/* Reset ve temel stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Koyu tema renkleri (varsayılan) */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: #1e1e1e;
    --bg-sidebar: #0f0f0f;
    --bg-header: #0d0d0d;
    
    /* Ana renkler - Mavi-Mor Paleti */
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #9b59b6;
    --accent-color: #6c5ce7;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --error-color: #e74c3c;
    --info-color: #5dade2;
    
    /* Metin renkleri */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --text-success: #2ecc71;
    --text-warning: #f39c12;
    --text-error: #e74c3c;
    
    /* Border ve gölge */
    --border-color: #333333;
    --border-light: #404040;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.6);
    
    /* Gradient'lar - Mavi-Mor Paleti */
    --gradient-primary: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    --gradient-secondary: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    --gradient-accent: linear-gradient(135deg, #6c5ce7 0%, #5dade2 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    --gradient-glow: linear-gradient(45deg, #3498db, #9b59b6, #6c5ce7);
    
    /* Animasyon süreleri - performans için optimize edildi */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* Açık tema renkleri */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-card: #ffffff;
    --bg-sidebar: #f8f9fa;
    --bg-header: #ffffff;
    
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    
    --border-color: #dee2e6;
    --border-light: #e9ecef;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.1);
    
    --gradient-dark: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    
    /* Açık tema için de mavi-mor renk paleti */
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #9b59b6;
    --accent-color: #6c5ce7;
    --info-color: #5dade2;
    
    /* Gradient'ları da güncelle */
    --gradient-primary: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    --gradient-secondary: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    --gradient-accent: linear-gradient(135deg, #6c5ce7 0%, #5dade2 100%);
    --gradient-glow: linear-gradient(45deg, #3498db, #9b59b6, #6c5ce7);
}

body {
    font-family: 'Poppins', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    /* Hardware acceleration için */
    /* Mobilde sayfa genişlemesini önle */
    max-width: 100vw;
    box-sizing: border-box;
    will-change: auto;
    transform: translateZ(0);
    backface-visibility: hidden;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Monospace font için özel sınıf */
.mono {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* Header */
.header {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.logo-icon {
    position: relative;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.logo-pulse {
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    justify-content: center;
    flex: 1;
    margin: 0 2rem;
}

/* Header için tema butonu */
.header .theme-toggle {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}
.header .theme-toggle:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.1);
}
.header .theme-toggle:active {
    transform: scale(0.95);
}

/* Kullanıcı bilgileri ve logout butonu */
.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.user-info:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
}

.user-details {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    line-height: 1.2;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.2;
}

.logout-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.logout-btn:hover {
    background: var(--error-color);
    color: white;
    border-color: var(--error-color);
    transform: scale(1.05);
}

.logout-btn:active {
    transform: scale(0.95);
}

/* Admin Panel Button */
.admin-panel-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.admin-panel-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.admin-panel-btn:active {
    transform: scale(0.95);
}

/* Sistem durumu iyileştirmesi */
.system-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.system-status:hover {
    background: var(--bg-card);
    border-color: var(--success-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.status-dot.online {
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Saat göstergesi iyileştirmesi */
.time-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.time-display:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.time-display i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

#currentTime {
    font-family: 'Source Code Pro', 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Pulse animasyonu */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}





/* Container */
.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
    box-sizing: border-box;
}

/* Dashboard Layout */
.dashboard {
    display: flex;
    min-height: calc(100vh - 80px);
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 0;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    transition: width var(--transition-normal);
    overflow: hidden;
    /* Hardware acceleration */
    will-change: width;
    transform: translateZ(0);
    display: flex;
    flex-direction: column;
    max-height: 100vh;
    box-sizing: border-box;
    /* Mobilde responsive */
    z-index: 100;
}

/* Sidebar Collapse Sistemi */
.sidebar.collapsed {
    width: 80px;
}

.sidebar.collapsed .sidebar-header h3 {
    display: none;
}

.sidebar.collapsed .sidebar-search {
    display: none;
}

.sidebar.collapsed .nav-item span {
    display: none;
}

.sidebar.collapsed .nav-item .count {
    display: none;
}

.sidebar.collapsed .nav-item .toggle-icon {
    display: none;
}

.sidebar.collapsed .sub-nav {
    display: none;
}

.sidebar.collapsed .sidebar-footer {
    display: none;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 0.75rem 0.5rem;
}

.sidebar.collapsed .nav-item .nav-icon {
    margin-right: 0;
}

.sidebar.collapsed .nav-item .nav-badge {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    font-size: 0.625rem;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0.125rem;
}

