.reset-language-btn{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Inter,sans-serif;outline:none;border:none;background:#ffffff21;color:#fff;font-weight:500;font-size:13px;border-radius:14px;padding:5px 14px;box-shadow:0 1px 6px #0000001a;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);letter-spacing:.1px;cursor:pointer;z-index:2000;transition:background .18s;display:block}.reset-language-btn:hover{background:#ffffff38}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0810;--surface: rgba(22, 8, 20, .88);--border: rgba(255, 180, 210, .15);--accent: #e8326a;--accent-glow: rgba(232, 50, 106, .4);--green: #22c55e;--red: #f43f5e;--text: #f8f0f4;--text-muted: rgba(248, 240, 244, .6);--radius: 20px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased}html,body,#root{height:100%;width:100%;overflow:hidden;background:var(--bg)}.app{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);overflow:hidden}.camera-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}.splash{position:relative;z-index:10;text-align:center;color:var(--text);padding:2rem;animation:fadeIn .6s ease}.splash-title{font-size:clamp(2.5rem,10vw,4rem);font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,#ffb3cc 20%,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.splash-sub{margin-top:1rem;font-size:1.1rem;color:var(--text-muted);line-height:1.6}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;display:flex;align-items:flex-end;justify-content:center;padding:calc(var(--safe-bottom) + 2rem) 1.5rem 2rem;pointer-events:none}.overlay-card{width:100%;max-width:440px;background:var(--surface);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;color:var(--text);pointer-events:auto;animation:slideUp .35s cubic-bezier(.34,1.56,.64,1)}.still-indicator{display:flex;flex-direction:column;align-items:center;gap:.5rem;pointer-events:none;position:absolute;top:calc(var(--safe-top) + 50%);left:50%;transform:translate(-50%,-50%)}.still-ring{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;background:conic-gradient(var(--accent) var(--pct),rgba(255,255,255,.08) var(--pct));box-shadow:0 0 24px var(--accent-glow);transition:--pct .1s linear}.still-label{color:var(--text);font-weight:600;font-size:.9rem;text-shadow:0 1px 6px rgba(0,0,0,.6)}.scan-icon{font-size:2.5rem;display:block;text-align:center;margin-bottom:.5rem}.pulse{animation:slideUp .35s ease,pulseBg 1.2s ease infinite alternate}@keyframes pulseBg{0%{box-shadow:0 0 0 0 var(--accent-glow)}to{box-shadow:0 0 30px 4px var(--accent-glow)}}.speaking-text{font-size:1.05rem;line-height:1.6;text-align:center;color:var(--text-muted)}.guess-panel{display:flex;flex-direction:column;gap:1rem}.position-badge{display:inline-flex;align-items:center;gap:.3rem;background:var(--accent);color:#fff;border-radius:999px;padding:.25rem .75rem;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;width:fit-content}.guess-prompt{font-size:1.2rem;font-weight:600;line-height:1.4}.guess-form{display:flex;gap:.5rem}.guess-input{flex:1;background:#ffffff12;border:1px solid var(--border);border-radius:12px;color:var(--text);font-size:1rem;padding:.75rem 1rem;outline:none;transition:border-color .2s}.guess-input:focus{border-color:var(--accent)}.guess-input::placeholder{color:var(--text-muted)}.btn{padding:.75rem 1.25rem;border-radius:12px;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;white-space:nowrap}.btn:active{transform:scale(.96)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn-ghost{background:transparent;color:var(--text-muted);text-align:center;width:100%}.result-panel{text-align:center;display:flex;flex-direction:column;align-items:center;gap:.75rem}.result-icon{font-size:3.5rem}.result-icon.correct{filter:drop-shadow(0 0 12px #22c55e88)}.result-icon.wrong{filter:drop-shadow(0 0 12px #f43f5e88)}.result-feedback{font-size:1.1rem;color:var(--text-muted)}.answer-reveal{display:flex;flex-direction:column;align-items:center;background:#ffffff0d;border-radius:14px;padding:1rem 