/* ============================================================
   Colegio del Bosque — Inicio de sesión
   Requiere redisño_base.css enlazado antes.
   ============================================================ */

.login {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
}

/* ---------- Panel de marca ---------- */
.login-marca {
    position: relative;
    color: #fff;
    padding: 56px 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 25%, rgba(255,255,255,.14), transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(59,130,246,.35), transparent 45%),
        linear-gradient(150deg, var(--azul-marca) 0%, var(--azul-osc) 100%);
}
.login-marca .top { display: flex; align-items: center; gap: .8em; }
.login-marca .top img { width: 60px; height: 60px; border-radius: 50%; background: #fff; padding: 4px; }
.login-marca .top span { font-family: var(--fuente-titulo); font-weight: 600; font-size: 1.25rem; }
.login-marca .frase {
    font-family: var(--fuente-titulo);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
}
.login-marca .frase em { font-family: var(--fuente-script); font-style: normal; color: #d9ff9e; }
.login-marca .pie { font-size: .9rem; opacity: .8; }

/* Piezas decorativas */
.login-marca .deco-pieza {
    position: absolute; width: 54px; height: 54px; border-radius: 14px; opacity: .9;
}
.login-marca .p1 { background: var(--rojo);    top: 30%; right: 14%; transform: rotate(12deg); }
.login-marca .p2 { background: var(--amarillo);top: 55%; right: 32%; transform: rotate(-8deg); }
.login-marca .p3 { background: var(--verde);   top: 68%; right: 10%; transform: rotate(20deg); }

/* ---------- Panel de formulario ---------- */
.login-form {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: var(--fondo-alt);
}
.login-caja {
    width: 100%;
    max-width: 400px;
    background: #fff;
    border-radius: var(--radio);
    box-shadow: var(--sombra-md);
    padding: 42px 36px;
}
.login-caja h1 { font-family: var(--fuente-titulo); font-size: 1.8rem; margin-bottom: 4px; }
.login-caja .info { color: var(--texto-suave); font-size: .95rem; margin-bottom: 28px; }

.login-caja label {
    display: block; font-family: var(--fuente-titulo);
    font-weight: 500; font-size: .92rem; margin-bottom: 8px;
}
.input-pass { position: relative; }
.input-pass input {
    width: 100%; font-family: var(--fuente-texto); font-size: 1rem;
    background: var(--fondo-alt); border: 2px solid transparent;
    border-radius: var(--radio-sm); padding: 14px 46px 14px 15px; color: var(--texto);
    transition: border-color .2s ease, background .2s ease;
}
.input-pass input:focus { outline: none; background: #fff; border-color: var(--azul-marca); }
.input-pass .ojo {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    width: 24px; cursor: pointer; opacity: .6; transition: opacity .2s ease;
}
.input-pass .ojo:hover { opacity: 1; }

.olvida { display: block; text-align: right; color: var(--azul-marca); font-size: .85rem; margin: 12px 0 24px; cursor: pointer; }
.olvida:hover { text-decoration: underline; }

.ISbtn { width: 100%; justify-content: center; margin-bottom: 18px; }
.volver { display: block; text-align: center; color: var(--texto-suave); font-size: .9rem; }
.volver:hover { color: var(--azul-marca); }

/* ---------- Modal ---------- */
#warning {
    border: none; border-radius: var(--radio);
    box-shadow: var(--sombra-lg); padding: 34px 40px;
    max-width: 420px; text-align: center; font-family: var(--fuente-texto);
}
#warning::backdrop { background: rgba(26, 23, 48, .5); backdrop-filter: blur(2px); }
#warning #mensaje { font-size: 1.05rem; margin-bottom: 22px; color: var(--texto); }
#warning .btnModal { display: flex; justify-content: center; }

@media (max-width: 880px) {
    .login { grid-template-columns: 1fr; }
    .login-marca { display: none; }
    .login-form { min-height: 100vh; }
}