html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.login-body {
    flex: 1 0 auto; /* Đảm bảo phần nội dung chiếm không gian linh hoạt */
}

.login-footer {
    flex-shrink: 0; /* Giữ footer không bị co lại */
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #F1F5F9;
    font-size: 16px;
}

.min-h-screen{
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
}

.container-fluid {
    overflow-x: hidden;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 480px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.06);
    padding: 2rem;
}

input.form-control {
    border-color: #2563EB;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: #F8FAFC;
    color: #0F172A;
}

.form-control::placeholder {
    color: #94A3B8;
}

.btn-primary {
    background-color: #60A5FA;
    border: none;
    padding: 14px;
}

.btn-outline-secondary {
    --bs-btn-hover-bg: white;
    --bs-btn-hover-color: #6c757d;
    --bs-btn-active-color: #6c757d;
    --bs-btn-active-bg: #60A5FA;
}

.toggle-password {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    cursor: pointer;
    color: #94A3B8;
    font-size: 1rem;
}

.login-header {
    width: 100%;
    height: auto;
    padding: 1rem;
    background: linear-gradient(360deg, #3B82F6 0%, #1D4ED8 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
}

.login-body {
    padding: 3rem 1rem;
}

.login-footer {
    background-color: #f8fafc;
    color: #1e293b;
    padding: 2rem 1rem;
    border-top: var(--bs-border-width) var(--bs-border-style) #000 !important;
}

.login-footer h6 {
    color: #0f172a;
    font-size: 1rem;
}

.login-footer ul li {
    margin-bottom: 6px;
    cursor: pointer;
}

.login-footer a {
    color: #0f172a;
    text-decoration: none;
}

.login-footer .container-fluid {
    padding: 10px 10px 40px 10px;
    margin: 0 auto;
}

.btn-shadow-hover {
    transition: box-shadow 0.2s ease;
}

.btn-shadow-hover:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
}

.password-wrapper {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    background-color: #ffffff;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.password-wrapper:hover {
    box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.1);
    border-color: #86b7fe;
}

.password-wrapper input.form-control {
    border: none;
    box-shadow: none;
    background-color: transparent !important;
    color: #000;
}

.password-wrapper input:focus {
    outline: none;
    box-shadow: none;
}

.forget-password {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-style: normal;
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0.005em;
    text-align: center;
    color: #1F2937;
}

.divider-with-text {
    display: flex;
    align-items: center;
    text-align: center;
    color: #6b7280;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    margin: 1rem 0;
}

.divider-with-text::before,
.divider-with-text::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #d1d5db;
}

.divider-with-text::before {
    margin-right: 0.75rem;
}

.divider-with-text::after {
    margin-left: 0.75rem;
}

/* ---------- Responsive ---------- */
@media (min-width: 768px) {
    .login-header {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
        padding: 1.5rem 4rem;
    }

    .login-body {
        padding: 3rem 4rem;
    }

    .login-footer {
        padding: 2rem 3rem;
        text-align: center;
    }
}

@media (min-width: 1200px) {
    .login-header {
        padding: 24px 95px 16px 95px;
    }

    .login-body {
        padding: 63px 217px 75.75px 256px;
    }

    .login-footer {
        padding: 40px 164.5px 0 164.5px;
    }
}

.card{
    border: 0;
}

@media (max-width: 575.98px) {
    body {
        font-size: 14px;
    }

    .card {
        padding: 1.5rem;
    }

    .card h5 {
        font-size: 1.25rem;
    }

    .form-control {
        padding: 0.5rem 0.75rem;
    }

    .btn-primary {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }

    .login-footer .row {
        flex-direction: column;
        gap: 1rem;
    }

    .login-footer img {
        max-width: 100%;
        height: auto;
    }
}