1.5rem;gap:.25rem;width:100%}.answer-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.answer-word{font-size:2rem;font-weight:800;color:var(--text)}.answer-english{font-size:.9rem;color:var(--text-muted)}.answer-pronunciation{font-size:.85rem;color:var(--accent);margin-top:.25rem}.corner-badge{position:absolute;top:calc(var(--safe-top) + 1rem);right:1rem;z-index:30;background:var(--surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:999px;padding:.4rem .9rem;font-size:.8rem;font-weight:600;color:var(--text)}.error-screen{text-align:center;color:var(--text);padding:2rem}.error-screen p:first-child{font-size:1.5rem;margin-bottom:.5rem}.error-hint{color:var(--text-muted);font-size:.95rem}.boot-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:linear-gradient(160deg,#1a0520,#2e0d38 45%,#1a0520);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;animation:bootFadeIn .5s ease both;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,sans-serif;overflow:hidden}.boot-screen.boot-fade-out{animation:bootFadeOut .45s ease forwards}.boot-hello{font-size:clamp(3rem,14vw,5.5rem);font-weight:300;color:#fff;letter-spacing:-.02em;animation:bootTextIn .7s ease .3s both}.boot-simp{font-size:clamp(3rem,14vw,5.5rem);font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,#ffb3cc 20%,#e8326a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:bootTextIn .7s ease .55s both}@keyframes bootFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes bootFadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}@keyframes bootTextIn{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.boot-language-screen{animation:bootFadeIn .45s ease both;justify-content:flex-start;padding:max(env(safe-area-inset-top,0px),3.5rem) 0 2rem;overflow-y:auto}.boot-lang-eyebrow{font-size:.85rem;font-weight:500;color:#ffffff73;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.3rem}.boot-lang-title{font-size:32px;line-height:1.4;color:#ffffffd9;text-align:center;width:100%;padding:20px;font-weight:700;letter-spacing:-.03em}.boot-lang-desc{font-size:clamp(1rem,1vw,1rem);font-weight:400;color:#ffffffa6;letter-spacing:-.03em;text-align:center;white-space:pre-line;margin-bottom:2rem;padding:0 1.5rem;max-width:480px}.boot-lang-list{width:min(92vw,400px);display:flex;flex-direction:column;gap:0;border-radius:14px;overflow:hidden;background:#ffffff12;border:1px solid rgba(255,180,210,.12)}.boot-lang-row{display:flex;align-items:center;gap:.9rem;padding:.95rem 1.5rem;background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.06);color:#fff;cursor:pointer;transition:background .15s;text-align:left;width:100%}.boot-lang-row:last-child{border-bottom:none}.boot-lang-row:active{background:#e8326a2e}.boot-lang-flag{font-size:1.6rem;line-height:1}.boot-lang-name{flex:1;font-size:1.05rem;font-weight:500;letter-spacing:.01em}.boot-lang-chevron{font-size:1.3rem;color:#ffffff4d;font-weight:300}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.floating-heart{position:absolute;opacity:0;animation:floatHeart linear infinite;pointer-events:none;z-index:1;-webkit-user-select:none;user-select:none;filter:blur(.3px)}@keyframes floatHeart{0%{opacity:0;transform:translateY(0) rotate(-8deg) scale(.7)}12%{opacity:.28}80%{opacity:.18}to{opacity:0;transform:translateY(-88vh) rotate(12deg) scale(1.1)}}.ios-call-screen{position:absolute;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(var(--safe-top) + 4rem) 2rem calc(var(--safe-bottom) + 4rem);background:linear-gradient(180deg,#28081ee0,#0a000af5);backdrop-filter:blur(24px) saturate(140%);-webkit-backdrop-filter:blur(24px) saturate(140%);color:#fff;animation:fadeIn .3s ease}.ios-caller-info{text-align:center;display:flex;flex-direction:column;align-items:center;gap:.5rem}.ios-avatar{width:110px;height:110px;border-radius:50%;background:linear-gradient(135deg,#6b1a38,#2c0e1e);display:flex;align-items:center;justify-content:center;font-size:3.5rem;margin-bottom:1rem;box-shadow:0 