/* ============================================
   AUTHENTICATION PAGES
   ============================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #F8F9FF 0%, #F0F4FF 100%);
    padding: 40px 20px;
}

.auth-container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.auth-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 45px 40px;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 20px;
}

.auth-brand img {
    height: 45px;
}

.auth-brand span {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
}

.auth-header h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--gray);
    font-size: 1rem;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.auth-form .input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-form .input-group i:first-child {
    position: absolute;
    left: 15px;
    color: var(--gray);
    font-size: 1rem;
}

.auth-form .input-group input {
    width: 100%;
    padding: 14px 15px 14px 45px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.auth-form .input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 60, 225, 0.1);
}

.auth-form .input-group input.error {
    border-color: var(--accent);
}

.auth-form .input-group .toggle-password {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 1rem;
    padding: 5px;
}

.auth-form .input-group .toggle-password:hover {
    color: var(--dark);
}

.auth-form .form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--gray);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

.forgot-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn-block {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.05rem;
}

.auth-divider {
    text-align: center;
    margin: 25px 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--light-gray);
}

.auth-divider span {
    background: var(--white);
    padding: 0 15px;
    position: relative;
    color: var(--gray);
    font-size: 0.9rem;
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 25px;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px;
    border-radius: var(--border-radius);
    border: 2px solid var(--light-gray);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    font-weight: 500;
    font-size: 1rem;
}

.btn-social:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

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

.btn-google i {
    color: #EA4335;
}

.btn-facebook i {
    color: #1877F2;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Auth Features Sidebar */
.auth-features {
    padding: 20px 0;
}

.auth-features .feature-item {
    display: flex;
    gap: 18px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.auth-features .feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.auth-features .feature-item i {
    font-size: 1.8rem;
    color: var(--primary);
    margin-top: 4px;
    min-width: 40px;
}

.auth-features .feature-item h4 {
    margin: 0 0 4px 0;
    font-size: 1.05rem;
}

.auth-features .feature-item p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--gray);
}

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    animation: slideDown 0.3s ease;
}

.alert-success {
    background: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-error {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.alert i {
    font-size: 1.2rem;
}

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

/* ============================================
   RESPONSIVE AUTH PAGES
   ============================================ */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
        max-width: 480px;
    }
    
    .auth-features {
        display: none;
    }
}

@media (max-width: 768px) {
    .auth-page {
        padding: 20px 15px;
    }
    
    .auth-card {
        padding: 30px 25px;
    }
    
    .auth-header h2 {
        font-size: 1.5rem;
    }
    
    .auth-brand span {
        font-size: 1.3rem;
    }
    
    .auth-form .input-group input {
        padding: 12px 15px 12px 40px;
        font-size: 0.95rem;
    }
    
    .auth-form .form-options {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    .social-login {
        gap: 10px;
    }
    
    .btn-social {
        padding: 12px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 25px 20px;
    }
    
    .auth-header {
        margin-bottom: 20px;
    }
    
    .auth-brand img {
        height: 35px;
    }
    
    .auth-brand span {
        font-size: 1.1rem;
    }
    
    .btn-block {
        padding: 14px;
        font-size: 0.95rem;
    }
}
/* ============================================
   REGISTRATION PAGE SPECIFIC STYLES
   ============================================ */

/* Form Row (2 columns) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Password Strength Indicator */
.password-strength {
    height: 4px;
    background: var(--light-gray);
    border-radius: 4px;
    margin-top: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    width: 0%;
}

.password-strength::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--primary);
    transition: width 0.3s ease;
    width: 100%;
}

/* Form Hints */
.form-hint {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 5px;
}

/* Auth Benefits Sidebar */
.auth-benefits {
    padding: 30px 0;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-lg);
    padding: 40px 35px;
    color: var(--white);
}

.auth-benefits h3 {
    font-size: 1.6rem;
    margin-bottom: 25px;
    color: var(--white);
}

.auth-benefits ul {
    list-style: none;
    padding: 0;
}

.auth-benefits ul li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-benefits ul li:last-child {
    border-bottom: none;
}

.auth-benefits ul li i {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-top: 3px;
}

.auth-benefits ul li span {
    font-size: 1rem;
    opacity: 0.95;
}

.stats-mini {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    text-align: center;
}

.stats-mini .number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
}

.stats-mini .label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ============================================
   RESPONSIVE REGISTRATION
   ============================================ */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .auth-benefits {
        display: none;
    }
}

@media (max-width: 768px) {
    .auth-page {
        padding: 20px 15px;
    }
    
    .auth-card {
        padding: 30px 25px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .auth-header h2 {
        font-size: 1.5rem;
    }
    
    .auth-brand span {
        font-size: 1.3rem;
    }
    
    .auth-form .input-group input {
        padding: 12px 15px 12px 40px;
        font-size: 0.95rem;
    }
    
    .stats-mini {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 20px 15px;
    }
    
    .auth-header {
        margin-bottom: 20px;
    }
    
    .auth-brand img {
        height: 35px;
    }
    
    .auth-brand span {
        font-size: 1.1rem;
    }
    
    .btn-block {
        padding: 14px;
        font-size: 0.95rem;
    }
    
    .auth-benefits ul li {
        padding: 10px 0;
    }
}

/* ============================================
   HEADER & NAVIGATION STYLES
   ============================================ */

/* User Dropdown */
.nav-user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: 50px;
    background: var(--light-bg);
    transition: var(--transition);
    cursor: pointer;
}

.user-dropdown-toggle:hover {
    background: var(--light-gray);
}

.user-dropdown-toggle .avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.user-dropdown-toggle .user-name {
    font-weight: 500;
    font-size: 0.9rem;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dropdown-toggle .fa-chevron-down {
    font-size: 0.7rem;
    color: var(--gray);
    transition: var(--transition);
}

