:root{--bg: #0b0f14;--bg-elevated: #121820;--bg-input: #1a222c;--border: #223040;--text: #e6edf3;--text-dim: #8b98a5;--accent: #3aa0ff;--accent-ink: #04121f;--bubble-out: #245a8f;--bubble-in: #1a222c;--danger: #ff5c6c;--ok: #3ad07a;--radius: 14px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}button{font:inherit;cursor:pointer}input,textarea{font:inherit;color:var(--text)}.app-shell{display:flex;height:100dvh;max-width:1100px;margin:0 auto;position:relative;overflow:hidden}.nav{display:flex;flex-direction:column;width:300px;flex:0 0 300px;border-right:1px solid var(--border);background:var(--bg)}.content{display:flex;flex-direction:column;flex:1;min-width:0;height:100dvh;background:var(--bg)}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:25}@media (min-width: 760px){.only-mobile{display:none!important}.drawer-backdrop{display:none}}@media (max-width: 759px){.hidden-mobile{display:none!important}.nav{position:fixed;top:0;bottom:0;left:0;z-index:30;width:min(82vw,320px);flex:none;transform:translate(-100%);transition:transform .22s ease;box-shadow:2px 0 24px #00000073}.nav.open{transform:translate(0)}}.pad{padding:16px}.pad-safe{padding:max(16px,env(safe-area-inset-top)) 16px 16px 16px}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.btn{background:var(--accent);color:var(--accent-ink);border:none;border-radius:12px;padding:12px 16px;font-weight:600}.btn:disabled{opacity:.5}.btn-ghost{background:transparent;color:var(--text);border:1px solid 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var(--border);font-size:12px}.panel-header{display:flex;align-items:center;gap:8px;padding:12px;padding-top:max(12px,env(safe-area-inset-top));border-bottom:1px solid var(--border);min-height:56px}.panel-title{font-weight:700;font-size:17px}.panel-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.section-label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim)}.list{display:flex;flex-direction:column}.contact-item{display:flex;align-items:center;width:100%;border-bottom:1px solid var(--border)}.contact-main{display:flex;align-items:center;gap:12px;flex:1;min-width:0;text-align:left;background:transparent;border:none;color:var(--text);padding:12px 6px}.contact-main:hover{background:var(--bg-elevated)}.contact-menu{flex:0 0 auto;background:transparent;border:none;color:var(--text-dim);font-size:20px;line-height:1;padding:10px 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14px;line-height:1.35}.send-btn{background:var(--accent);color:var(--accent-ink);border:none;border-radius:50%;width:42px;height:42px;font-size:18px;flex:0 0 42px}.send-btn:disabled{opacity:.4}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:20px;z-index:20}.modal{width:100%;max-width:460px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:18px;padding:20px}.warn{color:var(--danger);font-size:13px}.note-ok{color:var(--ok);font-size:13px}.key-value{flex:1;min-width:0}.key-value.masked{white-space:nowrap;overflow:hidden;letter-spacing:2px}.key-value.revealed{overflow-wrap:anywhere;word-break:break-all}.check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:14px;line-height:1.4}.check input{margin:2px 0 0;width:17px;height:17px;flex:0 0 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0;border-radius:8px}.emoji-cell:hover{background:var(--bg-input)}.msg-row{display:flex;flex-direction:column;max-width:85%;position:relative}.swipe-hint{position:absolute;top:50%;transform:translateY(-50%);z-index:0;opacity:0;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:16px;pointer-events:none}.msg-row.out{align-self:flex-end;align-items:flex-end}.msg-row.in{align-self:flex-start;align-items:flex-start}.msg-main{display:flex;align-items:flex-end;gap:6px;max-width:100%;position:relative;z-index:1;will-change:transform}.msg-row.out .msg-main{flex-direction:row-reverse}.msg-main .bubble{max-width:100%}.msg-actions{display:flex;gap:3px;padding-bottom:2px;opacity:0;transition:opacity .12s ease}@media (hover: hover){.msg-row:hover .msg-actions{opacity:1}}@media (hover: none){.msg-actions{opacity:.5}}.act{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-dim);border-radius:50%;width:28px;height:28px;font-size:14px;line-height:1;padding:0;display:flex;align-items:center;justify-content:center;flex:0 0 28px}.act:hover{color:var(--text);background:var(--bg-input)}.quote{border-left:3px solid rgba(255,255,255,.55);padding:3px 8px;margin-bottom:6px;border-radius:4px;background:#0003}.quote-author{font-size:12px;font-weight:600;opacity:.95}.quote-text{font-size:13px;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px}.react-bar{display:flex;gap:2px;margin-top:5px;padding:4px 6px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:999px;box-shadow:0 6px 22px #00000073}.react-choice{background:transparent;border:none;font-size:20px;line-height:1;padding:4px;border-radius:50%;transition:transform .1s ease}.react-choice:hover{background:var(--bg-input);transform:scale(1.18)}.reactions{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}.reaction-chip{display:inline-flex;align-items:center;gap:3px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:999px;padding:1px 8px;font-size:13px;line-height:1.7}.reaction-chip.mine{border-color:var(--accent);background:#3aa0ff29}.reaction-count{font-size:11px;color:var(--text-dim)}.reaction-chip.mine .reaction-count{color:var(--accent)}.edited{font-style:italic;margin-right:6px;opacity:.8}.tombstone{font-style:italic;opacity:.7}.reply-bar.editing .reply-accent{background:#f5a623}.reply-bar.editing .reply-to{color:#f5a623}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:sheet-fade .15s ease}.sheet{width:100%;max-width:460px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:18px 18px 0 0;padding:10px 10px max(14px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:8px;animation:sheet-up .2s ease}@media (min-width: 560px){.sheet-backdrop{align-items:center}.sheet{border-radius:18px;margin-bottom:0}}@keyframes sheet-fade{0%{opacity:0}}@keyframes sheet-up{0%{transform:translateY(16px)}}.sheet-reactions{display:flex;justify-content:space-around;gap:4px;padding:6px;background:var(--bg-input);border-radius:14px}.sheet-items{display:flex;flex-direction:column}.sheet-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:transparent;border:none;color:var(--text);padding:14px 12px;border-radius:12px;font-size:16px}.sheet-item:hover{background:var(--bg-input)}.sheet-item.danger{color:var(--danger)}.sheet-ico{width:22px;text-align:center;font-size:17px}