/* =================================================================
   PROJECT DOOMSDAY — Chart styling (Oberklasse Phase 2)
   ================================================================= */

#scenario-charts {
    display: grid;
    gap: 3rem;
    margin: 3rem auto 4rem;
    max-width: 1100px;
    padding: 0 1rem;
}

.pd-chart-block {
    position: relative;
    padding: 2rem 1.5rem;
    background: linear-gradient(180deg, rgba(18,18,18,0.9) 0%, rgba(10,10,10,0.95) 100%);
    border: 1px solid #262626;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

.pd-chart-block::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 80px; height: 1px;
    background: #ff6b00;
}

.pd-chart-kicker {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #ff6b00;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.pd-chart-title {
    font-family: 'Fraunces', serif;
    font-weight: 500;
    font-size: 1.75rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 0.6rem;
    color: #f2f2f2;
    text-wrap: balance;
    font-variation-settings: "opsz" 72, "SOFT" 40;
}

.pd-chart-sub {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.55;
    color: #999;
    margin: 0 0 1.5rem;
    max-width: 64ch;
}

.pd-chart-sub em {
    color: #ff6b00;
    font-style: italic;
}

.pd-chart-viz {
    position: relative;
    width: 100%;
    overflow: visible;
}
.pd-chart-viz svg {
    display: block;
    width: 100%;
    height: auto;
    max-height: 420px;
    overflow: visible;
}

.pd-chart-viz .domain,
.pd-chart-viz .tick line {
    opacity: 0.5;
}

/* ===== Tooltips ===== */
.pdc-tooltip {
    position: absolute;
    background: #111;
    border: 1px solid #ff6b00;
    color: #eee;
    padding: 0.45rem 0.7rem;
    font-size: 0.8rem;
    font-family: 'Inter', sans-serif;
    line-height: 1.35;
    border-radius: 2px;
    pointer-events: none;
    transition: opacity 0.15s;
    z-index: 10;
    box-shadow: 0 4px 14px rgba(0,0,0,0.6);
    white-space: nowrap;
}
.pdc-tooltip strong {
    color: #ff6b00;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}
.pdc-tooltip-range {
    color: #888;
    font-size: 0.72rem;
    margin-top: 2px;
    letter-spacing: 0.06em;
}

/* History timeline: make room */
.pd-chart-history .pd-chart-viz svg {
    max-height: 200px;
}

/* Error state */
.pd-chart-error {
    padding: 2rem;
    text-align: center;
    color: #666;
    font-style: italic;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    #scenario-charts {
        gap: 2rem;
        padding: 0 0.75rem;
    }
    .pd-chart-block {
        padding: 1.5rem 1rem;
    }
    .pd-chart-title {
        font-size: 1.35rem;
    }
    .pd-chart-sub {
        font-size: 0.88rem;
    }
}

/* Reveal (picked up by motion.js) */
.pd-chart-block {
    /* gets [data-motion="fade-up"] added by motion.js selector list → via auto-tagger we need to add it */
}