/* Hover durumunda sidebar genişlesin */
.sidebar:hover {
    width: 280px;
}

.sidebar:hover .sidebar-header h3 {
    display: block;
}

.sidebar:hover .sidebar-search {
    display: block;
}

.sidebar:hover .nav-item span {
    display: block;
}

.sidebar:hover .nav-item .count {
    display: block;
}

.sidebar:hover .nav-item .toggle-icon {
    display: block;
}

.sidebar:hover .sub-nav {
    display: block;
}

.sidebar:hover .sidebar-footer {
    display: block;
}

.sidebar:hover .nav-item {
    justify-content: flex-start;
    padding: 0.75rem 1rem;
}

.sidebar:hover .nav-item .nav-icon {
    margin-right: 0.75rem;
}

.sidebar:hover .nav-item .nav-badge {
    position: static;
    font-size: 0.75rem;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0.25rem;
}

/* Sidebar header adjustments */
.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    background: var(--bg-sidebar);
    z-index: 10;
}

.sidebar-header h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar.collapsed .sidebar-header {
    padding: 0 1rem 1.5rem;
}

.sidebar.collapsed .sidebar-header h3 {
    opacity: 0;
    visibility: hidden;
}

.sidebar.collapsed .sidebar-search {
    opacity: 0;
    visibility: hidden;
}

/* Sidebar search */
.sidebar-search {
    position: relative;
}

.sidebar-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition-normal);
}

.sidebar-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.sidebar-search i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Sidebar nav adjustments */
.sidebar-nav {
    padding: 1.5rem 0;
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    min-height: 0; /* Flexbox için önemli */
    padding-bottom: 4rem; /* Quick actions için daha fazla alan */
    margin-bottom: 60px; /* Footer yüksekliği kadar margin */
}

.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

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

.sidebar.collapsed .nav-item {
    padding: 0.875rem 1rem;
    justify-content: center;
    position: relative;
}

.sidebar.collapsed .nav-item span:not(.count) {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-sidebar);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    z-index: 1000;
    margin-left: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.sidebar:hover .nav-item span:not(.count) {
    opacity: 1;
    visibility: visible;
}

.sidebar.collapsed .nav-item .count {
    opacity: 0;
    visibility: hidden;
}

.sidebar.collapsed .nav-item .nav-badge {
    opacity: 0;
    visibility: hidden;
}

/* Collapsed sidebar'da nav-item'ları daha iyi hizala */
.sidebar.collapsed .nav-item .nav-icon {
    margin: 0;
}

.sidebar.collapsed .nav-item .nav-icon i {
    font-size: 1.25rem;
}

/* Sidebar footer adjustments */
.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-sidebar);
    white-space: nowrap;
    flex-shrink: 0;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 5;
    height: 60px; /* Sabit yükseklik */
    box-sizing: border-box;
}

/* NİĞDE (ID:13) için özel CSS kuralları */
.saha-card[data-saha-id="13"] {
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.saha-card[data-saha-id="13"] .saha-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.saha-card[data-saha-id="13"] .saha-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    justify-content: start;
    align-content: start;
}

.saha-card[data-saha-id="13"] .metric-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-light);
    min-height: 45px;
    max-height: 55px;
}

.saha-card[data-saha-id="13"] .metric-icon {
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.saha-card[data-saha-id="13"] .metric-icon i {
    color: white;
    font-size: 0.65rem;
}

.saha-card[data-saha-id="13"] .metric-content {
    flex: 1;
}

.saha-card[data-saha-id="13"] .metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.saha-card[data-saha-id="13"] .metric-value {
    font-size: 0.75rem;
    color: var(--text-primary);
    font-weight: 500;
    font-family: 'Poppins', 'Source Sans Pro', sans-serif;
}

.saha-card[data-saha-id="13"] .saha-status {
    margin-top: auto;
    flex-shrink: 0;
}

.saha-card[data-saha-id="13"] .saha-actions {
    flex-shrink: 0;
    margin-top: auto;
}

.sidebar.collapsed .sidebar-footer {
    padding: 1rem 0.5rem;
}

.sidebar.collapsed .quick-actions {
    justify-content: center;
}

/* Collapsed sidebar'da action button'ları daha iyi hizala */
.sidebar.collapsed .action-btn {
    width: 35px;
    height: 35px;
    font-size: 0.875rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    border-right: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.nav-item:hover::before {
    opacity: 0.1;
}

.nav-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    transform: translateX(5px);
}

.nav-item.active {
    background: var(--bg-secondary);
    color: var(--primary-color);
    border-right-color: var(--primary-color);
}

.nav-item.active::before {
    opacity: 0.05;
}

.nav-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.nav-icon i {
    font-size: 1.125rem;
    z-index: 2;
}

