var(--texto); min-width: 0;
}
select:focus, input:focus { outline: 2px solid rgba(31,111,178,.25); border-color: var(--primario); }
.btn { font: inherit; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 7px; border: 1px solid var(--primario);
    background: var(--primario); color: #fff; cursor: pointer; font-weight: 600; }
.btn:hover { background: var(--primario-osc); }
.btn.sec { background: #fff; color: var(--primario); }
.btn.sec:hover { background: #eef4fa; }
.btn.peligro { background: #fff; color: var(--rojo); border-color: #f0c2c1; }
.btn.chico { padding: 4px 9px; font-size: 12.5px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* Tarjetas */
.card { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); padding: 16px 18px; margin-bottom: 18px; min-width: 0; }
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid > .card { margin-bottom: 0; }
.kpi { border-left: 4px solid var(--primario); }
.kpi .l { font-size: 11.5px; color: var(--suave); text-transform: uppercase; letter-spacing: .4px; }
.kpi .v { font-size: 22px; font-weight: 700; color: var(--primario-osc); margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .s { font-size: 12px; color: var(--suave); margin-top: 2px; }
.lienzo { position: relative; height: 300px; }
.lienzo.alto { height: 380px; }

/* Tablas */
.tabla-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: 12.8px; }
table.t th { background: #eef3f8; color: var(--primario-osc); text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--borde); position: sticky; top: 0; white-space: nowrap; }
table.t td { padding: 6px 8px; border-bottom: 1px solid #edf1f4; vertical-align: top; }
table.t td.n, table.t th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.t tr:hover td { background: #f8fafc; }
table.t tr.tot td { font-weight: 700; background: #f3f6f9; }
table.t tr.tit td { font-weight: 700; background: #e3edf7; color: var(--primario-osc); }
table.t tr.res td { font-weight: 700; background: #fff4e0; }
table.t tr.sub td:nth-child(-n+2) { padding-left: 22px; color: var(--suave); }
.scroll-y { max-height: 520px; overflow-y: auto; }

/* Semáforo */
.sem { display: inline-block; width: 10px; height: 10px; border-radius: 50%; vertical-align: middle; margin-right: 5px; }
.sem.verde { background: var(--verde); } .sem.amarillo { background: var(--amarillo); } .sem.rojo { background: var(--rojo); }
.sem.azul { background: var(--azul); } .sem.gris { background: var(--gris); }
.indicadores { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.ind { border: 1px solid var(--borde); border-radius: 9px; padding: 10px 12px; background: #fff; border-top: 4px solid var(--gris); }
.ind.verde { border-top-color: var(--verde); } .ind.amarillo { border-top-color: var(--amarillo); } .ind.rojo { border-top-color: var(--rojo); } .ind.azul { border-top-color: var(--azul); }
.ind .c { font-size: 11px; color: var(--suave); }
.ind .n { font-weight: 600; font-size: 13px; margin: 2px 0 6px; min-height: 34px; }
.ind .v { font-size: 20px; font-weight: 700; color: var(--primario-osc); }
.ind .f { font-size: 11px; color: var(--suave); margin-top: 4px; }

/* Pestañas */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--borde); margin-bottom: 16px; overflow-x: auto; }
.tabs button { font: inherit; background: none; border: none; padding: 10px 14px; cursor: pointer; color: var(--suave); border-bottom: 3px solid transparent; white-space: nowrap; }
.tabs button.activo { color: var(--primario); border-bottom-color: var(--primario); font-weight: 600; }
.panel-tab { display: none; }
.panel-tab.activo { display: block; }

/* Mensajes */
.alerta { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 13px; }
.alerta.ok { background: #e7f6ee; color: #1d6b40; border: 1px solid #bfe5cf; }
.alerta.error { background: #fdecec; color: #9b2c2b; border: 1px solid #f3c4c3; }
.alerta.info { background: #eaf2fb; color: #1b4f7f; border: 1px solid #c6dcf1; }
.vacio { text-align: center; padding: 50px 20px; color: var(--suave); }
.cargando { opacity: .5; pointer-events: none; transition: opacity .2s; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11.5px; font-weight: 600; background: #eef3f8; color: var(--primario-osc); }
.badge.ok { background: #e7f6ee; color: #1d6b40; } .badge.error { background: #fdecec; color: #9b2c2b; } .badge.parcial { background: #fff4e0; color: #8a5a00; }

/* Carga masiva */
.zona { border: 2px dashed #b9cbe0; border-radius: 12px; padding: 34px 20px; text-align: center; background: #f8fbfe; cursor: pointer; transition: .2s; }
.zona.encima { border-color: var(--primario); background: #eaf2fb; }
.zona b { color: var(--primario-osc); font-size: 15px; }
.lista-archivos { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: #eef3f8; border-radius: 20px; padding: 4px 10px; font-size: 12px; }
.progreso { height: 6px; background: #e6edf3; border-radius: 3px; overflow: hidden; margin-top: 10px; }
.progreso div { height: 100%; width: 0; background: var(--primario); transition: width .2s; }
.completo { color: var(--verde); font-weight: 700; } .incompleto { color: var(--amarillo); font-weight: 700; }

/* Formularios / diálogos */
dialog { border: none; border-radius: 12px; padding: 0; width: min(560px, 94vw); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(15, 30, 50, .45); }
dialog form { padding: 20px 22px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.campos label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--suave); }
.campos .full { grid-column: 1 / -1; }
.acciones { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, #0f3d66, #1f6fb2); padding: 16px; }
.login .card { width: min(400px, 100%); padding: 28px; }
.login label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--suave); margin-bottom: 12px; }

@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: 1fr; } }
@media (max-width: 860px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { position: fixed; z-index: 20; width: 250px; transform: translateX(-100%); transition: transform .2s; }
    .sidebar.abierto { transform: none; }
    .btn.menu-movil { display: inline-flex; margin-bottom: 12px; }
    .main { padding: 16px; }
    .g2, .g4 { grid-template-columns: 1fr; }
    .campos { grid-template-columns: 1fr; }
}
@media print { .sidebar, .filtros, .tabs, .btn { display: none !important; } .app { display: block; } .panel-tab { display: block !important; } }