/* Pantalla de inicio de sesión (views/auth/login.php). Misma paleta azul del sistema. */
:root {
    --login-azul-noche: #0b2447;
    --login-azul: #0d6efd;
    --login-azul-medio: #19376d;
    --login-dorado: #e0b04f;
    --login-fondo: #f4f7fb;
    --login-texto: #1e293b;
    --login-suave: #64748b;
}

body.login {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--login-texto);
    background: var(--login-fondo);
}

.login-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); min-height: 100vh; }

/* ---------- Panel de marca ---------- */
.login-marca {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(2rem, 5vw, 4rem);
    color: #fff;
    background:
        radial-gradient(ellipse at 85% 10%, rgba(224, 176, 79, .18), transparent 45%),
        radial-gradient(ellipse at 0% 100%, rgba(13, 110, 253, .45), transparent 55%),
        linear-gradient(160deg, var(--login-azul-noche) 0%, var(--login-azul-medio) 100%);
}
/* Trama sutil de líneas, como papel de libro contable */
.login-marca::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 34px);
    pointer-events: none;
}
.login-marca > * { position: relative; }
.login-marca-contenido { max-width: 34rem; margin-block: auto; }

.emblema {
    display: inline-grid;
    place-items: center;
    width: 84px;
    height: 84px;
    margin-bottom: 1.75rem;
    border-radius: 50%;
    color: var(--login-dorado);
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(224, 176, 79, .45);
}

.login-sobretitulo {
    margin: 0 0 .75rem;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--login-dorado);
}
.login-lema {
    margin: 0 0 2rem;
    font-family: 'Lora', Georgia, serif;
    font-weight: 600;
    font-size: clamp(1.6rem, 2.6vw, 2.35rem);
    line-height: 1.25;
}

.login-rasgos { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.login-rasgos li { display: flex; gap: .85rem; align-items: center; color: rgba(255, 255, 255, .85); font-size: .98rem; }
.login-rasgos i {
    flex: none;
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: .6rem;
    font-size: 1.05rem;
    color: #fff;
    background: rgba(255, 255, 255, .1);
}

.login-cita { margin: 2.5rem 0 0; font-size: .85rem; color: rgba(255, 255, 255, .55); letter-spacing: .02em; }

/* ---------- Panel del formulario ---------- */
.login-panel { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 2rem 1rem; }

.login-tarjeta {
    width: 100%;
    max-width: 420px;
    padding: 2.25rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    box-shadow: 0 20px 45px -20px rgba(11, 36, 71, .25);
}

.login-encabezado { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.75rem; }
.login-encabezado h2 { margin: 0; font-size: 1.35rem; font-weight: 700; color: var(--login-azul-noche); }
.login-encabezado p { margin: .15rem 0 0; color: var(--login-suave); font-size: .92rem; }
.login-icono {
    flex: none;
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border-radius: .8rem;
    font-size: 1.35rem;
    color: var(--login-azul);
    background: #e7f1ff;
}

.login-tarjeta .form-label { font-weight: 600; font-size: .9rem; }
.login-tarjeta .input-group-text { background: #f8fafc; color: var(--login-suave); }
.login-tarjeta .form-control:focus { box-shadow: none; border-color: var(--login-azul); }
.login-tarjeta .input-group:focus-within { box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .2); border-radius: .375rem; }
.login-tarjeta .btn-primary { font-weight: 600; }

.login-ayuda { margin: 1.5rem 0 0; font-size: .84rem; color: var(--login-suave); text-align: center; }

.login-pie { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; margin-top: 1.75rem; font-size: .8rem; color: var(--login-suave); }

/* ---------- Pantallas pequeñas: la marca se vuelve una cabecera compacta ---------- */
@media (max-width: 899.98px) {
    .login-grid { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
    .login-marca { padding: 1.5rem 1rem 3.5rem; text-align: center; }
    .login-marca-contenido { margin: 0 auto; }
    .emblema { width: 64px; height: 64px; margin-bottom: 1rem; }
    .emblema svg { width: 40px; height: 40px; }
    .login-lema { font-size: 1.25rem; margin-bottom: 0; }
    .login-rasgos, .login-cita { display: none; }
    .login-panel { justify-content: flex-start; padding-top: 0; margin-top: -2rem; }
    .login-tarjeta { padding: 1.5rem; }
}