/* ARVLab ARV - Clean Neutral Theme */

:root {
    --primary-blue: #4299e1;
    --light-blue: #63b3ed;
    --soft-blue: #e6f3ff;
    --dark-grey: #374151;
    --medium-grey: #6b7280;
    --light-grey: #f3f4f6;
    --border-grey: #e5e7eb;
    --white: #ffffff;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --danger-red: #ef4444;
    --info-blue: #06b6d4;
}

/* Clean ARV styles removed - now in template */

* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: var(--dark-grey);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-grey);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
    color: #6b7280 !important;
}

/* Card System */
.card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 20px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Analytics Dashboard Styles */
.stats-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background: var(--white);
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.stats-icon {
    width: 28px;
    height: 28px;
    stroke-width: 2.5;
}

.stats-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #f8fafc;
    border-radius: 12px;
}

/* Dashboard Performance Cards */
.domain-performance-card {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb !important;
}

.domain-performance-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.timeline-wrapper {
    border: 1px solid #e5e7eb;
}

.timeline-item {
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 20%;
    height: 60%;
    width: 1px;
    background: #e5e7eb;
}

.timeline-card {
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.timeline-card:hover {
    background: rgba(255,255,255,0.7);
}

/* Achievement and Insight Cards */
.achievement-item {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.achievement-item:hover {
    border-color: #e5e7eb;
    transform: translateX(4px);
}

.next-achievement {
    transition: all 0.3s ease;
}

.next-achievement:hover {
    background: #f8fafc !important;
    border-color: #d1d5db !important;
}

.insight-item {
    transition: all 0.3s ease;
    border-left: 4px solid #6b7280 !important;
}

.insight-item:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Session Consistency Cards */
.stat-item {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.ranking-display {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.ranking-display:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.metric-card {
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    background: #f8fafc !important;
}

.activity-summary {
    border: 1px solid #e5e7eb;
}

/* Enhanced Table Styles */
.table-hover tbody tr:hover {
    background-color: #f8fafc;
    transform: scale(1.005);
}

.table th {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Empty State Improvements */
.empty-state-icon {
    opacity: 0.6;
}

.insight-placeholder {
    border: 2px dashed #d1d5db;
    transition: all 0.3s ease;
}

.insight-placeholder:hover {
    border-color: #6b7280;
    background: #f9fafb !important;
}

/* Case Study Section Styles */
.case-study-visual {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.case-study-visual:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Enhanced gradient card styles */
.card[style*="linear-gradient"] {
    position: relative;
    overflow: hidden;
}

.card[style*="linear-gradient"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    pointer-events: none;
}

.card[style*="linear-gradient"] .card-body {
    position: relative;
    z-index: 1;
}

/* Badge enhancements */
.badge.bg-white.bg-opacity-25 {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.badge.bg-white.bg-opacity-25:hover {
    background: rgba(255, 255, 255, 0.35) !important;
    transform: translateY(-1px);
}

/* Statistics display enhancements */
.case-study-visual .h4 {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Responsive adjustments for case study */
@media (max-width: 768px) {
    .case-study-visual {
        margin-top: 2rem;
    }
    
    .card[style*="linear-gradient"] .row.text-center {
        margin-top: 2rem;
    }
    
    .card[style*="linear-gradient"] .col-md-3 {
        margin-bottom: 1rem;
    }
}

/* Homepage specific styles */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.3;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.card.border-0.shadow-sm:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12) !important;
}

.benefit-feature-item {
    padding: 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.benefit-feature-item:hover {
    background-color: #f8fafc;
    transform: translateX(8px);
}

/* Quick Action Cards */
.quick-action-card {
    transition: all 0.3s ease;
    border-radius: 12px !important;
}

.quick-action-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15) !important;
    text-decoration: none;
}

.quick-action-card .card-body {
    border-radius: 12px;
}

/* Leaderboard Cards */
.leaderboard-card {
    transition: all 0.3s ease;
    border-radius: 16px !important;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.leaderboard-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12) !important;
}

.leaderboard-card .card-body {
    border-radius: 16px;
}

.trophy-icon {
    text-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.position-number {
    text-shadow: 0 1px 4px rgba(102, 126, 234, 0.2);
}

/* Leaderboard Table */
.leaderboard-table {
    border-radius: 12px;
    overflow: hidden;
}

.leaderboard-table thead th {
    border-bottom: none;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.leaderboard-row {
    transition: all 0.2s ease;
}

