.hkm-card {
    --hkm-accent: #0a7ba8;
    --hkm-dark: #073b63;
}

.hkm-card [hidden] {
    display: none !important;
}

.hkm-toolbar {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto minmax(250px, 1fr);
    align-items: end;
    gap: 16px;
    padding: 15px 20px;
    border-bottom: 1px solid #cfe0e9;
    background: linear-gradient(180deg, #f8fbfd, #edf6fa);
}

.hkm-field,
.hkm-validity {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hkm-field > span,
.hkm-validity > span {
    color: #466978;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.hkm-card .hkm-field select,
.hkm-card .hkm-layer-trigger {
    box-sizing: border-box;
    width: 100%;
    height: 43px;
    margin: 0;
    padding: 7px 38px 7px 11px;
    border: 1px solid #8eb8ca;
    border-radius: 8px;
    outline: 0;
    background-color: #fff;
    color: #153e54;
    font: 800 .88rem/1.2 Inter, "Segoe UI", Arial, sans-serif;
}

.hkm-card .hkm-field select:focus,
.hkm-card .hkm-layer-trigger:focus {
    border-color: #0874aa;
    box-shadow: 0 0 0 3px rgba(8, 116, 170, .15);
}

.hkm-time-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hkm-card button {
    box-sizing: border-box;
    min-width: 42px;
    min-height: 42px;
    margin: 0;
    padding: 7px 10px;
    border: 1px solid #8bb6c9;
    border-radius: 8px;
    background: #fff;
    color: #0b4f73;
    font: 900 1rem/1 Inter, "Segoe UI", Arial, sans-serif;
    cursor: pointer;
}

.hkm-card button:hover,
.hkm-card button:focus-visible {
    border-color: #0874aa;
    outline: 0;
    background: #e8f6fb;
}

.hkm-card button:disabled {
    cursor: not-allowed;
    opacity: .4;
}

.hkm-card button.is-playing {
    border-color: #0874aa;
    background: #0874aa;
    color: #fff;
}

.hkm-card .hkm-layer-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-width: 0;
    text-align: left;
}

.hkm-layer-trigger:hover,
.hkm-layer-trigger[aria-expanded="true"] {
    background: #e8f2fb;
}

.hkm-layer-chevron {
    color: #1d62a2;
    font-size: 1.15rem;
    transition: transform .18s ease;
}

.hkm-layer-trigger[aria-expanded="true"] .hkm-layer-chevron {
    transform: rotate(180deg);
}

.hkm-layer-menu {
    position: relative;
    z-index: 12;
    padding: 13px 15px 16px;
    border-bottom: 1px solid #bccde4;
    background: #f1f5fa;
    box-shadow: inset 0 1px 0 #fff, 0 7px 18px rgba(13, 52, 92, .1);
}

.hkm-layer-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 11px;
    color: #1e477d;
}

.hkm-layer-menu-head > div {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.hkm-layer-menu-head strong {
    font-size: .82rem;
    letter-spacing: .035em;
    text-transform: uppercase;
}

.hkm-layer-menu-head small {
    color: #62778f;
    font-size: .68rem;
}

.hkm-card .hkm-layer-menu-head button {
    min-width: 30px;
    min-height: 30px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #345573;
    box-shadow: none;
    font-size: 1.25rem;
}

.hkm-layer-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.hkm-layer-group {
    min-width: 0;
}

.hkm-layer-group h3 {
    margin: 0 0 4px;
    padding: 0 5px 5px;
    border-bottom: 2px solid #b8cbe5;
    color: #264c8d;
    font-size: .71rem;
    font-weight: 900;
    letter-spacing: .055em;
    line-height: 1.15;
    text-transform: uppercase;
}

.hkm-card .hkm-layer-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    min-width: 0;
    min-height: 28px;
    margin: 1px 0;
    padding: 4px 6px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: #263f5d;
    box-shadow: none;
    font: 500 .76rem/1.2 Inter, "Segoe UI", Arial, sans-serif;
    text-align: left;
}

.hkm-layer-option span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hkm-layer-option i {
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #3e91ff;
    box-shadow: 0 0 0 3px rgba(62, 145, 255, .13);
}