.nav-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-color);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.25rem;
    border-radius: 0.75rem;
    min-width: 16px;
    text-align: center;
    animation: badgePulse 2s ease-in-out infinite;
}

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

.nav-item span:not(.count) {
    flex: 1;
    font-weight: 500;
}

.count {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-sidebar);
}

.quick-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    background: var(--bg-primary);
    transition: margin-left var(--transition-normal);
}

.dashboard-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.header-left h2 {
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.25rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.toggle-btn {
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.toggle-btn.active {
    background: var(--primary-color);
    color: white;
}

.toggle-btn:hover:not(.active) {
    color: var(--text-primary);
}

/* Dashboard Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.stat-icon {
    position: relative;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-icon i {
    font-size: 1.5rem;
    color: white;
    z-index: 2;
}

.stat-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    border-radius: 50%;
    opacity: 0;
    animation: statGlow 3s ease-in-out infinite;
}

@keyframes statGlow {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(1.1); }
}

.stat-content h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-family: 'Poppins', 'Source Sans Pro', sans-serif;
}

.stat-change {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    display: inline-block;
}

.stat-change.positive {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success-color);
}

.stat-change.negative {
    background: rgba(231, 76, 60, 0.1);
    color: var(--error-color);
}

.stat-chart {
    position: absolute;
    top: 1rem;
    right: 1rem;
    opacity: 0.7;
}

.stat-indicator {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--bg-primary);
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(0, 212, 170, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 212, 170, 0);
    }
}

/* Dashboard Overview */
.dashboard-overview {
    background: var(--bg-card);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: var(--transition-normal);
}

.dashboard-overview:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.overview-header {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.overview-header h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.overview-controls {
    display: flex;
    gap: 0.5rem;
}

.overview-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.overview-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.overview-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-primary);
    font-weight: 500;
}

.overview-content {
    padding: 1.5rem;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.overview-card {
    background: var(--bg-tertiary);
    border-radius: 0.75rem;
    padding: 1.25rem;
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

.overview-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.card-header i {
    font-size: 1rem;
}

.card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-family: 'Poppins', 'Source Sans Pro', sans-serif;
}



/* Text color utilities */
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--error-color) !important; }
.text-info { color: var(--info-color) !important; }

/* Sahalar Grid */
.sahalar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

/* Saha Kartı */
.saha-card {
    background: var(--bg-card);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: none; /* Animasyonu kaldır - oynama sorununu önlemek için */
    position: relative;
}

.saha-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.saha-card:hover::before {
    transform: scaleX(1);
}

.saha-card:hover {
    /* Hover efektini kaldır - oynama sorununu önlemek için */
}

/* Saha Actions - SCADA Butonu */
.saha-actions {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.scada-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 0.5rem;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.scada-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--primary-color);
}

.scada-btn:active {
    transform: translateY(0);
}

.scada-btn i {
    font-size: 1rem;
}

/* Saha kartı hover'da SCADA butonunu vurgula */
.saha-card:hover .scada-btn {
    background: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 212, 170, 0.3);
}

/* Tüm saha kartları için aynı boyutlar - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"],
.saha-card[data-saha-id="2"],
.saha-card[data-saha-id="3"],
.saha-card[data-saha-id="4"],
.saha-card[data-saha-id="5"],
.saha-card[data-saha-id="6"],
.saha-card[data-saha-id="7"],
.saha-card[data-saha-id="8"],
.saha-card[data-saha-id="9"],
.saha-card[data-saha-id="10"],
.saha-card[data-saha-id="11"],
.saha-card[data-saha-id="12"],
.saha-card[data-saha-id="13"] {
    min-height: 500px; /* Başören kartı ile aynı yükseklik */
    display: flex;
    flex-direction: column;
}

/* Tüm saha kartları için aynı body düzenlemesi - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .saha-body,
.saha-card[data-saha-id="2"] .saha-body,
.saha-card[data-saha-id="3"] .saha-body,
.saha-card[data-saha-id="4"] .saha-body,
.saha-card[data-saha-id="5"] .saha-body,
.saha-card[data-saha-id="6"] .saha-body,
.saha-card[data-saha-id="7"] .saha-body,
.saha-card[data-saha-id="8"] .saha-body,
.saha-card[data-saha-id="9"] .saha-body,
.saha-card[data-saha-id="10"] .saha-body,
.saha-card[data-saha-id="11"] .saha-body,
.saha-card[data-saha-id="12"] .saha-body,
.saha-card[data-saha-id="13"] .saha-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Tüm saha kartları için aynı metrics düzenlemesi - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .saha-metrics,
.saha-card[data-saha-id="2"] .saha-metrics,
.saha-card[data-saha-id="3"] .saha-metrics,
.saha-card[data-saha-id="4"] .saha-metrics,
.saha-card[data-saha-id="5"] .saha-metrics,
.saha-card[data-saha-id="6"] .saha-metrics,
.saha-card[data-saha-id="7"] .saha-metrics,
.saha-card[data-saha-id="8"] .saha-metrics,
.saha-card[data-saha-id="9"] .saha-metrics,
.saha-card[data-saha-id="10"] .saha-metrics,
.saha-card[data-saha-id="11"] .saha-metrics,
.saha-card[data-saha-id="12"] .saha-metrics,
.saha-card[data-saha-id="13"] .saha-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem; /* Başören kartı ile aynı gap */
    margin-bottom: 1.5rem;
    flex-grow: 1; /* Kalan alanı doldur */
}

