/* =========================
   Cambiar Contraseña - ARP CORE
   ========================= */

.admin-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    background: rgb(23,23,32);
    padding: 2rem;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* =========================
   CARD
   ========================= */

.admin-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    border-radius: 14px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.75);
    padding: 2rem 3rem;
    width: 100%;
    max-width: 450px;
    color: white;
    transition: all .25s ease;
}

    .admin-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 20px 45px rgba(0,0,0,0.9);
    }

    /* TITULO */

    .admin-card h3 {
        text-align: center;
        color: white;
        margin-bottom: 1.6rem;
        font-size: 1.7rem;
        font-weight: 600;
    }

/* =========================
   INPUTS
   ========================= */

.form-control {
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
    color: white;
    padding: 0.65rem 0.8rem;
    font-size: 0.95rem;
    transition: all .2s ease;
}

    .form-control::placeholder {
        color: rgba(255,255,255,0.5);
    }

    .form-control:focus {
        border: 1px solid #3b82f6;
        box-shadow: 0 0 0 1px rgba(59,130,246,0.35);
        outline: none;
    }

/* ESPACIADO */

.mb-3 {
    margin-bottom: 1.2rem;
}

/* =========================
   BOTON
   ========================= */
.btn-primary {
    background: linear-gradient(135deg,#319e9f,#2a8c8d);
    border: none;
    color: white;
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    width: 100%;
    transition: all .25s ease;
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(49,158,159,0.45);
        background: linear-gradient(135deg,#2a8c8d,#227879);
    }

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

.alert {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    text-align: center;
}

/* INFO */

.alert-info {
    background: rgba(59,130,246,0.15);
    border: 1px solid rgba(59,130,246,0.35);
    color: #93c5fd;
}

/* ERROR */

.error-box {
    background: rgba(239,68,68,0.15);
    color: #fca5a5;
    border: 1px solid rgba(239,68,68,0.35);
    padding: 0.8rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    text-align: center;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width:576px) {

    .admin-card {
        padding: 1.5rem;
    }

        .admin-card h3 {
            font-size: 1.4rem;
        }
}