.user-dropdown-toggle.open .fa-chevron-down {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.dropdown-menu li a:hover {
    background: var(--light-bg);
    color: var(--primary);
}

.dropdown-menu li a i {
    width: 20px;
    color: var(--gray);
}

.dropdown-menu li hr {
    margin: 6px 0;
    border: none;
    border-top: 1px solid var(--light-gray);
}

/* ============================================
   MOBILE BOTTOM TAB BAR
   ============================================ */
.tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0 env(safe-area-inset-bottom, 8px);
    z-index: 999;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 12px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray);
    text-decoration: none;
    border: none;
    background: none;
    font-family: var(--font-family);
    font-size: 0.7rem;
    position: relative;
}

.tab-item i {
    font-size: 1.3rem;
    transition: var(--transition);
}

.tab-item span {
    font-size: 0.65rem;
    font-weight: 500;
}

.tab-item:hover {
    color: var(--primary);
}

.tab-item.active {
    color: var(--primary);
}

.tab-item.active i {
    transform: translateY(-2px);
}

/* Tab Badge */
.tab-item .badge {
    position: absolute;
    top: 0;
    right: 4px;
    background: var(--accent);
    color: var(--white);
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 50%;
    min-width: 16px;
    text-align: center;
}

/* Tab Bar Visibility */
@media (min-width: 769px) {
    .tab-bar {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .tab-bar {
        display: flex !important;
    }
}

/* ============================================
   RESPONSIVE NAVIGATION
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--white);
        padding: 56px 16px 24px;
        z-index: 99999;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-menu.active {
        display: block;
        animation: slideDown 0.3s ease;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 6px;
        max-width: 390px;
        margin: 0 auto;
    }
    
    .nav-menu ul li {
        width: 100%;
    }
    
    .nav-menu ul li a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 9px 14px;
        border-radius: 9px;
        font-size: 0.88rem;
        font-weight: 600;
        color: #1E293B !important;
        background: #F8FAFC;
        border: 1px solid #E2E8F0;
        transition: all 0.18s ease;
        min-height: 40px;
        box-sizing: border-box;
    }
    
    .nav-menu ul li a:hover {
        background: #F1F5F9;
        color: #4F46E5 !important;
        border-color: #CBD5E1;
    }

    .nav-menu ul li a.active {
        background: #EEF2FF;
        color: #4F46E5 !important;
        border-color: #C7D2FE;
        font-weight: 700;
    }
    
    .nav-menu ul li .btn {
        width: 100%;
        justify-content: center;
        padding: 9.5px 16px;
        border-radius: 9px;
        font-size: 0.88rem;
        font-weight: 700;
        margin-top: 4px;
        gap: 8px;
        min-height: 40px;
        box-sizing: border-box;
    }

    .nav-menu ul li .btn-outline {
        color: #4F46E5 !important;
        border: 1.5px solid #4F46E5 !important;
        background: transparent !important;
    }

    .nav-menu ul li .btn-primary {
        background: linear-gradient(135deg, #6C3CE1 0%, #EC4899 100%) !important;
        color: #FFFFFF !important;
        border: none !important;
        box-shadow: 0 3px 12px rgba(108, 60, 225, 0.28) !important;
    }
    
    /* User Dropdown Mobile */
    .nav-user-dropdown .dropdown-menu {
        position: static;
        box-shadow: none;
        padding: 0;
        margin-top: 4px;
        transform: none;
        border-radius: var(--border-radius);
        background: var(--light-bg);
    }
    
    .dropdown-menu.show {
        transform: none;
    }
    
    .hamburger {
        display: flex !important;
    }
}

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

/* ============================================
   FOOTER STYLES
   ============================================ */

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: 40px;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

/* Footer Brand */
.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    display: inline-flex;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(108, 60, 225, 0.3);
}

.social-links a i {
    font-size: 1.1rem;
}

/* Footer Links */
.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-gradient);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
    display: inline-block;
}

.footer-links ul li a:hover {
    color: var(--white);
    transform: translateX(4px);
}

/* Footer Contact */
.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact p i {
    width: 20px;
    color: var(--primary-light);
    font-size: 1rem;
}

.footer-contact p a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact p a:hover {
    color: var(--white);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-bottom-content p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--white);
}

.footer-bottom-links .divider {
    color: rgba(255, 255, 255, 0.2);
}

.footer-credits {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

.footer-credits .version {
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    font-size: 0.7rem;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */

.scroll-to-top {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   RESPONSIVE FOOTER
   ============================================ */

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .footer-brand {
        max-width: 100%;
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0 16px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-credits {
        justify-content: center;
    }
    
    .scroll-to-top {
        bottom: 70px;
        right: 16px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0 12px;
    }
    
    .footer-grid {
        gap: 20px;
    }
    
    .footer-logo {
        height: 35px;
    }
    
    .footer-brand p {
        font-size: 0.85rem;
    }
    
    .social-links a {
        width: 35px;
        height: 35px;
    }
    
    .social-links a i {
        font-size: 0.9rem;
    }
    
    .footer-links h4,
    .footer-contact h4 {
        font-size: 1rem;
    }
    
    .footer-links ul li a,
    .footer-contact p {
        font-size: 0.85rem;
    }
    
    .footer-bottom-content p,
    .footer-bottom-links a,
    .footer-credits {
        font-size: 0.8rem;
    }
    
    .scroll-to-top {
        bottom: 60px;
        right: 12px;
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
}

/* ============================================
   TAB BAR BOTTOM SPACING
   ============================================ */

@media (max-width: 768px) {
    .footer {
        padding-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding-bottom: 70px;
    }
}