/* Küçük sahalar için özel düzenleme - boşlukları kaldır */
.saha-card[data-saha-id="1"] .saha-metrics, /* GÜLNAR - 6 plot */
.saha-card[data-saha-id="4"] .saha-metrics, /* AVCILAR - 3 plot */
.saha-card[data-saha-id="5"] .saha-metrics, /* YENİYAYLA - 3 plot */
.saha-card[data-saha-id="8"] .saha-metrics { /* OSMANİYE - 4 plot */
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem; /* Daha az gap */
    justify-content: start; /* Sola hizala */
    align-content: start; /* Üste hizala */
}

/* 5 plot olan sahalar için özel düzenleme */
.saha-card[data-saha-id="7"] .saha-metrics, /* İMAMOĞLU - 5 plot */
.saha-card[data-saha-id="9"] .saha-metrics, /* ARABAN - 5 plot */
.saha-card[data-saha-id="13"] .saha-metrics { /* NİĞDE - 5 plot */
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem; /* Orta gap */
    justify-content: start; /* Sola hizala */
    align-content: start; /* Üste hizala */
}

/* Küçük sahaların metric item'larını daha kompakt yap */
.saha-card[data-saha-id="1"] .metric-item, /* GÜLNAR */
.saha-card[data-saha-id="4"] .metric-item, /* AVCILAR */
.saha-card[data-saha-id="5"] .metric-item, /* YENİYAYLA */
.saha-card[data-saha-id="7"] .metric-item, /* İMAMOĞLU */
.saha-card[data-saha-id="8"] .metric-item, /* OSMANİYE */
.saha-card[data-saha-id="9"] .metric-item, /* ARABAN */
.saha-card[data-saha-id="13"] .metric-item { /* NİĞDE */
    padding: 0.4rem; /* Daha az padding */
    min-height: 45px; /* Daha az yükseklik */
    max-height: 55px; /* Daha az maksimum yükseklik */
}

/* Tüm saha kartları için aynı metric-item düzenlemesi - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-item,
.saha-card[data-saha-id="2"] .metric-item,
.saha-card[data-saha-id="3"] .metric-item,
.saha-card[data-saha-id="4"] .metric-item,
.saha-card[data-saha-id="5"] .metric-item,
.saha-card[data-saha-id="6"] .metric-item,
.saha-card[data-saha-id="7"] .metric-item,
.saha-card[data-saha-id="8"] .metric-item,
.saha-card[data-saha-id="9"] .metric-item,
.saha-card[data-saha-id="10"] .metric-item,
.saha-card[data-saha-id="11"] .metric-item,
.saha-card[data-saha-id="12"] .metric-item,
.saha-card[data-saha-id="13"] .metric-item {
    display: flex;
    align-items: center;
    gap: 0.5rem; /* Başören kartı ile aynı gap */
    padding: 0.5rem; /* Başören kartı ile aynı padding */
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-light);
    transition: none; /* Animasyonu kaldır - oynama sorununu önlemek için */
    min-height: 50px; /* Tüm kartlar için aynı minimum yükseklik */
    max-height: 60px; /* Tüm kartlar için aynı maksimum yükseklik */
}

/* Tüm saha kartları için aynı hover efekti - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-item:hover,
.saha-card[data-saha-id="2"] .metric-item:hover,
.saha-card[data-saha-id="3"] .metric-item:hover,
.saha-card[data-saha-id="4"] .metric-item:hover,
.saha-card[data-saha-id="5"] .metric-item:hover,
.saha-card[data-saha-id="6"] .metric-item:hover,
.saha-card[data-saha-id="7"] .metric-item:hover,
.saha-card[data-saha-id="8"] .metric-item:hover,
.saha-card[data-saha-id="9"] .metric-item:hover {
    /* Hover efektini kaldır - oynama sorununu önlemek için */
}

