:root {
    --bg: #060812;
    --panel: rgba(15, 18, 35, 0.78);
    --stroke: rgba(120, 160, 255, 0.22);
    --text: rgba(235, 240, 255, 0.92);
    --muted: rgba(235, 240, 255, 0.62);

    --planning: #7aa2ff;
    --ongoing: #43f2c8;
    --verified: #ffd86b;

    --land: rgba(255, 255, 255, 0.06);
    --border: rgba(190, 210, 255, 0.16);
    --gutter: 12px;
    --topbar-gap: 14px;
    --topbar-pad-y: 14px;
}

* {
    box-sizing: border-box;
}
html,
body {
    height: 100%;
}
body {
    margin: 0;
    font-family: system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP",
        sans-serif;
    background: radial-gradient(
            1200px 600px at 20% 0%,
            rgba(90, 120, 255, 0.2),
            transparent 55%
        ),
        radial-gradient(
            900px 500px at 80% 10%,
            rgba(70, 255, 210, 0.18),
            transparent 55%
        ),
        var(--bg);
    color: var(--text);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand__dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 255, 255, 0.9),
        rgba(120, 160, 255, 0.9)
    );
    box-shadow: 0 0 18px rgba(120, 160, 255, 0.55);
}
.brand__title {
    font-weight: 700;
    letter-spacing: 0.3px;
}

.controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.btn {
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.55);
    color: var(--text);
    padding: 9px 12px;
    border-radius: 12px;
    cursor: pointer;
}
.btn:focus {
    outline: 2px solid rgba(120, 160, 255, 0.55);
    outline-offset: 2px;
}

.select {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border: 1px solid var(--stroke);
    border-radius: 12px;
    background: rgba(15, 18, 35, 0.55);
}
.select__label {
    font-size: 12px;
    color: var(--muted);
}
select {
    background: transparent;
    color: var(--text);
    border: none;
    outline: none;
}

.topbar__row {
    display: flex;
    align-items: center;
    justify-content: space-between;

    /* 端の窮屈さを解消（左右はgutter、上下は少し厚め） */
    padding: var(--topbar-pad-y) var(--gutter);

    /* タイトルと操作群の “間” を確保 */
    gap: var(--topbar-gap);

    /* 折り返し時の見た目を安定させる */
    flex-wrap: wrap;
}

.map-shell {
    position: relative;
    border: 1px solid var(--stroke);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 0 0 1px rgba(120, 160, 255, 0.1),
        0 22px 80px rgba(0, 0, 0, 0.45);
}
.map {
    width: 100%;
    height: calc(100vh - 84px);
    min-height: 520px;
    display: block;
}

.legend {
    position: absolute;
    right: 12px;
    bottom: 12px;
    width: 220px;
    padding: 12px;
    border-radius: 16px;
    background: var(--panel);
    border: 1px solid var(--stroke);
    backdrop-filter: blur(10px);
}
.legend__title {
    font-weight: 700;
    margin-bottom: 8px;
}
.legend__row {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    margin: 6px 0;
}
.chip {
    width: 12px;
    height: 12px;
    border-radius: 999px;
}
.chip--planning {
    background: var(--planning);
    box-shadow: 0 0 16px rgba(122, 162, 255, 0.55);
}
.chip--ongoing {
    background: var(--ongoing);
    box-shadow: 0 0 16px rgba(67, 242, 200, 0.45);
}
.chip--verified {
    background: var(--verified);
    box-shadow: 0 0 16px rgba(255, 216, 107, 0.45);
}

.tooltip {
    position: absolute;
    left: 12px;
    top: 12px;
    max-width: 360px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(15, 18, 35, 0.78);
    border: 1px solid var(--stroke);
    backdrop-filter: blur(10px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.35);
}
.tooltip__title {
    font-weight: 700;
    margin-bottom: 4px;
}
.tooltip__meta {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 6px;
}
.tooltip__note {
    font-size: 13px;
    color: rgba(235, 240, 255, 0.86);
    line-height: 1.45;
}