.leaderboard-row:hover {
    background-color: rgba(102, 126, 234, 0.05) !important;
    transform: translateX(4px);
}

.analytics-header {
    border-bottom: 2px solid var(--border-grey);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark-grey);
}

.performance-badge {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
}

.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--medium-grey);
    font-weight: 500;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-grey);
}

.card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.card-header {
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
    border-bottom: 1px solid var(--border-grey);
    border-radius: 20px 20px 0 0 !important;
    padding: 1.75rem;
    color: var(--dark-grey);
    font-weight: 600;
    font-size: 1.1rem;
}

.card-body {
    padding: 2rem;
}

/* Buttons */
.btn {
    border-radius: 16px;
    font-weight: 600;
    border: none;
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #4299e1 0%, #63b3ed 100%);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #4299e1 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    color: white;
}

.btn-outline-primary {
    border: 2px solid #4299e1;
    color: #4299e1;
    background: transparent;
}

.btn-outline-primary:hover {
    background: #4299e1;
    border-color: #4299e1;
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-green) 0%, #059669 100%);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-orange) 0%, #d97706 100%);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-red) 0%, #dc2626 100%);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info-blue) 0%, #0891b2 100%);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.3);
    color: white;
}

.btn-dark {
    background: linear-gradient(135deg, var(--dark-grey) 0%, var(--medium-grey) 100%);
    box-shadow: 0 6px 20px rgba(55, 65, 81, 0.3);
    color: white;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    border-radius: 12px;
}

/* Trial Status */
.trial-status {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.trial-status.draft {
    background: linear-gradient(135deg, var(--medium-grey) 0%, var(--dark-grey) 100%);
    color: white;
}

.trial-status.open {
    background: linear-gradient(135deg, var(--success-green) 0%, #059669 100%);
    color: white;
}

.trial-status.live {
    background: linear-gradient(135deg, var(--warning-orange) 0%, #d97706 100%);
    color: white;
}

.trial-status.settled {
    background: linear-gradient(135deg, var(--danger-red) 0%, #dc2626 100%);
    color: white;
}

/* Outcome Cards */
.outcome-card {
    background: var(--white);
    border: 2px solid var(--border-grey);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.outcome-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4299e1, #63b3ed);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.outcome-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: #4299e1;
}

/* Images */
.target-image {
    border-radius: 16px;
    transition: all 0.4s ease;
    border: 3px solid var(--border-grey);
    overflow: hidden;
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
    background: var(--light-grey);
}

.target-image:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    border-color: #4299e1;
}

/* Missing image fallback */
.target-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--soft-grey) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--muted-grey);
}

.target-image[src*=".jpg"]::after,
.target-image[src*=".png"]::after,
.target-image[src*=".webp"]::after {
    content: '🖼️';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    display: none;
}

/* Descriptors */
.descriptor-item {
    background: var(--white);
    border: 2px solid var(--border-grey);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.descriptor-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #4299e1;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.descriptor-item:hover::before {
    transform: scaleY(1);
}

.descriptor-item:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
    border-color: #63b3ed;
}

/* Tabs */
.nav-pills {
    background: var(--light-grey);
    border-radius: 20px;
    padding: 0.75rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.nav-pills .nav-link {
    border-radius: 16px;
    margin: 0 0.25rem;
    color: var(--medium-grey);
    font-weight: 600;
    padding: 0.875rem 1.5rem;
    border: none;
    position: relative;
    overflow: hidden;
}

.nav-pills .nav-link:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #4299e1;
    transform: translateY(-2px);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, #4299e1 0%, #63b3ed 100%);
    color: white;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Badges */
.badge {
    font-weight: 600;
    border-radius: 12px;
    padding: 0.625rem 1rem;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.bg-primary { 
    background: linear-gradient(135deg, #4299e1 0%, #63b3ed 100%) !important; 
    color: white !important;
}
.bg-success { 
    background: linear-gradient(135deg, var(--success-green) 0%, #059669 100%) !important; 
    color: white !important;
}
.bg-warning { 
    background: linear-gradient(135deg, var(--warning-orange) 0%, #d97706 100%) !important; 
    color: white !important;
}
.bg-info { 
    background: linear-gradient(135deg, var(--info-blue) 0%, #0891b2 100%) !important; 
    color: white !important;
}
.bg-danger { 
    background: linear-gradient(135deg, var(--danger-red) 0%, #dc2626 100%) !important; 
    color: white !important;
}
.bg-dark { 
    background: linear-gradient(135deg, var(--dark-grey) 0%, var(--medium-grey) 100%) !important; 
    color: white !important;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 16px;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(167, 139, 250, 0.04) 100%);
    border-left: 5px solid #4299e1;
    color: var(--dark-grey);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.alert-info {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, rgba(8, 145, 178, 0.04) 100%);
    border-left-color: var(--info-blue);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.1);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(217, 119, 6, 0.04) 100%);
    border-left-color: var(--warning-orange);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.1);
}

