/* ============================================================
   arcade-ui.css —— 在线对战共享界面（霓虹/赛博风）
   ============================================================ */
:root {
    --ar-cyan: #22e6ff;
    --ar-pink: #ff3fd8;
    --ar-green: #3dffa8;
    --ar-yellow: #ffd23f;
    --ar-red: #ff4d6d;
    --ar-bg: rgba(8, 10, 22, 0.88);
    --ar-line: rgba(34, 230, 255, 0.28);
    --ar-text: #dff8ff;
    --ar-muted: #7f93a8;
    --ar-font: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    --ar-mono: "Orbitron", "Share Tech Mono", ui-monospace, monospace;
}

body.arcade-online { padding-top: 66px !important; }

.vs-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 900;
    min-height: 54px;
    padding: 8px 14px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 16px;
    font-family: var(--ar-font);
    font-size: 13px;
    line-height: 1.4;
    color: var(--ar-text);
    background: var(--ar-bg);
    border-bottom: 1px solid var(--ar-line);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 63, 216, 0.25);
    backdrop-filter: blur(10px);
    letter-spacing: normal;
    text-transform: none;
}
.vs-left, .vs-actions { display: flex; align-items: center; gap: 10px; }
.vs-actions { margin-left: auto; }
.vs-title {
    font-family: var(--ar-mono);
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--ar-cyan);
    text-shadow: 0 0 8px rgba(34, 230, 255, 0.55);
    white-space: nowrap;
}
.vs-room { color: var(--ar-muted); white-space: nowrap; }
.vs-code {
    padding: 2px 8px;
    margin-left: 4px;
    border: 1px solid rgba(255, 210, 63, 0.5);
    border-radius: 6px;
    color: var(--ar-yellow);
    font-family: var(--ar-mono);
    letter-spacing: 2px;
}
.vs-conn { display: inline-flex; align-items: center; gap: 6px; color: var(--ar-muted); white-space: nowrap; }
.vs-conn i { width: 8px; height: 8px; border-radius: 50%; background: #64748b; }
.vs-conn.online i { background: var(--ar-green); box-shadow: 0 0 8px var(--ar-green); }
.vs-conn.online { color: var(--ar-green); }
.vs-conn.connecting i, .vs-conn.reconnecting i { background: var(--ar-yellow); animation: ar-blink 1s infinite; }
.vs-conn.reconnecting, .vs-conn.connecting { color: var(--ar-yellow); }
.vs-conn.offline i, .vs-conn.replaced i { background: var(--ar-red); }
.vs-conn.offline, .vs-conn.replaced { color: var(--ar-red); }
/* 防止游戏页的 em 样式（斜体）渗入状态文字 */
.vs-conn em { font-style: normal; }
@keyframes ar-blink { 50% { opacity: 0.3; } }

.vs-players { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.vs-player {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    white-space: nowrap;
}
.vs-player.me { border-color: rgba(34, 230, 255, 0.55); box-shadow: 0 0 10px rgba(34, 230, 255, 0.18); }
.vs-player i { width: 7px; height: 7px; border-radius: 50%; background: #475569; }
.vs-player i.on { background: var(--ar-green); box-shadow: 0 0 6px var(--ar-green); }
.vs-player em { font-style: normal; font-size: 11px; padding: 1px 6px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); }
.vs-player em.ok { color: var(--ar-green); }
.vs-player em.win { color: #111; background: var(--ar-yellow); }
.vs-player em.lose { color: var(--ar-red); }
.vs-player em.muted { color: var(--ar-muted); }
.vs-pscore { font-family: var(--ar-mono); color: var(--ar-yellow); margin-left: 2px; }
.vs-vs { font-family: var(--ar-mono); font-weight: 900; color: var(--ar-pink); text-shadow: 0 0 8px rgba(255, 63, 216, 0.7); }
.vs-spec { color: var(--ar-muted); font-size: 12px; }
.vs-status { color: #ffe9a8; font-weight: 600; }

.vs-btn {
    padding: 7px 14px;
    border: 1px solid rgba(34, 230, 255, 0.45);
    border-radius: 8px;
    background: rgba(34, 230, 255, 0.06);
    color: var(--ar-cyan);
    font: 600 13px/1.2 var(--ar-font);
    letter-spacing: normal;
    text-transform: none;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, box-shadow 0.15s, transform 0.15s;
}
.vs-btn:hover { background: rgba(34, 230, 255, 0.16); box-shadow: 0 0 14px rgba(34, 230, 255, 0.3); transform: translateY(-1px); }
.vs-btn[hidden] { display: none; }
.vs-primary { border-color: rgba(255, 63, 216, 0.7); color: #ffe1fa; background: rgba(255, 63, 216, 0.18); }
.vs-primary:hover { background: rgba(255, 63, 216, 0.3); box-shadow: 0 0 16px rgba(255, 63, 216, 0.45); }
.vs-danger { border-color: rgba(255, 77, 109, 0.5); color: #ffb3c1; background: transparent; }
.vs-btn.pulse { animation: ar-pulse 1s ease-in-out infinite; }
@keyframes ar-pulse { 50% { box-shadow: 0 0 22px rgba(255, 63, 216, 0.8); } }

