/* ===============================
   GITHUB-STYLE MODERN MENU CSS - UPDATED <%= new Date().toISOString() %>
   Modern, minimal ve developer-friendly tasarım
   PRIORITY: Override all existing styles
   =============================== */

/* ===== MAIN HEADER STYLES - SITE UYUMLU RENKLER ===== */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-bottom: 1px solid rgba(255,255,255,0.2) !important;
    padding: 16px 0 !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    box-shadow: 0 2px 20px rgba(102, 126, 234, 0.3) !important;
    width: 100% !important;
    display: block !important;
}

.header-items-container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    max-width: 1280px !important;
    margin: 0 auto !important;
    padding: 0 24px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.header-logo {
    flex-shrink: 0 !important;
}

.header-logo img {
    height: 32px !important;
    filter: brightness(0) invert(1) !important;
    transition: opacity 0.2s !important;
}

.header-logo img:hover {
    opacity: 0.8;
}

/* ===== NAVIGATION STYLES - HIGH PRIORITY ===== */
.header-nav {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
}

.header-item-wrapper a {
    color: #ffffff !important;
    text-decoration: none !important;
    padding: 10px 18px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    transition: all 0.3s ease !important;
    border: 1px solid transparent !important;
    backdrop-filter: blur(10px) !important;
    white-space: nowrap !important;
}

.header-item-wrapper a:hover {
    color: #ffffff !important;
    background: rgba(255,255,255,0.15) !important;
    text-decoration: none !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
}

.header-item-wrapper.active a {
    color: #ffffff !important;
    background: rgba(255,255,255,0.2) !important;
    border-color: rgba(255,255,255,0.3) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3) !important;
}

.header-item-wrapper a i {
    font-size: 16px;
    width: 16px;
    text-align: center;
}

.header-item-wrapper a span {
    font-size: 14px;
}

/* Mobile Menu Toggle - Site Uyumlu */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.mobile-menu-toggle:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.5) !important;
    transform: translateY(-2px) !important;
}

.mobile-menu-toggle:focus {
    outline: 2px solid rgba(255,255,255,0.7) !important;
    outline-offset: 2px !important;
}

/* ===== MOBILE RESPONSIVE - İYİLEŞTİRİLMİŞ ===== */

@media (max-width: 1200px) {
    .header-items-container {
        padding: 0 20px !important;
    }
    
    .header-nav {
        gap: 8px !important;
    }
    
    .header-item-wrapper a {
        padding: 8px 14px !important;
        font-size: 13px !important;
    }
}

@media (max-width: 992px) {
    .header-items-container {
        padding: 0 16px !important;
    }
    
    .header-nav {
        gap: 6px !important;
    }
    
    .header-item-wrapper a {
        padding: 8px 12px !important;
        font-size: 13px !important;
    }
    
    .header-item-wrapper a span {
        display: none !important;
    }
    
    .header-item-wrapper a i {
        margin: 0 !important;
    }
}

@media (max-width: 768px) {
    .header-items-container {
        padding: 0 12px !important;
    }
    
    /* Show mobile toggle */
    .mobile-menu-toggle {
        display: block !important;
    }
    
    /* Hide desktop nav on mobile */
    .header-nav {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 12px !important;
        right: 12px !important;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
        border: 1px solid rgba(255,255,255,0.2) !important;
        border-radius: 12px !important;
        padding: 20px !important;
        box-shadow: 0 12px 40px rgba(102, 126, 234, 0.5) !important;
        backdrop-filter: blur(20px) !important;
        margin-top: 8px !important;
        z-index: 999 !important;
    }
    
    /* Show mobile menu when open */
    .header-nav.mobile-menu-open,
    .header-nav.active {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    /* Mobile menu items styling */
    @media (max-width: 768px) {
        .header-nav.mobile-menu-open .header-item-wrapper,
        .header-nav.active .header-item-wrapper {
            display: block !important;
            margin: 0 !important;
            width: 100% !important;
        }
        
        .header-nav.mobile-menu-open .header-item-wrapper a,
        .header-nav.active .header-item-wrapper a {
            display: flex !important;
            padding: 16px 20px !important;
            border-radius: 10px !important;
            font-size: 15px !important;
            font-weight: 500 !important;
            width: 100% !important;
            justify-content: flex-start !important;
            background: rgba(255,255,255,0.12) !important;
            box-sizing: border-box !important;
            min-height: 50px !important;
            align-items: center !important;
            color: #ffffff !important;
            text-decoration: none !important;
        }
        
        .header-nav.mobile-menu-open .header-item-wrapper a:hover,
        .header-nav.active .header-item-wrapper a:hover {
            background: rgba(255,255,255,0.25) !important;
            transform: translateX(4px) !important;
            box-shadow: 0 4px 16px rgba(0,0,0,0.2) !important;
        }
        
