.leaderboard-container { display: flex; flex-direction: column; height: 100%; background: var(--bg-input); border-radius: 0 0 12px 12px; overflow: hidden; }
.leaderboard-header { display: grid; grid-template-columns: 40px 1fr 60px; padding: 10px 15px; background: var(--bg-header-tabs); font-size: 0.75rem; font-weight: 800; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; border-bottom: 1px solid var(--border-lighter); }
.leaderboard-list { flex: 1; overflow-y: auto; padding: 0; margin: 0; }
.lb-row { display: grid; grid-template-columns: 40px 1fr 60px; align-items: center; padding: 12px 15px; border-bottom: 1px solid var(--border-lighter); transition: background 0.2s; cursor: pointer; }
@media (hover: hover) { .lb-row:hover { background: var(--border-light); } }

.lb-row.lb-row-mine { background: rgba(var(--primary-rgb), 0.1); border-left: 3px solid var(--primary); padding-left: 12px; }
@media (hover: hover) { .lb-row.lb-row-mine:hover { background: rgba(var(--primary-rgb), 0.15); } }

.lb-rank { font-family: 'Roboto Mono', monospace; font-weight: 800; color: var(--text-dim); }
.lb-row.rank-1 .lb-rank { color: #fbbf24; font-size: 1.1rem; }
.lb-row.rank-2 .lb-rank { color: #94a3b8; font-size: 1.05rem; }
.lb-row.rank-3 .lb-rank { color: #b45309; font-size: 1rem; }
.lb-row.lb-row-mine .lb-rank { color: var(--primary); }

.lb-player { display: flex; align-items: center; gap: 10px; overflow: hidden; }
.lb-name { color: var(--text-pure); font-weight: 700; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-elo { font-family: 'Roboto Mono', monospace; font-weight: 800; color: var(--primary); text-align: right; }

.leaderboard-footer { background: var(--bg-header-tabs); border-top: 2px solid var(--primary); padding: 15px; flex-shrink: 0; }
.lb-footer-content { display: flex; justify-content: space-between; align-items: center; }
.lb-footer-label { font-size: 0.75rem; text-transform: uppercase; font-weight: 800; color: var(--text-dim); }
.lb-footer-rank { font-family: 'Roboto Mono', monospace; font-weight: 900; color: var(--text-pure); font-size: 1.1rem; }
.lb-footer-elo { font-family: 'Roboto Mono', monospace; font-weight: 800; color: var(--primary); }

.global-chat-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    min-width: 450px;
    max-width: 650px;
    box-shadow: var(--shadow-md);
}

.gc-header { padding: 20px; border-bottom: 1px solid var(--border-lighter); text-align: center; }
.gc-header h2 { margin: 0; color: var(--text-pure); font-size: 1.3rem; text-transform: uppercase; letter-spacing: 2px; }
.gc-messages { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 15px; background: var(--bg-base); }
.gc-system-msg { text-align: center; color: var(--text-dim); font-size: 0.85rem; font-style: italic; margin: 10px 0; }

.gc-msg { display: flex; gap: 10px; align-items: flex-end; max-width: 85%; animation: fadeIn 0.3s ease-out; }
.gc-msg.theirs { align-self: flex-start; }
.gc-msg.mine { align-self: flex-end; flex-direction: row-reverse; }

.gc-avatar-container { flex-shrink: 0; cursor: pointer; transition: transform 0.2s; }
@media (hover: hover) { .gc-avatar-container:hover { transform: scale(1.1); } }

.gc-msg-wrapper { display: flex; flex-direction: column; gap: 4px; }
.gc-msg.mine .gc-msg-wrapper { align-items: flex-end; }
.gc-msg.theirs .gc-msg-wrapper { align-items: flex-start; }

.gc-msg-bubble { padding: 10px 14px; border-radius: 16px; font-size: 0.95rem; line-height: 1.4; word-break: break-word; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }
.gc-msg.theirs .gc-msg-bubble { background: var(--bg-panel); color: var(--text-pure); border: 1px solid var(--border-lighter); border-bottom-left-radius: 4px; }
.gc-msg.mine .gc-msg-bubble { background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }

.gc-text { white-space: pre-wrap; }
.gc-time { font-size: 0.7rem; color: var(--text-dim); font-weight: 600; margin: 0 4px; }
.gc-msg.theirs .gc-time { text-align: left; }
.gc-msg.mine .gc-time { text-align: right; }

.gc-input-area { padding: 15px; background: var(--bg-header-tabs); border-top: 1px solid var(--border-lighter); border-radius: 0 0 16px 16px; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1100px) {
    .global-chat-panel {
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }
}