/**
 * Pretpot Animated Donut Chart Widget Styles
 */

/* ========== CONTAINER ========== */
.pretpot-donut-chart-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.pretpot-donut-chart-wrapper.pretpot-donut-legend-right {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
}

/* ========== TITLE ========== */
.pretpot-donut-chart-title {
    width: 100%;
    margin: 0 0 20px;
    font-size: 24px;
    font-weight: 400;
    color: #1e293b;
    line-height: 1.3;
}

/* ========== CHART CONTAINER ========== */
.pretpot-donut-chart-container {
    position: relative;
    display: inline-block;
}

.pretpot-donut-chart-canvas {
    position: relative;
    display: inline-block;
}

.pretpot-donut-chart-svg {
    display: block;
    overflow: visible;
}

/* ========== CENTER TEXT ========== */
.pretpot-donut-center-number {
    font-size: 48px;
    font-weight: 700;
    fill: #1e293b;
    dominant-baseline: middle;
    text-anchor: middle;
}

.pretpot-donut-center-label {
    font-size: 14px;
    font-weight: 400;
    fill: #64748b;
    dominant-baseline: middle;
    text-anchor: middle;
}

/* ========== SEGMENTS ========== */
.pretpot-donut-segment {
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform-origin: center;
}

.pretpot-donut-segment:hover {
    opacity: 0.85;
}

.pretpot-donut-segment.pretpot-segment-hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* ========== PERCENTAGE LABELS ========== */
.pretpot-donut-percentage {
    font-size: 14px;
    font-weight: 600;
    fill: #ffffff;
    dominant-baseline: middle;
    text-anchor: middle;
    pointer-events: none;
    user-select: none;
}

/* ========== LEGEND ========== */
.pretpot-donut-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    width: 100%;
}

.pretpot-donut-legend-right .pretpot-donut-legend {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
    margin-left: 40px;
    width: auto;
}

.pretpot-donut-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pretpot-donut-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    flex-shrink: 0;
}

.pretpot-donut-legend-label {
    font-size: 14px;
    color: #475569;
    white-space: nowrap;
}

/* ========== TOOLTIP ========== */
.pretpot-donut-tooltip {
    position: absolute;
    background-color: #1e293b;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    pointer-events: none;
    z-index: 1000;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pretpot-donut-tooltip.pretpot-tooltip-visible {
    opacity: 1;
}

.pretpot-donut-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1e293b;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .pretpot-donut-chart-wrapper.pretpot-donut-legend-right {
        flex-direction: column;
        align-items: center;
    }
    
    .pretpot-donut-legend-right .pretpot-donut-legend {
        flex-direction: row;
        justify-content: center;
        margin-left: 0;
        margin-top: 30px;
        width: 100%;
    }
    
    .pretpot-donut-chart-title {
        font-size: 20px;
    }
    
    .pretpot-donut-center-number {
        font-size: 36px;
    }
    
    .pretpot-donut-center-label {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .pretpot-donut-legend {
        gap: 10px;
    }
    
    .pretpot-donut-legend-label {
        font-size: 12px;
    }
    
    .pretpot-donut-legend-color {
        width: 12px;
        height: 12px;
    }
}

/* ========== ACCESSIBILITY ========== */
.pretpot-donut-segment:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .pretpot-donut-chart-svg,
    .pretpot-donut-segment {
        animation: none !important;
        transition: none !important;
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    .pretpot-donut-tooltip {
        display: none;
    }
}