/* ===== GLOBAL STYLES ===== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

/* ===== NAVIGATION STYLES ===== */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .brand-link {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 8px;
    top: 100%;
    left: 0;
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-item {
    color: #333;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #333;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - 140px);
    padding: 20px 0;
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content h1 {
    margin: 0 0 10px 0;
    font-size: 2.5rem;
}

.header-content p {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.9;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* ===== CONTENT SECTION ===== */
.content-section {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* ===== FLASH MESSAGES ===== */
.flash-messages {
    padding: 20px;
}

.flash-message {
    background: #d4edda;
    color: #155724;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid #c3e6cb;
}

/* ===== FOOTER ===== */
.footer {
    background: #343a40;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

.copyright {
    margin: 0;
    opacity: 0.8;
}

/* ===== LAYOUT STYLES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* ===== HEADER STYLES ===== */
.gradient-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.gradient-header h1 {
    margin: 0 0 10px 0;
}

.gradient-header p {
    margin: 0;
    font-size: 18px;
    opacity: 0.9;
}

.quick-actions-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: center;
}

.quick-actions-header h2 {
    margin-top: 0;
}

/* ===== CARD STYLES ===== */
.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: 1px solid #e9ecef;
}

.form-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

/* ===== SECTION STYLES ===== */
.section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.section-moderated {
    border-left: 5px solid #28a745;
}

.section-participated {
    border-left: 5px solid #007bff;
}

.section-stats {
    border-left: 5px solid #ffc107;
}

.section h2 {
    margin-top: 0;
}

.section-moderated h2 {
    color: #28a745;
}

.section-participated h2 {
    color: #007bff;
}

.section-stats h2 {
    color: #856404;
}

/* ===== GRID LAYOUTS ===== */
.workshop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

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

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.risks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    padding: 20px;
}

/* ===== SYSTEM CARD STYLES ===== */
.system-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.system-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.system-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid #e9ecef;
}

.system-icon {
    width: 50px;
    height: 50px;
    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;
}

.system-icon.large {
    width: 80px;
    height: 80px;
    font-size: 2rem;
}

.system-info {
    flex: 1;
}

.system-name {
    margin: 0 0 5px 0;
    color: #333;
    font-size: 1.2rem;
}

.system-type {
    color: #6c757d;
    font-size: 0.9rem;
}

.system-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status-active {
    background: #d4edda;
    color: #155724;
}

.status-inactive {
    background: #f8d7da;
    color: #721c24;
}

.status-maintenance {
    background: #fff3cd;
    color: #856404;
}

.system-description {
    padding: 15px 20px;
    color: #6c757d;
    border-bottom: 1px solid #e9ecef;
}

.system-meta {
    padding: 15px 20px;
    background: #f8f9fa;
}

.meta-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.meta-item:last-child {
    margin-bottom: 0;
}

.meta-label {
    font-weight: bold;
    color: #495057;
}

.meta-value {
    color: #6c757d;
}

.system-actions {
    padding: 15px 20px;
    display: flex;
    gap: 10px;
}

/* ===== RISK CARD STYLES ===== */
.risk-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.risk-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.risk-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #e9ecef;
}

.risk-title {
    margin: 0;
    color: #333;
    font-size: 1.1rem;
    flex: 1;
}

.risk-title a {
    color: #333;
    text-decoration: none;
}

.risk-title a:hover {
    color: #667eea;
}

.risk-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.risk-level {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.risk-high {
    background: #f8d7da;
    color: #721c24;
}

.risk-medium {
    background: #fff3cd;
    color: #856404;
}

.risk-low {
    background: #d4edda;
    color: #155724;
}

.risk-unknown {
    background: #e2e3e5;
    color: #383d41;
}

.risk-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status-active {
    background: #d4edda;
    color: #155724;
}

.status-mitigated {
    background: #cce5ff;
    color: #004085;
}

.status-closed {
    background: #e2e3e5;
    color: #383d41;
}

.risk-category {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    background: #f8f9fa;
    color: #6c757d;
}

.risk-description {
    padding: 15px 20px;
    color: #6c757d;
    border-bottom: 1px solid #e9ecef;
}

.risk-meta {
    padding: 15px 20px;
    background: #f8f9fa;
}

.risk-actions {
    padding: 15px 20px;
    display: flex;
    gap: 10px;
}

/* ===== RISK LIST STYLES ===== */
.risks-list {
    padding: 20px;
}

.risk-item {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.risk-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.risk-main {
    padding: 20px;
}