/* SVG */
.land {
    fill: var(--land);
}
.borders {
    fill: none;
    stroke: var(--border);
    stroke-width: 0.9;
    vector-effect: non-scaling-stroke;
    filter: drop-shadow(0 0 6px rgba(120, 160, 255, 0.18));
}
.marker {
    cursor: pointer;
    vector-effect: non-scaling-stroke;
}

/* ====== Filter Drawer ====== */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.55);
    color: var(--muted);
    font-size: 12px;
}

.btn--ghost {
    background: rgba(15, 18, 35, 0.35);
}

.btn--icon {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 12px;
    display: inline-grid;
    place-items: center;
}

.field {
    margin-bottom: 14px;
}
.field__label {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
}
.field__hint {
    margin-top: 8px;
    font-size: 12px;
    color: rgba(235, 240, 255, 0.52);
}

/* segmented control */
/* ===== segmented control（基盤）を chips と同等の見た目・サイズへ ===== */
.seg {
    display: flex; /* grid から変更 */
    flex-wrap: wrap;
    gap: 8px;
}

.seg__item {
    position: relative;

    /* chips と同じ形状・サイズ感 */
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.45); /* 背景は“常に同じ”でOK */
    border-radius: 999px; /* pill */
    padding: 8px 12px; /* chipbtn と同じ */
    cursor: pointer;
    user-select: none;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    font-size: 13px; /* chipbtn と同じ */
    color: var(--text);
    line-height: 1.2;
    min-height: 34px; /* 触りやすい高さ（chipbtn 相当） */
}

.seg__item input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* 選択状態：枠線だけを“強い色”へ（背景は変更しない） */
.seg__item:has(input:checked) {
    border-color: rgba(255, 216, 107, 0.9); /* 例：verified 系の黄で明確化 */
    box-shadow: 0 0 0 2px rgba(255, 216, 107, 0.2); /* 枠の強調（背景は変えない） */
    background: rgba(15, 18, 35, 0.45); /* 明示：背景は据え置き */
}

/* キーボード操作の視認性（枠線扱い） */

/* chips */
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.chipbtn {
    position: relative;
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.45);
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
    user-select: none;
    font-size: 13px;
    color: var(--text);
}
.chipbtn input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.chipbtn:has(input:checked) {
    border-color: rgba(67, 242, 200, 0.55);
    box-shadow: 0 0 0 2px rgba(67, 242, 200, 0.14);
    background: rgba(15, 18, 35, 0.72);
}

/* range */
.rangebox {
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.45);
    border-radius: 16px;
    padding: 12px;
}
.rangebox__meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}
.rangebox__value {
    font-weight: 800;
    letter-spacing: 0.2px;
}
.rangebox__unit {
    font-size: 12px;
    color: var(--muted);
}
/* ===== dual range track rendering ===== */
.dualrange {
    position: relative;
    height: 32px;

    /* min/max の位置（%）をJSで更新する */
    --min-pct: 0%;
    --max-pct: 100%;
}

/* 1本のトラックをここで描く（左=除外 / 中=選択 / 右=除外） */
.dualrange::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 6px;
    transform: translateY(-50%);
    border-radius: 999px;

    /* 「除外側を白く」したい要求に合わせて left/right を白寄りに */
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.85) 0 var(--min-pct),
        rgba(67, 242, 200, 0.65) var(--min-pct) var(--max-pct),
        rgba(255, 255, 255, 0.85) var(--max-pct) 100%
    );

    box-shadow: 0 0 0 1px rgba(120, 160, 255, 0.16) inset;
}

/* range入力は「つまみだけ」にする：トラックは透明 */
.dualrange input[type="range"] {
    position: absolute;
    inset: 0;
    width: 100%;
    margin: 0;
    background: transparent;
    pointer-events: none; /* 下でthumbだけ有効化 */

