/* ============================================================
   login.css - Red de Salud Aguaytia
   Diseno split-screen: marca institucional + formulario
   Paleta: primario #1e3a5f | acento #2563eb | fondo #f4f6fb
   ============================================================ */

:root {
    --color-primary: #1e3a5f;
    --color-primary-deep: #142c4a;
    --color-primary-light: #2563eb;
    --color-danger: #dc2626;
    --radius: 18px;
    --radius-input: 12px;
}

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

html,
body {
    height: 100%;
}

body.login-page {
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    background: #f4f6fb;
    color: #1e293b;
    min-height: 100vh;
}

.login-shell {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* ============================================================
   Panel izquierdo: marca institucional
   ============================================================ */

/* Panel con carrusel de imagenes (gestionado desde el panel admin).
   Sin imagen: fondo azul institucional. */
.login-panel-marca {
    position: relative;
    flex: 1.15;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 40px;
    padding: clamp(36px, 5vw, 72px);
    overflow: hidden;
    background: linear-gradient(160deg, #142c4a 0%, #1e3a5f 100%);
    color: #ffffff;
}

/* Carrusel: slides con la imagen de fondo */
.marca-carrusel {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.marca-slide {
    position: absolute;
    inset: 0;
    background-position: center bottom;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.marca-slide.activa { opacity: 1; }

/* halos decorativos */
.login-panel-marca::before,
.login-panel-marca::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.login-panel-marca::before {
    width: 520px;
    height: 520px;
    right: -160px;
    top: -180px;
    background: radial-gradient(circle, rgba(96, 165, 250, .28), transparent 65%);
}

.login-panel-marca::after {
    width: 460px;
    height: 460px;
    left: -140px;
    bottom: -160px;
    background: radial-gradient(circle, rgba(37, 99, 235, .30), transparent 65%);
}


/* ============================================================
   Panel derecho: formulario
   ============================================================ */

.login-panel-form {
    flex: 1;
    display: grid;
    place-items: center;
    padding: 32px 20px;
    background:
        radial-gradient(circle at 85% -5%, rgba(37, 99, 235, .10), transparent 42%),
        #f4f6fb;
    /* Sombra suave hacia la izquierda: asi la foto del panel de marca no
       corta de golpe contra el formulario. */
    position: relative;
    z-index: 1;
    box-shadow:
        -6px 0 16px rgba(15, 23, 42, .20),
        -30px 0 60px rgba(15, 23, 42, .16);
}

.login-card {
    width: min(430px, 100%);
    background: #ffffff;
    border: 1px solid #e8edf5;
    border-radius: var(--radius);
    box-shadow: 0 14px 44px rgba(30, 58, 95, .10);
    padding: clamp(28px, 4vw, 44px) clamp(24px, 3.4vw, 38px);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-brand {
    text-align: center;
}

.login-logo {
    width: 130px;
    height: 130px;
    object-fit: contain;
    margin-bottom: 2px;
}

.login-brand h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: #0f172a;
}

.login-brand p {
    margin-top: 4px;
    font-size: .9rem;
    color: #64748b;
}

/* --- mensajes --- */

.login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    border-radius: 10px;
    padding: 11px 14px;
    font-size: .86rem;
}

/* --- formulario --- */

.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-campo {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.login-campo label {
    font-size: .76rem;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.login-campo input {
    width: 100%;
    border: 1px solid #dbe3ee;
    border-radius: var(--radius-input);
    padding: 12px 14px;
    font-size: .95rem;
    font-family: inherit;
    color: #1e293b;
    background: #f8fafc;
    transition: border-color .15s, box-shadow .15s, background .15s;
}

.login-campo input::placeholder {
    color: #9aa8bb;
}

.login-campo input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .14);
    background: #ffffff;
}

/* campo de contrasena con boton mostrar/ocultar */

.login-clave-wrap {
    position: relative;
}

.login-clave-wrap input {
    padding-right: 48px;
}

.login-ver {
    position: absolute;
    right: 7px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 9px;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    transition: background .15s, color .15s;
}

.login-ver:hover {
    background: #eef2f7;
    color: var(--color-primary-light);
}

.login-ver.activo {
    color: var(--color-primary-light);
}

.login-ver svg {
    width: 20px;
    height: 20px;
}

/* --- boton principal --- */

.btn-login {
    margin-top: 6px;
    border: none;
    border-radius: var(--radius-input);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    padding: 13px 16px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(37, 99, 235, .25);
    transition: filter .15s, transform .05s, box-shadow .15s;
}

.btn-login:hover {
    filter: brightness(1.08);
    box-shadow: 0 10px 24px rgba(37, 99, 235, .32);
}

.btn-login:active {
    transform: translateY(1px);
    box-shadow: 0 5px 14px rgba(37, 99, 235, .22);
}

.btn-login:focus-visible {
    outline: 3px solid rgba(37, 99, 235, .35);
    outline-offset: 2px;
}

/* --- pie de la tarjeta --- */

.login-pie {
    text-align: center;
    font-size: .85rem;
    color: #94a3b8;
    border-top: 1px solid #f1f5f9;
    padding-top: 16px;
}

.login-pie a {
    color: var(--color-primary-light);
    text-decoration: none;
    font-weight: 600;
}

.login-pie a:hover {
    text-decoration: underline;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 920px) {
    .login-panel-marca {
        display: none;
    }

    .login-panel-form {
        padding: 28px 16px;
        box-shadow: none; /* sin panel de marca al costado, no hay corte que suavizar */
    }
}

@media (max-width: 420px) {
    .login-logo {
        width: 104px;
        height: 104px;
    }
}