:root {
    --primary-color: #f8fafc;
    --secondary-color: #f1f5f9;
    --accent-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    --gradient-accent: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background: #ffffff;
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
}

.navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

/* Mobil görünümde navbar container düzeni */
@media (max-width: 991.98px) {
    .navbar .container-fluid {
        display: flex !important;
        align-items: center !important;
        flex-wrap: nowrap !important;
    }
    
    .navbar .d-flex.d-lg-none {
        display: flex !important;
        align-items: center !important;
        width: 100% !important;
        flex-wrap: nowrap !important;
    }
    
    .navbar .navbar-toggler {
        flex-shrink: 0 !important;
        margin-right: 0.75rem !important;
        order: 1 !important;
    }
    
    .navbar .navbar-brand {
        flex-grow: 1 !important;
        margin: 0 !important;
        margin-left: 0.5rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        order: 2 !important;
        min-width: 0 !important;
    }
    
    .navbar .navbar-brand img {
        height: 45px !important;
        max-width: 180px !important;
    }
    
    .navbar .navbar-brand .brand-icon {
        font-size: 1.5rem !important;
    }
    
    .navbar .brand-title {
        font-size: 1.5rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }
    
    /* Mobil görünümde logo ve toggle yan yana */
    .navbar .d-flex.d-lg-none {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
    }
}

.navbar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Gönderi Takip Dropdown Stilleri */
.dropdown-menu {
    border: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    padding: 0.5rem 0;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0.25rem 0.5rem;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    transform: translateX(4px);
    color: #3b82f6;
}

.dropdown-header {
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: #e5e7eb;
}

.dropdown-item i {
    width: 20px;
    text-align: center;
}

/* Modern Mobile Menu */
@media (max-width: 991px) {
    .navbar-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 320px;
        height: 100vh;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        box-shadow: -5px 0 25px rgba(0,0,0,0.3);
        flex-direction: column;
        padding: 0;
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        z-index: 1050;
        overflow-y: auto;
        backdrop-filter: blur(10px);
    }
    
    .navbar-nav.show {
        left: 0;
    }
    
    /* Modern Header */
    .navbar-nav::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 80px;
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(255,255,255,0.2);
    }
    
    /* Logo in mobile menu */
    .navbar-nav .navbar-brand {
        position: relative;
        z-index: 2;
        margin: 20px 0 30px 0;
        padding: 15px 20px;
        background: rgba(255,255,255,0.15);
        border-radius: 15px;
        margin-left: 20px;
        margin-right: 20px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255,255,255,0.2);
    }
    
    .navbar-nav .navbar-brand .brand-icon {
        color: white !important;
    }
    
    .navbar-nav .navbar-brand .brand-title {
        color: white !important;
        font-weight: 700;
    }
    
    .navbar-nav .navbar-brand .brand-subtitle {
        color: rgba(255,255,255,0.8) !important;
    }
    
    /* Menu Items */
    .navbar-nav .nav-item {
        width: 100%;
        margin: 0;
        padding: 0 20px;
    }
    
    .navbar-nav .nav-link {
        padding: 15px 20px;
        margin: 5px 0;
        text-align: left;
        border-radius: 12px;
        color: white !important;
        font-weight: 500;
        transition: all 0.3s ease;
        background: rgba(255,255,255,0.1);
        border: 1px solid rgba(255,255,255,0.1);
        backdrop-filter: blur(10px);
    }
    
    .navbar-nav .nav-link:hover {
        background: rgba(255,255,255,0.2);
        transform: translateX(5px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }
    
    .navbar-nav .nav-link i {
        margin-right: 12px;
        width: 20px;
        text-align: center;
    }
    
    /* Dropdown styles */
    .navbar-nav .dropdown-menu {
        background: rgba(255,255,255,0.1);
        border: 1px solid rgba(255,255,255,0.2);
        border-radius: 12px;
        margin: 5px 0;
        backdrop-filter: blur(10px);
    }
    
    .navbar-nav .dropdown-item {
        color: white !important;
        padding: 12px 20px;
        border-radius: 8px;
        margin: 2px 5px;
    }
    
    .navbar-nav .dropdown-item:hover {
        background: rgba(255,255,255,0.2);
    }
}

/* Logo ve menüler arası boşluk */
.navbar-nav .nav-item:first-child {
    margin-right: 3rem;
}

/* Menü öğeleri arası boşluk */
.navbar-nav .nav-item:not(:first-child) {
    margin: 0 0.5rem;
}

/* Logo için özel spacing */
.navbar-nav .navbar-brand {
    margin-right: 3rem !important;
}

