/* ======================================================
   LOGIN ADMIN - trin.ia
====================================================== */

.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    padding: 3rem 1rem;
}

.login-card {
    background: var(--clr-surface);
    width: 100%;
    max-width: 420px;
    padding: 3rem 2.5rem;
    border-radius: 1.2rem; /* un poco más redondeado */
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.05);
    transition: var(--transition);
}

    .login-card:hover {
        transform: translateY(-4px);
    }

/* ======================================================
   HEADER
====================================================== */

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background-color: var(--clr-surface-muted);
    color: var(--clr-primary);
    border-radius: 50%;
    margin: 0 auto 1.2rem auto;
    font-size: 2rem;
    border: 2px solid var(--clr-border);
}

.login-title {
    font-family: 'Museo', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--clr-primary);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--clr-primary-light);
    font-size: 0.95rem;
}

/* ======================================================
   FORM
====================================================== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--clr-primary);
    font-size: 0.9rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1rem;
    color: var(--clr-primary-light);
    font-size: 1.1rem;
}

.form-control-custom {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 2.8rem;
    border: 1px solid var(--clr-border);
    border-radius: 0.6rem;
    font-size: 1rem;
    transition: var(--transition);
    background-color: #f8fafc;
    color: var(--clr-primary);
}



    .form-control-custom:focus {
        outline: none;
        border-color: var(--clr-primary);
        background-color: #ffffff;
        box-shadow: 0 0 0 3px rgba(38, 70, 83, 0.12);
    }

/* Toggle password */


.btn-toggle-pass {
    position: absolute;
    right: 0.5rem;
    background: none;
    border: none;
    color: var(--clr-primary-light);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

    .btn-toggle-pass:hover {
        color: var(--clr-primary);
    }

/* ======================================================
   SUBMIT BUTTON
====================================================== */

.btn-submit {
    width: 100%;
    padding: 1rem;
    background-color: var(--clr-primary);
    color: white;
    border: none;
    border-radius: 0.6rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
    box-shadow: 0 6px 15px rgba(38, 70, 83, 0.18);
}

    .btn-submit:hover {
        background-color: var(--clr-primary-light);
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(38, 70, 83, 0.25);
    }

    .btn-submit:active {
        transform: translateY(0);
    }

/* ======================================================
   ALERTAS
====================================================== */

.login-alert ul {
    list-style: none;
    margin: 0 0 1.5rem 0;
    padding: 0.8rem 1rem;
    background-color: #fef2f2;
    border-left: 4px solid #ef4444;
    border-radius: 0.4rem;
    font-size: 0.9rem;
    color: #ef4444;
}

.error-text {
    font-size: 0.8rem;
    color: #ef4444;
    margin-top: 0.4rem;
    display: block;
}

/* ======================================================
   FOOTER
====================================================== */

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--clr-border);
}

.back-link {
    color: var(--clr-primary-light);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
}

    .back-link:hover {
        color: var(--clr-primary);
    }

/* ======================================================
   DIVIDER
====================================================== */

.login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.8rem 0 1.5rem 0;
    color: var(--clr-primary-light);
    font-size: 0.85rem;
    font-weight: 500;
}

    .login-divider::before,
    .login-divider::after {
        content: '';
        flex: 1;
        border-bottom: 1px solid var(--clr-border);
    }

    .login-divider::before {
        margin-right: 0.8rem;
    }

    .login-divider::after {
        margin-left: 0.8rem;
    }

    .login-divider span {
        opacity: 0.8;
    }

/* ======================================================
   STUDENT BANNER
====================================================== */

.student-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background-color: #f0f7ff;
    border-radius: 0.75rem;
    text-decoration: none;
    border: 1px solid rgba(38, 70, 83, 0.12);
    transition: var(--transition);
    margin-top: 0.5rem;
}

    .student-banner:hover {
        background-color: #e6f0fa;
        transform: translateY(-2px);
        box-shadow: 0 8px 18px rgba(38, 70, 83, 0.08);
        border-color: var(--clr-primary-light);
    }

    .student-banner:active {
        transform: translateY(0);
    }

.student-banner__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background-color: var(--clr-primary);
    color: white;
    border-radius: 10px;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.student-banner__text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.student-title {
    font-weight: 700;
    color: var(--clr-primary);
    font-size: 0.95rem;
    line-height: 1.3;
}

.student-desc {
    font-size: 0.8rem;
    color: var(--clr-primary-light);
    line-height: 1.4;
}

.student-banner__arrow {
    color: var(--clr-primary-light);
    font-size: 1.2rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.student-banner:hover .student-banner__arrow {
    color: var(--clr-primary);
    transform: translateX(4px);
}


/* ======================================================
   BOTÓN "SOY USUARIO GENERAL" (TRIN.IA BRAND)
====================================================== */
.btn-undo-trinia {
    background-color: #e4f4f2; /* Humo Celeste Trin.ia */
    color: var(--clr-primary, #264653); /* Turquesa Oscuro */
    border: 1px solid #8cd1cc; /* Turquesa Claro */
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition, all 0.3s ease);
    cursor: pointer;
}

    .btn-undo-trinia:hover {
        background-color: var(--clr-primary, #264653);
        color: #ffffff;
        border-color: var(--clr-primary, #264653);
        transform: translateY(-2px);
        box-shadow: 0 6px 15px rgba(38, 70, 83, 0.15); /* Sombra del Turquesa Oscuro */
    }

    .btn-undo-trinia i {
        font-size: 1rem;
        color: #f4a261; /* Naranja Trin.ia para el contraste */
        transition: all 0.3s ease;
    }

    .btn-undo-trinia:hover i {
        color: #ffffff; /* El icono se vuelve blanco al pasar el mouse */
    }


.btn-submit:disabled {
    background-color: #b0c4c9;
    color: #ffffff;
    cursor: not-allowed;
    opacity: 0.65;
    box-shadow: none;
    transform: none;
}