/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1002;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    width: 48px;
    height: 48px;
    justify-content: center;
    align-items: center;
}

.mobile-menu-toggle:hover {
    background: #45a049;
    transform: scale(1.05);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* Loading Indicator */
.loading-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(42, 52, 65, 0.95);
    padding: 20px 30px;
    border-radius: 10px;
    color: white;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.loading-spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(76, 175, 80, 0.3);
    border-top: 3px solid #4CAF50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
}

:root {
    --primary-color: #4CAF50;
    --secondary-color: #2196F3;
    --warning-color: #FF9800;
    --danger-color: #F44336;
    --success-color: #4CAF50;
    --dark-bg: #1e2832;
    --card-bg: #2a3441;
    --text-primary: #ffffff;
    --text-secondary: #b8c5d1;
    --sidebar-width: 280px;
    --mobile-sidebar-width: 280px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e2832 0%, #2a3441 100%);
    color: var(--text-primary);
    overflow-x: hidden;
}

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #2a3441 0%, #1e2832 100%);
    padding: 20px 0;
    position: fixed;
    height: 100vh;
    overflow: hidden; /* Kaydırma kaldırıldı */
    z-index: 1000;
    transform: translateX(0);
    transition: all 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
    margin-bottom: 20px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.user-info {
    padding: 20px;
    border-bottom: 1px solid rgba(184, 197, 209, 0.1);
    margin-bottom: 20px;
}

.user-avatar img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    margin-bottom: 8px;
}

.greeting {
    color: var(--text-secondary);
    font-size: 14px;
    display: block;
    margin-bottom: 4px;
}

.username {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
}

.nav-list {
    list-style: none;
    padding: 0;
}

.nav-item {
    margin-bottom: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-size: 15px;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.nav-link .icon {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(76, 175, 80, 0.1);
    color: var(--text-primary);
    transform: translateX(5px);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: scaleY(1);
}

.logout-link:hover {
    background: rgba(244, 67, 54, 0.1) !important;
    color: var(--danger-color) !important;
}

.logout-link:hover::before {
    background: var(--danger-color) !important;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 20px;
    background: linear-gradient(135deg, #1e2832 0%, #2a3441 100%);
    min-height: 100vh;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(42, 52, 65, 0.5);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    flex-wrap: wrap;
    gap: 15px;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(42, 52, 65, 0.8), rgba(30, 40, 50, 0.8));
    border-radius: 20px;
    padding: 25px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

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

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    animation: rotate 3s ease-in-out infinite;
}

@keyframes rotate {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(10deg); }
}

.stat-icon.users { background: linear-gradient(135deg, #4CAF50, #45a049); }
.stat-icon.purchases { background: linear-gradient(135deg, #2196F3, #1976D2); }
.stat-icon.checkins { background: linear-gradient(135deg, #FF9800, #F57C00); }
.stat-icon.bonus { background: linear-gradient(135deg, #9C27B0, #7B1FA2); }

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-change {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 20px;
    font-weight: 600;
}

.stat-change.positive {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
}

.stat-change.negative {
    background: rgba(244, 67, 54, 0.2);
    color: var(--danger-color);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    animation: progressFill 2s ease-out forwards;
    width: 0;
}

@keyframes progressFill {
    to { width: var(--progress-width); }
}

/* Charts Section */
.charts-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.chart-card {
    background: linear-gradient(135deg, rgba(42, 52, 65, 0.8), rgba(30, 40, 50, 0.8));
    border-radius: 20px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Activity Section */
.activity-section {
    background: linear-gradient(135deg, rgba(42, 52, 65, 0.8), rgba(30, 40, 50, 0.8));
    border-radius: 20px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.activity-item {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideInLeft 0.6s ease forwards;
    opacity: 0;
    transform: translateX(-30px);
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 18px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
    60% { transform: translateY(-3px); }
}

/* Time Stats */
.time-filter-mobile {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.time-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.time-stat-card {
    background: rgba(42, 52, 65, 0.8);
    padding: 15px;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.time-stat-card.active {
    border-color: var(--primary-color);
    background: rgba(76, 175, 80, 0.1);
}

.time-stat-card:hover {
    transform: translateY(-2px);
}

.time-stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.time-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.real-time-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
    animation: blink 1s infinite;
    margin-right: 5px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

/* Debug Info */
.debug-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 12px;
    color: #fff;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .charts-section {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 0;
    }
    
    .sidebar {
        transform: translateX(-100%);
        width: var(--mobile-sidebar-width);
        z-index: 1001;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
        padding: 15px;
    }
    
    .header {
        flex-direction: column;
        text-align: center;
        padding: 15px;
        gap: 10px;
    }
    
    .page-title {
        font-size: 24px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-value {
        font-size: 28px;
    }
    
    .time-filter-mobile {
        display: flex;
    }
    
    .time-stats-grid:not(.time-filter-mobile .time-stats-grid) {
        display: none;
    }
    
    .chart-card {
        padding: 20px;
    }
    
    .activity-section {
        padding: 20px;
        margin-top: 20px;
    }
    
    .activity-item {
        padding: 12px 0;
    }
    
    .activity-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
        margin-right: 12px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 10px;
    }
    
    .header {
        padding: 10px;
    }
    
    .page-title {
        font-size: 20px;
    }
    
    .time-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .chart-card {
        padding: 15px;
    }
    
    .activity-section {
        padding: 15px;
    }
}

@media (max-width: 350px) {
    .sidebar {
        width: 100vw;
    }
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1002;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: #45a049;
    transform: scale(1.05);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
}