.hkm-card .hkm-layer-option:hover,
.hkm-card .hkm-layer-option:focus-visible {
    border: 0;
    outline: 0;
    background: #dce9fa;
}

.hkm-card .hkm-layer-option.is-active {
    background: #2f5592;
    color: #fff;
    font-weight: 800;
}

.hkm-layer-option.is-active i {
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .18);
}

.hkm-validity {
    align-items: flex-end;
    text-align: right;
}

.hkm-validity strong {
    color: var(--hkm-dark);
    font-size: .98rem;
    font-variant-numeric: tabular-nums;
}

.hkm-validity small {
    color: #0874aa;
    font-size: .74rem;
    font-weight: 900;
}

.hkm-viewport {
    position: relative;
    width: min(100%, calc(var(--hkm-height) * 1.341463));
    aspect-ratio: 55 / 41;
    max-height: var(--hkm-height);
    margin: 0 auto;
    overflow: hidden;
    background: #dceef5;
    box-shadow: inset 0 0 0 1px rgba(17, 58, 80, .18);
    cursor: grab;
    touch-action: none;
    user-select: none;
}

.hkm-viewport.is-dragging {
    cursor: grabbing;
}

.hkm-scene {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hkm-scene canvas {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hkm-weather-canvas {
    z-index: 1;
}

.hkm-vector-canvas {
    z-index: 3;
}

.hkm-label-canvas {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hkm-map-titlebar {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 7;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 41px;
    box-sizing: border-box;
    padding: 6px 13px;
    background: rgba(17, 52, 100, .96);
    color: #fff;
    pointer-events: none;
}

.hkm-map-titlebar strong {
    overflow: hidden;
    font-size: clamp(.88rem, 2vw, 1.35rem);
    line-height: 1.05;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hkm-map-titlebar span {
    flex: 0 0 auto;
    color: #d9e4f3;
    font-size: clamp(.6rem, 1.2vw, .82rem);
}

.hkm-map-date {
    position: absolute;
    top: 48px;
    left: 12px;
    z-index: 7;
    max-width: calc(100% - 130px);
    padding: 6px 10px;
    border-radius: 7px;
    background: rgba(17, 52, 100, .96);
    color: #fff;
    font-size: clamp(.68rem, 1.6vw, 1rem);
    font-weight: 900;
    line-height: 1;
    text-transform: capitalize;
    pointer-events: none;
}

.hkm-map-buttons {
    position: absolute;
    top: 82px;
    right: 13px;
    z-index: 8;
    display: grid;
    grid-template-columns: 42px 42px;
    gap: 5px;
}

.hkm-map-buttons button {
    border-color: rgba(78, 117, 135, .7);
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 3px 10px rgba(4, 41, 61, .2);
    font-size: 1.25rem;
}

.hkm-zoom-level {
    grid-column: 1 / -1;
    padding: 5px 4px;
    border: 1px solid rgba(78, 117, 135, .58);
    border-radius: 6px;
    background: rgba(20, 54, 86, .9);
    color: #fff;
    box-shadow: 0 3px 10px rgba(4, 41, 61, .18);
    font-size: .67rem;
    font-weight: 900;
    line-height: 1;
    text-align: center;
    pointer-events: none;
}

.hkm-probe {
    position: absolute;
    z-index: 9;
    display: flex;
    flex-direction: column;
    min-width: 138px;
    max-width: min(230px, calc(100% - 16px));
    box-sizing: border-box;
    padding: 8px 11px;
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: 7px;
    background: rgba(10, 35, 64, .94);
    box-shadow: 0 5px 15px rgba(3, 20, 35, .3);
    color: #fff;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    line-height: 1.15;
    pointer-events: none;
}

.hkm-probe strong {
    font-size: .98rem;
    font-variant-numeric: tabular-nums;
}

.hkm-probe span {
    margin-top: 3px;
    overflow: hidden;
    color: #dcecf7;
    font-size: .67rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hkm-loading,
.hkm-error {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 10;
    width: min(82%, 470px);
    box-sizing: border-box;
    padding: 13px 17px;
    border: 1px solid rgba(100, 139, 158, .55);
    border-radius: 9px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 8px 22px rgba(10, 49, 70, .22);
    color: #204d63;
    text-align: center;
    font-size: .86rem;
    font-weight: 800;
    transform: translate(-50%, -50%);
}