/* Responsive ölçeklendirme */
@media (max-width: 1400px) {
    .navbar-nav .nav-item:first-child {
        margin-right: 2rem;
    }
    .navbar-nav .nav-item:not(:first-child) {
        margin: 0 0.6rem;
    }
    .navbar-nav .navbar-brand {
        margin-right: 2rem !important;
    }
}

@media (max-width: 1200px) {
    .navbar-nav .nav-item:first-child {
        margin-right: 1.5rem;
    }
    .navbar-nav .nav-item:not(:first-child) {
        margin: 0 0.5rem;
    }
    .navbar-nav .navbar-brand {
        margin-right: 1.5rem !important;
    }
}

@media (max-width: 992px) {
    .navbar-nav .nav-item:first-child {
        margin-right: 1rem;
    }
    .navbar-nav .nav-item:not(:first-child) {
        margin: 0 0.4rem;
    }
    .navbar-nav .navbar-brand {
        margin-right: 1rem !important;
    }
}

.navbar .container-fluid {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Modern Toggle Button */
.navbar-toggler {
    border: none !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-brand {
    font-weight: 700;
    color: var(--text-primary) !important;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* Hide mobile logo on desktop */
.navbar-brand.d-lg-none {
    display: none !important;
}

/* Show desktop logo on desktop */
.d-none.d-lg-flex .navbar-brand {
    display: flex !important;
}

.navbar-brand:hover {
    transform: translateY(-1px);
}

.brand-icon {
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 12px;
    color: white !important;
    box-shadow: 0 4px 6px -1px rgba(37, 211, 102, 0.3);
}

.brand-text {
    line-height: 1.2;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.brand-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.75rem 0.5rem !important;
    border-radius: 0.5rem;
    margin: 0 0.125rem;
    white-space: nowrap;
    min-width: fit-content;
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background: var(--secondary-color);
    transform: translateY(-1px);
}

.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.dropdown-item:hover {
    background: var(--secondary-color);
    color: var(--text-primary);
    transform: translateX(4px);
}

.dropdown-item i {
    width: 20px;
    text-align: center;
}

/* Bildirim Dropdown Stilleri */
.notification-dropdown {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.2s ease;
}

.notification-item:hover {
    background-color: #f8fafc;
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 0.6rem;
    padding: 2px 6px;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    background: var(--secondary-color);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Mobile responsive */
@media (max-width: 1200px) {
    .nav-link span {
        font-size: 0.85rem;
    }
    
    .nav-link {
        padding: 0.5rem 0.4rem !important;
    }
}

@media (max-width: 991px) {
    .navbar .container-fluid {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    
    /* Mobile header logo */
    .navbar-brand.d-lg-none {
        display: flex !important;
    }
    
    .navbar-brand.d-lg-none .brand-icon {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .navbar-brand.d-lg-none .brand-title {
        font-size: 1.1rem;
        font-weight: 700;
    }
    
    .navbar-brand.d-lg-none .brand-subtitle {
        display: none;
    }
    
    
    .navbar-nav .nav-item {
        width: 100%;
        margin: 0.25rem 0;
    }
    
    .navbar-nav .nav-link {
        padding: 1rem !important;
        margin: 0;
        text-align: left;
        white-space: normal;
        border-radius: 0.5rem;
        width: 100%;
        justify-content: flex-start;
    }
    
    .navbar-nav .nav-link span {
        font-size: 1rem;
        line-height: 1.2;
    }
    
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        box-shadow: none;
        border: 1px solid var(--border-color);
        margin-left: 1rem;
        width: calc(100% - 2rem);
    }
    
    /* Logo mobilde görünür */
    .navbar-nav .navbar-brand {
        display: flex !important;
        margin-bottom: 2rem;
        padding: 1rem;
        background: var(--secondary-color);
        border-radius: 0.75rem;
    }
    
    .brand-text {
        display: block !important;
    }
    
    .brand-icon {
        width: 50px;
        height: 50px;
        font-size: 1.75rem;
    }
    
    .brand-title {
        font-size: 1.25rem;
    }
    
    .brand-subtitle {
        font-size: 0.8rem;
    }
    
    /* Modern Overlay */
    .navbar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.6);
        backdrop-filter: blur(5px);
        z-index: 1040;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .navbar-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.25rem 0;
    }
    
    .navbar-brand {
        font-size: 0.9rem;
    }
    
    .brand-icon {
        width: 35px;
        height: 35px;
        font-size: 1.25rem;
    }
    
    .nav-link {
        padding: 0.5rem !important;
        font-size: 0.85rem;
    }
    
    .navbar-nav .nav-item {
        margin: 0.125rem 0;
    }
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Modern Footer Styles */
.simple-footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
    margin-top: auto;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
}

