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.sub{color:var(--text-dim);font-size:.79rem;margin-top:1px}.convo-item .sub.missed{color:var(--danger)}.convo-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.thread{flex:1;display:flex;flex-direction:column;min-width:0;background:#fcfcfd}.thread.empty{align-items:center;justify-content:center}.thread-header{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--border);background:var(--surface)}.thread-header .title{font-weight:650}.thread-header .sub{color:var(--text-faint);font-size:.76rem}.thread-header .primary{display:flex;align-items:center;gap:7px}.thread-header .back{display:none}.thread-body{flex:1;overflow-y:auto;padding:20px 22px;display:flex;flex-direction:column;gap:10px}.bubble-row{display:flex}.bubble-row.mine{justify-content:flex-end}.bubble{display:flex;gap:11px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px 14px;max-width:340px;box-shadow:var(--shadow-sm)}.bubble-row.mine .bubble{background:var(--accent-soft);border-color:#dbe5fd}.bubble.missed-bubble{background:var(--danger-soft);border-color:#f5d4d6}.bubble-title{font-weight:600;font-size:.88rem}.bubble-sub{color:var(--text-dim);font-size:.74rem;margin-top:1px}.dir-icon.small{width:30px;height:30px}.thread-composer{padding:12px 16px;border-top:1px solid var(--border);background:var(--surface)}.login-wrap{min-height:100%;display:grid;place-items:center;padding:20px;background:var(--bg)}.login-card{width:350px;padding:28px}.login-card .brand{justify-content:center;padding-bottom:12px}@media (max-width: 1180px){.details-panel{display:none}}@media (max-width: 900px){.convo-list{width:100%;border-right:none}.convo-list.has-selection,.thread.empty{display:none}.thread-header .back{display:block}.split{height:calc(100vh - 190px)}.split.three{height:auto}.call-widget{right:12px;bottom:86px;width:calc(100% - 24px);max-width:348px}}@media (max-width: 760px){.sidebar{position:fixed;bottom:0;left:0;right:0;top:auto;z-index:40;width:100%;flex-direction:row;align-items:center;padding:6px 10px;border-right:none;border-top:1px solid var(--border);box-shadow:0 -2px 10px #1018280d}.brand,.nav-section,.sidebar-footer .user-meta{display:none}.nav{flex-direction:row;flex:1;justify-content:space-around}.nav-item{flex-direction:column;gap:3px;font-size:.62rem;padding:6px 8px;width:auto}.sidebar-footer{margin:0;border:none;padding:0}.main{padding:16px 14px 92px}}