/* =============================================================
   Tankkarte – Seitenspezifisches CSS
   ============================================================= */

/* Kein Padding in der page-middle für die Karte */
.page-karte .page-middle {
    padding: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* ---------------------------------------------------------
   Steuerleiste
   --------------------------------------------------------- */
.karte-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
    padding: 8px 12px;
    background: #f5f5f5;
    border-bottom: 1px solid #ddd;
    font-size: 8.5pt;
}

/* Kraftstoffsorte-Buttons */
.karte-controls__sort {
    display: flex;
    gap: 4px;
}

.km-sort-btn {
    padding: 4px 12px;
    border: 1px solid #aaa;
    border-radius: 3px;
    background: #e8e8e8;
    color: #333;
    font-size: 8pt;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.4;
    transition: background 0.15s, border-color 0.15s;
}

.km-sort-btn:hover {
    background: #d5d5d5;
    border-color: #888;
}

.km-sort-btn--active {
    background: #4a8500;
    border-color: #376300;
    color: #fff;
    font-weight: 600;
}

/* Städte-Schnellwahl */
.karte-controls__cities {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.karte-controls__cities-label {
    color: #666;
    font-size: 7.5pt;
    margin-right: 2px;
    white-space: nowrap;
}

.km-city-btn {
    padding: 3px 8px;
    border: 1px solid #bbb;
    border-radius: 3px;
    background: #fff;
    color: #444;
    font-size: 7.5pt;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.4;
    transition: background 0.12s, border-color 0.12s;
}

.km-city-btn:hover {
    background: #e0eecc;
    border-color: #7ab000;
    color: #333;
}

/* ---------------------------------------------------------
   Karte
   --------------------------------------------------------- */
.karte-wrap {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    z-index: 0; /* Eigener Stacking Context – Leaflet-Panes (z-index 400–700) bleiben darin und kommen nie über den Header */
}

#karte-map {
    flex: 1;
    min-height: 420px;
    /* Höhe = Viewport minus Header (~90px) minus Controls (~45px) minus Legende (~30px) minus Footer (~60px) */
    height: calc(100vh - 240px);
}

/* Kreis-Marker (DivIcon) */
.km-circle {
    box-shadow: 0 0 4px 2px rgba(100,100,100,0.2);
    cursor: pointer;
    pointer-events: auto;
}

/* Leaflet-Popup – kompakt, kein X */
.leaflet-popup-content-wrapper {
    border-radius: 4px;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
    cursor: pointer;
}

.leaflet-popup-content {
    margin: 2px 2px 4px 2px !important;
}

.leaflet-popup-close-button {
    display: none !important;
}

.leaflet-popup-tip-container {
    margin-top: -1px;
}

/* Leaflet-Popup */
.km-popup {
    font-size: 8pt;
    min-width: 160px;
    line-height: 1.35;
}

/* Obere Zeile: Preis | Strich | Info */
.km-popup__top {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 3px 4px 4px 4px;
}

.km-popup__price {
    font-size: 14pt;
    font-weight: 700;
    color: #222;
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
    padding-right: 8px;
}

.km-popup__price sup {
    font-size: 0.65em;
    vertical-align: top;
    line-height: 1.5;
}

.km-popup__divider {
    width: 1px;
    align-self: stretch;
    background: #ccc;
    flex-shrink: 0;
    margin: 1px 0;
}

.km-popup__info {
    flex: 1 1 auto;
    min-width: 0;
    padding-left: 8px;
}

.km-popup__name {
    font-weight: 700;
    font-size: 8pt;
    color: #222;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.km-popup__street {
    color: #555;
    font-size: 7pt;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.km-popup__deltas {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: 4px;
}

.km-delta {
    flex: 1 1 0;
    min-width: 0;
    box-sizing: border-box;
    font-size: 7.5pt;
    font-weight: 600;
    padding: 4px 2px;
    text-align: center;
    border-radius: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.km-delta + .km-delta {
    border-left: 1px solid rgba(255,255,255,0.55);
}
/* letzer Badge: untere Ecken abrunden wie popup-wrapper */
.km-popup__deltas .km-delta:first-child { border-bottom-left-radius: 4px; }
.km-popup__deltas .km-delta:last-child  { border-bottom-right-radius: 4px; }

