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

:root {
    --primary-color: #6C5CE7;
    --secondary-color: #00CECE;
    --accent-color: #FF2D75;
    --bg-dark: #121212;
    --bg-card: #1E1E1E;
    --bg-card-hover: #252525;
    --text-primary: #F5F5F5;
    --text-secondary: #A0A0A0;
    --border-color: #2A2A2A;
    --success-color: #00E396;
    --warning-color: #FEB019;
    --danger-color: #FF4560;
}

body {
    font-family: 'Poppins', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    transition: all 0.3s ease;
}

.hidden {
    display: none !important;
}

/* Giriş Sayfası */
#login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background-color: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

#login-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-weight: 600;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    padding: 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    outline: none;
}

.input-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.2);
}

#login-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(108, 92, 231, 0.25);
}

#login-btn:hover {
    background-color: #5849d3;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(108, 92, 231, 0.3);
}

#login-btn:active {
    transform: translateY(0);
}

.error-message {
    color: var(--danger-color);
    margin-top: 12px;
    text-align: center;
    font-weight: 500;
}

/* Panel Sayfası */
#dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

header h1 {
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: 0.5px;
}

#logout-btn {
    padding: 10px 18px;
    background-color: rgba(255, 69, 96, 0.2);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#logout-btn:hover {
    background-color: var(--danger-color);
    color: white;
}

/* İstatistik Kartları */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 36px;
}

.stat-card {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: all 0.3s ease;
}

.stat-card:nth-child(1)::before {
    background-color: var(--primary-color);
}

.stat-card:nth-child(2)::before {
    background-color: var(--secondary-color);
}

.stat-card:nth-child(3)::before {
    background-color: var(--accent-color);
}

.stat-card:nth-child(4)::before {
    background-color: var(--success-color);
}

.stat-card:nth-child(5)::before {
    background-color: var(--warning-color);
}

.stat-card:nth-child(6)::before {
    background-color: var(--danger-color);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    background-color: var(--bg-card-hover);
}

.stat-card h3 {
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 500;
}

.stat-card p {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 4px;
}

/* Filtre ve Sıralama */
.filter-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 15px;
    background-color: var(--bg-card);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.search-box input,
.filter-options select,
.sort-options select {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    outline: none;
    transition: all 0.3s ease;
}

.search-box input:focus,
.filter-options select:focus,
.sort-options select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.2);
}

.search-box input {
    width: 250px;
}

.sort-options {
    display: flex;
    align-items: center;
    gap: 10px;
}

#sort-direction {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#sort-direction:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.asc, .desc {
    color: var(--text-secondary);
}

/* Tablo Stili */
.table-container {
    width: 100%;
    overflow-x: auto;
    background-color: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: rgba(255, 255, 255, 0.03);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
}

tbody tr {
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Responsive Ayarlar */
@media (max-width: 768px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .filter-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .search-box input,
    .filter-options select,
    .sort-options select {
        width: 100%;
    }
}

/* Tablo seçim arayüzü - Tablar kullanılarak yeniden tasarlandı */
.table-selection {
    margin: 30px 0;
    padding: 0;
    position: relative;
}

.tab-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 20px;
    margin-bottom: 25px;
}

.tab-item {
    padding: 12px 24px;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    font-weight: 500;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.tab-item:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.tab-item:hover::before {
    transform: scaleX(0.8);
}

.tab-item.active {
    background-color: rgba(108, 92, 231, 0.15);
    color: var(--text-primary);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.25);
}

.tab-item.active::before {
    transform: scaleX(1);
}

.tab-item .icon {
    font-size: 18px;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
}

.tab-item:hover .icon,
.tab-item.active .icon {
    transform: scale(1.2);
    color: var(--primary-color);
}

.tab-item .tab-label {
    font-size: 14px;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .tab-container {
        justify-content: center;
    }
    
    .tab-item {
        flex: 1 1 calc(50% - 10px);
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .tab-item {
        flex: 1 1 100%;
    }
}

