/* Tab Navigation */
.tab-navigation {
    display: flex;
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    padding: 0 20px;
    position: relative;
}

.tab-btn {
    padding: 12px 24px;
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: #333;
    background: #e9ecef;
}

.tab-btn.active {
    color: #333;
    border-bottom-color: #4a9eff;
}

.dark-mode-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 12px;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.2s;
}

.dark-mode-toggle:hover {
    background: #e9ecef;
    color: #333;
}

.tab-content {
    display: block;
}

/* Combat Jig Layout */
.combat-jig-container {
    display: grid;
    grid-template-columns: 300px 1fr 350px;
    gap: 20px;
    padding: 20px;
    height: calc(100vh - 60px);
    background: #f5f5f5;
}

/* Left Panel */
.combat-config-panel {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid #dee2e6;
}

.left-panel-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.left-tab-btn {
    flex: 1;
    padding: 10px;
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.left-tab-btn:hover {
    background: #e9ecef;
    color: #333;
}

.left-tab-btn.active {
    background: white;
    color: #4a9eff;
    border-bottom: 2px solid #4a9eff;
}

.left-tab-content {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.config-section {
    margin-bottom: 16px;
}

.config-section label {
    display: block;
    color: #555;
    font-size: 12px;
    margin-bottom: 4px;
    font-weight: 500;
}

.config-section input,
.config-section select {
    width: 100%;
    padding: 8px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
}

.config-section input:focus,
.config-section select:focus {
    outline: none;
    border-color: #4a9eff;
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

.config-section h3 {
    color: #333;
    margin: 20px 0 12px 0;
    font-size: 14px;
    font-weight: 600;
}

.btn-large {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: bold;
    margin-top: 20px;
}

/* Card List Table */
.card-list-table {
    max-height: calc(100vh - 250px);
    overflow-y: auto;
}

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

.card-row {
    cursor: pointer;
    transition: background 0.2s;
    border-bottom: 1px solid #e9ecef;
}

.card-row:hover {
    background: #f8f9fa;
}

.card-name-cell {
    padding: 8px;
    color: #333;
    font-size: 13px;
}

.card-stats-cell {
    padding: 8px;
    color: #666;
    font-size: 11px;
    font-family: monospace;
    white-space: nowrap;
}

/* Battlefield Grid */
.battlefield-grid {
    background: white;
    border-radius: 8px;
    padding: 16px;
    overflow: auto;
    border: 1px solid #dee2e6;
}

.battlefield-header {
    display: grid;
    grid-template-columns: 50px repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 8px;
}

.lane-header {
    /* Empty spacer */
}

.end-header {
    text-align: center;
    color: #333;
    font-size: 12px;
    font-weight: bold;
    padding: 8px;
    background: #e9ecef;
    border-radius: 4px;
}

.battlefield-row {
    display: grid;
    grid-template-columns: 50px repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 8px;
}

.lane-label {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    font-weight: bold;
    background: #e9ecef;
    border-radius: 4px;
    min-height: 100px;
}

.end-cell {
    background: #fafafa;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    padding: 8px;
    min-height: 100px;
    cursor: pointer;
    transition: all 0.2s;
}

.end-cell:hover {
    border-color: #adb5bd;
}

.end-cell.selected {
    border-color: #4a9eff;
    background: #e7f3ff;
    box-shadow: 0 0 10px rgba(74, 158, 255, 0.3);
}

.end-cell.drag-over {
    border-color: #4aff9e;
    background: #e8f8f0;
    box-shadow: 0 0 15px rgba(74, 255, 158, 0.4);
}

.end-cards-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.empty-cards {
    color: #adb5bd;
    font-size: 11px;
    font-style: italic;
    text-align: center;
    padding: 10px 0;
}

.battlefield-card {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 3px;
    padding: 6px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

/* Zone-based left border offset */
.battlefield-card[data-zone="1"] {
    border-left-width: 1px; /* WALL - no offset */
}

.battlefield-card[data-zone="2"] {
    border-left: 3px solid #6c757d; /* FRONT_UNITS - 3px grey */
}

.battlefield-card[data-zone="3"] {
    border-left: 3px solid #28a745; /* REAR_UNITS - 3px green */
}