/* Tüm saha kartları için aynı metric-icon boyutu - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-icon,
.saha-card[data-saha-id="2"] .metric-icon,
.saha-card[data-saha-id="3"] .metric-icon,
.saha-card[data-saha-id="4"] .metric-icon,
.saha-card[data-saha-id="5"] .metric-icon,
.saha-card[data-saha-id="6"] .metric-icon,
.saha-card[data-saha-id="7"] .metric-icon,
.saha-card[data-saha-id="8"] .metric-icon,
.saha-card[data-saha-id="9"] .metric-icon {
    width: 24px; /* Başören kartı ile aynı icon boyutu - küçültüldü */
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

/* Tüm saha kartları için aynı icon hover efekti - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="2"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="3"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="4"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="5"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="6"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="7"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="8"] .metric-item:hover .metric-icon,
.saha-card[data-saha-id="9"] .metric-item:hover .metric-icon {
    /* Hover efektini kaldır - oynama sorununu önlemek için */
}

/* Tüm saha kartları için aynı icon font boyutu - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-icon i,
.saha-card[data-saha-id="2"] .metric-icon i,
.saha-card[data-saha-id="3"] .metric-icon i,
.saha-card[data-saha-id="4"] .metric-icon i,
.saha-card[data-saha-id="5"] .metric-icon i,
.saha-card[data-saha-id="6"] .metric-icon i,
.saha-card[data-saha-id="7"] .metric-icon i,
.saha-card[data-saha-id="8"] .metric-icon i,
.saha-card[data-saha-id="9"] .metric-icon i {
    color: white;
    font-size: 0.65rem; /* Başören kartı ile aynı font boyutu - küçültüldü */
}

/* Tüm saha kartları için aynı metric-content düzenlemesi - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-content,
.saha-card[data-saha-id="2"] .metric-content,
.saha-card[data-saha-id="3"] .metric-content,
.saha-card[data-saha-id="4"] .metric-content,
.saha-card[data-saha-id="5"] .metric-content,
.saha-card[data-saha-id="6"] .metric-content,
.saha-card[data-saha-id="7"] .metric-content,
.saha-card[data-saha-id="8"] .metric-content,
.saha-card[data-saha-id="9"] .metric-content {
    flex: 1;
}

/* Tüm saha kartları için aynı metric-label boyutu - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-label,
.saha-card[data-saha-id="2"] .metric-label,
.saha-card[data-saha-id="3"] .metric-label,
.saha-card[data-saha-id="4"] .metric-label,
.saha-card[data-saha-id="5"] .metric-label,
.saha-card[data-saha-id="6"] .metric-label,
.saha-card[data-saha-id="7"] .metric-label,
.saha-card[data-saha-id="8"] .metric-label,
.saha-card[data-saha-id="9"] .metric-label {
    font-size: 0.75rem; /* Plot yazıları büyültüldü - value ile aynı boyut */
    color: var(--text-muted);
    font-weight: 700; /* Kalınlaştırıldı */
    margin-bottom: 0.15rem; /* Margin küçültüldü */
}

/* Tüm saha kartları için aynı metric-value boyutu - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .metric-value,
.saha-card[data-saha-id="2"] .metric-value,
.saha-card[data-saha-id="3"] .metric-value,
.saha-card[data-saha-id="4"] .metric-value,
.saha-card[data-saha-id="5"] .metric-value,
.saha-card[data-saha-id="6"] .metric-value,
.saha-card[data-saha-id="7"] .metric-value,
.saha-card[data-saha-id="8"] .metric-value,
.saha-card[data-saha-id="9"] .metric-value {
    font-size: 0.75rem; /* Başören kartı ile aynı value boyutu - küçültüldü */
    color: var(--text-primary);
    font-weight: 500;
    font-family: 'Poppins', 'Source Sans Pro', sans-serif;
}

/* Gereksiz zorla kurallar kaldırıldı - artık tüm kartlar aynı boyutlarda */

/* Tüm saha kartları için aynı status ve actions düzenlemesi - Başören kartı referans alınarak */
.saha-card[data-saha-id="1"] .saha-status,
.saha-card[data-saha-id="2"] .saha-status,
.saha-card[data-saha-id="3"] .saha-status,
.saha-card[data-saha-id="4"] .saha-status,
.saha-card[data-saha-id="5"] .saha-status,
.saha-card[data-saha-id="6"] .saha-status,
.saha-card[data-saha-id="7"] .saha-status,
.saha-card[data-saha-id="8"] .saha-status,
.saha-card[data-saha-id="9"] .saha-status {
    margin-top: auto; /* Alt kısma it */
    flex-shrink: 0; /* Boyutunu koru */
}

