:root{--bg: #efebe3;--ink: #16161a;--ink-soft: #55534c;--ink-mute: #a09c90;--line: #e7e1d4;--chip-bg: #f4f1ea;--lime: #dcf35e;--lime-ink: #2c330a;--lime-dark: #b9cc3e;--mint: #cfe8d8;--mint-line: #bfdcc9;--mint-ink: #3f4a26;--teal: #7fd1cc;--danger: #d4564e;--radius-xl: 26px;--font-ui: "Golos Text", system-ui, -apple-system, sans-serif;--font-display: "Unbounded", "Golos Text", sans-serif;--shadow-card: 0 1px 2px rgba(22, 22, 26, .04);--shadow-pop: 0 12px 32px rgba(22, 22, 26, .08);--shadow-modal: 0 24px 60px rgba(22, 22, 26, .25)}*{box-sizing:border-box}html{font-size:18px}html[data-textsize=small]{font-size:16px}html[data-textsize=large]{font-size:21px}html,body,#root{margin:0;padding:0;min-height:100vh}body{font-family:var(--font-ui);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:1rem;color:var(--ink)}a{color:inherit}@keyframes lt-breathe{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}@keyframes lt-pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}to{opacity:0}}@keyframes lt-pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}@keyframes lt-rise{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes lt-spin{to{transform:rotate(360deg)}}html[data-motion=reduced] *{animation-duration:1ms!important;transition-duration:1ms!important}.app-shell{height:100vh;height:100dvh;padding:24px;display:flex;justify-content:center;overflow:hidden}.app-frame{width:100%;max-width:1440px;height:100%;background:#fff;border-radius:40px;box-shadow:var(--shadow-pop);overflow:hidden;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;gap:16px;padding:20px 28px;border-bottom:1px solid var(--line);flex-wrap:wrap}.logo-word{font-family:var(--font-display);font-weight:600;font-size:1.05rem;letter-spacing:-.01em}.logo-tagline{font-size:.78rem;color:var(--lime-dark);letter-spacing:.04em;font-weight:500}.top-nav{display:flex;gap:8px;margin-left:24px;flex-wrap:wrap}.top-nav button,.top-nav a{height:44px;padding:0 20px;border-radius:999px;border:none;font-size:.95rem;font-weight:500;background:transparent;color:var(--ink-soft);text-decoration:none;display:inline-flex;align-items:center}.top-nav .active{background:var(--ink);color:#fff}.header-right{margin-left:auto;display:flex;align-items:center;gap:12px}.user-chip{display:flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:.95rem}.avatar{width:34px;height:34px;border-radius:999px;background:var(--mint);color:var(--lime-ink);display:flex;align-items:center;justify-content:center;font-weight:500;flex:0 0 auto}.app-body{display:flex;flex:1;min-height:0}.rail{flex:0 0 auto;padding:24px 16px;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:14px;overflow-y:auto}.rail-btn{width:48px;height:48px;border-radius:999px;border:none;display:flex;align-items:center;justify-content:center;background:var(--chip-bg);color:var(--ink-soft);flex:0 0 auto}.rail-btn.active{background:var(--ink);color:var(--lime)}.main{flex:1 1 auto;min-width:0;padding:28px 36px 40px;overflow-y:auto;scrollbar-gutter:stable}.main::-webkit-scrollbar{width:12px}.main::-webkit-scrollbar-thumb{background:#ddd8cb;border-radius:999px;border:4px solid #fff}.main::-webkit-scrollbar-track{background:transparent}.page-eyebrow{margin:0 0 6px;font-size:.8rem;color:var(--ink-mute);letter-spacing:.1em;text-transform:uppercase;font-weight:600}.page-title{margin:0 0 24px;font-size:2.3rem;font-weight:500;letter-spacing:-.015em;font-family:var(--font-display);line-height:1.08}.grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.grid-12>*,.session-grid>*,.layout-twocol>*{min-width:0}.card{background:#fff;border-radius:var(--radius-xl);border:1px solid var(--line);box-shadow:var(--shadow-card);padding:22px}.card-mint{background:var(--mint);border-color:var(--mint-line)}.card h3{margin:0 0 2px;font-size:1.25rem;font-weight:500}.card .sub{margin:0 0 12px;font-size:.8rem;color:var(--ink-mute)}.metric-big{font-size:2.4rem;font-weight:300;line-height:1}.btn{height:48px;padding:0 22px;border-radius:999px;border:none;font-size:.95rem;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.btn-dark{background:var(--ink);color:#fff}.btn-light{background:var(--chip-bg);color:var(--ink)}.