/* Raporlanan mesaj işlem butonları */
.action-btn {
    padding: 6px 12px;
    margin: 0 5px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.action-btn.approve {
    background-color: rgba(0, 227, 150, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.action-btn.approve:hover {
    background-color: var(--success-color);
    color: white;
}

.action-btn.reject {
    background-color: rgba(255, 69, 96, 0.2);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.action-btn.reject:hover {
    background-color: var(--danger-color);
    color: white;
}

/* Kullanıcı işlem butonları */
.make-premium {
    background-color: rgba(108, 92, 231, 0.15);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.make-premium:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Modal Stili */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--bg-card);
    padding: 28px;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    animation: modalFadeIn 0.3s ease;
}

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

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--text-primary);
}

#modal-title {
    margin-top: 0;
    margin-bottom: 24px;
    color: var(--text-primary);
    font-size: 22px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

#detail-table {
    width: 100%;
    border-collapse: collapse;
}

#detail-table th, 
#detail-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

#detail-table th {
    background-color: rgba(255, 255, 255, 0.03);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
}

/* Poppins fontunu yükle */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Grafik Konteynerı */
.chart-container {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.chart-container h2 {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.chart-controls {
    display: flex;
    gap: 15px;
}

.month-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.month-selector label {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.month-selector select {
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg width='14' height='8' viewBox='0 0 14 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%23A0A0A0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E%0A");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    padding-right: 30px;
}

.month-selector select option {
    background-color: var(--bg-card);
    color: var(--text-primary);
    padding: 10px;
}

/* Firefox için arka plan rengini ayarla */
.month-selector select:-moz-focusring {
    color: transparent;
    text-shadow: 0 0 0 var(--text-primary);
}

/* Chrome ve Safari için dropdown menü stillerini özelleştir */
.month-selector select::-webkit-scrollbar {
    width: 8px;
}

.month-selector select::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

.month-selector select::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border-radius: 20px;
}

/* Bazı tarayıcılar için select'in hover durumunda kenar stili */
select:hover:not(:focus) {
    border-color: var(--primary-color);
}

.month-selector select:hover {
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.08);
}

.month-selector select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.2);
}

.chart-wrapper {
    width: 100%;
    height: 350px;
    position: relative;
    margin-bottom: 10px;
}

/* Aktivite Isı Haritası */
.chart-wrapper {
    width: 100%;
    height: 350px;
    position: relative;
    margin-bottom: 10px;
}

/* Aktif/Pasif Kullanıcı Analizi */
.analysis-container {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

.activity-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.activity-card {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    flex: 1;
    min-width: 200px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    background-color: rgba(255, 255, 255, 0.05);
}

.activity-card:active {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.activity-card::after {
    content: "👆 Liste";
    position: absolute;
    bottom: 5px;
    right: 10px;
    font-size: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: #aaa;
}

.activity-card:hover::after {
    opacity: 0.7;
}

.activity-card h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.activity-card p {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

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

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.progress.inactive {
    background: linear-gradient(90deg, var(--warning-color), #FFD166);
}

.progress.danger {
    background: linear-gradient(90deg, #FF5E5B, var(--danger-color));
}

/* En Aktif Kullanıcılar Listesi */
.top-users-wrapper {
    max-height: 400px;
    overflow-y: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.03);
}

#top-users-table {
    width: 100%;
    border-collapse: collapse;
}

#top-users-table th,
#top-users-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

#top-users-table th {
    background-color: rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
}

#top-users-table tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Dışa Aktarma Butonları */
.export-btn {
    padding: 16px 24px;
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 200px;
}

.export-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.export-btn .icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.export-btn .label {
    font-weight: 600;
    font-size: 14px;
}

.export-btn.all {
    background-color: rgba(108, 92, 231, 0.15);
    border-color: var(--primary-color);
}

.export-btn.all:hover {
    background-color: var(--primary-color);
    color: white;
}

.export-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.export-options-container {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

.action-btn.export {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: rgba(0, 206, 206, 0.15);
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
}

.action-btn.export:hover {
    background-color: var(--secondary-color);
    color: var(--bg-dark);
}