.battlefield-card[data-zone="4"] {
    border-left: 3px solid #dc3545; /* STRUCTURE - 3px red */
}

.battlefield-card[data-zone="5"] {
    border-left-width: 1px; /* CITADEL - no offset */
}

/* Tier-based background colors and font colors */
.battlefield-card[data-card-tier="basic"] {
    background: #f8f9fa;
}

.battlefield-card[data-card-tier="military"] {
    background: rgba(255, 100, 100, 0.1);
}

.battlefield-card[data-card-tier="military"] .battlefield-card-name {
    color: crimson;
}

.battlefield-card[data-card-tier="king"] {
    background: rgba(200, 100, 255, 0.1);
}

.battlefield-card[data-card-tier="king"] .battlefield-card-name {
    color: #9400D3; /* Deep Violet */
}

.battlefield-card:hover {
    background: #e9ecef;
}

.battlefield-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.battlefield-card-name {
    color: #333;
    font-size: 12px;
    font-weight: bold;
}

.unit-position-badge {
    display: inline-block;
    padding: 1px 4px;
    border-radius: 2px;
    font-size: 10px;
    font-weight: bold;
    line-height: 1;
}

.unit-position-front {
    background: #4a9eff;
    color: #fff;
}

.unit-position-back {
    background: #ff9e4a;
    color: #fff;
}

.battlefield-card-stats {
    color: #666;
    font-size: 10px;
    font-family: 'Courier New', monospace;
}

.battlefield-card-buttons {
    display: flex;
    gap: 4px;
    margin-left: 8px;
}

.card-edit-btn {
    background: #4a9eff;
    border: none;
    color: #fff;
    border-radius: 3px;
    width: 20px;
    height: 20px;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-edit-btn:hover {
    opacity: 1;
}

.card-remove-btn {
    background: #d44;
    border: none;
    color: #fff;
    border-radius: 3px;
    width: 20px;
    height: 20px;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-remove-btn:hover {
    opacity: 1;
}

/* Event Log Panel */
.event-log-panel {
    background: white;
    padding: 20px;
    border-radius: 8px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
}

.event-timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.event-log-panel h2,
.event-log-panel h3 {
    color: #333;
    margin: 0 0 16px 0;
    font-size: 16px;
    font-weight: 600;
}

.event-timeline-header h2 {
    margin: 0;
}

.timeline-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.verbosity-toggle {
    display: flex;
    gap: 4px;
    background: #f8f9fa;
    border-radius: 4px;
    padding: 2px;
}

.copy-logs-btn {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 6px 8px;
    color: #6c757d;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.copy-logs-btn:hover {
    background: #e9ecef;
    color: #4a9eff;
    border-color: #4a9eff;
}

.copy-logs-btn:active {
    background: #dee2e6;
}

.copy-logs-btn svg {
    display: block;
}

.verbosity-btn {
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: #6c757d;
    font-size: 12px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s;
}

.verbosity-btn:hover {
    color: #333;
    background: #e9ecef;
}

.verbosity-btn.active {
    background: #4a9eff;
    color: #fff;
}

.event-timeline {
    background: #fafafa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 12px;
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.event-item {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #555;
    padding: 4px 0;
    cursor: pointer;
    border-bottom: 1px solid #e9ecef;
}

.event-item:hover {
    background: #f8f9fa;
}

.event-type {
    color: #4a9eff;
    font-weight: bold;
}

/* Color coding for specific event types */
.event-item:has(.event-type:contains("START_COMBAT")) .event-type,
.event-item[data-event-type="START_COMBAT"] .event-type {
    color: #28a745;
}

.event-item[data-event-type="END_COMBAT"] .event-type {
    color: #28a745;
}

.event-item[data-event-type="RECEIVE_STRIKE"] .event-type {
    color: #fd7e14;
}

.event-item[data-event-type="ELIMINATE_CARD"] .event-type {
    color: #dc3545;
}

.event-item[data-event-type="DAMAGE_CITADEL"] .event-type {
    color: #e83e8c;
}

.event-item[data-event-type="COLLECT_STRIKES"] .event-type {
    color: #6f42c1;
}

.event-item[data-event-type="RESOLVE_STRIKES"] .event-type {
    color: #d63384;
}

.event-params {
    color: #6c757d;
}

.current-state {
    background: #fafafa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 12px;
}