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-white{background:#fff;color:var(--ink)}.btn-danger{background:#fbeceb;color:var(--danger)}.btn-big{height:56px;padding:0 30px;font-size:1.05rem}.btn:disabled{opacity:.5;pointer-events:none}.btn:focus-visible,.option-btn:focus-visible,.icon-btn:focus-visible{outline:3px solid var(--ink);outline-offset:2px}.icon-btn{width:48px;height:48px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.pill{display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--lime-ink);border-radius:999px;padding:8px 14px;font-size:.85rem;font-weight:500}.pill-grey{background:var(--chip-bg);color:var(--ink-soft)}.pill-mint{background:var(--mint);color:var(--lime-ink)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:.88rem;font-weight:500;color:var(--ink-soft)}.input,.select,.textarea{height:52px;border-radius:14px;border:1px solid var(--line);background:#fff;padding:0 16px;outline:none;width:100%}.textarea{height:auto;min-height:90px;padding:12px 16px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:var(--ink)}.form-error{background:#fbeceb;color:var(--danger);border-radius:12px;padding:12px 14px;font-size:.9rem;margin-bottom:14px}.form-ok{background:var(--lime);color:var(--lime-ink);border-radius:12px;padding:12px 14px;font-size:.9rem;margin-bottom:14px}.option-btn{width:100%;min-height:68px;display:flex;align-items:center;gap:14px;padding:8px 14px 8px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:1.3rem;font-weight:500;text-align:left;transition:all .2s cubic-bezier(.2,.7,.2,1)}.option-btn .num{width:30px;height:30px;border-radius:999px;border:1.5px solid currentColor;opacity:.4;display:flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:.95rem}.option-btn.correct{border-color:var(--lime);background:var(--lime);color:var(--lime-ink);animation:lt-breathe .35s cubic-bezier(.2,.7,.2,1)}.option-btn.dimmed{background:var(--chip-bg);color:var(--ink-mute);opacity:.6}.option-btn.locked{opacity:.4;pointer-events:none}.option-btn.reveal-target{border:2px solid var(--lime-dark);background:#fcfee9;animation:lt-breathe 1.3s ease-in-out infinite}html[data-motion=reduced] .option-btn.reveal-target{animation:none}.reveal-cta{display:flex;align-items:center;gap:12px;background:var(--lime);color:var(--lime-ink);border-radius:16px;padding:14px 18px;font-size:1.05rem;font-weight:500;animation:lt-rise .25s ease-out}.option-speak{width:44px;height:44px;border-radius:999px;background:#16161a0d;color:inherit;display:flex;align-items:center;justify-content:center;flex:0 0 auto;border:none}.feedback-ok{display:flex;align-items:center;gap:12px;background:var(--lime);color:var(--lime-ink);border-radius:16px;padding:16px 18px;font-size:1.1rem;font-weight:500;animation:lt-rise .25s ease-out}.feedback-retry{background:var(--chip-bg);border-radius:16px;padding:16px 18px;font-size:1.05rem;font-weight:500}.hint-box{background:#fff;border:1px dashed #d6d9e2;border-radius:16px;padding:16px 18px;display:flex;align-items:center;gap:16px}.hint-template{font-family:ui-monospace,Menlo,monospace;font-size:1.6rem;letter-spacing:.12em;flex:1}.rec-btn{position:relative;width:72px;height:72px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;box-shadow:0 1px 2px #16161a0f;flex:0 0 auto}.rec-btn.recording{background:var(--ink);color:#fff;border:none}.rec-pulse{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:999px;border:2px solid var(--ink);animation:lt-pulse 1.6s ease-out infinite}.rec-bars{display:flex;align-items:flex-end;gap:4px;height:32px}.rec-bars span{width:6px;border-radius:3px;background:var(--ink);transition:height 90ms}.progress-track{flex:1;height:10px;border-radius:999px;background:var(--chip-bg);overflow:hidden}.progress-fill{height:100%;background:var(--lime);border-radius:999px;transition:width .35s cubic-bezier(.2,.7,.2,1)}.bar-track{height:8px;border-radius:999px;background:var(--chip-bg);overflow:hidden}.bar-fill{height:100%;background:var(--lime);border-radius:999px}.bar-fill.dark{background:var(--ink)}.week-bars{display:flex;align-items:flex-end;gap:10px;height:100px}.week-bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative}.week-bar{width:100%;border-radius:8px;background:#ece7dc;transition:.2s;outline:none}.week-bar.today{background:var(--lime)}.week-bar-chip{position:absolute;top:-30px;background:var(--lime);color:var(--lime-ink);font-size:.72rem;font-weight:500;padding:4px 