.saha-card[data-saha-id="1"] .saha-actions,
.saha-card[data-saha-id="2"] .saha-actions,
.saha-card[data-saha-id="3"] .saha-actions,
.saha-card[data-saha-id="4"] .saha-actions,
.saha-card[data-saha-id="5"] .saha-actions,
.saha-card[data-saha-id="6"] .saha-actions,
.saha-card[data-saha-id="7"] .saha-actions,
.saha-card[data-saha-id="8"] .saha-actions,
.saha-card[data-saha-id="9"] .saha-actions {
    flex-shrink: 0; /* Boyutunu koru */
    margin-top: auto; /* Alt kısma it */
}

.saha-header {
    background: var(--gradient-dark);
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.saha-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

/* Saha Header Stats */
.saha-header-stats {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.header-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.375rem 0.5rem;
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    min-width: 50px;
    width: 60px; /* Sabit genişlik */
    height: 50px; /* Sabit yükseklik */
    transition: none; /* Animasyonu kaldır */
    flex-shrink: 0; /* Küçülmeyi engelle */
}

.header-stat-item:hover {
    /* Hover efektini kaldır - oynama sorununu önlemek için */
}

.header-stat-item.success {
    border-color: var(--success-color);
    background: rgba(46, 204, 113, 0.1);
}

.header-stat-item.warning {
    border-color: var(--warning-color);
    background: rgba(243, 156, 18, 0.1);
}

.header-stat-item.error {
    border-color: var(--error-color);
    background: rgba(231, 76, 60, 0.1);
}

.stat-label {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    margin-bottom: 0.125rem;
}

.stat-value {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    font-family: 'JetBrains Mono', monospace;
    min-width: 20px; /* Sabit minimum genişlik */
    text-align: center; /* Ortala */
    display: block; /* Block element yap */
}

.header-stat-item.success .stat-value {
    color: var(--success-color);
}

.header-stat-item.warning .stat-value {
    color: var(--warning-color);
}

.header-stat-item.error .stat-value {
    color: var(--error-color);
}

.saha-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.saha-priority {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition-normal);
}

.saha-priority:hover {
    transform: scale(1.05);
}

.priority-high {
    color: var(--error-color);
    border: 1px solid var(--error-color);
    animation: priorityBlink 2s ease-in-out infinite;
}

.priority-medium {
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.priority-low {
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

@keyframes priorityBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.saha-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.saha-location i {
    color: var(--accent-color);
}

/* Saha Body */
.saha-body {
    padding: 1.25rem;
}

.saha-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

.metric-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.metric-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.metric-item:hover .metric-icon {
    transform: scale(1.1);
}

.metric-icon i {
    color: white;
    font-size: 0.875rem;
}

.metric-content {
    flex: 1;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.metric-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    font-family: 'Poppins', 'Source Sans Pro', sans-serif;
}

/* Saha Status */
.saha-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.status-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot-small {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot-small.online {
    background: var(--success-color);
    animation: statusPulse 2s ease-in-out infinite;
}

.status-dot-small.offline {
    background: var(--error-color);
    animation: none;
}

.status-dot-small.warning {
    background: var(--warning-color);
    animation: statusPulse 1.5s ease-in-out infinite;
}

.status-dot-small.error {
    background: var(--error-color);
    animation: statusPulse 1s ease-in-out infinite;
}

.status-text-small {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.alarm-count {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition-normal);
}

.alarm-count.warning {
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.alarm-count.error {
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.alarm-count.none {
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.last-update {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Notification Toast */
.notification-toast {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    transform: translateX(400px);
    transition: var(--transition-normal);
    max-width: 350px;
    /* Mobilde sayfa genişlemesini önle */
    width: calc(100vw - 4rem);
    max-width: 350px;
    box-sizing: border-box;
}

.notification-toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toast-icon {
    font-size: 1.25rem;
    color: var(--primary-color);
}

.toast-message {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
}

.toast-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    transition: var(--transition-normal);
}

.toast-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    
    
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
    
    
}

.loading-spinner {
    text-align: center;
    
    
}

.spinner-ring {
    width: 60px;
    height: 60px;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spinner-text {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .sidebar {
        width: 240px;
    }
    
    .sidebar.collapsed {
        width: 80px;
    }
    
    .sidebar:hover {
        width: 240px;
    }
    
    .sahalar-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 1.5rem;
    }
    
    .dashboard-overview {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        padding: 0 1.5rem;
    }
}

@media (max-width: 1024px) {
    .sahalar-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.25rem;
    }
    
    .dashboard-stats {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .header-controls {
        gap: 1rem;
    }
    
