:root{--bg: #f4f5f7;--surface: #ffffff;--surface-2: #f0f2f5;--border: #e2e5ea;--text: #1c1e21;--muted: #6b7280;--accent: #128c7e;--accent-strong: #075e54;--mine: #d9fdd3;--bad: #e02424;--warn: #b45309;--ok: #16a34a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #0b141a;--surface: #111b21;--surface-2: #202c33;--border: #2a3942;--text: #e9edef;--muted: #8696a0;--accent: #00a884;--accent-strong: #00a884;--mine: #005c4b;--bad: #f15c6d;--warn: #e0a458;--ok: #21c063}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button{font:inherit;cursor:pointer}.centered{min-height:100vh;display:grid;place-items:center;padding:24px}.muted{color:var(--muted)}.error{color:var(--bad);font-size:.9rem}.error.small{font-size:.8rem}.notice{padding:10px 12px;border-radius:8px;font-size:.9rem}.notice.bad{background:color-mix(in srgb,var(--bad) 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var(--border);background:var(--surface-2);color:var(--text)}.seg.active{border-color:var(--accent);color:var(--accent);font-weight:600}.pairing-wait{display:flex;flex-direction:column;align-items:center;gap:12px}.qr{width:260px;height:260px;border-radius:10px;background:#fff;padding:8px}.pairing-code{font-size:2rem;font-weight:700;letter-spacing:6px;background:var(--surface-2);padding:12px 18px;border-radius:10px}.inbox{height:100%;display:grid;grid-template-columns:320px 1fr}.sidebar{border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;min-height:0}.sidebar-head{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:8px}.crm-toggle{flex-direction:row;align-items:center;gap:8px;color:var(--text);font-size:.9rem;cursor:pointer}.crm-toggle input{width:auto}.conv-list{flex:1 1 auto;overflow-y:auto;min-height:0}.empty{padding:24px 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