8px;border-radius:8px;white-space:nowrap;z-index:2}.week-day{font-size:.72rem;color:var(--ink-mute)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#16161a59;display:flex;align-items:center;justify-content:center;z-index:50;padding:24px}.modal{background:#fff;border-radius:28px;padding:36px;max-width:480px;width:100%;box-shadow:var(--shadow-modal);animation:lt-pop .2s ease-out;max-height:90vh;overflow:auto}.modal h2{margin:0 0 10px;font-size:1.45rem;font-weight:500;font-family:var(--font-display)}.row-item{display:flex;align-items:center;gap:18px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff}.illu-thumb{width:60px;height:60px;border-radius:16px;background:var(--chip-bg);flex:0 0 auto;background-size:74%;background-repeat:no-repeat;background-position:center}.table{width:100%;border-collapse:collapse;font-size:.95rem}.table th{text-align:left;font-weight:500;color:var(--ink-mute);font-size:.8rem;padding:10px 12px;border-bottom:1px solid var(--line)}.table td{padding:12px;border-bottom:1px solid var(--line)}.table tr:last-child td{border-bottom:none}.switch{width:56px;height:32px;border-radius:999px;border:none;padding:3px;display:flex;background:#d6d9e2;transition:.2s;flex:0 0 auto}.switch.on{background:var(--ink);justify-content:flex-end}.switch span{width:26px;height:26px;border-radius:999px;background:#fff;display:block}.seg{display:flex;gap:4px;background:var(--chip-bg);border-radius:999px;padding:4px}.seg button{flex:1;height:44px;border-radius:999px;border:none;font-size:.95rem;font-weight:500;background:transparent;color:var(--ink-soft)}.seg button.active{background:var(--ink);color:#fff}.tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.tabs button{height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);font-size:.95rem;font-weight:500}.tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.audio-row{display:flex;flex-direction:column;gap:10px;padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff}.audio-row audio{width:100%;height:40px}.spinner{width:28px;height:28px;border-radius:999px;border:3px solid var(--line);border-top-color:var(--ink);animation:lt-spin .8s linear infinite;margin:40px auto}.empty-note{display:flex;align-items:center;gap:14px;background:#f7f8fb;border-radius:16px;padding:20px;font-size:.95rem;color:var(--ink-soft)}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{background:#fff;border-radius:32px;box-shadow:var(--shadow-pop);padding:40px;width:100%;max-width:460px}.layout-twocol{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:24px;align-items:start}.mobile-nav{display:none}@media(max-width:900px){.app-shell{padding:10px}.app-frame{border-radius:24px}.main{padding:18px 14px 24px}.page-title{font-size:1.65rem;margin-bottom:16px}.rail,.top-nav,.role-pill{display:none}.app-header{padding:12px 16px;gap:10px}.session-grid{grid-template-columns:1fr!important}.grid-12{display:flex;flex-direction:column;gap:16px}.layout-twocol{grid-template-columns:1fr;gap:16px}.table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.table th,.table td{white-space:nowrap}.row-item{flex-wrap:wrap}.auth-card{padding:28px 20px;border-radius:24px}.modal{padding:24px 18px;border-radius:22px}.card{padding:18px}.metric-big{font-size:2rem}.week-bars{gap:6px}.user-chip>span:last-child{max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-nav{display:flex;border-top:1px solid var(--line);background:#fff;flex:0 0 auto;padding:6px 8px calc(8px + env(safe-area-inset-bottom,0px))}.mobile-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px;color:var(--ink-mute);text-decoration:none;font-size:.68rem;font-weight:500;border-radius:14px;min-height:56px;justify-content:center}.mobile-nav a.active{color:var(--ink);background:var(--chip-bg)}}@media(max-width:520px){.page-title{font-size:1.45rem}.logo-word{font-size:.98rem}.btn-big{height:52px;padding:0 20px;font-size:1rem}}