/* ===== Login Page ===== */
.login-page {
    min-height: 100vh;
}

.login-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.login-left {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.05) 50%, rgba(236, 72, 153, 0.05) 100%);
    border-right: 1px solid var(--border-color);
}

.login-left-content {
    max-width: 420px;
}

.login-left-content .nav-logo {
    margin-bottom: 40px;
}

.login-left-content h2 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.login-left-content p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 32px;
}

.login-showcase {
    width: 100%;
    height: 280px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

/* Right side */
.login-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.login-form-container {
    width: 100%;
    max-width: 420px;
}

.auth-form {
    display: none;
}
.auth-form.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-form h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
}

/* Social Buttons */
.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}
.social-btn:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}
.divider span {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.forgot-link {
    position: absolute;
    right: 0;
    top: 0;
    font-size: 13px;
    color: var(--accent-primary);
    font-weight: 500;
}
.forgot-link:hover {
    color: var(--accent-secondary);
}

/* Auth Switch */
.auth-switch {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}
.auth-switch a {
    color: var(--accent-primary);
    font-weight: 600;
}
.auth-switch a:hover {
    color: var(--accent-secondary);
}

/* Email + Send Code Row */
.email-code-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}
.email-code-row input {
    flex: 1;
    min-width: 0;
}
.btn-send-code {
    flex-shrink: 0;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    background: transparent;
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    min-width: 100px;
    text-align: center;
}
.btn-send-code:hover:not(:disabled) {
    background: var(--accent-primary);
    color: #fff;
}
.btn-send-code:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Required star */
.required-star {
    color: #ef4444;
    font-weight: normal;
}

/* Error & Success Messages */
.form-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    animation: fadeIn 0.3s ease;
}
.form-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    animation: fadeIn 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        grid-template-columns: 1fr;
    }
    .login-left {
        display: none;
    }
    .login-right {
        padding: 24px;
    }
}