        .header-nav.mobile-menu-open .header-item-wrapper.active a,
        .header-nav.active .header-item-wrapper.active a {
            background: rgba(255,255,255,0.3) !important;
            border: 1px solid rgba(255,255,255,0.4) !important;
            box-shadow: 0 2px 12px rgba(0,0,0,0.3) !important;
        }
        
        .header-nav.mobile-menu-open .header-item-wrapper a i,
        .header-nav.active .header-item-wrapper a i {
            margin-right: 16px !important;
            width: 20px !important;
            font-size: 16px !important;
            color: #ffffff !important;
        }
        
        .header-nav.mobile-menu-open .header-item-wrapper a span,
        .header-nav.active .header-item-wrapper a span {
            color: #ffffff !important;
            font-weight: 500 !important;
        }
    }
}

/* Desktop specific styles */
@media (min-width: 769px) {
    
    .header-nav .header-item-wrapper a i {
        margin-right: 16px !important;
        width: 20px !important;
        font-size: 16px !important;
        text-align: center !important;
    }
    
    .header-nav .header-item-wrapper a span {
        display: block !important;
        font-size: 15px !important;
    }
    
    .header-nav .header-item-wrapper a i {
        margin-right: 12px;
        width: 16px;
    }
}

@media (max-width: 576px) {
    .header-items-container {
        padding: 0 8px !important;
    }
    
    .header-logo img {
        height: 28px !important;
    }
    
    .mobile-menu-toggle {
        padding: 8px 10px !important;
        border-radius: 6px !important;
    }
    
    .header-nav {
        left: 8px !important;
        right: 8px !important;
        padding: 16px !important;
        border-radius: 10px !important;
    }
    
    .header-nav .header-item-wrapper a {
        padding: 14px 16px !important;
        font-size: 14px !important;
        min-height: 48px !important;
    }
    
    .header-nav .header-item-wrapper a i {
        margin-right: 14px !important;
        width: 18px !important;
    }
}

@media (max-width: 400px) {
    .header-items-container {
        padding: 0 6px !important;
    }
    
    .header-logo img {
        height: 26px !important;
    }
    
    .mobile-menu-toggle {
        padding: 6px 8px !important;
    }
    
    .header-nav {
        left: 6px !important;
        right: 6px !important;
        padding: 12px !important;
    }
    
    .header-nav .header-item-wrapper a {
        padding: 12px 14px !important;
        font-size: 13px !important;
    }
}

/* ===== BOOTSTRAP NAVBAR OVERRIDES ===== */
.navbar {
    background: #24292f !important;
    border-bottom: 1px solid #30363d;
}

.navbar-brand {
    color: #f0f6fc !important;
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-brand:hover {
    color: #f0f6fc !important;
    opacity: 0.8;
}

.navbar-nav .nav-link {
    color: #f0f6fc !important;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
}

.navbar-nav .nav-link:hover {
    color: #f0f6fc !important;
    background: rgba(177,186,196,0.12);
}

.navbar-nav .nav-link.active {
    color: #f0f6fc !important;
    background: #21262d;
}

/* ===== ADMIN SIDEBAR STYLES ===== */
.main-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh;
    z-index: 1000;
    background: #24292f;
    transition: all 0.3s ease;
    border-right: 1px solid #30363d;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link {
    color: #f0f6fc;
    transition: all 0.2s ease;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link:hover {
    background-color: rgba(177,186,196,0.12);
    color: #f0f6fc;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active {
    background-color: #21262d;
    color: #f0f6fc;
    border-left: 3px solid #1f6feb;
}

.brand-link {
    display: flex;
    align-items: center;
    padding: 16px;
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    color: #f0f6fc;
    background: #21262d;
    border-bottom: 1px solid #30363d;
}

.brand-link:hover {
    color: #f0f6fc;
    opacity: 0.8;
    text-decoration: none;
}

.content-wrapper {
    margin-left: 250px;
    transition: all 0.3s ease;
    min-height: 100vh;
    background: #f6f8fa;
}

.navbar.admin-navbar {
    margin-left: 250px;
    background: #f6f8fa !important;
    border-bottom: 1px solid #d1d9e0;
    transition: all 0.3s ease;
}

/* ===== DARK THEME COMPATIBILITY ===== */
[data-bs-theme="dark"] .header,
[data-theme="dark"] .header {
    background: #0d1117;
    border-bottom-color: #21262d;
}

[data-bs-theme="dark"] .header-nav,
[data-theme="dark"] .header-nav {
    background: #0d1117;
    border-color: #21262d;
}