.simple-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footerPattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23footerPattern)"/></svg>');
    pointer-events: none;
}

/* Rol Temaları */
.modern-gradient {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.modern-gradient-success {
    background: linear-gradient(135deg, #10b981, #059669);
}

.modern-gradient-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    margin-bottom: 40px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 50px 20px;
    position: relative;
    z-index: 2;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-section-title {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
}

.footer-section-title i {
    margin-right: 10px;
    color: #60a5fa;
}

.footer-section-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-section-link {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 8px 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.footer-section-link:hover {
    color: #ffffff;
    transform: translateX(5px);
}

.footer-section-link i {
    width: 20px;
    margin-right: 10px;
    color: #60a5fa;
    flex-shrink: 0;
}

.footer-brand {
    flex: 1;
    min-width: 280px;
}

.footer-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #ffffff;
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    border-radius: 2px;
}

.footer-desc {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: center;
}

.footer-link {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.footer-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.footer-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.footer-link:hover::before {
    left: 100%;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    color: #cbd5e1;
    font-size: 1rem;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    transform: translateX(5px);
}

.contact-item i {
    width: 20px;
    color: #60a5fa;
    margin-right: 8px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
}

.footer-copyright p {
    margin: 0;
    color: #94a3b8;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-legal {
    display: flex;
    gap: 25px;
}

.legal-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.legal-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.legal-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.legal-link:hover::after {
    width: 100%;
}

/* Footer Animations */
.simple-footer {
    animation: fadeInUp 0.8s ease-out;
}

.footer-link {
    animation: slideInLeft 0.6s ease-out;
}

.footer-link:nth-child(1) { animation-delay: 0.1s; }
.footer-link:nth-child(2) { animation-delay: 0.2s; }
.footer-link:nth-child(3) { animation-delay: 0.3s; }
.footer-link:nth-child(4) { animation-delay: 0.4s; }

.contact-item {
    animation: slideInRight 0.6s ease-out;
}

.contact-item:nth-child(1) { animation-delay: 0.2s; }
.contact-item:nth-child(2) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Footer */
@media (max-width: 768px) {
    .simple-footer {
        padding: 40px 0 20px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px 15px;
    }
    
    .footer-title {
        font-size: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .footer-link {
        padding: 10px 16px;
        width: 100%;
        text-align: left;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 25px 15px 0;
    }
    
    .footer-legal {
        justify-content: center;
        gap: 20px;
    }
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    font-weight: 500;
}

.btn-secondary:hover {
    background: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.stat-card {
    background: var(--gradient-accent);
    color: var(--text-primary);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #3b82f6;
}

.container-main {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.whatsapp-green {
    color: #25D366;
}

.form-control {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: white;
}

.table {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: var(--secondary-color);
    border: none;
    font-weight: 600;
    color: var(--text-primary);
    padding: 1rem;
}

.table tbody td {
    border: none;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background: var(--secondary-color);
}

.badge {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
}

.alert {
    border: none;
    border-radius: 1rem;
    border-left: 4px solid;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    border-left-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.alert-danger {
    border-left-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.alert-warning {
    border-left-color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
}

.alert-info {
    border-left-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

/* Modern scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

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

/* Floating Contact Buttons */
.floating-contact-buttons {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.floating-btn:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    color: white;
}

.floating-btn.whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.floating-btn.phone {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.floating-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 70px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.floating-btn:hover::after {
    opacity: 1;
}

@media (max-width: 768px) {
    .floating-contact-buttons {
        left: 15px;
        bottom: 15px;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }
    
    .floating-btn::after {
        display: none;
    }
}

.safe-limit-floating-card {
    position: fixed;
    left: 95px;
    bottom: 24px;
    width: min(calc(320px - 2cm), calc(100vw - 24px));
    z-index: 960;
    border: 1px solid rgba(15, 118, 110, 0.25);
    backdrop-filter: blur(6px);
}

.safe-limit-chip {
    font-size: 0.74rem;
    border-radius: 999px;
    padding: 0.25rem 0.55rem;
}

@media (max-width: 991.98px) {
    .safe-limit-floating-card {
        position: fixed;
        left: 80px;
        bottom: 12px;
        top: auto;
        width: min(calc(300px - 2cm), calc(100vw - 92px));
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Eğitim Videoları Linki - Belirgin Stil */
.nav-link[href*="training-videos"] {
    position: relative;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border-radius: 12px;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    transition: all 0.3s ease;
}

.nav-link[href*="training-videos"]:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(245, 158, 11, 0.2) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.nav-link[href*="training-videos"] .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@media (max-width: 991px) {
    .nav-link[href*="training-videos"] {
        margin: 0.25rem 0;
    }
}