/* Forms */
.form-control {
    border: 2px solid var(--border-grey);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    background: var(--white);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #4299e1;
    box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.1);
    background: var(--white);
    transform: translateY(-2px);
}

.form-label {
    font-weight: 600;
    color: var(--dark-grey);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

/* Admin Placeholder Styles */
.admin-placeholder {
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(167, 139, 250, 0.05) 100%);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.admin-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.1), transparent);
    animation: shimmer 2.5s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Utilities */
.bg-gradient-purple {
    background: linear-gradient(135deg, #4299e1 0%, #63b3ed 100%);
}

.bg-gradient-grey {
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
}

.text-primary-purple {
    color: #4299e1 !important;
}

.fw-bold {
    font-weight: 700 !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

.g-3 {
    --bs-gutter-x: 1rem;
    --bs-gutter-y: 1rem;
}

.border-primary-purple {
    border-color: #4299e1 !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-grey);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #4299e1, #63b3ed);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #63b3ed, #4299e1);
}

/* Streamlined Trial Page Styles */
.trial-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.2;
}

.info-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background: var(--light-grey);
    border-radius: 12px;
    font-weight: 500;
    color: var(--dark-grey);
}

.info-item i {
    color: #4299e1;
    margin-right: 0.5rem;
}

.description-box {
    background: var(--light-grey);
    border-radius: 12px;
    padding: 1rem;
    border-left: 4px solid #4299e1;
}

.outcome-card {
    background: var(--white);
    border: 2px solid var(--border-grey);
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
}

.outcome-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
    position: relative;
}

.outcome-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}

.target-container {
    text-align: center;
}

.target-image {
    max-width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid var(--border-grey);
}

.target-image.hidden {
    display: none !important;
}

.admin-placeholder {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.placeholder-content {
    color: white;
}


.descriptor-form-card {
    background: var(--light-grey);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
    background: var(--light-grey);
    border-radius: 12px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4299e1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--medium-grey);
    font-weight: 500;
}

/* Simplified descriptor items */
.descriptor-item {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.descriptor-text {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--dark-grey);
}

/* Enhanced button groups */
.btn-group-sm .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 8px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .trial-header h2 {
        font-size: 1.8rem;
    }
    
    .info-item {
        margin-bottom: 0.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .admin-controls {
        flex-direction: column;
        gap: 0.5rem !important;
    }
    
    .admin-controls .btn {
        width: 100%;
        justify-content: center;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .card-header {
        padding: 1.25rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
    }
    
    .nav-pills .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .outcome-body {
        padding: 1rem;
    }
    
    .descriptor-form-card {
        padding: 1.25rem;
    }
}

/* Animation for page load */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Smooth interactions */
.outcome-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
    border-color: #4299e1;
}

.info-item:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.stat-item:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Focus states */
.form-control:focus,
.form-select:focus {
    border-color: #4299e1;
    box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

/* Loading states */
.btn:disabled {
    opacity: 0.6;
    transform: none !important;
    cursor: not-allowed;
}

/* Success states */
.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.05) 100%);
    border-left: 5px solid var(--success-green);
    color: var(--dark-grey);
}

/* Create ARV Trial button styles */
.bg-gradient-purple {
    background: linear-gradient(135deg, #4299e1 0%, #6366f1 100%);
}

/* Empty state styles */
.empty-state-actions {
    margin-top: 2rem;
}

.empty-state-actions .btn {
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.empty-state-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Compact Info Box Styling */
.info-box {
    background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.info-item {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: #64748b;
}

.info-item strong {
    color: #334155;
}

/* Compact Outcome Cards */
.outcome-card-compact {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
}

.outcome-card-compact:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.outcome-header-compact {
    background: linear-gradient(135deg, #6366f1 0%, #4299e1 100%);
    color: white;
    padding: 1rem;
    text-align: center;
}