    -webkit-appearance: none;
    appearance: none;
}

/* WebKit track */
.dualrange input[type="range"]::-webkit-slider-runnable-track {
    height: 6px;
    background: transparent;
    border: 0;
}

/* Firefox track */
.dualrange input[type="range"]::-moz-range-track {
    height: 6px;
    background: transparent;
    border: 0;
}

/* thumb は操作可能にする */
.dualrange input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    pointer-events: auto;

    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(15, 18, 35, 0.95);
    box-shadow: 0 0 0 3px rgba(120, 160, 255, 0.18);
    margin-top: calc((6px - 18px) / 2);
}

.dualrange input[type="range"]::-moz-range-thumb {
    pointer-events: auto;

    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(15, 18, 35, 0.95);
    box-shadow: 0 0 0 3px rgba(120, 160, 255, 0.18);
}

/* つまみが重なる時に操作性が落ちるので z-index を制御 */
#creditMin {
    z-index: 2;
}
#creditMax {
    z-index: 3;
}

.rangebox__nums {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.num {
    display: grid;
    gap: 6px;
}
.num__label {
    font-size: 12px;
    color: var(--muted);
}
.num input[type="number"] {
    width: 100%;
    border: 1px solid var(--stroke);
    background: rgba(4, 6, 16, 0.45);
    color: var(--text);
    border-radius: 12px;
    padding: 10px 10px;
    outline: none;
}
.num input[type="number"]:focus {
    outline: 2px solid rgba(120, 160, 255, 0.55);
    outline-offset: 2px;
}

/* ====== topbar 2段（フィルタサマリー常時表示） ====== */
.topbar {
    /* 既存の topbar を上書き：2段化 */
    flex-direction: column;
    align-items: stretch;
}

.filters-live {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

/* ===== map + dock layout ===== */
.map-shell--dock {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 12px;
    border: 1px solid var(--stroke);
    border-radius: 18px;
    padding: 12px;
    box-shadow: 0 0 0 1px rgba(120, 160, 255, 0.1),
        0 22px 80px rgba(0, 0, 0, 0.45);
    background: rgba(4, 6, 16, 0.25);
}

.map-area {
    position: relative;
    border: 1px solid var(--stroke);
    border-radius: 18px;
    overflow: hidden; /* 地図と凡例をこの枠内に閉じる */
    background: rgba(0, 0, 0, 0.15);
}

.map {
    height: calc(100vh - 140px);
    min-height: 520px;
}

/* 常設フィルタパネル（drawer__panel の見た目を踏襲） */
.filters-dock {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--stroke);
    background: rgba(10, 12, 24, 0.88);
    backdrop-filter: blur(14px);
    box-shadow: 0 22px 80px rgba(0, 0, 0, 0.55);
    display: grid;
    grid-template-rows: auto 1fr auto;
    max-height: calc(100vh - 140px);
}

.filters-dock__header {
    padding: 12px 12px;
    border-bottom: 1px solid var(--stroke);
}

.filters-dock__title {
    font-weight: 800;
    letter-spacing: 0.2px;
}
.filters-dock__sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}

.filters-dock__body {
    padding: 12px;
    overflow: auto;
}

.filters-dock__footer {
    padding: 12px;
    border-top: 1px solid var(--stroke);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* モバイル：右ペインは無理なので下に固定（常時見える） */
@media (max-width: 720px) {
    .map-shell--dock {
        grid-template-columns: 1fr;
        padding-bottom: calc(52vh + 24px); /* 下ドック分の余白 */
    }

    .filters-dock {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 12px;
        height: 52vh;
        max-height: 52vh;
        z-index: 40;
    }

    .map {
        height: calc(100vh - 140px);
        min-height: 420px;
    }
}

/* ===== Credit accordion (details/summary) ===== */

/* details 既定の三角マーカーを消す */
.rangebox > summary {
    list-style: none;
}
.rangebox > summary::-webkit-details-marker {
    display: none;
}

