:root {
    --bg-0: #08110d;
    --bg-1: #10231c;
    --bg-2: #163427;
    --panel: rgba(8, 17, 13, 0.86);
    --panel-strong: rgba(11, 26, 19, 0.96);
    --line: rgba(184, 224, 200, 0.18);
    --text: #edf7ef;
    --muted: #9ec2af;
    --accent: #9bf29b;
    --accent-2: #ffd36a;
    --danger: #ff8068;
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.38);
    --radius: 12px;
    --radius-sm: 10px;
    --gap: 14px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    color: var(--text);
    background:
        linear-gradient(180deg, rgba(10, 23, 17, 0.96) 0%, rgba(18, 41, 31, 0.88) 44%, rgba(8, 17, 13, 1) 100%),
        linear-gradient(135deg, #10231c 0%, #1c3b2c 50%, #0d1713 100%);
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 16px 0 0 16px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.28);
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 1px;
}

.shell {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.8fr);
    gap: 16px;
    padding: 16px;
    align-items: start;
}

.stage-shell,
.hud-panel {
    min-width: 0;
}

.stage-shell {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(180deg, rgba(16, 35, 28, 0.95) 0%, rgba(7, 18, 14, 0.98) 100%);
    box-shadow: var(--shadow);
    min-height: calc(100vh - 48px);
}

.stage-topbar {
    position: absolute;
    inset: 0 0 auto 0;
    z-index: 3;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: linear-gradient(180deg, rgba(3, 10, 8, 0.72), rgba(3, 10, 8, 0));
    pointer-events: none;
}

.pill,
.button-row button,
.primary-btn {
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(4, 10, 8, 0.72);
    color: var(--text);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 12px;
    letter-spacing: 1px;
    pointer-events: auto;
}

.pill--accent {
    color: #06120d;
    background: linear-gradient(90deg, var(--accent), #d6ff88);
    border-color: rgba(255, 255, 255, 0.18);
    font-weight: 700;
}

.button-row {
    display: flex;
    gap: 8px;
    align-items: center;
    pointer-events: auto;
}

.button-row button,
.primary-btn {
    padding: 9px 12px;
    font-size: 12px;
    letter-spacing: 0.8px;
    cursor: pointer;
}

.primary-btn {
    background: linear-gradient(180deg, #d4ff8b 0%, #9bf29b 100%);
    color: #0a1711;
    border-color: rgba(255, 255, 255, 0.18);
    font-weight: 700;
}

.button-row--center {
    justify-content: center;
    flex-wrap: wrap;
}

#scene {
    display: block;
    width: 100%;
    height: calc(100vh - 48px);
    outline: none;
}

.overlay {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: grid;
    place-items: center;
    padding: 18px;
    background: radial-gradient(circle at center, rgba(6, 12, 9, 0.35), rgba(6, 12, 9, 0.88));
}

.overlay.hidden {
    display: none;
}

.overlay-card {
    width: min(520px, 100%);
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel-strong);
    box-shadow: var(--shadow);
}

.overlay-card h1,
.overlay-card h2,
.hero-copy h1,
.panel-head h2,
.detail-copy h3 {
    margin: 0;
    letter-spacing: 0.2px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent-2);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 2px;
}

.lede,
.summary,
.hint,
.detail-copy p,
.control-list div,
#scanLabel,
#progressLabel {
    color: var(--muted);
}

.lede,
.summary,
.detail-copy p,
.hint {
    line-height: 1.6;
}

.overlay-card .control-list {
    display: grid;
    gap: 10px;
    margin: 18px 0;
}

.control-list div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
}

.control-list span {
    color: var(--text);
    font-weight: 700;
}

.hud-panel {
    display: grid;
    gap: 16px;
    align-content: start;
}

.hero-copy,
.panel-block,
.stat-card,
.detail-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(7, 16, 12, 0.82);
    box-shadow: var(--shadow);
}

.hero-copy,
.panel-block {
    padding: 16px;
}

.hero-copy h1 {
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.04;
}

.summary {
    margin: 10px 0 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.stat-card {
    padding: 12px;
}

.stat-label {
    display: block;
    color: var(--muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    margin-bottom: 6px;
}

.stat-card strong {
    display: block;
    font-size: 24px;
    color: var(--text);
}

.panel-block {
    display: grid;
    gap: 12px;
}

.panel-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: baseline;
}

.panel-head h2 {
    font-size: 17px;
}

.dex-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.dex-item {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
}

.dex-item__top {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    align-items: center;
}

.dex-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.08);
}

.dex-name {
    font-weight: 700;
    font-size: 13px;
}

.dex-state {
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
}

.dex-item.caught .dex-state {
    color: var(--accent);
}

.dex-item.seen .dex-state {
    color: var(--accent-2);
}

.detail-card {
    display: grid;
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
    align-items: start;
}

.detail-spot {
    width: 66px;
    height: 66px;
    border-radius: 16px;
    background:
        radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.42), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.2));
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-copy h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.detail-copy p {
    margin: 0 0 6px;
}

.hint {
    margin: 0;
    font-size: 13px;
}

#status-bar {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    z-index: 4;
    min-width: min(560px, calc(100% - 32px));
    padding: 10px 14px;
    text-align: center;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(2, 8, 6, 0.82);
    color: var(--text);
    font-size: 13px;
    letter-spacing: 0.2px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

#status-bar.visible {
    opacity: 1;
}

#status-bar.warn {
    color: var(--accent-2);
}

#status-bar.good {
    color: var(--accent);
}

@media (max-width: 1080px) {
    .shell {
        grid-template-columns: 1fr;
    }

    .stage-shell {
        min-height: 66vh;
    }

    #scene {
        height: 66vh;
    }
}

@media (max-width: 720px) {
    .back-link {
        margin: 12px 0 0 12px;
    }

    .shell {
        padding: 12px;
    }

    .stage-topbar {
        justify-content: flex-start;
    }

    .button-row {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .overlay-card {
        padding: 18px;
    }

    .stat-grid,
    .dex-grid {
        grid-template-columns: 1fr 1fr;
    }

    .detail-card {
        grid-template-columns: 1fr;
    }

    .detail-spot {
        width: 54px;
        height: 54px;
    }
}

@media (pointer: coarse) {
    .stage-shell {
        min-height: 60vh;
    }

    #scene {
        height: 60vh;
    }
}