.outcome-title-compact {
    margin: 0;
    font-weight: 600;
    font-size: 1rem;
}

.outcome-content-compact {
    padding: 1rem;
}

/* Protected Target Styling */
.protected-target-compact {
    position: relative;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
    border: 2px dashed rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.protected-target-compact:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(0, 0, 0, 0.1) 100%);
    border-color: rgba(99, 102, 241, 0.5);
    transform: scale(1.02);
}

.protection-overlay-compact {
    text-align: center;
    color: #6366f1;
    padding: 1rem;
}

.protection-icon-compact {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
}

.protection-text-compact {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.protection-hint-compact {
    font-size: 0.75rem;
    opacity: 0.8;
    line-height: 1.2;
}

/* Mobile-First Responsive Grid Layout for Trial Images */
.trial-outcomes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 1rem auto;
    padding: 1rem;
    max-width: 1600px;
}

/* Tablet and larger screens */
@media (min-width: 768px) {
    .trial-outcomes-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
        margin: 2rem auto;
    }
}

/* Desktop screens */
@media (min-width: 1024px) {
    .trial-outcomes-grid {
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
        gap: 2.5rem;
        max-width: 1400px;
    }
}

/* Large desktop screens */
@media (min-width: 1440px) {
    .trial-outcomes-grid {
        grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
        gap: 3rem;
        max-width: 1600px;
    }
}

.outcome-card {
    border: 2px solid #e9ecef;
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 450px;
    position: relative;
}

.outcome-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, #38b2ac, #48bb78);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.outcome-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    border-color: #4299e1;
}

.outcome-card:hover::before {
    opacity: 1;
}

/* Target Image Grid within Each Outcome */
.targets-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    min-height: 300px;
}

.target-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.target-image-wrapper {
    position: relative;
    width: 250px;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    margin-bottom: 1rem;
}

.target-image-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
    border-color: #4299e1;
}

/* Mobile-First Responsive Design */
.outcome-card {
    min-height: 300px;
    margin-bottom: 1rem;
}

.target-image-wrapper {
    width: 100%;
    max-width: 280px;
    height: 180px;
    margin: 0 auto 1rem;
}

.target-container {
    padding: 1rem;
    max-width: 300px;
    margin: 0 auto;
}

/* Mobile specific adjustments */
@media (max-width: 576px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card {
        border-radius: 16px;
        margin-bottom: 1rem;
    }
    
    .trial-outcomes-grid {
        gap: 1rem;
        margin: 0.5rem auto;
        padding: 0.5rem;
    }
    
    .outcome-card {
        min-height: 280px;
        border-radius: 16px;
        margin-bottom: 1rem;
    }
    
    .outcome-header {
        padding: 1rem;
    }
    
    .outcome-title {
        font-size: 1rem;
    }
    
    .outcome-body {
        padding: 1rem;
    }
    
    .target-image-wrapper {
        width: 100%;
        max-width: 240px;
        height: 160px;
    }
    
    .target-container {
        padding: 0.75rem;
        border-radius: 12px;
    }
    
    .targets-grid {
        padding: 1rem;
        min-height: 250px;
    }
}

/* Tablet adjustments */
@media (min-width: 577px) and (max-width: 768px) {
    .outcome-card {
        min-height: 350px;
    }
    
    .target-image-wrapper {
        max-width: 260px;
        height: 170px;
    }
    
    .outcome-header {
        padding: 1.25rem;
    }
    
    .outcome-body {
        padding: 1.5rem;
    }
}

/* Desktop adjustments */
@media (min-width: 1024px) {
    .outcome-card {
        min-height: 450px;
    }
    
    .target-image-wrapper {
        max-width: 300px;
        height: 200px;
    }
    
    .target-container {
        padding: 1.5rem;
        max-width: 320px;
    }
    
    .targets-grid {
        padding: 2.5rem;
        min-height: 350px;
    }
}

@media (max-width: 480px) {
    .targets-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 0.5rem;
    }
    
    .target-container {
        width: 100px;
    }
    
    .target-image-wrapper {
        width: 100px;
        height: 100px;
    }
    
    .protected-image {
        width: 100px;
        height: 100px;
    }
    
    .image-fallback {
        width: 100px;
        height: 100px;
    }
    
    .no-target {
        width: 100px;
        height: 100px;
    }
    
    .reveal-image-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* Large Screen Optimizations */
@media (min-width: 1200px) {
    .trial-outcomes-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }
    
