:root{--c-midnight: #0A0B14;--c-deep: #111222;--c-surface: #181929;--c-card: #1E1F32;--c-border: rgba(255,94,138,.12);--c-border-lit: rgba(255,94,138,.3);--c-rose: #FF5E8A;--c-rose-dark: #D4406B;--c-rose-glow: rgba(255,94,138,.2);--c-peach: #FF8C69;--c-cream: #FFF8F3;--c-text: #F0EBF4;--c-text-2: #9B97B0;--c-text-muted: #4E4A62;--c-online: #22C55E;--c-offline: #4E4A62;--nav-h: 68px;--header-h: 58px;--radius-card: 20px;--radius-pill: 9999px;--shadow-rose: 0 4px 24px rgba(255,94,138,.25);--shadow-card: 0 8px 32px rgba(0,0,0,.45);--font: "Plus Jakarta Sans", system-ui, sans-serif;--transition: .22s 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env(safe-area-inset-bottom));right:16px;width:100px;height:140px;border-radius:16px;object-fit:cover;border:2px solid var(--c-border-lit);z-index:3;box-shadow:var(--shadow-card)}.remote-video.hidden,.local-video.hidden{display:none}.call-ui{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:60px 24px 48px}.call-top{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%}.call-app-name{font-size:13px;color:#fff6;letter-spacing:2px;text-transform:uppercase}.call-partner-display{position:relative}.call-avatar-circle{width:140px;height:140px;position:relative;display:flex;align-items:center;justify-content:center;margin:0 auto}.call-avatar-inner{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--c-rose),var(--c-rose-dark));display:flex;align-items:center;justify-content:center;font-size:38px;color:#fff;z-index:2;position:relative;box-shadow:0 0 40px 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span:nth-child(6){height:60%;animation-delay:.5s}.call-waveform span:nth-child(7){height:80%;animation-delay:.6s}.call-waveform span:nth-child(8){height:40%;animation-delay:.7s}.call-waveform span:nth-child(9){height:65%;animation-delay:.8s}.call-waveform span:nth-child(10){height:30%;animation-delay:.9s}.call-waveform span:nth-child(11){height:75%;animation-delay:1s}.call-waveform span:nth-child(12){height:50%;animation-delay:1.1s}@keyframes waveBar{0%{transform:scaleY(.3)}to{transform:scaleY(1)}}.call-waveform.silent span{animation:none;transform:scaleY(.15);opacity:.3}.call-name-display{font-size:22px;font-weight:700;color:var(--c-cream);text-align:center}.call-duration{font-size:16px;color:var(--c-text-2);font-variant-numeric:tabular-nums}.call-controls{display:flex;align-items:flex-end;justify-content:center;gap:20px}.call-ctrl-group{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:11px;color:var(--c-text-2);font-weight:600}.ctrl-btn{width:56px;height:56px;border-radius:50%;background:#ffffff1a;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.15);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}@media(hover:hover){.ctrl-btn:hover{background:#ffffff2e}}.ctrl-btn.active{background:#ffffffe6;color:var(--c-midnight)}.ctrl-btn.end{width:68px;height:68px;background:#e53935;border-color:#e53935;box-shadow:0 4px 20px #e5393580;font-size:24px}@media(hover:hover){.ctrl-btn.end:hover{background:#c62828}}.toast-container{position:fixed;bottom:90px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:999;pointer-events:none}.toast{display:flex;align-items:center;gap:8px;padding:10px 18px;background:#1e1f32f2;border:1px solid var(--c-border-lit);border-radius:var(--radius-pill);font-size:13px;color:var(--c-text);backdrop-filter:blur(12px);white-space:nowrap;transition:opacity .3s;box-shadow:0 4px 20px #00000080}.hidden{display:none!important}.lang-selector{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-bottom:8px}.lang-btn{padding:7px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;color:var(--c-text-2);background:var(--c-surface);border:1px solid var(--c-border);transition:var(--transition);cursor:pointer}.lang-btn.active{background:linear-gradient(135deg,var(--c-rose),var(--c-rose-dark));color:#fff;border-color:transparent;box-shadow:0 2px 10px #ff5e8a59}.header-lang-mini{display:flex;gap:4px;margin-left:auto}.lang-mini-btn{padding:5px 