/* rangebox: 既存 .rangebox を details に適用 */
.rangebox {
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.45);
    border-radius: 16px;
    padding: 0; /* summary/content側で余白を管理 */
    overflow: hidden; /* 角丸を効かせる */
}

/* summary（クリック領域） */
.rangebox__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    cursor: pointer;
    padding: 12px;
    user-select: none;
}

.rangebox__summary:focus-visible {
    outline: 2px solid rgba(120, 160, 255, 0.55);
    outline-offset: -2px; /* 枠内に収める */
}

/* meta は既存のクラスを継続利用 */
.rangebox__meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    width: 100%;
}

/* chevron */
.rangebox__chev {
    width: 10px;
    height: 10px;
    flex: 0 0 auto;
    border-right: 2px solid rgba(235, 240, 255, 0.55);
    border-bottom: 2px solid rgba(235, 240, 255, 0.55);
    transform: rotate(45deg);
    transition: transform 140ms ease;
}

/* open のとき回転 */
.rangebox[open] .rangebox__chev {
    transform: rotate(-135deg);
}

/* 開いた時の中身 */
.rangebox__content {
    padding: 0 12px 12px 12px;
}

/* 閉じた時は中身の余白を持たない（見通し改善） */
.rangebox:not([open]) .rangebox__content {
    padding: 0 12px 12px 12px; /* display:none相当のため影響しないが明示 */
}

/* summary 下に区切り線（開いた時だけ） */
.rangebox[open] .rangebox__summary {
    border-bottom: 1px solid rgba(120, 160, 255, 0.16);
}

/* motion を抑制 */
@media (prefers-reduced-motion: reduce) {
    .rangebox__chev {
        transition: none;
    }
}

/* ===== D3(SVG) 版の地図を安定させる ===== */

/* #map が <svg> になるので、SVGとしての挙動を明示 */
svg.map {
    width: 100%;
    height: 100%;
    display: block; /* 余計なinline隙間を消す */
    overflow: visible; /* stroke等が切れないように */
    touch-action: none; /* D3 zoom/pan を邪魔しない */
}

/* マーカー等の hover が必要なら */
.marker {
    pointer-events: all;
}

/* land/borders はそのままでOKだが、念のため */
.land,
.borders {
    pointer-events: none; /* 背景パスがマーカー操作を邪魔しない */
}

/* ===== Project list under credit range ===== */
.projectlist {
    border: 1px solid var(--stroke);
    background: rgba(15, 18, 35, 0.35);
    border-radius: 16px;
    padding: 10px;
    margin-top: 10px;
}

.projectlist__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.projectlist__title {
    font-size: 12px;
    color: var(--muted);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.projectlist__count {
    font-size: 12px;
    color: rgba(235, 240, 255, 0.72);
}

.projectlist__items {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 220px;
    overflow: auto;
    display: grid;
    gap: 6px;
}

.projectlist__btn {
    width: 100%;
    text-align: left;
    border: 1px solid rgba(120, 160, 255, 0.16);
    background: rgba(10, 12, 24, 0.55);
    color: var(--text);
    border-radius: 12px;
    padding: 8px 10px;
    cursor: pointer;
    display: grid;
    gap: 2px;
}

.projectlist__btn:hover {
    border-color: rgba(120, 160, 255, 0.42);
    box-shadow: 0 0 0 2px rgba(120, 160, 255, 0.14);
}

.projectlist__btn:focus-visible {
    outline: 2px solid rgba(120, 160, 255, 0.55);
    outline-offset: 2px;
}

.projectlist__meta {
    font-size: 12px;
    color: rgba(235, 240, 255, 0.62);
}

/* hover / selected を赤にする（fill属性より強く上書き） */
.marker.is-hovered,
.marker.is-selected {
    fill: rgba(255, 59, 48, 0.98) !important;
    stroke: none !important;
    filter: drop-shadow(0 0 6px rgba(255, 59, 48, 0.75))
        drop-shadow(0 0 14px rgba(255, 59, 48, 0.35)) !important;
}