.vs-toast {
    position: absolute; left: 50%; top: calc(100% + 10px);
    padding: 8px 14px;
    border: 1px solid rgba(255, 210, 63, 0.6);
    border-radius: 8px;
    background: rgba(12, 12, 28, 0.95);
    color: var(--ar-yellow);
    font-weight: 600;
    opacity: 0; pointer-events: none;
    transform: translate(-50%, -6px);
    transition: opacity 0.2s, transform 0.2s;
    white-space: nowrap;
}
.vs-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* 对手 / 观战小窗 */
.vs-dock {
    position: fixed;
    top: 74px; right: 12px;
    z-index: 850;
    display: flex; flex-direction: column; gap: 10px;
    pointer-events: none;
}
.vs-peer {
    pointer-events: auto;
    padding: 8px;
    border: 1px solid rgba(255, 63, 216, 0.45);
    border-radius: 10px;
    background: rgba(8, 8, 22, 0.86);
    box-shadow: 0 0 22px rgba(255, 63, 216, 0.18);
    font-family: var(--ar-font);
    color: var(--ar-text);
}
.vs-peer[hidden] { display: none; }
.vs-peer-head { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; margin-bottom: 6px; }
.vs-peer-name { color: var(--ar-pink); font-weight: 700; max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vs-peer-score { font-family: var(--ar-mono); color: var(--ar-yellow); }
.vs-peer canvas { display: block; border-radius: 6px; }
.vs-peer-stats { margin-top: 6px; font-size: 11px; color: var(--ar-muted); line-height: 1.6; }
.vs-peer-stats b { color: var(--ar-text); font-weight: 600; }
.vs-progress { height: 5px; border-radius: 3px; background: rgba(255, 255, 255, 0.08); overflow: hidden; margin-top: 4px; }
.vs-progress > div { height: 100%; width: 0; background: linear-gradient(90deg, var(--ar-cyan), var(--ar-pink)); transition: width 0.25s; }

/* 倒计时 */
.vs-countdown {
    position: fixed; inset: 0;
    z-index: 950;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--ar-mono);
    font-size: 140px; font-weight: 900;
    color: var(--ar-cyan);
    text-shadow: 0 0 30px var(--ar-cyan), 0 0 60px rgba(255, 63, 216, 0.6);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
}
.vs-countdown.show { opacity: 1; }

/* 结果 */
.vs-result {
    position: fixed; inset: 0;
    z-index: 960;
    display: none; align-items: center; justify-content: center;
    background: rgba(4, 4, 14, 0.66);
    backdrop-filter: blur(4px);
    font-family: var(--ar-font);
}
.vs-result.show { display: flex; }
.vs-result-card {
    min-width: 320px; max-width: calc(100vw - 32px);
    padding: 28px 32px;
    border: 1px solid rgba(34, 230, 255, 0.5);
    border-radius: 16px;
    background: rgba(10, 12, 28, 0.96);
    box-shadow: 0 0 40px rgba(34, 230, 255, 0.25), 0 20px 60px rgba(0, 0, 0, 0.6);
    text-align: center;
    color: var(--ar-text);
}
.vs-result-title { font-family: var(--ar-mono); font-size: 36px; font-weight: 900; letter-spacing: 2px; margin-bottom: 6px; }
.vs-result-title.win { color: var(--ar-yellow); text-shadow: 0 0 18px rgba(255, 210, 63, 0.7); }
.vs-result-title.lose { color: var(--ar-red); text-shadow: 0 0 18px rgba(255, 77, 109, 0.6); }
.vs-result-title.draw { color: var(--ar-cyan); }
.vs-result-sub { color: var(--ar-muted); min-height: 1.2em; margin-bottom: 14px; }
.vs-result-scores { display: grid; gap: 8px; margin-bottom: 18px; }
.vs-score-row { display: flex; justify-content: space-between; gap: 24px; padding: 8px 12px; border-radius: 8px; background: rgba(255, 255, 255, 0.05); }
.vs-score-row b { font-family: var(--ar-mono); color: var(--ar-text); }
.vs-score-row.winner { background: rgba(255, 210, 63, 0.12); box-shadow: inset 0 0 0 1px rgba(255, 210, 63, 0.5); }
.vs-score-row.winner b { color: var(--ar-yellow); }
.vs-result-actions { display: flex; justify-content: center; gap: 10px; }

/* 派对小挂件（游戏页） */
.arcade-party-chip {
    position: fixed;
    left: 12px; bottom: 12px;
    z-index: 980;
    display: flex; align-items: center; gap: 8px;
    padding: 6px 8px 6px 12px;
    border: 1px solid rgba(255, 63, 216, 0.55);
    border-radius: 999px;
    background: rgba(10, 8, 24, 0.92);
    box-shadow: 0 0 18px rgba(255, 63, 216, 0.25);
    font: 12px/1.4 var(--ar-font);
    color: var(--ar-text);
    letter-spacing: normal;
}
.arcade-party-chip .apc-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ar-yellow); }
.arcade-party-chip.online .apc-dot { background: var(--ar-green); box-shadow: 0 0 6px var(--ar-green); }
.arcade-party-chip b { color: var(--ar-yellow); font-family: var(--ar-mono); letter-spacing: 1px; }
.arcade-party-chip .apc-count { color: var(--ar-muted); }
.apc-btn {
    padding: 4px 10px;
    border: 1px solid rgba(34, 230, 255, 0.5);
    border-radius: 999px;
    background: rgba(34, 230, 255, 0.08);
    color: var(--ar-cyan);
    font: 600 12px/1.3 var(--ar-font);
    cursor: pointer;
}
.apc-btn:hover { background: rgba(34, 230, 255, 0.2); }
.apc-btn[hidden] { display: none; }
.apc-recall { border-color: rgba(255, 63, 216, 0.6); color: #ffd6f6; background: rgba(255, 63, 216, 0.12); }

@media (max-width: 900px) {
    .vs-dock { top: auto; bottom: 60px; right: 8px; transform: scale(0.85); transform-origin: bottom right; }
    .vs-actions { margin-left: 0; }
    body.arcade-online { padding-top: 118px !important; }
}