/* ========================================
   BluffIt Theme - Custom CSS Variables
   ======================================== */
:root {
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --primary-light: #ff8a5c;
    --secondary-color: #1e3a5f;
    --secondary-dark: #152a45;
    --secondary-light: #2a4a73;
    --accent-color: #4a90d9;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-gray: #f8f9fa;
    --medium-gray: #6c757d;
    --dark-gray: #343a40;
    --white: #ffffff;
    --black: #000000;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

/* ========================================
   Base Styles
   ======================================== */
html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

* {
    box-sizing: border-box;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--secondary-color);
    margin-top: 0;
}

h1 { font-size: 2rem; font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

a, .btn-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover, .btn-link:hover {
    color: var(--primary-dark);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px; /* WCAG touch target */
}

.btn-primary {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    color: var(--white);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e7e34 100%);
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c82333 100%);
    color: var(--white);
}

.btn-true {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    color: white;
    font-weight: 600;
}

.btn-true:hover {
    background: linear-gradient(135deg, #1e7e34 0%, #28a745 100%);
    transform: scale(1.02);
}

.btn-false {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    font-weight: 600;
}

.btn-false:hover {
    background: linear-gradient(135deg, #c82333 0%, #dc3545 100%);
    transform: scale(1.02);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
    outline: none;
}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--secondary-color);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    background-color: var(--white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 44px; /* WCAG touch target */
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: #999;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 44px;
}

.form-check-input {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.valid.modified:not([type=checkbox]) {
    border-color: var(--success-color);
}

.invalid {
    border-color: var(--danger-color);
}

.validation-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    color: var(--white);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 1rem 1.25rem;
    background-color: var(--light-gray);
    border-top: 1px solid #eee;
}

/* ========================================
   Post Card Styles
   ======================================== */
.post-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

.post-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    gap: 0.75rem;
}

.post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
}

.post-author-info {
    flex: 1;
}

.post-author-name {
    font-weight: 600;
    color: var(--secondary-color);
}

.post-time {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.post-content {
    padding: 0 1rem 1rem;
}

.post-statement {
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.post-timer {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
}

.post-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-top: 1px solid #eee;
}

.post-revealed {
    padding: 1rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, #e8e8e8 100%);
    border-top: 1px solid #eee;
}

.post-result {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.post-result.truth {
    background: rgba(40, 167, 69, 0.15);
    color: var(--success-color);
}

.post-result.bluff {
    background: rgba(220, 53, 69, 0.15);
    color: var(--danger-color);
}

.guess-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.guess-stat {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ========================================
   Avatar & Profile
   ======================================== */
.avatar {
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
}

.avatar-sm { width: 32px; height: 32px; }
.avatar-md { width: 48px; height: 48px; }
.avatar-lg { width: 64px; height: 64px; }
.avatar-xl { width: 96px; height: 96px; }

.online-indicator {
    width: 12px;
    height: 12px;
    background-color: var(--success-color);
    border-radius: 50%;
    border: 2px solid var(--white);
    position: absolute;
    bottom: 0;
    right: 0;
}

.offline-indicator {
    width: 12px;
    height: 12px;
    background-color: var(--medium-gray);
    border-radius: 50%;
    border: 2px solid var(--white);
    position: absolute;
    bottom: 0;
    right: 0;
}

/* ========================================
   Badges
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

.badge-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

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

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

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

.badge-warning {
    background-color: var(--warning-color);
    color: var(--dark-gray);
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background-color: var(--danger-color);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   Leaderboard
   ======================================== */
.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    gap: 1rem;
    border-bottom: 1px solid #eee;
    transition: background-color var(--transition-fast);
}

.leaderboard-item:hover {
    background-color: var(--light-gray);
}

.leaderboard-item.current-user {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
    border-left: 4px solid var(--primary-color);
}

.leaderboard-rank {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border-radius: 50%;
}

.rank-1 { background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%); color: #fff; }
.rank-2 { background: linear-gradient(135deg, #C0C0C0 0%, #A0A0A0 100%); color: #fff; }
.rank-3 { background: linear-gradient(135deg, #CD7F32 0%, #8B4513 100%); color: #fff; }
.rank-other { background-color: var(--light-gray); color: var(--medium-gray); }

.leaderboard-points {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.rank-change {
    font-size: 0.8rem;
    font-weight: 600;
}

.rank-up { color: var(--success-color); }
.rank-down { color: var(--danger-color); }

/* ========================================
   Notifications
   ======================================== */
.notification-item {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.notification-item:hover {
    background-color: var(--light-gray);
}