8px;border-radius:8px;font-size:11px;font-weight:700;color:var(--c-text-muted);background:var(--c-surface);border:1px solid var(--c-border);cursor:pointer;transition:var(--transition)}.lang-mini-btn.active{background:var(--c-rose);color:#fff;border-color:var(--c-rose)}.settings-section-title{padding:16px 20px 8px;font-size:11px;font-weight:700;color:var(--c-text-muted);text-transform:uppercase;letter-spacing:.8px}.lang-grid{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 8px}.lang-full-btn{padding:9px 16px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;color:var(--c-text-2);background:var(--c-surface);border:1px solid var(--c-border);cursor:pointer;transition:var(--transition)}.lang-full-btn.active{background:linear-gradient(135deg,var(--c-rose),var(--c-rose-dark));color:#fff;border-color:transparent;box-shadow:0 2px 10px #ff5e8a4d}.qr-section{display:flex;flex-direction:column;gap:10px;align-items:center;width:100%}.qr-label{font-size:13px;font-weight:600;color:var(--c-text-2);text-align:center}.qr-canvas-wrap:empty{display:none}.qr-canvas-wrap{padding:12px;background:#fff;border-radius:16px;display:inline-block;box-shadow:0 4px 20px #0006}.qr-canvas-wrap canvas,.qr-canvas-wrap img{display:block;border-radius:4px}.qr-actions{display:flex;gap:8px;justify-content:center}.sdp-textarea{width:100%;padding:10px 14px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:12px;font-size:11px;color:var(--c-text-muted);min-height:60px;word-break:break-all;cursor:pointer}.divider-row{display:flex;align-items:center;gap:10px;padding:4px 0;font-size:12px;color:var(--c-text-muted);width:100%}.divider-line{flex:1;height:1px;background:var(--c-border)}.btn-scan{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;background:var(--c-surface);border:1.5px solid var(--c-border-lit);border-radius:var(--radius-pill);color:var(--c-rose);font-size:14px;font-weight:700;cursor:pointer;transition:var(--transition);width:100%;max-width:380px}@media(hover:hover){.btn-scan:hover{background:var(--c-card);border-color:var(--c-rose)}}.modal-overlay{position:fixed;inset:0;background:#000c;backdrop-filter:blur(10px);display:flex;align-items:flex-end;justify-content:center;z-index:300}.modal-overlay.hidden{display:none}.qr-scanner-card{width:100%;max-width:430px;background:var(--c-surface);border-radius:28px 28px 0 0;padding:20px;display:flex;flex-direction:column;gap:14px;align-items:center;border-top:1px solid var(--c-border-lit)}.qr-scanner-header{display:flex;justify-content:space-between;align-items:center;width:100%;font-size:15px;font-weight:700;color:var(--c-cream)}.qr-video-wrap{position:relative;width:260px;height:260px;border-radius:20px;overflow:hidden;background:#000}.qr-video{width:100%;height:100%;object-fit:cover}.qr-scan-frame{position:absolute;inset:16px;pointer-events:none}.qr-corner{position:absolute;width:24px;height:24px;border-color:var(--c-rose);border-style:solid}.qr-corner.tl{top:0;left:0;border-width:3px 0 0 3px;border-radius:4px 0 0}.qr-corner.tr{top:0;right:0;border-width:3px 3px 0 0;border-radius:0 4px 0 0}.qr-corner.bl{bottom:0;left:0;border-width:0 0 3px 3px;border-radius:0 0 0 4px}.qr-corner.br{bottom:0;right:0;border-width:0 3px 3px 0;border-radius:0 0 4px}.qr-scan-line{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--c-rose),transparent);animation:scanMove 2s ease-in-out infinite}@keyframes scanMove{0%{top:0}50%{top:calc(100% - 2px)}to{top:0}}.qr-hint{font-size:13px;color:var(--c-text-2);text-align:center}[dir=rtl] .app-header-left,[dir=rtl] .app-header-right,[dir=rtl] .partner-card,[dir=rtl] .quick-actions,[dir=rtl] .preview-card,[dir=rtl] .si-left,[dir=rtl] .chat-partner-info,[dir=rtl] .chat-header{flex-direction:row-reverse}[dir=rtl] .msg-row.me{flex-direction:row-reverse;justify-content:flex-start}[dir=rtl] .msg-row.them{justify-content:flex-end}[dir=rtl] .msg-row.me .msg-bubble{border-radius:18px 18px 18px 4px}[dir=rtl] .msg-row.them .msg-bubble{border-radius:18px 