:root {
    --bg: #0b0f14;
    --card: #0f1720;
    --accent: #00d1ff;
    --muted: #98a0a8;
    --glass: rgba(255, 255, 255, 0.03);
    --radius: 12px;
    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Courier New", monospace;
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
    background: linear-gradient(180deg, #071019 0%, #08121a 60%);
    color: #e6eef6;
}

.wrap {
    max-width: 1100px;
    margin: 36px auto;
    padding: 24px
}

header {
    display: flex;
    align-items: center;
    gap: 18px
}

.logo {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), #7b61ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #021;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6)
}

h1 {
    margin: 0;
    font-size: 28px
}

p.lead {
    color: var(--muted);
    margin: 6px 0 18px
}

.controls {
    display: flex;
    gap: 12px;
    margin: 18px 0
}

.btn {
    background: var(--card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 10px 16px;
    border-radius: 10px;
    color: var(--accent);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px
}

.btn.secondary {
    color: var(--muted);
    border-style: dashed
}

.badge {
    background: var(--glass);
    padding: 6px 8px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 12px
}

main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px
}

.card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    padding: 16px;
    border-radius: var(--radius);
    box-shadow: 0 6px 24px rgba(2, 6, 13, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.03)
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 18px
}

.muted {
    color: var(--muted);
    font-size: 14px
}

/* Game styles */
#game-area {
    background: #070911;
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px
}

#game-canvas {
    background: #071026;
    border-radius: 6px;
    display: block;
    border: 1px solid rgba(255, 255, 255, 0.02)
}

.kbd {
    font-family: var(--mono);
    font-size: 12px;
    background: #071226;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.02)
}

/* RSS */
#rss-list {
    max-height: 360px;
    overflow: auto;
    padding-right: 8px
}

.article {
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 8px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.00));
    border: 1px solid rgba(255, 255, 255, 0.02)
}

.article h4 {
    margin: 0 0 6px;
    font-size: 15px
}

.article p {
    margin: 0;
    color: var(--muted);
    font-size: 13px
}

footer {
    margin-top: 18px;
    color: var(--muted);
    font-size: 13px
}

@media (max-width:900px) {
    .grid-2 {
        grid-template-columns: 1fr
    }

    .logo {
        width: 52px;
        height: 52px
    }
}