/* LabuChat 웹 4a — 랭킹 (templates/ranking.html). 색은 --c4a-* 토큰만 쓴다. */
.rk4-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
    padding: 0 12px;
    background: var(--c4a-surface);
    color: var(--c4a-ink);
    font-family: var(--c4a-font-text);
}
.rk4-bar h1 { margin: 0; font: 700 17px/1 var(--c4a-font-text); }
.rk4-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--c4a-ink);
    text-decoration: none;
}
.rk4-icon .ms { font-size: 24px; }

.rk4 { font-family: var(--c4a-font-text); color: var(--c4a-ink); padding: 8px 20px 0; }

/* 호스트/게스트 세그먼트 */
.rk4-seg {
    display: flex;
    margin-top: 8px;
    padding: 4px;
    background: var(--c4a-surface-alt);
    border-radius: 12px;
}
.rk4-seg button {
    flex: 1;
    height: 36px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--c4a-text-secondary);
    font: 500 14px/1 var(--c4a-font-text);
    cursor: pointer;
}
.rk4-seg button.active {
    background: var(--c4a-surface);
    color: var(--c4a-ink);
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .06);
}

/* 기간 칩 */
.rk4-chips { display: flex; gap: 8px; padding: 14px 0 6px; }
.rk4-chips button {
    height: 32px;
    padding: 0 13px;
    border: 1px solid var(--c4a-btn-border);
    border-radius: 99px;
    background: var(--c4a-surface);
    color: var(--c4a-ink);
    font: 500 13px/1 var(--c4a-font-text);
    cursor: pointer;
}
.rk4-chips button.active {
    border-color: var(--c4a-ink);
    background: var(--c4a-ink);
    color: var(--c4a-surface);
    font-weight: 600;
}
.rk4 button:focus-visible { outline: 2px solid var(--c4a-ink); outline-offset: 2px; }

/* 목록 */
#rankingList { padding-bottom: 96px; }
.rk4-label { margin: 8px 0 10px; font: 600 13px/1 var(--c4a-font-text); color: var(--c4a-text-secondary); }
.rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--c4a-list-divider);
}
.rank-item .rank-num {
    width: 28px;
    flex: none;
    text-align: center;
    font: 800 18px/1 var(--c4a-font);
    font-variant-numeric: tabular-nums;
    color: var(--c4a-text-secondary);
}
.rank-avatar {
    width: 48px;
    height: 48px;
    flex: none;
    border-radius: 99px;
    object-fit: cover;
    background: var(--c4a-skeleton);
}
.rank-avatar-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c4a-ink);
    color: var(--c4a-surface);
    font: 700 16px/1 var(--c4a-font-text);
}
.rank-item .rank-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font: 700 16px/1.2 var(--c4a-font-text);
}
/* 1위 — 검정 카드는 한 번만 */
.rank-item.rank-1 {
    margin-bottom: 4px;
    padding: 14px 16px;
    background: var(--c4a-ink);
    border-bottom: 0;
    border-radius: var(--c4a-radius-card);
    color: var(--c4a-surface);
}
.rank-item.rank-1 .rank-num { color: var(--c4a-surface); font-size: 20px; }
.rank-item.rank-1 .rank-avatar { width: 52px; height: 52px; }
.rank-item.rank-1 .rank-avatar-fallback { background: var(--c4a-surface); color: var(--c4a-ink); }
.rank-item.rank-1 .rank-name { color: var(--c4a-surface); }

.ranking-empty-state, .rk4-guest { text-align: center; color: var(--c4a-text-secondary); }
.ranking-empty-state { padding: 40px 0; font: 400 14px/1.5 var(--c4a-font-text); }
.rk4-guest { margin-top: 16px; padding: 28px 20px; background: var(--c4a-surface-alt); border-radius: var(--c4a-radius-card); }
.rk4-guest .ms { font-size: 32px; color: var(--c4a-ink); }
.rk4-guest p { margin: 8px 0 16px; font: 400 14px/1.5 var(--c4a-font-text); }
.rk4-guest a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 24px;
    border-radius: var(--c4a-radius-btn);
    background: var(--c4a-ink);
    color: var(--c4a-surface);
    font: 600 14px/1 var(--c4a-font-text);
    text-decoration: none;
}
.rk4-spinner {
    width: 32px;
    height: 32px;
    margin: 0 auto;
    border: 3px solid var(--c4a-line);
    border-top-color: var(--c4a-ink);
    border-radius: 50%;
    animation: rk4-spin .8s linear infinite;
}
@keyframes rk4-spin { to { transform: rotate(360deg); } }

/* 하단 고정 내 순위 */
#myRankSection {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    padding: 12px 20px;
    background: var(--c4a-row-bg);
    border-top: 1px solid var(--c4a-line);
}
.rk4-my { display: flex; align-items: center; gap: 12px; max-width: 600px; margin: 0 auto; }
.rk4-my-num { width: 28px; flex: none; text-align: center; font: 800 16px/1 var(--c4a-font); font-variant-numeric: tabular-nums; }
.rk4-my .rank-avatar { width: 40px; height: 40px; font-size: 14px; }
.rk4-my-text { flex: 1; min-width: 0; }
.rk4-my-text b { display: block; font: 700 15px/1 var(--c4a-font-text); }
#myRankText { display: block; margin-top: 4px; font: 400 12.5px/1.2 var(--c4a-font-text); color: var(--c4a-text-secondary); }
#myRankMessage { font: 500 13px/1.3 var(--c4a-font-text); color: var(--c4a-text-secondary); text-align: right; }
#myRankMessage.top10 { color: var(--c4a-green); }

/* redesign-1-5.css 의 내비 offset 규칙과 같은 방식 — 내비 68px, 라이브 미니 플레이어 +44px.
 * 내비는 ≥1024px 에서 숨겨지므로 좁은 화면에만 적용한다. */
@media (max-width: 1023px) {
    .redesign-15 #myRankSection { bottom: 68px; }
    .redesign-15 .live-mini-active #myRankSection { bottom: 112px; }
}