18px 4px}[dir=rtl] .msg-time{text-align:left}[dir=rtl] .chat-input-bar{flex-direction:row-reverse}[dir=rtl] .home-section-title,[dir=rtl] .settings-section-title{text-align:right}[dir=rtl] .bottom-nav,[dir=rtl] .call-actions-row,[dir=rtl] .screen-header{flex-direction:row-reverse}[dir=rtl] .header-lang-mini{margin-left:0;margin-right:auto}[dir=rtl] .mode-tabs,[dir=rtl] .moments-filter-row,[dir=rtl] .lang-grid{flex-direction:row-reverse}[dir=rtl] input,[dir=rtl] textarea{direction:rtl;text-align:right}[dir=rtl] .qr-scanner-header{flex-direction:row-reverse}.signal-bars{display:flex;align-items:flex-end;gap:2px;height:18px;padding:2px 4px}.signal-bars .bar{width:4px;border-radius:2px;background:var(--c-text-muted);transition:background .4s,height .4s}.signal-bars .bar.b1{height:25%}.signal-bars .bar.b2{height:50%}.signal-bars .bar.b3{height:75%}.signal-bars .bar.b4{height:100%}.signal-bars .bar.active{background:var(--c-online)}.signal-bars .bar.dead{background:#e53935}.chat-search-bar{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--c-card);border-bottom:1px solid var(--c-border);flex-shrink:0;animation:slideDown .2s ease}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.search-icon{color:var(--c-text-muted);font-size:13px;flex-shrink:0}.search-input{flex:1;background:none;font-size:14px;color:var(--c-text);padding:4px 0;border:none;outline:none}.search-input::placeholder{color:var(--c-text-muted)}.search-results-bar{display:flex;align-items:center;justify-content:space-between;padding:6px 14px;background:#ff5e8a0f;border-bottom:1px solid var(--c-border);font-size:12px;color:var(--c-text-2);flex-shrink:0}.search-nav{display:flex;gap:4px}.icon-btn.sm{width:28px;height:28px;font-size:12px}.icon-btn.active{color:var(--c-rose);background:#ff5e8a1f}.msg-row.search-match .msg-bubble{outline:1.5px solid rgba(255,94,138,.5)}.msg-row.search-current .msg-bubble{outline:2px solid var(--c-rose);box-shadow:0 0 12px #ff5e8a4d}.call-meta-row{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:6px}.call-quality-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:12px;font-size:11px;font-weight:700;color:var(--c-cream);backdrop-filter:blur(8px)}.call-signal-bars{display:flex;align-items:flex-end;gap:2px;height:12px}.call-signal-bars .bar{width:3px;border-radius:1px;background:#ffffff4d;transition:background .3s,height .3s}.call-signal-bars .bar.b1{height:25%}.call-signal-bars .bar.b2{height:50%}.call-signal-bars .bar.b3{height:75%}.call-signal-bars .bar.b4{height:100%}.call-signal-bars .bar.active{background:#22c55e}.call-signal-bars .bar.dead{background:#ef4444}.moments-section{transition:opacity .2s ease}.moments-section.hidden{display:none}.note-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:16px;padding:14px 16px;margin-top:10px;cursor:pointer;transition:var(--transition)}@media(hover:hover){.note-card:hover{border-color:var(--c-rose);transform:translateY(-1px)}}.note-card-header{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--c-text-muted);margin-bottom:6px}.note-text{font-size:14px;color:var(--c-text-2);font-weight:500}.note-add{display:flex;align-items:center;justify-content:center;gap:8px;border-style:dashed;color:var(--c-rose);font-weight:600}.lobby-code{font-family:SF Mono,Roboto Mono,ui-monospace,monospace;font-size:clamp(38px,12vw,56px);font-weight:700;letter-spacing:.16em;text-indent:.16em;text-align:center;color:#ff5e8a;background:#ff5e8a14;border:1px solid rgba(255,94,138,.25);border-radius:16px;padding:18px 12px;margin:6px 0 16px;user-select:all}.lobby-input{width:100%;font-family:SF Mono,Roboto Mono,ui-monospace,monospace;font-size:clamp(30px,9vw,42px);font-weight:700;letter-spacing:.14em;text-align:center;text-transform:uppercase;color:var(--c-text, #fff);background:#ffffff0a;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:16px 12px;margin:6px 0 14px;outline:none}.lobby-input:focus{border-color:#ff5e8a99}.lobby-input::placeholder{color:#ffffff2e}