/* SafetyMessage — hoja de estilos unica (sin dependencias externas). */

:root {
    --tinta: #0f172a;
    --tinta-suave: #475569;
    --tinta-tenue: #94a3b8;
    --fondo: #f1f5f9;
    --papel: #ffffff;
    --borde: #e2e8f0;
    --marca: #128c7e;
    --marca-osc: #0b6b60;
    --marca-clara: #e6f4f1;
    --ok: #15803d;
    --ok-fondo: #dcfce7;
    --mal: #b91c1c;
    --mal-fondo: #fee2e2;
    --espera: #a16207;
    --espera-fondo: #fef3c7;
    --sombra: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 12px rgba(15, 23, 42, .05);
    --radio: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--fondo);
    color: var(--tinta);
    font-size: 15px;
    line-height: 1.55;
}

a { color: var(--marca-osc); }

/* ------------------------------------------------------------ Encabezado */

.topbar {
    background: var(--tinta);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.marca {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 17px;
    white-space: nowrap;
}

.marca-icono {
    width: 30px; height: 30px;
    display: grid; place-items: center;
    background: var(--marca);
    border-radius: 9px;
    font-size: 16px;
}

.marca small {
    display: block;
    font-weight: 400;
    font-size: 11px;
    color: var(--tinta-tenue);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.nav {
    display: flex;
    gap: 4px;
    flex: 1;
    flex-wrap: wrap;
}

.nav a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 6px 11px;
    border-radius: 8px;
    font-size: 14px;
}

.nav a:hover { background: rgba(255, 255, 255, .09); color: #fff; }
.nav a.activo { background: var(--marca); color: #fff; }

.sesion {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: #cbd5e1;
}

.sesion form { margin: 0; }

/* ------------------------------------------------------------ Estructura */

.contenedor {
    max-width: 1140px;
    margin: 0 auto;
    padding: 22px 18px 60px;
}

.encabezado-pagina {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.encabezado-pagina h1 { margin: 0; font-size: 22px; }
.encabezado-pagina p { margin: 4px 0 0; color: var(--tinta-suave); font-size: 14px; }

.tarjeta {
    background: var(--papel);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 18px;
    box-shadow: var(--sombra);
    margin-bottom: 18px;
}

.tarjeta h2 { margin: 0 0 4px; font-size: 16px; }
.tarjeta h2 + .ayuda { margin-top: 0; }
.tarjeta > :last-child { margin-bottom: 0; }

.ayuda { color: var(--tinta-suave); font-size: 13.5px; margin: 0 0 14px; }

.rejilla { display: grid; gap: 18px; }
.rejilla-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.rejilla-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.rejilla-4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }

.centro-texto { text-align: center; }

/* ------------------------------------------------------------ Metricas */

.metrica {
    background: var(--papel);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 16px;
    box-shadow: var(--sombra);
}

.metrica .valor { font-size: 28px; font-weight: 700; line-height: 1.1; }
.metrica .rotulo { color: var(--tinta-suave); font-size: 13px; margin-top: 2px; }
.metrica.ok .valor { color: var(--ok); }
.metrica.mal .valor { color: var(--mal); }
.metrica.espera .valor { color: var(--espera); }

/* ------------------------------------------------------------ Insignias */

.insignia {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.insignia.ok { background: var(--ok-fondo); color: var(--ok); }
.insignia.mal { background: var(--mal-fondo); color: var(--mal); }
.insignia.espera { background: var(--espera-fondo); color: var(--espera); }
.insignia.neutro { background: #e2e8f0; color: var(--tinta-suave); }

/* ------------------------------------------------------------ Avisos */

.aviso {
    padding: 11px 14px;
    border-radius: 10px;
    margin-bottom: 14px;
    font-size: 14px;
    border: 1px solid transparent;
}

.aviso-ok { background: var(--ok-fondo); color: #14532d; border-color: #bbf7d0; }
.aviso-error { background: var(--mal-fondo); color: #7f1d1d; border-color: #fecaca; }
.aviso-info { background: #e0f2fe; color: #0c4a6e; border-color: #bae6fd; }
.aviso-alerta { background: var(--espera-fondo); color: #78350f; border-color: #fde68a; }

/* ------------------------------------------------------------ Formularios */

.formulario { display: grid; gap: 13px; }

.formulario label,
.campo { display: block; font-size: 13.5px; font-weight: 600; color: var(--tinta-suave); }

.formulario input[type=text],
.formulario input[type=password],
.formulario input[type=number],
.formulario input[type=email],
.formulario input[type=date],
.formulario input[type=file],
.formulario select,
.formulario textarea,
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
    width: 100%;
    margin-top: 5px;
    padding: 9px 11px;
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    font: inherit;
    font-weight: 400;
    color: var(--tinta);
    background: #fff;
}

textarea { min-height: 90px; resize: vertical; }

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--marca);
    outline-offset: 1px;
    border-color: var(--marca);
}