    .user-info {
        padding: 0.375rem 0.75rem;
    }
    
    .user-name {
        font-size: 0.8rem;
    }
    
    .user-role {
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    .dashboard {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 350px;
        position: relative;
        /* Mobilde sidebar toggle için */
        transform: translateX(0);
        transition: transform var(--transition-normal);
    }
    
    .sidebar.collapsed {
        width: 100%;
        max-height: 60px;
        transform: translateX(-100%);
    }
    
    .sidebar:hover {
        width: 100%;
        max-height: 350px;
        transform: translateX(0);
    }
    
    /* Mobilde sidebar toggle butonu */
    .sidebar-toggle {
        display: none; /* Varsayılan olarak gizli */
        position: fixed;
        top: 1rem;
        left: 1rem;
        z-index: 200;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 0.5rem;
        color: var(--text-primary);
        cursor: pointer;
        transition: var(--transition-normal);
    }
    
    .sidebar-toggle:hover {
        background: var(--primary-color);
        color: white;
    }
    
    /* Mobilde sidebar toggle butonunu göster */
    .sidebar-toggle {
        display: block !important;
    }
    
    /* Container mobil düzeltmesi */
    .container {
        padding: 0 0.75rem;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    /* Mobilde sidebar header'ı daha kompakt */
    .sidebar-header {
        padding: 0.75rem 1rem;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }
    
    .sidebar-header h3 {
        font-size: 1rem;
        margin: 0;
    }
    
    .sidebar-search {
        flex: 1;
        max-width: 200px;
    }
    
    .sidebar-nav {
        display: flex;
        overflow-x: auto;
        padding: 0.75rem;
        max-height: 250px;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE/Edge */
    }
    
    .sidebar-nav::-webkit-scrollbar {
        display: none; /* Chrome/Safari/Opera */
    }
    
    .nav-item {
        flex-shrink: 0;
        padding: 0.5rem 0.75rem;
        min-width: 120px;
        text-align: center;
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .nav-item span {
        font-size: 0.75rem;
    }
    
    .nav-icon {
        margin-bottom: 0.25rem;
    }
    
    /* Mobilde sub-nav yüksekliklerini optimize et */
    .nav-group.expanded .sub-nav {
        max-height: 250px;
    }
    
    .nav-group[data-bolge="akdeniz"].expanded .sub-nav {
        max-height: 300px;
    }
    
    .nav-group[data-bolge="erzurum"].expanded .sub-nav {
        max-height: 120px;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .dashboard-stats {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 0.75rem;
    }
    
    .sahalar-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .saha-metrics {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    /* GÜLNAR ve DEMİRÇİT kartları mobilde 1 sütun */
    .saha-card[data-saha-id="1"] .saha-metrics,
    .saha-card[data-saha-id="2"] .saha-metrics {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    /* Header responsive iyileştirmeleri */
    .header-content {
        padding: 0 1rem;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .header-controls {
        gap: 0.75rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .user-info {
        order: -1; /* Mobilde üstte göster */
        width: 100%;
        justify-content: center;
    }
    
    .system-status {
        font-size: 0.875rem;
    }
    
    .time-display {
        font-size: 0.875rem;
    }
    
    /* Touch-friendly butonlar */
    .theme-toggle,
    .logout-btn,
    .admin-panel-btn {
        min-width: 44px;
        min-height: 44px;
        font-size: 1rem;
    }
    
    /* Saha kartları mobil optimizasyonu */
    .saha-card {
        padding: 1rem;
    }
    
    .saha-header {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
    
    .saha-header-stats {
        width: 100%;
        justify-content: space-between;
        gap: 0.5rem;
    }
    
    .header-stat-item {
        flex: 1;
        min-width: 60px;
        padding: 0.375rem 0.5rem;
    }
    
    .stat-label {
        font-size: 0.625rem;
    }
    
    .stat-value {
        font-size: 0.875rem;
    }
    
    /* Metric kartları mobilde daha kompakt */
    .metric-item {
        padding: 0.75rem;
    }
    
    .metric-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .metric-content h4 {
        font-size: 0.875rem;
    }
    
    .metric-content p {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .header-content {
        padding: 0.75rem;
        flex-direction: column;
        gap: 0.75rem;
        justify-content: center;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .header-controls {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
    
    .user-info {
        width: 100%;
        justify-content: space-between;
        padding: 0.5rem 0.75rem;
    }
    
    .user-details {
        flex: 1;
        margin: 0 0.5rem;
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .stat-item {
        padding: 0.75rem;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .stat-content h3 {
        font-size: 1.25rem;
    }
    
    .stat-content p {
        font-size: 0.75rem;
    }
    
    .notification-toast {
        right: 0.75rem;
        left: 0.75rem;
        max-width: none;
        width: auto;
        font-size: 0.875rem;
        transform: translateY(-100px);
        z-index: 1001;
    }
    
