/* Metrics Walkthrough Styles */

.walkthrough-container {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 0;
    margin-top: 1rem;
    position: relative;
}

/* Fullscreen mode */
.walkthrough-container.fullscreen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 9999 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    background: #f8f9fa !important;
    overflow-y: auto !important;
    padding: 0 !important;
}

.walkthrough-container.fullscreen .walkthrough-grid {
    min-height: calc(100vh - 120px) !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 2rem !important;
}

.walkthrough-container.fullscreen .walkthrough-content {
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
}

/* Fullscreen: smaller fonts */
.walkthrough-container.fullscreen .wt-cm-table th,
.walkthrough-container.fullscreen .wt-cm-table td {
    padding: 6px !important;
    font-size: 0.7rem !important;
}

.walkthrough-container.fullscreen .wt-step-info h3 {
    font-size: 1.1rem !important;
}

.walkthrough-container.fullscreen .wt-step-info p {
    font-size: 0.85rem !important;
}

.walkthrough-container.fullscreen .wt-formula {
    font-size: 0.8rem !important;
    padding: 0.75rem !important;
}

.walkthrough-container.fullscreen .wt-result-card .value {
    font-size: 1.2rem !important;
}

.walkthrough-container.fullscreen .wt-class-card .class-value {
    font-size: 0.95rem !important;
}

.walkthrough-container.fullscreen .wt-btn {
    padding: 0.6rem 1.2rem !important;
    font-size: 0.9rem !important;
}

.walkthrough-fullscreen-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    z-index: 10;
    transition: all 0.3s;
}

.walkthrough-fullscreen-btn:hover {
    background: #5a67d8;
    transform: translateY(-1px);
}

.walkthrough-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    min-height: 600px;
}

.walkthrough-left,
.walkthrough-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Matrix Display */
.matrix-display {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
}

table.wt-cm-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 6px;
    margin: 1rem 0;
}

table.wt-cm-table th,
table.wt-cm-table td {
    padding: 8px;
    text-align: center;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.4s ease;
    font-size: 0.8rem;
}

table.wt-cm-table th {
    background: #667eea;
    color: white;
}

table.wt-cm-table td {
    background: #f3f4f6;
    color: #333;
}

/* Highlighting states */
table.wt-cm-table td.highlight-diagonal {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.6);
    z-index: 10;
    animation: pulse 1.5s ease-in-out infinite;
}

table.wt-cm-table td.highlight-row-0 {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.5);
}

table.wt-cm-table td.highlight-row-1 {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.5);
}

table.wt-cm-table td.highlight-row-2 {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.5);
}

table.wt-cm-table td.highlight-row-3 {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

table.wt-cm-table td.highlight-row-4 {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.5);
}

table.wt-cm-table td.highlight-column-0 {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.5);
}

table.wt-cm-table td.highlight-column-1 {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.5);
}

table.wt-cm-table td.highlight-column-2 {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.5);
}

table.wt-cm-table td.highlight-column-3 {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

table.wt-cm-table td.highlight-column-4 {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.5);
}

table.wt-cm-table td.fade {
    opacity: 0.3;
    transform: scale(0.95);
}

/* Extra columns/rows */
table.wt-cm-table td.separator,
table.wt-cm-table th.separator {
    background: transparent !important;
    border: none !important;
    width: 10px;
    padding: 0 5px;
}

table.wt-cm-table td.extra-col,
table.wt-cm-table th.extra-col {
    background: #f8f9fa;
    color: #666;
    font-style: italic;
}

table.wt-cm-table td.extra-col.filled {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    font-weight: bold;
    font-style: normal;
    animation: fillValue 0.6s ease-out;
}

table.wt-cm-table tr.extra-row td {
    background: #f8f9fa;
    color: #666;
    font-style: italic;
}

table.wt-cm-table tr.extra-row td.filled {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    font-weight: bold;
    font-style: normal;
    animation: fillValue 0.6s ease-out;
}

/* Accuracy cell - special styling */
table.wt-cm-table td[data-accuracy] {
    background: #fef3c7 !important;
    color: #92400e !important;
    font-style: italic;
}

table.wt-cm-table td[data-accuracy].filled {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: white !important;
    font-weight: bold;
    font-style: normal;
    font-size: 1.1rem !important;
}

@keyframes fillValue {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1.1); }
    50% { transform: scale(1.15); }
}

/* Controls */
.walkthrough-controls {
    background: white;
    padding: 1rem;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.wt-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.wt-btn-nav {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.wt-btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

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

.wt-btn-reset {
    background: #f3f4f6;
    color: #666;
}

.wt-btn-reset:hover {
    background: #e5e7eb;
}

/* Step Info */
.wt-step-info {
    background: linear-gradient(135deg, #f8f9fa 0%, #e5e7eb 100%);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 5px solid #667eea;
}

.wt-step-info h3 {
    color: #667eea;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wt-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #667eea;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1rem;
}

.wt-step-info p {
    color: #666;
    line-height: 1.6;
}

/* Calculations */
.wt-calculations {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    min-height: 200px;
}

.wt-formula {
    margin: 1rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    text-align: center;
    font-size: 0.9rem;
}

.wt-result-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
}

.wt-result-card .label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.wt-result-card .value {
    font-size: 1.5rem;
    font-weight: bold;
}

.wt-per-class-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.wt-class-card {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    border: 2px solid #e5e7eb;
}

.wt-class-card .class-name {
    font-weight: 600;
    color: #667eea;
    margin-bottom: 0.5rem;
    text-transform: capitalize;
}

.wt-class-card .class-value {
    font-size: 1.1rem;
    font-weight: bold;
    color: #10b981;
}

/* Progress Bar */
.wt-progress-bar {
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    overflow: hidden;
    margin: 1rem 0 0.5rem 0;
}

.wt-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
    width: 0%;
}

.wt-progress-text {
    text-align: center;
    color: #666;
    font-size: 0.85rem;
    padding: 0.5rem 0;
}