.auth-container {
    min-height: calc(100vh - 140px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    width: 100%;
    max-width: 480px;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.auth-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    border-left: 4px solid;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #10B981;
    border-color: #10B981;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #EF4444;
    border-color: #EF4444;
}

.alert ul {
    margin: 0;
    padding-left: 1.25rem;
}

.alert li {
    margin-top: 0.25rem;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(15, 14, 13, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-gold);
    background: rgba(15, 14, 13, 0.8);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-footer {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1.5rem;
}

.forgot-link {
    color: var(--primary-gold);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.forgot-link:hover {
    color: var(--primary-gold-hover);
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--primary-gold);
    color: var(--darker-bg);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
}

.btn-submit:hover {
    background: var(--primary-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 165, 116, 0.3);
}

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

.auth-divider {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.auth-divider a {
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.auth-divider a:hover {
    color: var(--primary-gold-hover);
    text-decoration: underline;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.15rem;
    cursor: pointer;
    accent-color: var(--primary-gold);
    flex-shrink: 0;
}

.form-checkbox label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    cursor: pointer;
    margin: 0;
}

.form-checkbox label a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: color 0.2s ease;
}

.form-checkbox label a:hover {
    color: var(--primary-gold-hover);
    text-decoration: underline;
}

@media (max-width: 640px) {
    .auth-card {
        padding: 2rem 1.5rem;
    }

    .auth-title {
        font-size: 1.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}