    .targets-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 1.25rem;
    }
    
    .target-container {
        width: 160px;
    }
    
    .target-image-wrapper {
        width: 160px;
        height: 160px;
    }
    
    .protected-image {
        width: 160px;
        height: 160px;
    }
    
    .image-fallback {
        width: 160px;
        height: 160px;
    }
    
    .no-target {
        width: 160px;
        height: 160px;
    }
}

.target-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
    background: #f8f9fa;
}

.protected-image {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 8px;
    overflow: hidden;
    background: #868e96;
    display: flex;
    align-items: center;
    justify-content: center;
}

.protection-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.reveal-image-btn {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reveal-image-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.admin-reveal-btn {
    background: transparent;
    border: 2px solid #ffc107;
    color: #ffc107;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.admin-reveal-btn:hover {
    background: rgba(255, 193, 7, 0.1);
    transform: translateY(-1px);
}

.admin-reveal-tags {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
    font-weight: 500;
    border: 2px solid #ffc107;
}

.admin-reveal-tags:hover {
    background-color: #ffcd39;
    border-color: #ffcd39;
    color: #000;
}

.user-restriction {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.restriction-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
    opacity: 0.7;
}

.restriction-text {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}

.restriction-hint {
    font-size: 11px;
    opacity: 0.8;
}

.user-restricted-tags {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 30px;
}

.admin-protected .protection-overlay {
    background: #495057;
}

.user-protected .protection-overlay {
    background: #6c757d;
}

/* User Management Styles */
.stats-card {
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

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

.stats-icon {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
}

.role-badge {
    font-size: 0.75rem;
    font-weight: 500;
}

.role-admin {
    background-color: #dc3545 !important;
}

.role-judge {
    background-color: #fd7e14 !important;
}

.role-analyst {
    background-color: #0d6efd !important;
}

.role-viewer {
    background-color: #6c757d !important;
}

.skill-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
}

.score-value {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.score-bar {
    width: 50px;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, #28a745 0%, #ffc107 50%, #dc3545 100%);
    transition: width 0.3s ease;
}

.btn-group .btn {
    border-radius: 4px !important;
    margin-right: 4px;
}

.btn-group .btn:last-child {
    margin-right: 0;
}

@media (max-width: 768px) {
    .stats-card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn-group {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
}

.protection-icon {
    display: none;
}

.protection-text {
    display: none;
}

.protection-hint {
    display: none;
}

.protected-image:hover .protection-overlay {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.image-fallback {
    width: 140px;
    height: 140px;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    border: 2px dashed #dee2e6;
}

.fallback-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
}

/* Outcome card styling is now in the grid section above */


.tag-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
}

.btn-reveal-tags {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-reveal-tags:hover {
    background-color: #ffcd39;
    border-color: #ffcd39;
    color: #000;
    transform: translateY(-1px);
}

.no-target {
    width: 100%;
    max-width: 280px;
    height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    border: 2px dashed #e9ecef;
    border-radius: 16px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    transition: all 0.3s ease;
    margin: 0 auto;
}

@media (max-width: 576px) {
    .no-target {
        max-width: 240px;
        height: 160px;
    }
}

@media (max-width: 400px) {
    .no-target {
        max-width: 200px;
        height: 140px;
    }
}

.no-target i {
    width: 32px;
    height: 32px;
}

.image-fallback-compact {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #64748b;
    text-align: center;
    padding: 1rem;
}

.fallback-icon-compact {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
}

.fallback-text-compact {
    font-size: 0.85rem;
    font-weight: 500;
}

/* Target Actions */
.target-action-compact {
    text-align: center;
}


.actual-tags-compact {
    text-align: center;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.no-target-compact {
    text-align: center;
    color: #94a3b8;
    padding: 2rem 1rem;
}

.no-target-icon-compact {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
}

.no-target-text-compact {
    margin: 0;
    font-size: 0.9rem;
}

.trial-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.trial-status::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s ease;
}

.trial-status:hover::before {
    left: 100%;
}

.trial-status.draft, .trial-status.DRAFT {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border: 2px solid #f59e0b;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.trial-status.open, .trial-status.OPEN {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
    border: 2px solid #3b82f6;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.trial-status.live, .trial-status.LIVE {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #166534;
    border: 2px solid #22c55e;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
    animation: pulse-glow 2s infinite;
}

