.study-theme{--st-bg:#0a0a0f;--st-surface:#111118;--st-border:#1e1e2e;--st-text:#e8e8f0;--st-muted:#5a5a7a;--st-accent:#00e5a0;--st-red:#ff4757;--st-blue:#3d9bff;--st-green:#00e5a0;--st-yellow:#ffd32a;--st-purple:#c56bff;--st-orange:coral;background:var(--st-bg);color:var(--st-text);font-family:var(--font-study-barlow), system-ui, sans-serif;flex-direction:column;justify-content:flex-start;align-items:center;width:100%;min-height:100dvh;display:flex}.study-theme .study-screen{flex-direction:column;align-items:center;width:100%;max-width:680px;padding:40px 24px;display:none}.study-theme .study-screen--active{display:flex}.study-theme .study-screen--active.study-screen-centered{-webkit-overflow-scrolling:touch;text-align:center;flex:1;justify-content:center;align-self:center;gap:8px;min-height:0;overflow-y:auto}.study-theme .study-screen-centered .study-card,.study-theme .study-screen-centered .study-field,.study-theme .study-screen-centered .study-scale-labels{text-align:left}.study-theme .study-screen--active.study-screen-centered.study-countdown-screen{gap:16px}.study-theme .study-tag{letter-spacing:5px;text-transform:uppercase;color:var(--st-accent);margin-bottom:20px;font-size:10px}.study-theme h1.study-title{font-family:var(--font-study-cond), system-ui, sans-serif;text-transform:uppercase;letter-spacing:-2px;text-align:center;margin-bottom:12px;font-size:clamp(48px,12vw,80px);font-weight:900;line-height:.95}.study-theme h1.study-title em{color:var(--st-accent);font-style:normal}.study-theme .study-sub{color:#d4d4e0;text-align:center;max-width:440px;margin-bottom:36px;font-size:16px;font-weight:500;line-height:1.65}.study-theme .study-card{background:var(--st-surface);border:1px solid var(--st-border);border-radius:16px;width:100%;margin-bottom:20px;padding:28px 24px}.study-theme .study-card-title{letter-spacing:4px;text-transform:uppercase;color:var(--st-accent);margin-bottom:16px;font-size:10px}.study-theme .study-card p{color:#d4d4e0;margin-bottom:10px;font-size:16px;font-weight:500;line-height:1.65}.study-theme .study-card p:last-child{margin-bottom:0}.study-theme .study-card p strong{color:var(--st-text)}.study-theme .study-field{width:100%;margin-bottom:16px}.study-theme .study-field label{letter-spacing:4px;text-transform:uppercase;color:var(--st-muted);margin-bottom:8px;font-size:10px;display:block}.study-theme .study-field input,.study-theme .study-field select{background:var(--st-bg);border:1px solid var(--st-border);width:100%;color:var(--st-text);font-family:var(--font-study-barlow), system-ui, sans-serif;border-radius:10px;outline:none;padding:14px 16px;font-size:16px;transition:border-color .2s}.study-theme .study-field input:focus,.study-theme .study-field select:focus{border-color:var(--st-accent)}.study-theme .study-scale-labels{color:#d4d4e0;justify-content:space-between;margin-bottom:8px;font-size:14px;font-weight:500;display:flex}.study-theme .study-scale-buttons{flex-wrap:wrap;gap:5px;display:flex}.study-theme .study-scale-btn{background:var(--st-bg);border:1px solid var(--st-border);color:#c4c4d8;min-width:44px;font-family:var(--font-study-cond), system-ui, sans-serif;cursor:pointer;border-radius:8px;flex:1;padding:11px 4px;font-size:17px;font-weight:700;transition:all .15s}.study-theme .study-scale-btn:hover{border-color:var(--st-accent);color:var(--st-text)}.study-theme .study-scale-btn--selected{background:var(--st-accent);border-color:var(--st-accent);color:#000}.study-theme .study-btn{background:var(--st-accent);color:#000;font-family:var(--font-study-cond), system-ui, sans-serif;letter-spacing:3px;text-transform:uppercase;cursor:pointer;border:none;border-radius:8px;width:100%;max-width:360px;padding:16px 40px;font-size:16px;font-weight:700;transition:all .2s}.study-theme .study-btn:hover{filter:brightness(1.1)}.study-theme .study-btn:disabled{opacity:.3;cursor:not-allowed}.study-theme .study-btn-secondary{color:var(--st-text);border:1px solid var(--st-border);letter-spacing:1px;text-transform:none;background:0 0;margin-top:12px;padding:14px 32px;font-size:13px}.study-theme .study-btn-secondary:hover{background:var(--st-surface);filter:none}.study-theme .study-alert{color:#ffb4bc;background:#ff47571a;border:1px solid #ff475766;border-radius:10px;flex-shrink:0;width:100%;max-width:440px;margin:0 24px 20px;padding:12px 16px;font-size:14px;line-height:1.5}.study-theme .study-task-wrap{flex-direction:column;justify-content:space-between;width:100%;max-width:680px;min-height:100vh;padding:24px;display:none}.study-theme .study-task-wrap--active{display:flex}.study-theme .study-hud{border-bottom:1px solid var(--st-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;width:100%;padding-bottom:16px;display:flex}.study-theme .study-hud-stat{text-align:center;min-width:64px}.study-theme .study-hud-lbl{letter-spacing:3px;text-transform:uppercase;color:var(--st-muted);margin-bottom:4px;font-size:9px}.study-theme .study-hud-val{font-family:var(--font-study-cond), system-ui, sans-serif;font-size:22px;font-weight:700}@media (min-width:480px){.study-theme .study-hud-val{font-size:26px}}.study-theme .study-timer{color:var(--st-accent)}.study-theme .study-timer--warn{animation:1s infinite study-blink;color:var(--st-red)!important}@keyframes study-blink{0%,to{opacity:1}50%{opacity:.4}}.study-theme .study-prog-wrap{background:var(--st-border);border-radius:2px;width:100%;height:3px;margin-top:12px;overflow:hidden}.study-theme .study-prog-fill{background:var(--st-accent);border-radius:2px;height:100%;transition:width .25s linear}.study-theme .study-stimulus-area{flex:1;justify-content:center;align-items:center;width:100%;min-height:220px;display:flex}.study-theme .study-word{font-family:var(--font-study-cond), system-ui, sans-serif;text-transform:uppercase;letter-spacing:-2px;-webkit-user-select:none;user-select:none;text-align:center;font-size:clamp(70px,18vw,130px);font-weight:900;line-height:1}.study-theme .study-resp-grid{grid-template-columns:repeat(3,1fr);gap:10px;width:100%;padding:16px 0 8px;display:grid}.study-theme .study-resp-btn{border:1.5px solid var(--st-border);background:var(--st-surface);cursor:pointer;font-family:var(--font-study-cond), system-ui, sans-serif;letter-spacing:1px;text-transform:uppercase;color:var(--st-text);border-radius:12px;flex-direction:column;align-items:center;gap:7px;padding:18px 8px;font-size:16px;font-weight:700;transition:all .15s;display:flex}.study-theme .study-resp-btn .study-dot{background:currentColor;border-radius:50%;width:11px;height:11px}.study-theme .study-resp-btn:hover:not(:disabled){border-color:currentColor;transform:translateY(-2px)}.study-theme .study-resp-btn:disabled{opacity:.35;cursor:default}.study-theme .study-key-hint{color:#d4d4e0;letter-spacing:.02em;text-align:center;max-width:36rem;margin-left:auto;margin-right:auto;padding:12px 12px 10px;font-size:14px;font-weight:500;line-height:1.5}.study-theme .study-key-hint strong{color:#f4f4f8;font-weight:700}.study-theme .study-task-footer-label{text-align:center;letter-spacing:.35em;text-transform:uppercase;color:var(--st-accent);margin-top:6px;padding-bottom:4px;font-size:11px;font-weight:700}.study-theme .study-countdown-screen{justify-content:center;gap:16px}.study-theme .study-cd-num{font-family:var(--font-study-cond), system-ui, sans-serif;color:var(--st-accent);font-size:160px;font-weight:900;line-height:1}.study-theme .study-flash{pointer-events:none;opacity:0;z-index:50;transition:opacity .15s;position:fixed;inset:0}.study-theme .study-flash--ok{opacity:1;background:#00e5a01f}.study-theme .study-flash--bad{opacity:1;background:#ff475726}.study-theme .study-title-sm{margin-bottom:16px;font-size:clamp(36px,8vw,60px)}.study-theme .study-modal-overlay{z-index:100;background:#000000e0;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0;overflow-y:auto}.study-theme .study-modal{background:var(--st-surface);border:1px solid var(--st-border);text-align:center;border-radius:16px;width:100%;max-width:440px;margin:auto;padding:28px 24px 32px;box-shadow:0 24px 80px #0000008c}.study-theme .study-modal-text{color:#d4d4e0;margin-bottom:18px;font-size:16px;font-weight:500;line-height:1.55}.study-theme .study-modal-text strong{color:#f4f4f8;font-weight:700}.study-theme .study-modal-examples{text-align:left;flex-direction:column;gap:12px;margin-bottom:24px;display:flex}.study-theme .study-modal-example{border:1px solid var(--st-border);background:var(--st-bg);border-radius:12px;align-items:flex-start;gap:14px;padding:14px 14px 16px;display:flex}.study-theme .study-modal-example-icon{text-align:center;flex-shrink:0;width:26px;margin-top:2px;font-size:22px;font-weight:700;line-height:1}.study-theme .study-modal-example-icon--bad{color:var(--st-red)}.study-theme .study-modal-example-icon--ok{color:var(--st-accent)}.study-theme .study-modal-example-body{flex:1;min-width:0}.study-theme .study-modal-example-label{letter-spacing:.22em;text-transform:uppercase;margin-bottom:8px;font-size:10px;font-weight:700}.study-theme .study-modal-example-label--bad{color:var(--st-red)}.study-theme .study-modal-example-label--ok{color:var(--st-accent)}.study-theme .study-modal-example-stimulus{font-family:var(--font-study-cond), system-ui, sans-serif;letter-spacing:-.02em;text-transform:uppercase;margin-bottom:10px;font-size:40px;font-weight:900;line-height:1;display:block}.study-theme .study-modal-example-fake-btn{border:1.5px solid var(--st-border);background:var(--st-surface);font-family:var(--font-study-cond), system-ui, sans-serif;letter-spacing:1px;text-transform:uppercase;pointer-events:none;-webkit-user-select:none;user-select:none;border-radius:10px;flex-direction:column;align-items:center;gap:6px;margin-bottom:12px;padding:10px 22px;font-size:12px;font-weight:700;line-height:1;display:inline-flex}.study-theme .study-modal-example-fake-btn--wrong{border-color:#ff475773}.study-theme .study-modal-example-fake-btn--ok{border-color:#00e5a073}.study-theme .study-modal-example-dot{background:currentColor;border-radius:50%;width:11px;height:11px}.study-theme .study-modal-example-hint{color:#d4d4e0;margin:0;font-size:14px;font-weight:500;line-height:1.55}.study-theme .study-modal-example-hint strong{color:#f4f4f8;font-weight:700}