/* Signal Resampling Lab - Oscilloscope / Engineering theme */

#resampContainer {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #0a0a0a;
    color: #e0e0e0;
    font-family: 'Courier New', monospace;
}

/* === Tabs === */
#resampContainer .tab-bar {
    display: flex;
    gap: 0;
    margin-bottom: 0;
    border-bottom: 2px solid #00ff41;
}

#resampContainer .tab-btn {
    padding: 8px 24px;
    font-size: 13px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    background-color: #111;
    color: #808080;
    border: 1px solid #333;
    border-bottom: none;
    border-radius: 5px 5px 0 0;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

#resampContainer .tab-btn:hover {
    background-color: #1a2a1a;
    color: #b0b0b0;
}

#resampContainer .tab-btn.active {
    background-color: #0a0a0a;
    color: #00ff41;
    border-color: #00ff41;
    text-shadow: 0 0 6px rgba(0, 255, 65, 0.4);
}

#resampContainer .tab-content {
    display: none;
    padding-top: 15px;
}

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

/* === Controls === */
#resampContainer .control-panel {
    background-color: #1a1a1a;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 15px;
    border: 1px solid #333;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.08);
}

#resampContainer .control-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
    flex-wrap: nowrap;
    justify-content: flex-start;
}

#resampContainer .control-row:last-child {
    margin-bottom: 0;
}

#resampContainer .control-row label {
    min-width: 140px;
    font-size: 12px;
    color: #b0b0b0;
    white-space: nowrap;
    font-family: 'Courier New', monospace;
}

#resampContainer .control-row select,
#resampContainer .control-row input[type="file"] {
    flex: 1;
    min-width: 160px;
    padding: 5px;
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    cursor: pointer;
}

#resampContainer .control-row select:hover,
#resampContainer .control-row select:focus {
    border-color: #00ff41;
    outline: none;
}

#resampContainer .control-row input[type="range"] {
    flex: 1;
    min-width: 120px;
    height: 6px;
    background: #2a2a2a;
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

#resampContainer .control-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: #00ff41;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(0, 255, 65, 0.5);
}

#resampContainer .control-row input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: #00ff41;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 6px rgba(0, 255, 65, 0.5);
}

#resampContainer .value-display {
    min-width: 50px;
    text-align: right;
    font-size: 12px;
    color: #00ff41;
    font-family: 'Courier New', monospace;
}

/* === Chart === */
#resampContainer .chart-container {
    background-color: #0d0d0d;
    padding: 12px;
    border-radius: 5px;
    margin-top: 12px;
    border: 1px solid #333;
    position: relative;
}

#resampContainer .chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

#resampContainer .chart-label {
    color: #00ff41;
    font-size: 12px;
    font-weight: bold;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 6px rgba(0, 255, 65, 0.3);
    flex: 1;
}

#resampContainer .chart-label.aliasing {
    color: #ff4444;
    text-shadow: 0 0 6px rgba(255, 68, 68, 0.5);
}

#resampContainer .chart-toolbar {
    display: flex;
    gap: 4px;
    align-items: center;
}

#resampContainer .chart-toolbar .tb-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 3px;
    color: #aaa;
    font-size: 14px;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    line-height: 1;
}

#resampContainer .chart-toolbar .tb-btn:hover {
    background: #1a2a1a;
    color: #00ff41;
    border-color: #00ff41;
}

#resampContainer .chart-toolbar .tb-btn.active {
    background: #0a3a0a;
    color: #00ff41;
    border-color: #00ff41;
    box-shadow: 0 0 6px rgba(0, 255, 65, 0.3);
}

#resampContainer .chart-toolbar .tb-sep {
    width: 1px;
    height: 18px;
    background: #333;
    margin: 0 2px;
}

#resampContainer .resamp-canvas {
    width: 100%;
    min-width: 320px;
    height: 160px;
    display: block;
    border: 1px solid #222;
    border-radius: 3px;
    background-color: #000;
    cursor: default;
}

#resampContainer .resamp-canvas.mode-zoom {
    cursor: crosshair;
}

#resampContainer .resamp-canvas.mode-pan {
    cursor: grab;
}

#resampContainer .resamp-canvas.mode-pan:active {
    cursor: grabbing;
}

/* === Info box === */
#resampContainer .info-box {
    background-color: #1a1a1a;
    padding: 10px 12px;
    border-radius: 5px;
    margin-top: 12px;
    border: 1px solid #333;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 11px;
    font-family: 'Courier New', monospace;
}

#resampContainer .info-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

#resampContainer .info-label {
    color: #808080;
}

#resampContainer .info-value {
    color: #ffff00;
    font-weight: bold;
}

#resampContainer .info-value.warn {
    color: #ff6644;
}

#resampContainer .checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

#resampContainer .checkbox-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #00ff41;
    cursor: pointer;
}

#resampContainer .checkbox-row label {
    margin: 0;
    min-width: 0;
    cursor: pointer;
}

#resampContainer .play-btn {
    display: inline-block;
    margin-left: 12px;
    padding: 2px 10px;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    background-color: #1a2a1a;
    color: #00ff41;
    border: 1px solid #00ff41;
    border-radius: 3px;
    cursor: pointer;
    vertical-align: middle;
    transition: background-color 0.2s, box-shadow 0.2s;
}

#resampContainer .play-btn:hover {
    background-color: #0a3a0a;
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.5);
}

#resampContainer .play-btn:active {
    background-color: #00ff41;
    color: #000;
}

/* === Application tab extras === */
#resampContainer .file-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

#resampContainer .file-row label {
    min-width: 100px;
    font-size: 12px;
    color: #b0b0b0;
    white-space: nowrap;
}

#resampContainer .load-btn {
    padding: 4px 14px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    background-color: #1a2a1a;
    color: #00ff41;
    border: 1px solid #00ff41;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
}

#resampContainer .load-btn:hover {
    background-color: #0a3a0a;
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.5);
}

#resampContainer .load-btn:active {
    background-color: #00ff41;
    color: #000;
}

#resampContainer .status-msg {
    font-size: 11px;
    color: #808080;
    margin-left: 10px;
}