:root {
    color-scheme: dark;
    --background: #08120f;
    --panel: rgba(15, 34, 28, 0.92);
    --panel-light: rgba(26, 53, 43, 0.82);
    --border: rgba(171, 213, 177, 0.2);
    --text: #edf5e9;
    --muted: #9eb3a4;
    --accent: #d4b86a;
    --accent-dark: #927737;
    --success: #79c990;
    --danger: #ef8e84;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
    background:
        radial-gradient(circle at 50% -10%, rgba(83, 129, 102, 0.42), transparent 42%),
        linear-gradient(150deg, #050b09 0%, var(--background) 48%, #101914 100%);
}

button, input { font: inherit; }

.page {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 64px;
}

.hero {
    padding: 36px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(24, 50, 40, 0.96), rgba(9, 23, 18, 0.92));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 13px;
    letter-spacing: 0.24em;
}

h1 {
    margin: 0;
    font-family: "STKaiti", "KaiTi", serif;
    font-size: clamp(36px, 7vw, 68px);
    font-weight: 500;
    letter-spacing: 0.12em;
}

.subtitle {
    margin: 14px 0 28px;
    color: var(--muted);
    line-height: 1.8;
    white-space: nowrap;
}

.query-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
}

.query-form input {
    width: 100%;
    height: 50px;
    padding: 0 16px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    outline: none;
    background: rgba(5, 14, 11, 0.74);
    transition: border-color .2s, box-shadow .2s;
}

.query-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(212, 184, 106, 0.12);
}

.query-form button {
    min-width: 128px;
    border: 0;
    border-radius: 10px;
    color: #172015;
    font-weight: 700;
    cursor: pointer;
    background: linear-gradient(135deg, #ead58c, var(--accent));
}

.query-form button:disabled { cursor: wait; opacity: .65; }

.message {
    min-height: 24px;
    margin: 12px 2px 0;
    color: var(--muted);
    font-size: 14px;
}

.message.success { color: var(--success); }
.message.error { color: var(--danger); }

.content { display: none; margin-top: 22px; }
.content.visible { display: block; }

.profile,
.summary,
.games-panel {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--panel);
}

.profile {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 22px;
    align-items: center;
    padding: 24px;
}

.avatar {
    width: 96px;
    height: 96px;
    border: 2px solid rgba(212, 184, 106, .55);
    border-radius: 50%;
    object-fit: cover;
    background: #111;
}

.profile h2 { margin: 0 0 8px; font-size: 25px; }
.profile-meta { display: flex; flex-wrap: wrap; gap: 9px 18px; color: var(--muted); font-size: 14px; }
.state { color: var(--success); }
.state.offline { color: var(--muted); }

.summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    overflow: hidden;
    margin-top: 16px;
    background: var(--border);
}

.metric { padding: 22px; text-align: center; background: var(--panel); }
.metric strong { display: block; color: var(--accent); font-size: 28px; }
.metric span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }

.games-panel { margin-top: 16px; padding: 22px; }
.panel-head { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.panel-head h3 { margin: 0; font-size: 19px; }

.filter {
    width: min(280px, 48%);
    height: 38px;
    padding: 0 12px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    background: rgba(5, 14, 11, .7);
}

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

.game {
    min-width: 0;
    padding: 16px;
    border: 1px solid rgba(171, 213, 177, .12);
    border-radius: 11px;
    background: var(--panel-light);
}

.game h4 {
    overflow: hidden;
    margin: 0 0 11px;
    font-size: 15px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.game-time { display: flex; justify-content: space-between; gap: 12px; margin-top: 7px; color: var(--muted); font-size: 12px; }
.empty { grid-column: 1 / -1; padding: 38px; color: var(--muted); text-align: center; }

.footer {
    padding-top: 28px;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
}

.footer a:hover { text-decoration: underline; }

@media (max-width: 760px) {
    .page { width: min(100% - 20px, 1180px); padding-top: 18px; }
    .hero { padding: 24px 18px; }
    .subtitle { white-space: normal; }
    .query-form { grid-template-columns: 1fr; }
    .query-form button { height: 46px; }
    .summary { grid-template-columns: repeat(2, 1fr); }
    .games-grid { grid-template-columns: 1fr; }
    .panel-head { align-items: stretch; flex-direction: column; }
    .filter { width: 100%; }
}