/* ===========================
   AUTH — LAYOUT BASE
=========================== */
.auth-body {
    background: linear-gradient(135deg, #1565C0 0%, #00ACC1 45%, #26C281 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* ===========================
   CARD
=========================== */
.auth-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 36px 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    text-align: center;
}

/* ===========================
   LOGO
=========================== */
.auth-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

.auth-logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.auth-logo-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-gray-900);
    letter-spacing: -0.3px;
}

.auth-logo-subtitle {
    font-size: 13px;
    color: var(--color-gray-400);
    margin-top: -4px;
}

/* ===========================
   SEPARADOR
=========================== */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--color-gray-400);
    font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-200);
}

/* ===========================
   BOTÓN MICROSOFT
=========================== */
.btn-microsoft {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 11px 16px;
    background: #fff;
    border: 1.5px solid var(--color-gray-300);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
    text-decoration: none;
    letter-spacing: 0.1px;
}

.btn-microsoft:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    color: var(--color-gray-900);
}

/* ===========================
   NOTA PIE CARD
=========================== */
.auth-note {
    margin-top: 16px;
    color: var(--color-gray-400);
    font-size: 11.5px;
}

/* ===========================
   FOOTER
=========================== */
.auth-footer {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    text-align: center;
}

/* ===========================
   ALERT dentro del card
=========================== */
.auth-card .alert {
    text-align: left;
    border-radius: 8px;
    margin-bottom: 20px;
}