.state-item {
    color: #555;
    font-size: 12px;
    margin-bottom: 8px;
}

.state-item strong {
    color: #333;
}

.discard-pile {
    background: #fafafa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 12px;
    margin-top: 16px;
}

.discard-section {
    margin-bottom: 12px;
}

.discard-section:last-child {
    margin-bottom: 0;
}

.discard-section strong {
    color: #333;
    font-size: 12px;
    display: block;
    margin-bottom: 4px;
}

.discard-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 200px;
    overflow-y: auto;
}

.discard-card {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 3px;
    padding: 6px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.discard-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.discard-card-name {
    color: #333;
    font-size: 12px;
    font-weight: bold;
}

.discard-card-stats {
    color: #666;
    font-size: 10px;
    font-family: 'Courier New', monospace;
}

.empty-state {
    color: #adb5bd;
    font-style: italic;
    text-align: center;
    padding: 20px;
}

/* Modal Dialog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-dialog {
    background: white;
    border-radius: 8px;
    min-width: 500px;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid #dee2e6;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #dee2e6;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.modal-close-btn {
    background: none;
    border: none;
    color: #6c757d;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close-btn:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
}

.modal-section {
    margin-bottom: 24px;
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section h4 {
    margin: 0 0 12px 0;
    color: #333;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.form-group {
    margin-bottom: 12px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    color: #555;
    font-size: 12px;
    margin-bottom: 4px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 8px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    font-size: 13px;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #4a9eff;
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

.form-group input[readonly] {
    background: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 20px;
    border-top: 1px solid #dee2e6;
}

.modal-footer .btn-danger {
    margin-right: auto;
}

/* ============================================
   DARK MODE STYLES
   ============================================ */

body.dark-mode .tab-navigation {
    background: #2c2c2c;
    border-bottom-color: #444;
}

body.dark-mode .tab-btn {
    color: #aaa;
}

body.dark-mode .tab-btn:hover {
    color: #fff;
    background: #333;
}

body.dark-mode .tab-btn.active {
    color: #fff;
}

body.dark-mode .dark-mode-toggle {
    border-color: #444;
    color: #aaa;
}

body.dark-mode .dark-mode-toggle:hover {
    background: #333;
    color: #fff;
}

body.dark-mode .combat-jig-container {
    background: #1a1a1a;
}

body.dark-mode .combat-config-panel {
    background: #2c2c2c;
    border-color: #444;
}

body.dark-mode .left-panel-tabs {
    background: #222;
    border-bottom-color: #444;
}

body.dark-mode .left-tab-btn {
    color: #aaa;
}

body.dark-mode .left-tab-btn:hover {
    background: #2a2a2a;
    color: #fff;
}

body.dark-mode .left-tab-btn.active {
    background: #2c2c2c;
    color: #4a9eff;
}

body.dark-mode .config-section label {
    color: #aaa;
}

body.dark-mode .config-section input,
body.dark-mode .config-section select {
    background: #1a1a1a;
    border-color: #444;
    color: #fff;
}

body.dark-mode .config-section h3 {
    color: #fff;
}

body.dark-mode .card-row {
    border-bottom-color: #333;
}

body.dark-mode .card-row:hover {
    background: #333;
}

body.dark-mode .card-name-cell {
    color: #fff;
}

body.dark-mode .card-stats-cell {
    color: #888;
}

body.dark-mode .battlefield-grid {
    background: #2c2c2c;
    border-color: #444;
}

body.dark-mode .end-header {
    color: #fff;
    background: #444;
}

body.dark-mode .lane-label {
    color: #fff;
    background: #444;
}

body.dark-mode .end-cell {
    background: #1a1a1a;
    border-color: #444;
}

body.dark-mode .end-cell:hover {
    border-color: #666;
}

body.dark-mode .end-cell.selected {
    background: #222;
}

body.dark-mode .end-cell.drag-over {
    background: #1a2a1a;
}

body.dark-mode .empty-cards {
    color: #555;
}

body.dark-mode .battlefield-card {
    background: #2a2a2a;
    border-color: #444;
}

body.dark-mode .battlefield-card[data-zone="2"] {
    border-left-color: #888;
}

body.dark-mode .battlefield-card[data-zone="3"] {
    border-left-color: #4aff9e;
}