8px 24px #e8326a59,0 0 0 3px #e8326a33}.ios-caller-name{font-size:2.2rem;font-weight:400;letter-spacing:.02em}.ios-caller-status{font-size:1.1rem;color:#fff9}.ios-actions{display:flex;gap:4rem;justify-content:center;width:100%}.ios-action-col{display:flex;flex-direction:column;align-items:center;gap:.8rem}.ios-btn{width:76px;height:76px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;font-size:2.2rem;cursor:pointer;transition:transform .15s ease,filter .15s ease}.ios-btn:active{transform:scale(.9);filter:brightness(.8)}@keyframes vibrate-btn{0%{transform:translate(0)}20%{transform:translate(-2px)}40%{transform:translate(2px)}60%{transform:translate(-2px)}80%{transform:translate(2px)}to{transform:translate(0)}}.ios-btn-accept{background:#34c759;color:#fff;box-shadow:0 4px 20px #34c75966;animation:vibrate-btn .2s linear infinite alternate}.ios-btn-decline{background:#ff3b30;color:#fff;box-shadow:0 4px 20px #ff3b3066}.ios-action-label{font-size:.95rem;color:#fff}@keyframes pulseGreen{0%{box-shadow:0 0 #34c75980}70%{box-shadow:0 0 0 20px #34c75900}to{box-shadow:0 0 #34c75900}}.ios-active-call{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(var(--safe-top) + 4rem) 2rem calc(var(--safe-bottom) + 3rem);background:#0000008c;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);color:#fff}.ios-active-header{text-align:center;margin-bottom:2rem}.ios-active-name{font-size:2rem;font-weight:400;margin-bottom:.5rem}.ios-active-time{font-size:1.1rem;color:#ffffffb3}.ios-call-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:auto;margin-bottom:4rem;width:100%;max-width:320px}.ios-grid-item{display:flex;flex-direction:column;align-items:center;gap:.5rem}.ios-grid-btn{width:65px;height:65px;border-radius:50%;background:#ffffff26;border:none;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;cursor:pointer;transition:background .2s}.ios-grid-btn.active{background:#fff;color:#000}.ios-grid-label{font-size:.85rem;color:#fff}.ios-btn-end{background:#ff3b30;color:#fff;width:76px;height:76px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;font-size:2.2rem;cursor:pointer;margin:0 auto;box-shadow:0 4px 15px #ff3b304d}.facetime-active-call{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;flex-direction:column;align-items:stretch;color:#fff;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,sans-serif}.facetime-header{position:absolute;top:calc(var(--safe-top) + 3rem);left:0;right:0;text-align:center;z-index:2}.facetime-caller-name{font-size:1.4rem;font-weight:400;letter-spacing:.01em;text-shadow:0 1px 6px rgba(0,0,0,.7)}.facetime-caller-status{font-size:.95rem;color:#ffffffbf;margin-top:2px;text-shadow:0 1px 4px rgba(0,0,0,.6)}.facetime-pip{position:absolute;top:calc(var(--safe-top) + 1rem);right:1rem;width:110px;height:150px;border-radius:14px;background:#2c2c2e;overflow:hidden;z-index:3;box-shadow:0 4px 20px #00000080;border:2px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}.facetime-pip-avatar{font-size:3rem;opacity:.5}.facetime-status{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;z-index:2;pointer-events:none}.facetime-status-pill{background:#0000008c;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;padding:6px 16px;border-radius:999px;font-size:.9rem;font-weight:500;text-align:center}.facetime-skip-row{display:flex;gap:8px;margin-top:8px;pointer-events:auto}.facetime-skip-btn{background:#ffffff2e;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);color:#fff;padding:6px 18px;border-radius:999px;font-size:.85rem;cursor:pointer}.facetime-controls{position:absolute;bottom:0;left:0;right:0;padding:1.25rem 1.5rem calc(var(--safe-bottom) + 1.5rem);background:linear-gradient(to top,rgba(0,0,0,.75) 0%,transparent 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18px;border-radius:999px;font-size:.85rem;font-weight:500;cursor:pointer;transition:background .15s}.facetime-pill-btn:active{background:#ffffff4d}