/* ========== Grundstruktur & Sticky Header ========== */

.ppwr-timeline-wrapper {
    width: 100%;
}

.ppwr-timeline-header-outer {
    display: flex;
    align-items: flex-end;
    position: sticky;
    top: 0;
    z-index: 40;
    background-color: #ffffff;
    padding: 8px 0;
    border-bottom: 1px solid #ddd;
}

.ppwr-header-label-spacer {
    flex: 0 0 200px;
    padding-right: 10px;
}

.ppwr-timeline-header-scroll {
    flex: 1;
    overflow: hidden;
}

.ppwr-timeline-years {
    position: relative;
    height: 28px;
    background-color: #ffffff;
}

/* Jahreslabels */
.ppwr-year-label {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateX(-50%);
    white-space: nowrap;
    font-weight: 600;
}

.ppwr-year-label-first {
    transform: none !important;
}

.ppwr-year-ellipsis {
    position: absolute;
    top: 0;
    right: 0;
    font-weight: 700;
}

/* ========== Body / Timeline ========== */

.ppwr-timeline-body-scroll {
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 20px;
}

.ppwr-timeline-inner {
    position: relative;
}

.ppwr-timeline-rows {
    margin-top: 12px;
}

.ppwr-timeline-row {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.ppwr-row-label {
    flex: 0 0 200px;
    padding-right: 10px;
}

/* Track */
.ppwr-row-track {
    position: relative;
    flex: 1;
    min-height: 32px;
    border-radius: 16px;
    background: #f7f7f7;
}

/* Segmente */
.ppwr-segment {
    position: absolute;
    top: 4px;
    height: 24px;
    border-radius: 12px;
    cursor: pointer;
    outline: none;
}

.ppwr-segment:focus-visible {
    box-shadow: 0 0 0 2px #005fcc;
}

.ppwr-segment-inner {
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0.9;
}

/* ========== Globale Infobox ("Tooltip") ========== */

.ppwr-global-tooltip {
    position: fixed;
    max-width: 320px;
    background: #ffffff;
    color: #222;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.4;
    z-index: 9999;
    box-sizing: border-box;
}

.ppwr-global-tooltip .ppwr-tooltip-text {
    margin-bottom: 6px;
}

.ppwr-global-tooltip .ppwr-tooltip-dates {
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px solid #eee;
    font-size: 12px;
}

.ppwr-global-tooltip .ppwr-tooltip-date-line {
    display: block;
}

/* ========== Legende ========== */

.ppwr-timeline-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 20px;
    padding-left: 200px;
}

.ppwr-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

.ppwr-legend-color {
    display: inline-block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ========== Responsive ========== */

@media (max-width: 1024px) {
    .ppwr-header-label-spacer,
    .ppwr-row-label {
        flex-basis: 160px;
    }
    .ppwr-timeline-legend {
        padding-left: 160px;
    }
}

@media (max-width: 768px) {
    .ppwr-header-label-spacer,
    .ppwr-row-label {
        flex-basis: 140px;
    }

    .ppwr-timeline-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .ppwr-row-label {
        margin-bottom: 4px;
        padding-right: 0;
    }

    .ppwr-timeline-legend {
        padding-left: 0;
    }
}

@media (max-width: 480px) {
    .ppwr-header-label-spacer,
    .ppwr-row-label {
        flex-basis: 120px;
    }

    .ppwr-year-label {
        font-size: 0.85em;
    }

    .ppwr-row-track {
        min-height: 30px;
    }
}