.trial-status.settled, .trial-status.SETTLED {
    background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
    color: #7c3aed;
    border: 2px solid #4299e1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 8px 25px rgba(34, 197, 94, 0.5);
        transform: scale(1.02);
    }
}

/* Descriptor Section Styling */
.descriptor-section {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.descriptor-header {
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.descriptor-header h5 {
    margin: 0;
    color: #334155;
    display: flex;
    align-items: center;
}

.protocol-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(0, 0, 0, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 8px;
    padding: 1rem;
}

.protocol-header {
    display: flex;
    align-items: center;
    color: #6366f1;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.protocol-text {
    margin: 0;
    color: #64748b;
    font-size: 0.9rem;
}

.descriptor-category {
    margin-bottom: 1rem;
}

.category-title {
    color: #374151;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.descriptor-input {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 0.75rem;
    font-size: 0.9rem;
    resize: vertical;
    min-height: 80px;
    transition: border-color 0.2s ease;
}

.descriptor-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.info-item {
    display: flex;
    align-items: center;
    color: var(--muted-grey);
    font-size: 0.9rem;
}

.description-box {
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-left: 4px solid #4299e1;
    margin-top: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.description-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* Enhanced outcome cards for premium look */
.outcome-card {
    border: 2px solid var(--light-grey);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    min-height: 400px;
}

.outcome-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, #a855f7, #c084fc);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.outcome-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #4299e1;
}

.outcome-card:hover::before {
    opacity: 1;
}

.outcome-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
    position: relative;
}

.outcome-header.bg-gradient.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
    color: white !important;
}

.outcome-header.bg-gradient.bg-success .outcome-title {
    color: white !important;
}

.outcome-title {
    margin: 0;
    font-weight: 700;
    color: #2d3748;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}



.target-image-wrapper {
    position: relative;
}

.target-image {
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--light-grey);
    transition: all 0.3s ease;
}

.target-image:hover {
    border-color: #4299e1;
}



/* Admin placeholder styles */
.admin-placeholder {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
    border: 2px dashed #4299e1;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.admin-placeholder:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
    transform: scale(1.02);
}

.admin-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.placeholder-content {
    position: relative;
    z-index: 1;
    color: #4299e1;
}

.target-image.hidden {
    display: none !important;
}

/* Floating action button - mobile-friendly */
@media (max-width: 768px) {
    .fab-create-trial {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 1050;
        border-radius: 50%;
        width: 60px;
        height: 60px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        border: none;
        background: #4299e1;
        color: white;
        font-size: 24px;
        transition: all 0.3s ease;
    }
    
    .fab-create-trial:hover {
        transform: scale(1.1);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
        background: #63b3ed;
    }
    
    /* Hide regular create buttons on mobile, show FAB */
    .d-lg-block {
        display: none !important;
    }
    
    /* Better mobile spacing for trial pages */
    .outcomes-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .outcome-content {
        min-height: 220px;
        padding: 1rem;
    }
    
    .target-image-container,
    .admin-protected-target {
        max-width: 180px;
        height: 135px;
    }
    
    .trial-detail-container {
        padding: 1rem 0;
    }
    
    .trial-detail-container .col-lg-8,
    .trial-detail-container .col-lg-4 {
        padding: 0 0.5rem;
    }
}

/* Trial page specific layout fixes */
.trial-detail-container {
    padding: 1.5rem 0;
}

.trial-detail-container .row {
    margin: 0;
}

.trial-detail-container .col-lg-8,
.trial-detail-container .col-lg-4 {
    padding: 0 1rem;
}

/* Responsive grid fixes */
.row.g-4 > .col-md-4,
.row.g-4 > .col-md-6,
.row.g-4 > .col-md-12 {
    margin-bottom: 1.5rem;
}

/* Outcomes grid layout */
.outcomes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 0;
    padding: 0.5rem 0;
}

.outcome-item {
    display: flex;
    flex-direction: column;
}

.outcome-card {
    background: linear-gradient(145deg, #ffffff 0%, #fafafa 100%);
    border: 1px solid var(--light-grey);
    border-radius: 20px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
}

.outcome-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, #a855f7, #c084fc);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.outcome-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #4299e1;
}

.outcome-card:hover::before {
    opacity: 1;
}

.outcome-header {
    background: linear-gradient(135deg, var(--soft-grey) 0%, var(--light-grey) 100%);
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid var(--light-grey);
}

