/* static/styles.css */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

h1 {
    color: #1a1a1a;
    margin: 0;
    font-size: 1.2rem;
    padding: 0;
    margin-right: 20px;
    font-weight: 600;
}

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Pagination container */
.visualizations {
    position: relative;
    flex: 1;
    padding: 20px;
}

.page {
    display: none;
}

.page.active {
    display: block;
}

/* Navigation */
.nav-controls {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
}

.nav-btn {
    padding: 8px 20px;
    background: #0066cc;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.nav-btn:hover:not(:disabled) {
    background: #0052a3;
}

.nav-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

.page-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 10px;
    color: #666;
    font-size: 14px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ccc;
    transition: background 0.2s;
    cursor: pointer;
}

.dot.active {
    background: #0066cc;
}

.form-container {
    background: #fff;
    padding: 8px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

#grading-form {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: flex-start;
}

#grading-form label {
    font-weight: bold;
    font-size: 0.85rem;
    white-space: nowrap;
    margin-left: 8px;
}

#grading-form label:first-of-type {
    margin-left: 0;
}

#grading-form input,
#grading-form select {
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 13px;
    width: 65px;
}

#grading-form select {
    width: 105px;
}

.visualizations {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

.model-viz {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 15px;
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    min-height: calc(100vh - 140px); /* Use full viewport minus header and nav */
}

/* Mobile: Stack chart and table vertically, each taking full screen */
@media (max-width: 768px) {
    .visualizations {
        padding: 0;
    }
    
    .model-viz {
        grid-template-columns: 1fr;
        height: auto;
        padding: 0;
        gap: 0;
        box-shadow: none;
        border-radius: 0;
    }
    
    .chart {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 20px;
        background: #fff;
    }
    
    .grade-bands {
        min-height: 100vh;
        padding: 20px;
        background: #fff;
    }
    
    /* Hide detail tables on mobile */
    .detail-tables {
        display: none !important;
    }
    
    .table-container {
        display: none !important;
    }
    
    .nav-controls {
        bottom: 10px;
        padding: 8px 15px;
    }
    
    .nav-btn {
        padding: 6px 15px;
        font-size: 12px;
    }
    
    .page-indicator {
        font-size: 12px;
    }
}

.chart {
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.chart > div {
    flex: 1;
    min-height: 0;
}

.grade-bands {
    overflow-y: auto;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.grade-bands h4 {
    margin: 0 0 10px 0;
    font-size: 0.95rem;
    color: #555;
    flex-shrink: 0;
}

.grade-bands table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    flex-grow: 1;
}

.grade-bands th {
    background: #f5f5f5;
    padding: 4px 6px;
    text-align: left;
    font-weight: 600;
    font-size: 0.7rem;
    border-bottom: 2px solid #ddd;
    position: sticky;
    top: 0;
    z-index: 10;
}

.grade-bands td {
    padding: 5px 6px;
    border-bottom: 1px solid #eee;
    text-align: left;
    font-size: 0.75rem;
}

.grade-bands tr:hover {
    background-color: rgba(0, 123, 255, 0.1);
    cursor: pointer;
}

.grade-bands .grade-cell {
    font-weight: bold;
    font-size: 0.9rem;
}

.grade-bands .width-cell {
    color: #666;
    font-style: italic;
}

.detail-tables {
    display: block;
    margin-top: 20px;
    margin-bottom: 80px; /* Space for nav controls */
}

.table-container {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow-x: auto;
    max-height: 400px;
    overflow-y: auto;
}

.table h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #1a1a1a;
    border-bottom: 2px solid #007bff;
    padding-bottom: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th, td {
    padding: 6px 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f2f2f2;
    font-weight: bold;
    position: sticky;
    top: 0;
    z-index: 1;
}

td {
    font-family: 'Courier New', monospace;
}

tr:hover {
    background-color: #f5f5f5;
}

/* Position Plotly modebar in top-left corner */
.chart .modebar {
    left: 5px !important;
    right: auto !important;
    top: 5px !important;
    z-index: 1000 !important;
}

.chart .modebar-group {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

.chart .modebar-btn {
    display: block !important;
}

.chart svg.main-svg {
    position: relative;
    z-index: 1;
}