/* --- Modern Auth Pages (Login / Register) --- */
.auth-split-layout {
    display: flex;
    min-height: 100vh;
    background: #fff;
}

.auth-visual-side {
    flex: 1.2;
    background: url('../img/login_bg_premium.png') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

@media (max-width: 1024px) {
    .auth-visual-side { display: none; }
}

.visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(37, 99, 235, 0.8) 100%);
    display: flex;
    align-items: center;
    padding: 60px;
}

.visual-content {
    max-width: 500px;
    z-index: 2;
}

.visual-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    margin-bottom: 60px;
}

.visual-logo i { color: #60a5fa; }
.visual-logo span { color: #93c5fd; }

.visual-content h2 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #fff;
}

.visual-content p {
    font-size: 1.25rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 40px;
}

.visual-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}

.stat-label {
    font-size: 0.9rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.auth-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: #fff;
}

@media (max-width: 1024px) {
    .auth-form-side { background: #f8fafc; }
}

.auth-form-wrapper {
    width: 100%;
    max-width: 440px;
}

.auth-mobile-logo {
    display: none;
    text-align: center;
    margin-bottom: 40px;
}

.auth-mobile-logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1e293b;
    text-decoration: none;
}

.auth-mobile-logo span { color: #2563eb; }

.auth-form-header {
    margin-bottom: 40px;
}

.auth-form-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 12px;
}

.auth-form-header p {
    color: #64748b;
    font-size: 1.05rem;
}

.modern-input-group {
    margin-bottom: 24px;
}

.modern-input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 16px;
    color: #94a3b8;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.2s;
    background: #f8fafc;
}

.input-wrapper input:focus {
    outline: none;
    border-color: #2563eb;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.modern-auth-btn {
    width: 100%;
    background: #0f172a;
    color: #fff;
    padding: 16px;
    border-radius: 12px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s;
}

.modern-auth-btn:hover {
    background: #1e293b;
    transform: translateY(-2px);
}

.modern-divider {
    position: relative;
    text-align: center;
    margin: 30px 0;
}

.modern-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.modern-divider span {
    position: relative;
    background: #fff;
    padding: 0 16px;
    color: #94a3b8;
    font-size: 0.85rem;
}

@media (max-width: 1024px) {
    .modern-divider span { background: #f8fafc; }
}

.modern-social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 30px;
}

.social-modern-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.social-modern-btn:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.social-modern-btn img {
    width: 20px;
    height: 20px;
}

.social-modern-btn i {
    font-size: 1.2rem;
}

.social-modern-btn:nth-child(2) {
    background: #000;
    color: #fff;
    border-color: #000;
}

.social-modern-btn:nth-child(2):hover {
    background: #1e293b;
}

.auth-form-footer {
    text-align: center;
    margin-top: 20px;
    color: #64748b;
}

.auth-form-footer a {
    color: #2563eb;
    font-weight: 700;
    text-decoration: none;
}