/* Farben: Original bpmap-v2.css */
.km-delta--min          { background: #b61d17; color: #fff; } /* ROT  – teurer als Min  */
.km-delta--cheap        { background: #8acb68; color: #fff; } /* GRÜN – billigste       */
.km-delta--max          { background: #8acb68; color: #fff; } /* GRÜN – günstiger als Max */
.km-delta--expensive    { background: #b61d17; color: #fff; } /* ROT  – teuerste        */
.km-delta--avg-cheap    { background: #8acb68; color: #fff; } /* GRÜN – günstiger als Ø */
.km-delta--avg-exp      { background: #b61d17; color: #fff; } /* ROT  – teurer als Ø    */

/* -----------------------------------------------------------------
 * Gebiete-Marker (Bundesländer/Landkreise, Zoom 7-10)
 * ----------------------------------------------------------------- */
.km-geb-marker {
    text-align: center;
    min-width: 60px;
    line-height: 1.2;
    pointer-events: none;
}
.km-geb-name {
    display: inline;
    background: rgba(255,255,255,0.6);
    padding: 0 2px;
    font-size: 11px;
    font-weight: 600;
    color: #111;
    line-height: 14px;
}
.km-geb-preis {
    display: inline;
    background: #fff;
    padding: 1px 2px;
    font-size: 11px;
    font-weight: 700;
    color: #111;
}
.km-geb-diff {
    display: inline;
    font-size: 10px;
    padding: 0 2px;
}
.km-geb-cheap { color: #267800; }
.km-geb-exp   { color: #b00000; }

/* Ladebalken (animierter Streifen oben am Kartenrand) */
.karte-progress {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    z-index: 1001;
    pointer-events: none;
    overflow: hidden;
    background: transparent;
}
.karte-progress::after {
    content: '';
    display: block;
    height: 100%;
    background: linear-gradient(90deg,
        transparent   0%,
        #3a8fd4      30%,
        #78c2f5      50%,
        #3a8fd4      70%,
        transparent 100%);
    background-size: 50% 100%;
    animation: karte-progress-slide 1.2s linear infinite;
}
.karte-progress[hidden] { display: none !important; }

@keyframes karte-progress-slide {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(250%); }
}

/* Overlay-Meldungen (Zoom-Hinweis, Laden…) */
.karte-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255,255,255,0.93);
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 12px 20px;
    font-size: 9pt;
    color: #555;
    pointer-events: none;
    z-index: 10;
    text-align: center;
    white-space: nowrap;
}

.karte-overlay[hidden] {
    display: none;
}

/* ---------------------------------------------------------
   Legende
   --------------------------------------------------------- */
.karte-legend {
    padding: 5px 12px;
    font-size: 7.5pt;
    color: #555;
    background: #f9f9f9;
    border-top: 1px solid #ddd;
    display: flex;
    align-items: center;
    gap: 4px 10px;
    flex-wrap: wrap;
}

.karte-legend__dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.karte-legend__dot--green  { background: #2dc82d; }
.karte-legend__dot--orange { background: #e8a000; }
.karte-legend__dot--red    { background: #bf222a; }

.karte-legend__source {
    margin-left: auto;
    color: #999;
    font-size: 7pt;
}

/* Footer-Statistiken (Min/Max/Ø der aktuellen Ansicht) */
#karte-footer-stats {
    display: flex;
    gap: 12px;
    font-size: 8pt;
    font-weight: 600;
}

.kfooter-min { color: #2a6600; }
.kfooter-max { color: #aa0000; }
.kfooter-avg { color: #555; }

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */
@media (max-width: 760px) {
    .karte-controls {
        gap: 4px 8px;
        padding: 6px 8px;
    }

    .karte-controls__cities-label {
        display: none;
    }

    #karte-map {
        height: calc(100vh - 210px);
        min-height: 320px;
    }
}

/* ==========================================================
   Direktlink / Einbinden-Tabs
   ========================================================== */
.km-tabs {
    margin-top: 1rem;
}

.km-tabs__bar {
    display: flex;
    gap: 0;
    border-bottom: 2px solid #62b352;
    flex-wrap: wrap;
}

.km-tab-btn {
    padding: 7px 16px;
    background: #f0f0f0;
    border: 1px solid #ccc;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    font: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    color: #444;
    transition: background 0.15s;
    margin-bottom: -2px;
}