.fila { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.fila > * { flex: 1 1 180px; }
.fila > .estrecho { flex: 0 1 130px; }

.check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--tinta);
}

.check input { width: auto; margin: 0; }

/* ------------------------------------------------------------ Botones */

.btn {
    display: inline-block;
    padding: 9px 16px;
    border-radius: 9px;
    border: 1px solid transparent;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    background: #e2e8f0;
    color: var(--tinta);
}

.btn:hover { filter: brightness(.96); }
.btn-primario { background: var(--marca); color: #fff; }
.btn-borde { background: transparent; border-color: #cbd5e1; color: var(--tinta-suave); }
.btn-peligro { background: var(--mal); color: #fff; }
.btn-chico { padding: 5px 11px; font-size: 12.5px; border-radius: 7px; }
.btn-bloque { display: block; width: 100%; }
.acciones { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; }

/* ------------------------------------------------------------ Tablas */

.tabla-scroll { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

th, td {
    text-align: left;
    padding: 9px 10px;
    border-bottom: 1px solid var(--borde);
    vertical-align: top;
}

th {
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--tinta-tenue);
    font-weight: 700;
    white-space: nowrap;
}

tbody tr:hover { background: #f8fafc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.vacio { text-align: center; color: var(--tinta-tenue); padding: 26px 0; }

/* ------------------------------------------------------------ Codigo */

code, pre, .mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12.5px;
}

code.linea {
    background: #f1f5f9;
    border: 1px solid var(--borde);
    border-radius: 6px;
    padding: 1px 6px;
}

pre.bloque {
    background: #0f172a;
    color: #e2e8f0;
    padding: 14px 16px;
    border-radius: 10px;
    overflow-x: auto;
    margin: 0 0 14px;
    line-height: 1.5;
}

pre.bloque .c { color: #64748b; }
pre.bloque .s { color: #86efac; }
pre.bloque .k { color: #7dd3fc; }

.llave-nueva {
    background: #0f172a;
    color: #86efac;
    padding: 12px 14px;
    border-radius: 10px;
    word-break: break-all;
    font-family: ui-monospace, Consolas, monospace;
    font-size: 13px;
    margin: 10px 0;
}

/* ------------------------------------------------------------ WhatsApp / QR */

.qr-caja {
    display: grid;
    place-items: center;
    gap: 12px;
    padding: 20px;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radio);
    min-height: 260px;
    text-align: center;
}

.qr-caja img {
    width: 260px;
    max-width: 100%;
    border-radius: 10px;
    background: #fff;
    padding: 8px;
    border: 1px solid var(--borde);
}

.pasos { margin: 0; padding-left: 20px; color: var(--tinta-suave); font-size: 14px; }
.pasos li { margin-bottom: 5px; }

.vista-previa {
    background: #d9fdd3;
    border-radius: 10px 10px 10px 2px;
    padding: 11px 13px;
    white-space: pre-wrap;
    font-size: 14px;
    color: #111b21;
    max-width: 420px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, .12);
}

.chat-fondo {
    background: #efeae2;
    border-radius: var(--radio);
    padding: 16px;
    border: 1px solid var(--borde);
}

/* ------------------------------------------------------------ Barras (grafica) */

.barras {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 110px;
    padding-top: 8px;
}

.barras div {
    flex: 1;
    background: var(--marca);
    border-radius: 4px 4px 0 0;
    min-height: 3px;
    position: relative;
}

.barras div span {
    position: absolute;
    bottom: -20px;
    left: 0; right: 0;
    text-align: center;
    font-size: 10px;
    color: var(--tinta-tenue);
}

.barras-pie { height: 22px; }

/* ------------------------------------------------------------ Login */

.login-fondo {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(150deg, #0f172a 0%, #134e4a 100%);
    padding: 24px;
}

.login-caja {
    background: var(--papel);
    border-radius: 16px;
    padding: 30px 28px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 45px rgba(2, 6, 23, .35);
}

.login-marca { text-align: center; margin-bottom: 20px; }
.login-logo { font-size: 40px; line-height: 1; }
.login-marca h1 { margin: 8px 0 3px; font-size: 22px; }
.login-marca p { margin: 0; color: var(--tinta-suave); font-size: 13.5px; }
.login-pie { text-align: center; color: var(--tinta-tenue); font-size: 12px; margin: 18px 0 0; }

.pie {
    text-align: center;
    color: var(--tinta-tenue);
    font-size: 12.5px;
    padding: 20px 0 30px;
}

/* ------------------------------------------------------------ Paginacion */

.paginacion {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
    font-size: 13.5px;
    color: var(--tinta-suave);
}

@media (max-width: 640px) {
    .topbar-inner { padding: 10px 14px; }
    .nav { order: 3; width: 100%; }
    .contenedor { padding: 16px 14px 50px; }
    .tarjeta { padding: 15px; }
}