.risk-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

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

.detail-label {
    font-weight: bold;
    color: #495057;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.detail-value {
    color: #6c757d;
}

/* ===== SEARCH SECTION ===== */
.search-section {
    padding: 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.search-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.search-group {
    display: flex;
    flex-direction: column;
}

.search-label {
    font-weight: bold;
    color: #495057;
    margin-bottom: 5px;
}

.search-input,
.search-select {
    padding: 10px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
}

.search-input:focus,
.search-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ===== STATISTICS SECTION ===== */
.stats-section {
    padding: 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 15px;
}

.stat-icon.high-risk {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.stat-icon.medium-risk {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
}

.stat-icon.low-risk {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
}

.stat-content {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
    color: #333;
}

.stat-label {
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ===== RISK MATRIX STYLES ===== */
.matrix-container {
    padding: 20px;
}

.matrix-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.matrix-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

.matrix-legend {
    display: flex;
    gap: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.legend-color.high-risk {
    background: #dc3545;
}

.legend-color.medium-risk {
    background: #ffc107;
}

.legend-color.low-risk {
    background: #28a745;
}

.matrix-grid {
    display: grid;
    grid-template-columns: 100px repeat(3, 1fr);
    gap: 2px;
    background: #e9ecef;
    border-radius: 8px;
    overflow: hidden;
}

.matrix-cell {
    background: white;
    padding: 15px;
    min-height: 120px;
}

.matrix-cell.header {
    background: #495057;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    min-height: 60px;
}

.impact-header {
    grid-column: 1;
    grid-row: 1;
}

.likelihood-header {
    grid-column: 1;
    grid-row: 2;
}

.matrix-cell.high-risk {
    background: #f8d7da;
    border: 2px solid #dc3545;
}

.matrix-cell.medium-risk {
    background: #fff3cd;
    border: 2px solid #ffc107;
}

.matrix-cell.low-risk {
    background: #d4edda;
    border: 2px solid #28a745;
}

.cell-header {
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.cell-risks {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.matrix-risk {
    font-size: 0.9rem;
    padding: 5px;
    background: rgba(255,255,255,0.7);
    border-radius: 4px;
}

.risk-link {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

.risk-link:hover {
    color: #667eea;
}

.risk-unit {
    display: block;
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 2px;
}

/* ===== FORM STYLES ===== */
.form-section {
    margin-bottom: 30px;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

.form-section:last-child {
    border-bottom: none;
}

.section-title {
    color: #495057;
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.3rem;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #495057;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-help {
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 5px;
}

.form-error {
    color: #dc3545;
    font-size: 0.9rem;
    margin-top: 5px;
}

.form-tips {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
}

.tip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
}

.tip:last-child {
    margin-bottom: 0;
}

.tip i {
    color: #667eea;
    margin-top: 2px;
}

.risk-level-preview {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.preview-header h4 {
    margin: 0;
    color: #495057;
}

.preview-badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    background: #e2e3e5;
    color: #383d41;
}

.preview-badge.high-risk {
    background: #f8d7da;
    color: #721c24;
}

.preview-badge.medium-risk {
    background: #fff3cd;
    color: #856404;
}

.preview-badge.low-risk {
    background: #d4edda;
    color: #155724;
}

.preview-description {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.5;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    padding: 20px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

/* ===== BUTTON STYLES ===== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

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

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.9rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.empty-icon {
    font-size: 4rem;
    color: #dee2e6;
    margin-bottom: 20px;
}

.empty-state h3 {
    margin: 0 0 10px 0;
    color: #495057;
}

.empty-state p {
    margin: 0 0 30px 0;
    font-size: 1.1rem;
}

/* ===== GUIDELINES SECTION ===== */
.guidelines-section {
    padding: 20px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.guidelines-section h3 {
    margin-top: 0;
    color: #495057;
    margin-bottom: 20px;
}

.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.guideline-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid;
}

.guideline-card.high-risk {
    border-left-color: #dc3545;
}

.guideline-card.medium-risk {
    border-left-color: #ffc107;
}

.guideline-card.low-risk {
    border-left-color: #28a745;
}

.guideline-card h4 {
    margin-top: 0;
    margin-bottom: 10px;
}

.guideline-card p {
    margin: 0;
    color: #6c757d;
    line-height: 1.6;
}

/* ===== WORKSHOP CARD STYLES ===== */
.workshop-card h3 {
    margin-top: 0;
    color: #495057;
}

