/* ===== GLOBAL ===== */
body {
    margin: 0;
    background: #ffffff;
    /* Fondo general blanco */
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
        Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
    color: #111827;
    /* Texto oscuro */
}

/* ===== LAYOUT LOGIN ===== */
.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    background: #ffffff;
}

.admin-login-inner {
    background: #ffffff;
    /* Bloque blanco */
    border-radius: 12px;
    padding: 0 20px 24px;
    /* OJO: top padding lo controlamos con la franja del logo */
    width: 100%;
    max-width: 420px;
    box-sizing: border-box;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.10);
    border: 1px solid #e5e7eb;
}

/* ===== LOGO (FRANJA OSCURA) ===== */
.admin-login-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #111827;
    /* mismo color que el botón Entrar */
    margin: 0 -20px 24px;
    /* ocupa todo el ancho de la tarjeta (compensa el padding lateral) */
    padding: 16px 20px;
    border-radius: 12px 12px 0 0;
    /* esquinas superiores redondeadas */
}

/* El logo se adapta al ancho de la franja */
.admin-login-logo-img {
    max-width: 70%;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* ===== HEADER ===== */
.admin-login-header {
    text-align: center;
    margin-bottom: 20px;
}

.admin-login-title {
    font-size: 1.35rem;
    margin: 0;
    color: #111827;
}

.admin-login-subtitle {
    margin: 6px 0 0;
    font-size: 0.9rem;
    color: #6B7280;
}

/* ===== FORM ===== */
.admin-login-box {
    margin-bottom: 18px;
}

.admin-login-box form {
    width: 100%;
}

/* Campo del formulario */
.admin-login-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 14px;
}

.admin-login-field label {
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: #374151;
}

.admin-login-field input {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #D1D5DB;
    background: #ffffff;
    color: #111827;
    font-size: 0.9rem;
    box-sizing: border-box;
    width: 100%;
}

.admin-login-field input::placeholder {
    color: #9CA3AF;
}

.admin-login-field input:focus {
    outline: none;
    border-color: #6366F1;
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.35);
}

/* Errores */
.admin-login-errors,
.admin-login-field-error {
    margin-top: 6px;
    font-size: 0.8rem;
    color: #B91C1C;
}

/* ===== BOTÓN ===== */
.btn.admin-login-btn {
    width: 100%;
    padding: 11px 14px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    background: #111827;
    /* mismo color que la franja del logo */
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: 4px;
    box-sizing: border-box;
}

.btn.admin-login-btn:hover {
    background: #000000;
}

/* ===== FOOTER ===== */
.admin-login-footer {
    text-align: center;
    margin-top: 8px;
    font-size: 0.8rem;
}

.admin-login-footer-link {
    color: #6B7280;
    text-decoration: underline;
    font-size: 0.85rem;
    transition: color 0.2s ease;
}

.admin-login-footer-link:hover {
    color: #111827;
}

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

/* Móviles muy pequeños (por debajo de 360px) */
@media (max-width: 360px) {
    .admin-login-inner {
        padding: 0 16px 20px;
    }

    .admin-login-logo {
        margin: 0 -16px 20px;
        padding: 14px 16px;
    }

    .admin-login-title {
        font-size: 1.2rem;
    }
}

/* Tablets y pantallas medias */
@media (min-width: 768px) {
    .admin-login-inner {
        padding: 0 28px 32px;
        max-width: 460px;
    }

    .admin-login-logo {
        margin: 0 -28px 24px;
        padding: 18px 28px;
    }

    .admin-login-title {
        font-size: 1.6rem;
    }

    .admin-login-subtitle {
        font-size: 1rem;
    }

    .admin-login-logo-img {
        max-width: 60%;
    }

    .btn.admin-login-btn {
        font-size: 1rem;
        padding: 12px 16px;
    }
}

/* Escritorio grande */
@media (min-width: 1300px) {
    .admin-login-inner {
        max-width: 500px;
    }

    .admin-login-logo-img {
        max-width: 55%;
    }
}