.outcome-title {
    margin: 0;
    font-weight: 600;
    color: var(--dark-grey);
    font-size: 1rem;
}

.outcome-content {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.target-display {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

/* Target image handling */
.target-image-container {
    position: relative;
    width: 100%;
    max-width: 200px;
    height: 150px;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--light-grey);
}

.target-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--soft-grey) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--muted-grey);
}

.fallback-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
}

.fallback-text {
    font-size: 0.9rem;
}

/* Enhanced admin protection styles with glass-morphism and animations */
.admin-protected-target {
    width: 100%;
    max-width: 220px;
    height: 160px;
    background: linear-gradient(145deg, 
        rgba(0, 0, 0, 0.1) 0%, 
        rgba(168, 85, 247, 0.10) 50%,
        rgba(196, 132, 252, 0.15) 100%
    );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px dashed rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: gentle-float 4s ease-in-out infinite;
}

.admin-protected-target::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: shimmer-protection 3s infinite ease-in-out;
}

.admin-protected-target:hover {
    background: linear-gradient(145deg, 
        rgba(0, 0, 0, 0.1) 0%, 
        rgba(168, 85, 247, 0.18) 50%,
        rgba(196, 132, 252, 0.25) 100%
    );
    transform: translateY(-4px) scale(1.03);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
}

.protection-overlay {
    text-align: center;
    color: #4299e1;
    z-index: 2;
    position: relative;
}

.protection-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    animation: pulse-gentle 2s infinite ease-in-out;
}

.protection-text {
    font-weight: 700;
    margin: 0.5rem 0 0.5rem 0;
    font-size: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    letter-spacing: 0.5px;
}

.protection-hint {
    font-size: 0.85rem;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 0.25rem;
    font-weight: 500;
}

@keyframes gentle-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-2px); }
}

@keyframes shimmer-protection {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes pulse-gentle {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

/* Target tags */



.protection-badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}


/* No target state */
.no-target {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--muted-grey);
    height: 150px;
}

.no-target-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
}

.no-target-text {
    margin: 0;
    font-size: 0.9rem;
}

/* Edit page target protection styles */
.target-protection-container {
    position: relative;
}

.protected-image-preview {
    position: relative;
    cursor: pointer;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
    border: 2px dashed #4299e1;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.protected-image-preview:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%);
    transform: scale(1.02);
}

.protection-overlay-edit {
    text-align: center;
    color: #4299e1;
    padding: 1rem;
}

.protection-icon-edit {
    width: 24px;
    height: 24px;
    margin-bottom: 0.5rem;
}

.protection-text-edit {
    font-weight: 600;
    margin: 0.5rem 0 0.25rem 0;
    font-size: 0.9rem;
}

.protection-hint-edit {
    font-size: 0.8rem;
    opacity: 0.8;
    color: #f59e0b;
}

.reveal-indicator {
    padding: 0.25rem 0.5rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 4px;
    border-left: 3px solid #f59e0b;
}

.reveal-indicator small {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Fix image loading issues */
.target-image {
    position: relative;
}

.target-image[src=""]:before,
.target-image:not([src]):before {
    content: "🖼️ Image Not Found";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-grey);
    color: var(--muted-grey);
    font-size: 0.9rem;
    border-radius: 16px;
}
/* AI Judging Progress Animation */
.spinner {
    animation: spin 1s linear infinite;
}

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

/* Descriptor summary styling */
.descriptor-summary .badge {
    max-width: 200px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

/* AI Judge card styling */
.card.border-primary {
    border-width: 2px !important;
}
/* Force cache refresh Tue Aug 12 02:16:42 PM UTC 2025 */
/* Cache refresh 1755009177 */

/* Protected Target Overlay Styles */
.protected-target {
    position: relative;
    width: 100%;
    max-width: 280px;
    height: 180px;
    background: rgba(0, 0, 0, 0.85) !important;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 auto;
    overflow: hidden;
}

.protected-target:hover {
    background: rgba(0, 0, 0, 0.9) !important;
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.02);
}

.protected-target .protection-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95) !important;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff !important;
    z-index: 100 !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.protected-target .hidden-target-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0 !important;
    visibility: hidden !important;
}

.protected-target .protection-overlay i {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
    color: #ffffff !important;
}

.protected-target .protection-overlay span {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.9rem;
}

.protected-target .protection-overlay small {
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}
/* Flash prevention 1755067357 */