/* Honey & ink revision — values now flow from tokens.css (load it before this file). */
/* ============================================
   Explorable Explanations - Simulations CSS
   Styles for interactive simulations and controls
   ============================================ */

/* Simulation Controls Container - Alias for .controls-panel */
/* Main styles defined in uicontrols.css */
.simulation-controls {
    background-color: var(--surface-sunken);
    border-radius: var(--radius-lg);
    padding: 15px;
    margin: 15px 0;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

.interactive-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
    max-width: 100%;
}

/* Control Rows and Columns */
/* .control-row is for layout containers with multiple control groups */
/* .slider-row (in uicontrols.css) is for individual slider controls */
.control-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: space-between;
}

.control-column {
    flex: 1;
    min-width: 250px;
    max-width: 100%;
}

.control-group {
    display: flex;
    flex-direction: column;
    margin-right: 20px;
    max-width: 100%;
}

/* Special Control Sections */
.stat-box {
    text-align: center;
    padding: 5px;
    min-width: 120px;
    flex: 1 1 auto;
}

/* Simulation Container (for multi-view layouts) */
.simulation-container {
    background-color: var(--surface-sunken);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin: 20px 0;
    box-shadow: var(--shadow-card);
}

.simulation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2x2 grid for large screens */
    gap: 15px;
    margin-bottom: 20px;
}

/* View Panels */
.view-panel {
    background-color: var(--surface-card);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 10px;
    min-height: 300px;
    position: relative;
}

.view-title {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(255,255,255,0.9);
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    font-weight: bold;
    font-size: 0.9em;
    color: var(--ink-500);
    z-index: 10;
}

/* Control Panel - Similar to .controls-panel but with white background */
/* Used by BalanceRot and a few other pages with special nested styling */
.control-panel {
    background-color: var(--surface-card);
    border-radius: var(--radius-lg);
    padding: 15px;
    margin: 15px 0;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

.control-panel .control-group {
    background-color: var(--surface-sunken);
    padding: 15px;
    border-radius: var(--radius-md);
    border: 1px solid var(--track);
    margin-right: 0;
}

.control-panel .control-group h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--gold-700);
    font-size: 1.1em;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 5px;
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tab-button {
    padding: 10px 20px;
    background-color: var(--track);
    border: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s;
}

.tab-button.active {
    background-color: var(--color-primary);
    color: var(--ink-800);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Status Display */
.status-display {
    background-color: var(--surface-muted);
    border-radius: var(--radius-lg);
    padding: 15px;
    margin-top: 20px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.status-item {
    background-color: var(--surface-card);
    padding: 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
}

.status-label {
    font-size: 0.9em;
    color: var(--ink-500);
    margin-bottom: 5px;
}

.status-value {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--ink-800);
}

.status-value.balanced {
    color: var(--success);
}

.status-value.unbalanced {
    color: var(--danger);
}

/* Sketch Holders - Universal Canvas Container Rules */
/* Apply to all divs that contain p5.js canvases */
div[id*="sketch"],
div[id*="view"],
div[id*="canvas"] {
    width: 100%;
    max-width: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    background-color: var(--surface-sunken);
    margin: 10px 0;
}

/* Ensure all canvases scale within their containers */
div[id*="sketch"] canvas,
div[id*="view"] canvas,
div[id*="canvas"] canvas {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    object-fit: contain;
}

/* Universal: every p5.js canvas downscales uniformly, preserving aspect ratio.
   p5 adds the .p5Canvas class to all canvases it creates; !important is needed
   because p5 writes inline width/height styles on the element. */
canvas.p5Canvas {
    max-width: 100% !important;
    height: auto !important;
    display: block;
}

/* For p5.js canvases that need to maintain aspect ratio */
.simulation-section canvas,
.simulation-container canvas,
.simulation-wrapper canvas {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    object-fit: contain;
}

/* Simulation Wrappers - Ensure they don't overflow */
.simulation-wrapper,
.simulation-section {
    max-width: 100%;
    overflow-x: hidden;
}

/* Global Responsive Rules - Prevent Overflow */
* {
    box-sizing: border-box;
}

img, svg, video, canvas, audio, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

/* Responsive Design for Simulations */
/* Single column layout for small screens (tablets and phones) */
@media (max-width: 900px) {
    .simulation-grid {
        grid-template-columns: 1fr; /* Single column for small screens */
    }

    .control-row {
        flex-direction: column;
        gap: 15px;
    }

    .control-column {
        min-width: 100%;
    }
}

@media (max-width: 768px) {
    .control-row {
        flex-direction: column;
    }

    .simulation-controls {
        padding: 10px;
    }

    .control-panel {
        padding: 15px;
    }

    .simulation-wrapper {
        padding: 15px;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    /* Let view panels hug their downscaled canvases */
    .view-panel {
        min-height: 0;
    }

    /* Ensure simulation grids are responsive */
    .simulation-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .simulation-container,
    .simulation-wrapper {
        padding: 12px;
    }

    .control-panel .control-group {
        padding: 10px;
    }

    .view-panel {
        min-height: 0;
        padding: 8px;
    }

    .tab-button {
        padding: 8px 12px;
        font-size: 0.85em;
    }

    .control-panel {
        padding: 12px;
    }

    /* Ensure control groups stack nicely */
    .control-group {
        margin-bottom: 10px;
        margin-right: 0;
    }

    /* Reduce stat box minimum width */
    .stat-box {
        min-width: 100px;
        font-size: 0.9em;
    }
}

@media (max-width: 320px) {
    .simulation-controls {
        padding: 8px;
    }

    .control-panel,
    .simulation-wrapper,
    .simulation-container {
        padding: 10px;
    }

    .view-panel {
        min-height: 0;
        padding: 6px;
    }

    .tab-button {
        padding: 6px 10px;
        font-size: 0.8em;
    }

    /* Make text smaller in status displays */
    .status-label {
        font-size: 0.8em;
    }

    .status-value {
        font-size: 1em;
    }
}

/* Static reference figures rendered by TikZJaX */
.tikz-figure {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1.5rem 0;
}
.tikz-figure svg {
    max-width: 100%;
    height: auto;
}

/* ==================== INFO BOXES ==================== */
/* Reusable contextual info panels with left-border colour themes.
   Used across many simulations — defined here to avoid per-page duplication. */

.info-box {
    margin: 15px 0;
    padding: 15px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.info-box h4 {
    margin-top: 0;
    margin-bottom: 10px;
}
.info-box-golden {
    background-color: var(--gold-200);
    border-left: var(--rule-bar) solid var(--warning);
}
.info-box-golden h4 { color: var(--gold-700); }
.info-box-blue {
    background-color: var(--info-bg);
    border-left: var(--rule-bar) solid var(--info);
}
.info-box-green {
    background-color: var(--success-bg);
    border-left: var(--rule-bar) solid var(--success);
}

/* ==================== PLOT / CHART CONTAINERS ==================== */
/* Shared by Plotly/chart-based simulations. */

.plot-container {
    width: 100%;
    max-width: 100%;
    position: relative;
    overflow: visible;
    margin: 10px 0;
}
.simulation-display {
    width: 100%;
    max-width: 100%;
    position: relative;
    margin-bottom: 30px;
}
@media (max-width: 768px) {
    .plot-container { height: 300px; }
}