.km-tab-btn:hover {
    background: #e0f0e0;
}

.km-tab-btn--active {
    background: #fff;
    border-color: #62b352;
    border-bottom-color: #fff;
    color: #333;
    font-weight: 600;
    z-index: 1;
}

.km-tab-panel {
    padding: 1rem 1.1rem;
    border: 1px solid #ccc;
    border-top: none;
    background: #fff;
}

.km-tabs__desc {
    margin: 0 0 0.7rem;
    font-size: 0.9rem;
    color: #333;
    line-height: 1.5;
}

/* Direktlink-Zeile */
.km-linkrow {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.km-linkrow__url {
    flex: 1;
    min-width: 0;
    font-size: 0.88rem;
    color: #1a5276;
    word-break: break-all;
    padding: 5px 9px;
    background: #f7f9fc;
    border: 1px solid #c8d8e8;
    border-radius: 4px;
    text-decoration: none;
}

.km-linkrow__url:hover {
    text-decoration: underline;
}

/* Copy-Button (shared) */
.km-copy-btn {
    padding: 5px 14px;
    background: #62b352;
    color: #fff;
    border: none;
    border-radius: 4px;
    font: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.15s;
}

.km-copy-btn:hover { background: #4a8c3d; }

/* Embed-Formular */
.km-embed-label--full {
    flex-basis: 100%;
    width: 100%;
}
.km-embed-label--full .km-embed-input--url {
    width: min(100%, 420px);
}

/* Hinweisliste im Einbinden-Tab */
.km-embed-hints {
    margin: 0 0 0.9rem 0;
    padding-left: 1.4rem;
    list-style: disc;
    color: #444;
    font-size: 0.85rem;
    line-height: 1.65;
}

.km-embed-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.6rem 1.2rem;
    margin-bottom: 0.9rem;
}

.km-embed-label {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 0.88rem;
    color: #333;
    font-weight: 600;
}

.km-embed-input {
    padding: 5px 8px;
    border: 1px solid #bbb;
    border-radius: 4px;
    font: inherit;
    font-size: 0.9rem;
    color: #222;
}

.km-embed-input--url  { width: 280px; }
.km-embed-input--num  { width: 80px;  }

.km-embed-genbtn {
    padding: 6px 16px;
    background: #62b352;
    color: #fff;
    border: none;
    border-radius: 4px;
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    align-self: flex-end;
    transition: background 0.15s;
}

.km-embed-genbtn:hover { background: #4a8c3d; }

.km-embed-result__label {
    font-size: 0.88rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.km-embed-preview {
    position: relative;
    margin-bottom: 0.8rem;
    line-height: 0;
}

/* Ladebalken + Skeleton in der iframe-Vorschau */
.km-embed-loading {
    position: absolute;
    inset: 0;
    background: #f0f3f7;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    z-index: 5;
    border-radius: 3px;
    overflow: hidden;
}
.km-embed-loading[hidden] { display: none !important; }

.km-embed-loading__bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    overflow: hidden;
    background: transparent;
}
.km-embed-loading__bar::after {
    content: '';
    display: block;
    height: 100%;
    background: linear-gradient(90deg,
        transparent  0%,
        #3a8fd4     30%,
        #78c2f5     50%,
        #3a8fd4     70%,
        transparent 100%);
    background-size: 50% 100%;
    animation: km-load-slide 1.2s linear infinite;
}
@keyframes km-load-slide {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(250%); }
}

.km-embed-loading__text {
    font-size: 0.85rem;
    color: #666;
    letter-spacing: 0.01em;
}

.km-codebox {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.km-embed-textarea {
    flex: 1;
    padding: 6px 9px;
    font-family: 'Courier New', monospace;
    font-size: 0.83rem;
    border: 1px solid #bbb;
    border-radius: 4px;
    resize: vertical;
    color: #222;
    background: #f7f9fc;
    min-height: 56px;
}

.km-embed-notice {
    margin: 0;
    font-size: 0.83rem;
    color: #666;
    line-height: 1.5;
}

.km-alert-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    padding: 8px 14px;
    background: #2e7d32;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background .15s;
}
.km-alert-link:hover {
    background: #1b5e20;
    color: #fff;
}