/* ===========================
   NEO Platform - Admin Dashboard Styles
   =========================== */

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

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-bg: #1e293b;
    --light-bg: #f8fafc;
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --sidebar-width: 260px;
    --header-height: 70px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--light-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Screen Management */
.screen {
    display: none;
}

.screen.active {
    display: block;
}

/* Dashboard screens need flex layout */
#userDashboard.screen.active,
#adminDashboard.screen.active {
    display: flex;
}

/* Login Screens */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    max-width: 420px;
    width: 100%;
    animation: slideUp 0.5s ease;
}

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

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.login-header h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-form {
    margin-bottom: 20px;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: #475569;
}

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

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

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 1.05rem;
}

.btn-logout {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    width: 100%;
    justify-content: center;
}

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

.admin-link {
    text-align: center;
    margin-top: 20px;
}

.admin-link a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.admin-link a:hover {
    color: var(--primary-color);
}

/* Dashboard Layout */
#userDashboard,
#adminDashboard {
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: white;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.admin-sidebar .sidebar-header h2 {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-menu {
    flex: 1;
    list-style: none;
    padding: 15px 10px;
    overflow-y: auto;
}

.menu-item {
    padding: 12px 15px;
    margin-bottom: 5px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.menu-item:hover {
    background: var(--light-bg);
    color: var(--primary-color);
}

.menu-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.admin-sidebar .menu-item.active {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
}

.sidebar-footer {
    padding: 15px;
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding: 10px;
    background: var(--light-bg);
    border-radius: 10px;
}

.user-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.user-points {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    overflow-y: auto;
    padding: 30px;
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.page-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.highlow-points {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-status {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-status i.online {
    color: var(--success-color);
    animation: blink 2s infinite;
}

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

.search-input {
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.9rem;
    min-width: 250px;
}

.filter-select {
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.9rem;
    cursor: pointer;
}

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

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-icon.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.stat-icon.green { background: linear-gradient(135deg, #10b981, #059669); }
.stat-icon.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.stat-icon.orange { background: linear-gradient(135deg, #f59e0b, #d97706); }

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Stats Row */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.stat-box {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.stat-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-number.positive {
    color: var(--success-color);
}

.stat-number.negative {
    color: var(--danger-color);
}

/* Tables */
.table-container {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.data-table thead {
    background: var(--light-bg);
}

.data-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.data-table tr:hover {
    background: var(--light-bg);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge.success { background: #d1fae5; color: #065f46; }
.badge.danger { background: #fee2e2; color: #991b1b; }
.badge.warning { background: #fef3c7; color: #92400e; }
.badge.info { background: #dbeafe; color: #1e40af; }

/* Charts */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.chart-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    height: 400px;
    display: flex;
    flex-direction: column;
}

.chart-card canvas {
    max-height: 300px !important;
    height: 300px !important;
    flex-shrink: 0;
}

.chart-card h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Recent Activity */
.recent-activity {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.recent-activity h3 {
    margin-bottom: 20px;
}

.activity-item {
    padding: 15px;
    border-left: 3px solid var(--primary-color);
    background: var(--light-bg);
    margin-bottom: 10px;
    border-radius: 5px;
}

.activity-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Reports Timeline */
.report-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-create-report {
    width: 100%;
    margin-bottom: 20px;
    justify-content: center;
}

.reports-list {
    display: grid;
    gap: 15px;
}

.report-card {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s;
}

.report-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.report-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.report-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.report-user-info {
    flex: 1;
}

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

.report-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.report-content h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.report-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 15px;
}

.report-stat {
    padding: 10px;
    background: var(--light-bg);
    border-radius: 8px;
}

.report-stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.report-stat-value {
    font-weight: 600;
    margin-top: 3px;
}

.report-stat-value.positive {
    color: var(--success-color);
}

.report-stat-value.negative {
    color: var(--danger-color);
}

.reports-form {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.reports-form h2 {
    margin: 20px 0;
}

.cooldown-message {
    padding: 15px;
    background: var(--warning-color);
    color: white;
    border-radius: 10px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 600;
}

.report-history {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

/* Highlow Game */
.highlow-container {
    display: grid;
    gap: 20px;
}

.chart-container {
    background: #1a1d26;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    position: relative;
    min-height: 450px;
}

.current-price {
    position: absolute;
    top: 30px;
    left: 30px;
    text-align: left;
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: #8a8d96;
    margin-bottom: 5px;
    font-weight: 500;
}

.price-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -1px;
}

.trading-panel {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.bet-amount-section h3 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.bet-presets {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 15px;
}

.bet-btn {
    padding: 12px;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.bet-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.bet-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.custom-bet-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
}