.workshop-card p {
    margin: 8px 0;
}

.workshop-card strong {
    color: #495057;
}

/* ===== STATISTICS STYLES ===== */
.stat-number {
    margin: 0;
    font-size: 2em;
}

.stat-number.moderated {
    color: #28a745;
}

.stat-number.participated {
    color: #007bff;
}

.stat-number.roles {
    color: #6f42c1;
}

.stat-label {
    margin: 5px 0;
    color: #6c757d;
}

/* ===== FORM STYLES ===== */
.form-section {
    margin-bottom: 30px;
}

.form-section h2 {
    color: #495057;
    margin-top: 0;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
}

.form-section.participants h2 {
    color: #007bff;
}

.form-section.moderators h2 {
    color: #28a745;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #495057;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    min-height: 100px;
}

.form-select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
}

.form-help {
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 5px;
}

.form-tip {
    background: #e7f3ff;
    border-left: 4px solid #007bff;
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

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

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-info {
    background: #17a2b8;
    color: white;
}

.btn-warning {
    background: #ffc107;
    color: #212529;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.9rem;
}

.btn-center {
    display: block;
    margin: 0 auto;
}

.btn-back {
    margin-bottom: 20px;
}

.text-muted {
    color: #6c757d;
}

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

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.mt-30 { margin-top: 30px; }
.mb-30 { margin-bottom: 30px; }

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-success:hover {
    background: #218838;
}

.btn-info:hover {
    background: #138496;
}

.btn-warning:hover {
    background: #e0a800;
}

.btn-danger:hover {
    background: #c82333;
}

.workshop-details {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 30px;
}

.workshop-details h1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin: 0;
    padding: 30px;
    text-align: center;
}

.detail-section {
    padding: 20px;
}

.detail-section h3 {
    color: #495057;
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
}

.detail-item {
    margin-bottom: 10px;
}

.detail-label {
    font-weight: bold;
    color: #495057;
    display: inline-block;
    width: 120px;
}

.detail-value {
    color: #6c757d;
}

.participants-list,
.moderators-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.participant-tag,
.moderator-tag {
    background: #e9ecef;
    color: #495057;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.workshop-actions {
    padding: 20px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 15px;
    justify-content: center;
}

.version-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

.version-warning strong {
    color: #856404;
    font-weight: bold;
}

@media (max-width: 768px) {
    .workshop-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .workshop-actions {
        flex-direction: column;
        align-items: center;
    }

    .container,
    .form-container {
        padding: 10px;
    }

    .gradient-header,
    .page-header {
        padding: 20px;
    }

    .form-card {
        padding: 20px;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@media print {
    .btn,
    .workshop-actions {
        display: none;
    }

    .card,
    .workshop-details {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

footer {
    background: #343a40;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

p.copyright {
    margin: 0;
    opacity: 0.8;
}

.dual-list-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: start;
    margin: 20px 0;
}

.list-column {
    display: flex;
    flex-direction: column;
}

.list-column h4 {
    margin: 0 0 15px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
    text-align: center;
    color: #495057;
    font-size: 1rem;
}

.list-search {
    margin-bottom: 10px;
}

.search-input {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 0.9rem;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.dual-list-select {
    width: 100%;
    min-height: 200px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 8px;
    font-size: 0.9rem;
    background: white;
}

.dual-list-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.dual-list-select option {
    padding: 8px;
    margin: 2px 0;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.dual-list-select option:hover {
    background-color: #f8f9fa;
}

.dual-list-select option:selected {
    background-color: #667eea;
    color: white;
}

.list-count {
    margin-top: 10px;
    text-align: center;
    font-size: 0.8rem;
    color: #6c757d;
    padding: 5px;
    background: #f8f9fa;
    border-radius: 4px;
}

.transfer-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    align-items: center;
    padding: 20px 10px;
}

.transfer-buttons .btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1rem;
    background: #667eea;
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.transfer-buttons .btn:hover {
    background: #5a6fd8;
    transform: scale(1.1);
}

.transfer-buttons .btn span {
    display: none;
}

@media (max-width: 768px) {
    .dual-list-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .transfer-buttons {
        flex-direction: row;
        justify-content: center;
        padding: 10px;
    }

    .dual-list-select {
        min-height: 150px;
    }

    .list-column {
        order: 1;
    }

    .transfer-buttons {
        order: 2;
    }
}