    .notification-toast.show {
        transform: translateY(0);
    }
    
    /* Saha header stats mobil uyumu */
    .saha-header-stats {
        gap: 0.375rem;
    }
    
    .header-stat-item {
        min-width: 50px;
        padding: 0.25rem 0.375rem;
    }
    
    .stat-label {
        font-size: 0.5rem;
    }
    
    .stat-value {
        font-size: 0.75rem;
    }
    
    /* Sidebar mobil optimizasyonu */
    .sidebar-header {
        padding: 0.5rem 0.75rem;
    }
    
    .sidebar-header h3 {
        font-size: 0.875rem;
    }
    
    .sidebar-search input {
        padding: 0.375rem 0.5rem;
        font-size: 0.875rem;
    }
    
    .nav-item {
        padding: 0.375rem 0.5rem;
        min-width: 100px;
    }
    
    .nav-item span {
        font-size: 0.7rem;
    }
    
    .nav-icon {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
    
    /* Main content mobil padding */
    .main-content {
        padding: 0.75rem;
    }
    
    /* Saha kartları mobil padding */
    .saha-card {
        padding: 0.75rem;
    }
    
    .saha-header h3 {
        font-size: 1rem;
    }
    
    .saha-header p {
        font-size: 0.75rem;
    }
    
    /* Metric kartları mobil padding */
    .metric-item {
        padding: 0.5rem;
    }
    
    .metric-icon {
        width: 36px;
        height: 36px;
        font-size: 0.875rem;
    }
    
    .metric-content h4 {
        font-size: 0.8rem;
    }
    
    .metric-content p {
        font-size: 0.7rem;
    }
}

/* Tablet optimizasyonu */
@media (min-width: 481px) and (max-width: 768px) {
    .sahalar-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .dashboard-stats {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
    
    .header-content {
        padding: 0 1.25rem;
    }
    
    .user-info {
        padding: 0.5rem 1rem;
    }
}

/* Landscape mobil optimizasyonu */
@media (max-width: 768px) and (orientation: landscape) {
    .sidebar {
        max-height: 200px;
    }
    
    .sidebar.collapsed {
        max-height: 50px;
    }
    
    .sidebar:hover {
        max-height: 200px;
    }
    
    .sidebar-nav {
        max-height: 120px;
    }
    
    .nav-group.expanded .sub-nav {
        max-height: 150px;
    }
    
    .nav-group[data-bolge="akdeniz"].expanded .sub-nav {
        max-height: 180px;
    }
}

/* Touch cihazlar için optimizasyon */
@media (hover: none) and (pointer: coarse) {
    .nav-item:hover,
    .metric-item:hover,
    .stat-item:hover {
        transform: none;
    }
    
    .nav-item:active,
    .metric-item:active,
    .stat-item:active {
        transform: scale(0.98);
    }
    
    /* Touch-friendly buton boyutları */
    .theme-toggle,
    .logout-btn,
    .admin-panel-btn,
    .nav-item,
    .metric-item {
        min-height: 44px;
    }
    
    /* Touch scroll optimizasyonu */
    .sidebar-nav {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
}

/* Yüksek DPI ekranlar için optimizasyon */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .nav-icon,
    .metric-icon,
    .stat-icon {
        border-width: 0.5px;
    }
}

/* Nav Group ve Sub Nav Yapısı */
.nav-group {
    margin-bottom: 0.5rem;
}

.nav-group .nav-item {
    position: relative;
}

.toggle-icon {
    margin-left: auto;
    transition: transform var(--transition-normal);
}

.nav-group.expanded .toggle-icon {
    transform: rotate(180deg);
}

.sub-nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background: var(--bg-tertiary);
    margin-left: 1rem;
    border-radius: 0.5rem;
    margin-top: 0.25rem;
}

.nav-group.expanded .sub-nav {
    max-height: 500px;
}

.sub-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    border-left: 3px solid transparent;
    position: relative;
    font-size: 0.875rem;
}

.sub-nav-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-left-color: var(--primary-color);
    transform: translateX(5px);
}

.sub-nav-item.active {
    background: var(--bg-secondary);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sub-nav-item i {
    font-size: 0.875rem;
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.sub-nav-item span {
    flex: 1;
}

/* Collapsed sidebar'da sub-nav'ı gizle */
.sidebar.collapsed .sub-nav {
    display: none;
}

.sidebar.collapsed .toggle-icon {
    display: none;
}

/* Hover durumunda sub-nav'ı göster */
.sidebar:hover .sub-nav {
    display: block;
}

.sidebar:hover .toggle-icon {
    display: block;
}