:root {
    --bg: #070710;
    --text: #efeaff;
    --muted: #b8a9de;

    --grid: #1a1630;
    --grid2: #120f26;

    --btn: #1a1630;
    --btnHover: #221a44;
    --btnBorder: #3a2b6a;

    --accent: #9c7bff;
    --accent2: #66d7ff;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";

    background:
        radial-gradient(1200px 820px at 50% 5%, rgba(156, 123, 255, 0.22) 0%, rgba(7, 7, 16, 0.98) 62%),
        radial-gradient(900px 600px at 15% 25%, rgba(102, 215, 255, 0.10) 0%, rgba(7, 7, 16, 0) 60%),
        radial-gradient(900px 600px at 85% 30%, rgba(156, 123, 255, 0.10) 0%, rgba(7, 7, 16, 0) 60%),
        linear-gradient(180deg, rgba(10, 8, 22, 1), rgba(7, 7, 16, 1));

    color: var(--text);
}

.wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 14px 16px;
}

.top {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 14px;
    align-items: start;
    margin-bottom: 12px;
}

.title h1 {
    margin: 0;
    font-size: 28px;
    letter-spacing: 0.3px;
}

.hint {
    margin-top: 6px;
    color: var(--muted);
    font-size: 13px;
}

.top-right {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.main-bar {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.hud-item {
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 10px 12px;
    min-width: 96px;
}

.hud-item .label {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.1;
}

.hud-item .value {
    font-size: 18px;
    margin-top: 4px;
}

.btn {
    background: var(--btn);
    color: var(--text);
    border: 1px solid var(--btnBorder);
    border-radius: 12px;
    padding: 10px 14px;
    cursor: pointer;
    transition: transform 0.06s ease, background 0.12s ease, opacity 0.12s ease;
    user-select: none;
}

.btn:hover {
    background: var(--btnHover);
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.btn-primary {
    border-color: rgba(156, 123, 255, 0.38);
    background: linear-gradient(180deg, rgba(156, 123, 255, 0.22), rgba(156, 123, 255, 0.08));
}

.btn-primary:hover {
    background: linear-gradient(180deg, rgba(156, 123, 255, 0.30), rgba(156, 123, 255, 0.10));
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
    user-select: none;
}

.chip-compact {
    padding: 10px 10px;
}

.chip input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.chip span {
    font-size: 13px;
    color: var(--muted);
}

select {
    width: 100%;
    background: var(--btn);
    color: var(--text);
    border: 1px solid var(--btnBorder);
    border-radius: 12px;
    padding: 10px 12px;
    outline: none;
}

.help {
    margin-top: 6px;
    font-size: 12px;
    color: var(--muted);
}

/* SETTINGS inline dropdown (sitter i main-bar) */
.settings-inline {
    position: relative;
}

.settings-inline summary {
    list-style: none;
}

.settings-inline summary::-webkit-details-marker {
    display: none;
}

.settings-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.settings-caret {
    opacity: 0.85;
    font-size: 12px;
}

.settings-inline[open] .settings-btn {
    box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

.settings-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    z-index: 40;

    width: min(720px, calc(100vw - 28px));
    padding: 12px 14px 14px 14px;

    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 70px rgba(0,0,0,0.45);

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.setting-block {
    padding: 10px 10px 12px 10px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.14);
}

.setting-label {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
}

.setting-toggles {
    grid-column: 1 / -1;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Main layout */
.main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/*
    Viktig:
    Canvas fyller hele containeren (100% bredde + 100% høyde).
    Ingen indre firkant / "letterbox"-look.
*/
.game-shell {
    position: relative;
    width: min(98vw, 1320px);
    margin: 0 auto;

    height: calc(100dvh - 230px);
    min-height: 520px;
    max-height: 820px;

    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 10px;
    overflow: hidden;
}

.game-stage {
    position: relative;
    width: 100%;
    height: 100%;
}

canvas#game {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 12px;
    background: linear-gradient(180deg, var(--grid), var(--grid2));
    outline: none;
}

/* Overlay */
.overlay {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(5px);
}

.overlay.is-visible {
    display: flex;
}

.overlay-card {
    width: min(520px, 92%);
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 20px 70px rgba(0,0,0,0.45);
}

.overlay-title {
    font-size: 22px;
    margin-bottom: 6px;
}

.overlay-text {
    color: var(--muted);
    margin-bottom: 10px;
}

.overlay-note {
    font-size: 12px;
    color: rgba(184, 169, 222, 0.95);
    margin-bottom: 14px;
}

.overlay-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.scores {
    margin-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.10);
    padding-top: 10px;
}

.scores-title {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 8px;
}

.scores-list {
    margin: 0;
    padding-left: 18px;
    color: rgba(239, 234, 255, 0.92);
    font-size: 13px;
}

.scores-list li {
    margin: 4px 0;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.scores-list .meta {
    color: rgba(184, 169, 222, 0.88);
    font-size: 12px;
    white-space: nowrap;
}

/* Toast */
.toast {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(16, 10, 30, 0.82);
    color: rgba(239, 234, 255, 0.95);
    font-size: 13px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px);
}

.score-pop {
    animation: scorePop 160ms ease-out;
}

@keyframes scorePop {
    0% { transform: translateY(0) scale(1); }
    40% { transform: translateY(-2px) scale(1.10); }
    100% { transform: translateY(0) scale(1); }
}

.foot {
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

.small {
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 980px) {
    .top {
        grid-template-columns: 1fr;
    }
    .main-bar {
        justify-content: flex-start;
    }
    .settings-panel {
        right: auto;
        left: 0;
        width: min(720px, calc(100vw - 28px));
        grid-template-columns: 1fr;
    }
    .setting-toggles {
        justify-content: flex-start;
    }
    .game-shell {
        width: min(99vw, 1320px);
        height: calc(100dvh - 280px);
        min-height: 420px;
    }
}

@media (max-height: 760px) {
    .wrap {
        padding: 10px 12px;
    }
    .foot {
        display: none;
    }
    .game-shell {
        height: calc(100dvh - 200px);
        min-height: 360px;
    }
}