body.dark-mode .battlefield-card[data-zone="4"] {
    border-left-color: #ff4a4a;
}

body.dark-mode .battlefield-card[data-card-tier="basic"] {
    background: #2a2a2a;
}

body.dark-mode .battlefield-card[data-card-tier="military"] {
    background: rgba(255, 100, 100, 0.15);
}

body.dark-mode .battlefield-card[data-card-tier="king"] {
    background: rgba(200, 100, 255, 0.15);
}

body.dark-mode .battlefield-card:hover {
    background: #333;
}

body.dark-mode .battlefield-card-name {
    color: #fff;
}

body.dark-mode .battlefield-card-stats {
    color: #888;
}

body.dark-mode .event-log-panel {
    background: #2c2c2c;
    border-color: #444;
}

body.dark-mode .event-log-panel h2,
body.dark-mode .event-log-panel h3 {
    color: #fff;
}

body.dark-mode .verbosity-toggle {
    background: #1a1a1a;
}

body.dark-mode .copy-logs-btn {
    background: #1a1a1a;
    border-color: #444;
    color: #aaa;
}

body.dark-mode .copy-logs-btn:hover {
    background: #2a2a2a;
    color: #4a9eff;
}

body.dark-mode .copy-logs-btn:active {
    background: #333;
}

body.dark-mode .verbosity-btn {
    color: #aaa;
}

body.dark-mode .verbosity-btn:hover {
    color: #fff;
    background: #333;
}

body.dark-mode .event-timeline {
    background: #1a1a1a;
    border-color: #444;
}

body.dark-mode .event-item {
    color: #aaa;
    border-bottom-color: #333;
}

body.dark-mode .event-item:hover {
    background: #2a2a2a;
}

body.dark-mode .event-item[data-event-type="START_COMBAT"] .event-type {
    color: #4aff9e;
}

body.dark-mode .event-item[data-event-type="END_COMBAT"] .event-type {
    color: #4aff9e;
}

body.dark-mode .event-item[data-event-type="RECEIVE_STRIKE"] .event-type {
    color: #ff9e4a;
}

body.dark-mode .event-item[data-event-type="ELIMINATE_CARD"] .event-type {
    color: #ff4a4a;
}

body.dark-mode .event-item[data-event-type="DAMAGE_CITADEL"] .event-type {
    color: #ff4a9e;
}

body.dark-mode .event-item[data-event-type="COLLECT_STRIKES"] .event-type {
    color: #9e4aff;
}

body.dark-mode .event-item[data-event-type="RESOLVE_STRIKES"] .event-type {
    color: #ff9eff;
}

body.dark-mode .event-params {
    color: #aaa;
}

body.dark-mode .current-state {
    background: #1a1a1a;
    border-color: #444;
}

body.dark-mode .state-item {
    color: #aaa;
}

body.dark-mode .state-item strong {
    color: #fff;
}

body.dark-mode .discard-pile {
    background: #1a1a1a;
    border-color: #444;
}

body.dark-mode .discard-section strong {
    color: #fff;
}

body.dark-mode .discard-card {
    background: #2a2a2a;
    border-color: #444;
}

body.dark-mode .discard-card-name {
    color: #fff;
}

body.dark-mode .discard-card-stats {
    color: #888;
}

body.dark-mode .empty-state {
    color: #666;
}

body.dark-mode .modal-overlay {
    background: rgba(0, 0, 0, 0.7);
}

body.dark-mode .modal-dialog {
    background: #2c2c2c;
    border-color: #444;
}

body.dark-mode .modal-header {
    border-bottom-color: #444;
}

body.dark-mode .modal-header h3 {
    color: #fff;
}

body.dark-mode .modal-close-btn {
    color: #aaa;
}

body.dark-mode .modal-close-btn:hover {
    color: #fff;
}

body.dark-mode .modal-section h4 {
    color: #fff;
}

body.dark-mode .form-group label {
    color: #aaa;
}

body.dark-mode .form-group input,
body.dark-mode .form-group select {
    background: #1a1a1a;
    border-color: #444;
    color: #fff;
}

body.dark-mode .form-group input[readonly] {
    background: #222;
    color: #888;
}

body.dark-mode .modal-footer {
    border-top-color: #444;
}