:root{--bg: #0f1115;--surface: #1a1d23;--surface-hover: #252930;--text: #e8eaed;--text-dim: #8b9099;--accent: #7c5cfc;--accent-hover: #6b4de6;--error: #ff6b6b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);height:100vh;overflow:hidden}#app{height:100vh}button{cursor:pointer;border:none;border-radius:8px;padding:10px 20px;background:var(--accent);color:#fff;font-size:14px;transition:background .2s}button:hover{background:var(--accent-hover)}input{width:100%;padding:10px 12px;border:1px solid #3a3f4a;border-radius:8px;background:var(--surface);color:var(--text);font-size:14px}input:focus{outline:none;border-color:var(--accent)}.login-screen.svelte-1bcek0e{display:flex;align-items:center;justify-content:center;height:100vh}.login-card.svelte-1bcek0e{display:flex;flex-direction:column;gap:12px;width:320px}h1.svelte-1bcek0e{text-align:center;margin-bottom:16px;font-size:28px}.room-list.svelte-q260j5{width:280px;background:var(--surface);overflow-y:auto;border-right:1px solid #2a2f3a}.room-item.svelte-q260j5{padding:12px 16px;cursor:pointer;border-bottom:1px solid #2a2f3a}.room-item.svelte-q260j5:hover{background:var(--surface-hover)}.room-item.active.svelte-q260j5{background:var(--surface-hover);border-left:3px solid var(--accent)}.room-name.svelte-q260j5{font-size:14px;font-weight:500;display:flex;align-items:center;gap:4px}.room-preview.svelte-q260j5{font-size:12px;color:var(--text-dim);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline.svelte-1i1lvw8.svelte-1i1lvw8{display:flex;flex-direction:column;flex:1;overflow:hidden}.timeline-header.svelte-1i1lvw8.svelte-1i1lvw8{padding:12px 16px;border-bottom:1px solid #2a2f3a;font-weight:500;display:flex;align-items:center;gap:4px}.message-list.svelte-1i1lvw8.svelte-1i1lvw8{flex:1;overflow-y:auto;padding:16px}.msg-row.svelte-1i1lvw8.svelte-1i1lvw8{margin-bottom:8px;display:flex;flex-direction:column}.msg-row.own.svelte-1i1lvw8.svelte-1i1lvw8{align-items:flex-end}.msg-sender.svelte-1i1lvw8.svelte-1i1lvw8{font-size:12px;color:var(--text-dim);margin-bottom:2px}.msg-body.svelte-1i1lvw8.svelte-1i1lvw8{padding:8px 12px;background:var(--surface);border-radius:12px;max-width:70%;word-wrap:break-word}.msg-body.undecryptable.svelte-1i1lvw8.svelte-1i1lvw8{color:var(--error);font-style:italic}.msg-row.own.svelte-1i1lvw8 .msg-body.svelte-1i1lvw8{background:var(--accent)}.msg-time.svelte-1i1lvw8.svelte-1i1lvw8{font-size:11px;color:var(--text-dim);margin-top:2px}.input-bar.svelte-1i1lvw8.svelte-1i1lvw8{display:flex;gap:8px;padding:12px;border-top:1px solid #2a2f3a}.input-bar.svelte-1i1lvw8 input.svelte-1i1lvw8{flex:1}.app.svelte-13o9nq6{height:100vh;display:flex;flex-direction:column}.main.svelte-13o9nq6{display:flex;flex:1;overflow:hidden}