:root{--bg: #140d07;--bg-elev: #150d07;--bg-card: #1a1109;--bg-card-hover: #221610;--bg-inset: #0f0a06;--border: #34281a;--border-card: #3a2a18;--text: #F6ECDB;--text-dim: #c9b496;--text-faint: #9a8262;--accent: #FFB42E;--accent-2: #FF6A3D;--accent-3: #FF8A2E;--on-accent: #2a1404;--accent-grad: linear-gradient(120deg, #FFB42E, #FF6A3D);--good: #45dd9a;--warn: #FFB42E;--bad: #ff8a6e;--radius: 16px;--radius-sm: 11px;--shadow: 0 10px 34px rgba(0, 0, 0, .4);--font: "Heebo", system-ui, -apple-system, sans-serif;--font-display: "Bricolage Grotesque", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:radial-gradient(1100px 560px at 80% -8%,#33240f 0%,var(--bg) 54%);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.en{direction:ltr;unicode-bidi:isolate;text-align:left}.app-shell{display:flex;min-height:100vh}.sidebar{width:236px;flex-shrink:0;background:var(--bg-elev);border-left:1px solid #2c2014;padding:26px 15px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:800;font-size:23px;letter-spacing:-.5px;margin-bottom:22px;padding:0 8px}.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 16px var(--accent-2)}.nav-item{display:flex;align-items:center;gap:11px;padding:11px;border-radius:var(--radius-sm);color:var(--text-faint);background:none;border:none;border-right:3px solid transparent;width:100%;text-align:right;font-size:14.5px;font-weight:600;transition:all .15s}.nav-item:hover{color:var(--text)}.nav-item.active{background:#ffb02e1a;color:var(--text);border-right:3px solid var(--accent-2)}.nav-item .ico{font-size:17px}.nav-spacer{flex:1}.main{flex:1;padding:36px 44px;max-width:1060px;margin:0 auto;width:100%}.h1{font-family:var(--font-display);font-size:27px;font-weight:800;letter-spacing:-.5px;margin:0 0 6px}.sub{color:var(--text-dim);margin:0 0 28px;font-size:15px;line-height:1.55}.card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius);padding:22px}.card+.card{margin-top:14px}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.bottom-nav{display:none}@media(max-width:720px){.grid-2,.grid-3{grid-template-columns:1fr}.main{padding:18px 16px 96px}.sidebar{display:none}.chat-wrap{height:calc(100vh - 230px)}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#150d07f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid #2c2014;padding:9px 6px calc(13px + env(safe-area-inset-bottom));z-index:40;justify-content:space-around}.bottom-nav button{background:none;border:none;color:var(--text-faint);display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;padding:4px 8px;border-radius:10px;flex:1}.bottom-nav button .ico{font-size:20px}.bottom-nav button.active{color:var(--accent-2)}.h1{font-size:24px}}.btn{background:var(--accent-grad);color:var(--on-accent);border:none;padding:14px 22px;border-radius:13px;font-weight:800;font-size:15px;box-shadow:0 10px 28px #ff6a3d3d;transition:transform .1s,filter .15s}.btn:hover{filter:brightness(1.06)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:var(--bg-inset);color:var(--text);border:1px solid var(--border);box-shadow:none}.btn.ghost:hover{border-color:#4a3826}.btn.coral{background:var(--accent-grad);color:var(--on-accent)}.btn.blue{background:linear-gradient(120deg,#ff8a2e,#ff6a3d);color:var(--on-accent)}.btn.sm{padding:8px 14px;font-size:14px;box-shadow:none}.btn.block{width:100%}input,textarea,select{width:100%;background:var(--bg-inset);border:1.5px solid var(--border);border-radius:14px;color:var(--text);padding:14px 16px;font-size:15px;font-family:inherit;outline:none;transition:border-color .18s,box-shadow .18s,background .18s}input::placeholder,textarea::placeholder{color:#7a6444}input:focus,textarea:focus,select:focus{border-color:var(--accent-2);background:#120c07;box-shadow:0 0 0 4px #ff6a3d24}label.field{display:block;margin-bottom:18px}label.field span{display:block;margin-bottom:9px;font-size:13px;font-weight:600;color:#e6d3b4}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;border-radius:99px;background:#2c2013;padding:0;border:none;box-shadow:none}input[type=range]:focus{box-shadow:none;background:#2c2013}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--accent-grad);cursor:pointer;box-shadow:0 0 0 4px #ff6a3d2e}input[type=range]::-moz-range-thumb{width:22px;height:22px;border:none;border-radius:50%;background:var(--accent-2);cursor:pointer}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:var(--bg-card);border:1px