.custom-bet-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.entry-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 25px;
}

.btn-high {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 18px;
    font-size: 1.2rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-high:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-high:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-low {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 18px;
    font-size: 1.2rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-low:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-low:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.trading-status {
    margin-top: 25px;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.trading-status.active {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    animation: pulse 2s infinite;
}

.trading-status.win {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.trading-status.lose {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.trade-history {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.trade-history h3 {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.trade-item {
    padding: 16px;
    border-left: 4px solid var(--border-color);
    background: var(--light-bg);
    margin-bottom: 12px;
    border-radius: 8px;
    transition: all 0.3s;
}

.trade-item:hover {
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.trade-item.win {
    border-left-color: var(--success-color);
    background: rgba(16, 185, 129, 0.05);
}

.trade-item.lose {
    border-left-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.05);
}

.trade-item.draw {
    border-left-color: var(--warning-color);
    background: rgba(245, 158, 11, 0.05);
}

/* Chat */
.chat-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    height: calc(100vh - 200px);
    display: flex;
    flex-direction: column;
}

.messages-container {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.message {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.message.own {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.message-content {
    max-width: 60%;
}

.message-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.message.own .message-header {
    flex-direction: row-reverse;
}

.message-username {
    font-weight: 600;
    font-size: 0.9rem;
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.message-bubble {
    padding: 12px 16px;
    border-radius: 15px;
    background: var(--light-bg);
    word-wrap: break-word;
}

.message.own .message-bubble {
    background: var(--primary-color);
    color: white;
}

.message-image {
    max-width: 300px;
    border-radius: 10px;
    margin-top: 8px;
    cursor: pointer;
}

.message-actions {
    margin-top: 5px;
    display: flex;
    gap: 10px;
}

.message-delete-btn {
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
}

.message-delete-btn:hover {
    color: var(--danger-color);
}

.chat-input-container {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    align-items: center;
    position: relative;
}

.emoji-btn,
.image-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--light-bg);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.emoji-btn:hover,
.image-btn:hover {
    background: var(--primary-color);
    color: white;
}

#messageInput {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    resize: none;
    font-family: inherit;
    font-size: 0.9rem;
}

.send-btn {
    width: 45px;
    height: 45px;
    border: none;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.send-btn:hover {
    transform: scale(1.1);
}

.char-count {
    position: absolute;
    bottom: 5px;
    right: 70px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.emoji-picker {
    position: absolute;
    bottom: 70px;
    left: 20px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    z-index: 1000;
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 5px;
    max-width: 320px;
}

.emoji-item {
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    text-align: center;
    border-radius: 5px;
    transition: all 0.2s;
}

.emoji-item:hover {
    background: var(--light-bg);
    transform: scale(1.2);
}

/* Admin Specific Styles */
.settings-sections {
    display: grid;
    gap: 20px;
}

.settings-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.settings-card h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.points-management-form,
.bulk-bonus-section,
.notification-form-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.points-history,
.notification-history,
.ban-section {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-top: 20px;
}

.password-generation-result {
    margin-bottom: 20px;
}

.alert {
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d1fae5;
    border: 1px solid #10b981;
}

.generated-password {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
    margin: 15px 0;
    letter-spacing: 3px;
}

.admin-chat-container {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.messages-list {
    max-height: 500px;
    overflow-y: auto;
}

.admin-message-item {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: start;
}

.banned-users-list {
    margin-top: 20px;
}

.banned-user-item {
    padding: 15px;
    background: var(--light-bg);
    border-radius: 10px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 15px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    padding: 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close {
    width: 35px;
    height: 35px;
    border: none;
    background: var(--light-bg);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--danger-color);
    color: white;
}

.modal-body {
    padding: 25px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success { border-left: 4px solid var(--success-color); }
.toast.error { border-left: 4px solid var(--danger-color); }
.toast.info { border-left: 4px solid var(--info-color); }
.toast.warning { border-left: 4px solid var(--warning-color); }

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }

    .main-content {
        margin-left: 0;
    }

    #userDashboard,
    #adminDashboard {
        flex-direction: column;
    }

    .stats-grid,
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .bet-presets {
        grid-template-columns: repeat(3, 1fr);
    }

    .entry-buttons {
        grid-template-columns: 1fr;
    }

    .chat-container {
        height: calc(100vh - 300px);
    }

    .message-content {
        max-width: 80%;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .page-actions {
        width: 100%;
        flex-direction: column;
    }

    .search-input {
        width: 100%;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mt-20 { margin-top: 20px; }
.hidden { display: none !important; }
.online { color: var(--success-color); }
.offline { color: var(--text-secondary); }