.hkm-error {
    border-color: #dda3a3;
    background: rgba(255, 242, 242, .97);
    color: #8e2424;
}

.hkm-timeline {
    padding: 16px 20px 9px;
    border-top: 1px solid #cfe0e9;
    background: #f7fafc;
}

.hkm-card .hkm-timeline input[type="range"] {
    width: 100%;
    height: 7px;
    margin: 0;
    accent-color: #0874aa;
    cursor: pointer;
}

.hkm-timeline-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 5px;
    color: #647d88;
    font-size: .66rem;
}

.hkm-legend {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 7;
    box-sizing: border-box;
    padding: 7px 12px 6px;
    background: rgba(13, 14, 23, .97);
}

.hkm-legend-strip {
    display: flex;
    width: 100%;
    height: 30px;
}

.hkm-legend-stop {
    position: relative;
    flex: 1 1 0;
    height: 15px;
    min-width: 0;
    border-right: 1px solid rgba(255, 255, 255, .25);
}

.hkm-legend-stop:first-child {
    border-left: 1px solid rgba(255, 255, 255, .25);
}

.hkm-legend-stop span {
    position: absolute;
    top: 18px;
    left: 50%;
    color: #fff;
    font-size: clamp(.48rem, .85vw, .66rem);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    transform: translateX(-50%);
    white-space: nowrap;
}

.hkm-legend.is-dense .hkm-legend-stop span {
    font-size: clamp(.42rem, .7vw, .58rem);
}

.hkm-map-brand {
    position: absolute;
    bottom: 49px;
    left: 50%;
    z-index: 8;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(7, 8, 12, .88);
    color: #fff !important;
    font-size: clamp(.52rem, 1vw, .72rem);
    font-weight: 900;
    line-height: 1.15;
    text-decoration: none;
    text-shadow: 0 1px 1px #000;
    transform: translateX(-50%);
    white-space: nowrap;
}

.hkm-card:fullscreen {
    overflow: auto;
    border-radius: 0;
    background: #fff;
}

.hkm-card:fullscreen .hkm-viewport {
    --hkm-height: calc(100vh - 265px);
}

@media (max-width: 760px) {
    .hkm-toolbar {
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 11px;
        padding: 13px;
    }

    .hkm-field {
        grid-column: 1 / -1;
    }

    .hkm-layer-menu {
        padding: 11px;
    }

    .hkm-layer-menu-head > div {
        display: block;
    }

    .hkm-layer-menu-head small {
        display: block;
        margin-top: 3px;
    }

    .hkm-layer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px 9px;
        max-height: 56vh;
        overflow-y: auto;
    }

    .hkm-validity {
        align-items: flex-end;
    }

    .hkm-viewport {
        width: 100%;
        max-height: none;
    }

    .hkm-map-buttons {
        top: 76px;
        right: 8px;
        grid-template-columns: 38px 38px;
    }

    .hkm-map-buttons button {
        min-width: 38px;
        min-height: 38px;
    }

    .hkm-timeline {
        padding-right: 13px;
        padding-left: 13px;
    }

    .hkm-map-titlebar {
        min-height: 38px;
        padding: 5px 8px;
    }

    .hkm-map-titlebar span {
        display: none;
    }

    .hkm-map-date {
        top: 44px;
        left: 7px;
        max-width: calc(100% - 92px);
    }

    .hkm-legend {
        padding-right: 5px;
        padding-left: 5px;
    }

    .hkm-legend.is-dense .hkm-legend-stop:nth-child(even) span {
        visibility: hidden;
    }
}

@media (min-width: 761px) and (max-width: 1080px) {
    .hkm-layer-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .hkm-scene {
        transition: none;
    }
}

@media print {
    .hkm-toolbar,
    .hkm-timeline,
    .hkm-map-buttons {
        display: none !important;
    }

    .hkm-viewport {
        width: 100%;
        aspect-ratio: 55 / 41;
    }
}