solid var(--border-card);font-size:13px;color:var(--text-dim)}.tag{display:inline-block;padding:4px 11px;border-radius:8px;font-size:12px;font-weight:700}.center-screen{min-height:100vh;display:grid;place-items:center;padding:40px 20px}.auth-box{width:100%;max-width:410px;background:#160e08;border:1px solid var(--border-card);border-radius:24px;padding:42px 36px;box-shadow:0 30px 80px #00000080;animation:pop .4s ease}.auth-box .brand{justify-content:center;font-size:26px}.bar{height:7px;background:#2c2013;border-radius:999px;overflow:hidden}.bar>i{display:block;height:100%;background:var(--accent-grad);border-radius:999px}.score-row{display:grid;grid-template-columns:90px 1fr 34px;align-items:center;gap:14px;margin-bottom:13px}.level-badge{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:86px;height:86px;border-radius:22px;background:var(--accent-grad);color:var(--on-accent);font-family:var(--font-display);font-weight:800}.level-badge b{font-size:30px;line-height:1}.level-badge small{font-size:11px;margin-top:3px}.level-hero{font-family:var(--font-display);font-weight:800;font-size:84px;line-height:.82;letter-spacing:-1px;background:linear-gradient(125deg,#ffb42e,#ff5e36);-webkit-background-clip:text;background-clip:text;color:transparent}.stat b{display:block;font-family:var(--font-display);font-size:34px;font-weight:800;color:var(--text)}.stat span{color:var(--text-faint);font-size:13px}.line-card{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:14px;background:var(--bg-inset);border:1px solid var(--border-soft, #2e2316);margin-bottom:12px}.line-card .en-text{font-size:19px;font-weight:600}.line-card .he-text{color:var(--text-dim);font-size:14px;margin-top:5px}.line-card .tip{color:var(--warn);font-size:13px;margin-top:6px}.icon-btn{background:var(--bg-card-hover);border:1px solid var(--border);color:var(--text);width:42px;height:42px;border-radius:50%;font-size:18px;flex-shrink:0;display:grid;place-items:center}.icon-btn:hover{border-color:var(--accent-2)}.icon-btn.rec.active{background:var(--accent-2);border-color:var(--accent-2);color:var(--on-accent);animation:pulse 1.2s infinite}@keyframes pulse{0%,to{box-shadow:0 0 #ff6a3d80}50%{box-shadow:0 0 0 11px #ff6a3d00}}.chat-wrap{display:flex;flex-direction:column;height:calc(100vh - 150px)}.chat-log{flex:1;overflow-y:auto;padding:8px 4px;display:flex;flex-direction:column;gap:14px}.msg{max-width:80%;padding:14px 16px;border-radius:16px;line-height:1.55;white-space:pre-wrap}.msg.user{align-self:flex-start;background:var(--bg-inset);border:1px solid var(--border);color:var(--text);border-bottom-right-radius:5px}.msg.coach{align-self:flex-end;background:var(--bg-card-hover);border:1px solid var(--border);border-bottom-left-radius:5px}.msg .correction{display:block;margin-top:9px;padding:8px 11px;border-radius:9px;background:#ff8a2e1f;border-right:3px solid var(--accent-3);color:#ffce95;font-size:13.5px}.msg .phrase{display:block;margin-top:9px;padding:8px 11px;border-radius:9px;background:#45dd9a1a;border-right:3px solid var(--good);color:#a9ead9;font-size:13.5px}.chat-input{display:flex;gap:10px;margin-top:14px;align-items:flex-end}.chat-input textarea{resize:none;min-height:50px;max-height:140px}.waveform{display:flex;align-items:flex-end;gap:5px;height:60px}.waveform>span{flex:1;border-radius:3px;transform-origin:bottom}@keyframes eqx{0%,to{transform:scaleY(.32)}50%{transform:scaleY(1)}}.spinner{width:20px;height:20px;border:3px solid var(--border);border-top-color:var(--accent-2);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes pop{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}.loading-block{display:flex;align-items:center;gap:12px;color:var(--text-dim);padding:30px;justify-content:center}.error-box{background:#ff8a2e1f;border:1px solid var(--accent-3);color:#ffce95;padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px}.muted{color:var(--text-faint);font-size:13px}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}ul.clean{margin:0;padding-right:20px}ul.clean li{margin-bottom:7px;line-height:1.5}.divider{height:1px;background:var(--border);margin:20px 0}.flash{position:fixed;bottom:24px;right:50%;transform:translate(50%);background:var(--bg-card);border:1px solid var(--accent-2);color:var(--text);padding:12px 20px;border-radius:999px;box-shadow:var(--shadow);z-index:50}