.notification-item.unread {
    background-color: rgba(255, 107, 53, 0.05);
    border-left: 3px solid var(--primary-color);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification-icon.points { background: rgba(40, 167, 69, 0.15); }
.notification-icon.post { background: rgba(255, 107, 53, 0.15); }
.notification-icon.friend { background: rgba(23, 162, 184, 0.15); }

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    color: var(--secondary-color);
}

.notification-message {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.notification-time {
    font-size: 0.75rem;
    color: var(--medium-gray);
}

/* ========================================
   Friend List
   ======================================== */
.friend-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    gap: 1rem;
    border-bottom: 1px solid #eee;
}

.friend-avatar-container {
    position: relative;
}

.friend-info {
    flex: 1;
}

.friend-name {
    font-weight: 600;
    color: var(--secondary-color);
}

.friend-status {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.friend-status.online {
    color: var(--success-color);
}

/* ========================================
   Tabs
   ======================================== */
.tabs {
    display: flex;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 0.25rem;
    margin-bottom: 1rem;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    gap: 0.25rem;
}

.tab {
    flex: 1;
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--medium-gray);
    cursor: pointer;
    border: none;
    border-radius: var(--border-radius);
    background: transparent;
    transition: all var(--transition-fast);
    min-height: 44px;
    text-align: center;
}

.tab:hover {
    color: var(--secondary-color);
    background: rgba(0, 0, 0, 0.05);
}

.tab.active {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

/* ========================================
   Progress Bar
   ======================================== */
.progress {
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 4px;
    transition: width var(--transition-normal);
}

/* ========================================
   Stats
   ======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--white);
    padding: 1.25rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   Achievements
   ======================================== */
.achievement-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    text-align: center;
}

.achievement-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.achievement-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--secondary-color);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 1rem;
}

.custom-modal {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 1.25rem;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--medium-gray);
    padding: 0;
    line-height: 1;
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid #eee;
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--medium-gray);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.empty-state-message {
    margin-bottom: 1.5rem;
}

/* ========================================
   Loading
   ======================================== */
.loading-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--light-gray);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
}

/* ========================================
   Utilities
   ======================================== */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-muted { color: var(--medium-gray) !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-bold { font-weight: 700; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-light { background-color: var(--light-gray) !important; }
.bg-white { background-color: var(--white) !important; }

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

.m-0 { margin: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--border-radius); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-full { border-radius: 9999px; }

.shadow { box-shadow: var(--shadow-md); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ========================================
   Blazor Specific
   ======================================== */
.content {
    padding-top: 0;
}

h1:focus {
    outline: none;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--border-radius);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* ========================================
   OAuth Buttons
   ======================================== */
.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    background: var(--white);
    color: var(--dark-gray);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-oauth:hover {
    background-color: var(--light-gray);
    border-color: #ccc;
}

.btn-oauth-google:hover { border-color: #4285f4; }
.btn-oauth-facebook:hover { border-color: #1877f2; }
.btn-oauth-instagram:hover { border-color: #e4405f; }
.btn-oauth-twitter:hover { border-color: #1da1f2; }

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

.animate-fadeIn { animation: fadeIn 0.3s ease; }
.animate-slideUp { animation: slideUp 0.3s ease; }
.animate-pulse { animation: pulse 2s infinite; }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 640px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    
    .btn {
        padding: 0.625rem 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .custom-modal {
        max-height: 80vh;
    }
}

/* ========================================
   Admin Status Filters
   ======================================== */
.status-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--medium-gray);
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

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

.filter-count {
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    min-width: 1.5rem;
    text-align: center;
}

.filter-tab.active .filter-count {
    background: rgba(255, 255, 255, 0.25);
}

@media (max-width: 640px) {
    .status-filters {
        gap: 0.375rem;
    }
    
    .filter-tab {
        padding: 0.375rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* ========================================
   Compact Users Table
   ======================================== */
.users-table.compact .table-row {
    padding: 0.5rem 0.75rem;
}

.users-table.compact .col-user {
    gap: 0.5rem;
}

.users-table.compact .user-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tier-badge-inline {
    font-size: 0.65rem;
    padding: 0.125rem 0.375rem;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
}

.tier-badge-inline.tier-rookie { background: #e3e3e3; color: #666; }
.tier-badge-inline.tier-bronze { background: #cd7f32; color: white; }
.tier-badge-inline.tier-silver { background: #c0c0c0; color: #333; }
.tier-badge-inline.tier-gold { background: #ffd700; color: #333; }
.tier-badge-inline.tier-platinum { background: linear-gradient(135deg, #e5e4e2, #c0c0c0); color: #333; }
.tier-badge-inline.tier-diamond { background: linear-gradient(135deg, #b9f2ff, #89cff0); color: #333; }

.users-table.compact .col-stats {
    font-size: 0.8rem;
    color: var(--medium-gray);
}