:root {
    --player-hue: 52;
    --bg-0: #080d18;
    --bg-1: #111c31;
    --text: #edf4ff;
    --muted: #9bb0d1;
    --panel: rgba(13, 21, 36, 0.84);
    --border: rgba(132, 178, 255, 0.2);
    --glow: hsla(var(--player-hue), 95%, 64%, 0.42);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at top, rgba(255, 222, 89, 0.15), transparent 28%),
        radial-gradient(circle at bottom, rgba(95, 156, 255, 0.18), transparent 30%),
        linear-gradient(180deg, var(--bg-1), var(--bg-0));
    color: var(--text);
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

body {
    display: flex;
    justify-content: center;
    min-height: 100dvh;
}

.shell {
    width: min(460px, 100vw);
    min-height: 100dvh;
    height: 100dvh;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: hidden;
}

.topline,
.player-card,
.stat-card,
.pulse-banner,
.controls-shell {
    border: 1px solid var(--border);
    background: var(--panel);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.22);
}

.topline,
.player-card,
.controls-shell {
    border-radius: 24px;
}

.topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
}

.eyebrow,
.meta-label {
    color: #7fdfff;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.topline h1 {
    margin: 8px 0 0;
    font-size: 2rem;
    line-height: 0.92;
}

#resetBtn {
    border: none;
    border-radius: 999px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    font: inherit;
}

.player-card {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    padding: 16px 18px;
}

.player-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.player-glow {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    background: hsl(var(--player-hue), 95%, 62%);
    box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.03), 0 0 26px var(--glow);
}

.player-name {
    font-size: 1.14rem;
    font-weight: 700;
}

.status-text,
.meta-value {
    color: var(--muted);
    font-size: 0.92rem;
}

.meta-box {
    text-align: right;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.stat-card {
    border-radius: 18px;
    padding: 14px 16px;
}

.stat-card strong {
    display: block;
    margin-top: 7px;
    font-size: 1.12rem;
}

.controls-shell {
    padding: 18px;
}

.dpad-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

#upBtn {
    grid-column: 2;
}

#leftBtn {
    grid-column: 1;
    grid-row: 2;
}

#rightBtn {
    grid-column: 3;
    grid-row: 2;
}

#downBtn {
    grid-column: 2;
    grid-row: 2;
}

.control-button {
    min-height: 88px;
    border: none;
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
        linear-gradient(180deg, hsla(var(--player-hue), 54%, 52%, 0.42), hsla(var(--player-hue), 50%, 24%, 0.42));
    color: var(--text);
    font: inherit;
    font-size: 1.08rem;
    font-weight: 800;
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.2);
}

.control-button.active {
    color: #08111c;
    background:
        linear-gradient(180deg, hsla(var(--player-hue), 96%, 72%, 0.98), hsla(var(--player-hue), 86%, 50%, 0.98));
    box-shadow: 0 16px 30px hsla(var(--player-hue), 95%, 42%, 0.28);
}

.control-button:active {
    transform: translateY(1px) scale(0.985);
}

.pulse-banner {
    border-radius: 18px;
    padding: 14px 16px;
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
}

.pulse-banner.flash {
    animation: pulseFlash 220ms ease;
}

@keyframes pulseFlash {
    0% {
        transform: scale(0.98);
        box-shadow: 0 0 0 0 var(--glow);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 16px rgba(255, 255, 255, 0);
    }
}

@media (max-width: 420px) {
    .shell {
        padding: 10px;
        gap: 8px;
    }

    .player-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .meta-box {
        text-align: left;
    }

    .controls-shell {
        padding: 14px;
    }

    .control-button {
        min-height: 76px;
        border-radius: 18px;
        font-size: 0.96rem;
    }
}

@media (max-height: 760px) {
    .control-button {
        min-height: 72px;
    }
}