:root{--bg: #0e1530;--bg-soft: #161f43;--panel: #1c2750;--ink: #f3f6ff;--ink-dim: #9fb0d8;--line: #2c3a6e;--focus: #ffd166;--sky: #38bdf8;--amber: #fbbf24;--emerald: #34d399;--violet: #a78bfa;--rose: #fb7185;--teal: #2dd4bf;--indigo: #818cf8;--radius: 22px;--gap: clamp(10px, 1.6vw, 18px)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:radial-gradient(1200px 800px at 70% -10%,#1b2a5e 0%,var(--bg) 55%);color:var(--ink);font-family:ui-rounded,SF Pro Rounded,Segoe UI,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}.app{height:100%;display:grid;grid-template-rows:auto auto 1fr auto;max-width:1100px;margin:0 auto;padding:clamp(10px,2vw,22px);gap:var(--gap)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.topbar__title{font-size:clamp(20px,3.2vw,30px);font-weight:800;margin:0;letter-spacing:.2px}.iconbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:clamp(16px,2.2vw,20px);font-weight:700;border-radius:999px;padding:10px 18px;cursor:pointer;transition:background .16s ease,opacity .16s ease,transform .16s ease;min-height:52px}.iconbtn:hover:not(:disabled){background:var(--bg-soft)}.iconbtn:active:not(:disabled){transform:scale(.97)}.iconbtn:disabled{opacity:.35;cursor:default}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.toolbar__hint{color:var(--ink-dim);font-size:clamp(13px,1.8vw,16px)}.tones{display:flex;gap:8px;flex-wrap:wrap}.tone{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--ink-dim);border-radius:999px;padding:8px 14px;font-size:15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .16s ease,color .16s ease,border-color .16s ease;min-height:44px}.tone--active{background:var(--indigo);color:#0b1020;border-color:var(--indigo)}.tone__label{font-size:14px}.content{overflow:auto}.board{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);animation:slidein .24s ease}@media (min-width: 720px){.board{grid-template-columns:repeat(4,1fr)}}@keyframes slidein{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.tile{position:relative;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:var(--radius);padding:clamp(14px,2vw,22px) 12px;cursor:pointer;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:clamp(110px,18vw,168px);text-align:center;transition:transform .16s ease,border-color .16s ease}.tile:hover{border-color:color-mix(in srgb,var(--accent-c, var(--indigo)) 70%,transparent)}.tile:active{transform:scale(.98)}.tile[data-accent=sky]{--accent-c: var(--sky)}.tile[data-accent=amber]{--accent-c: var(--amber)}.tile[data-accent=emerald]{--accent-c: var(--emerald)}.tile[data-accent=violet]{--accent-c: var(--violet)}.tile[data-accent=rose]{--accent-c: var(--rose)}.tile[data-accent=teal]{--accent-c: var(--teal)}.tile[data-accent=indigo]{--accent-c: var(--indigo)}.tile__fill{position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:bottom;transform:scaleY(0);background:color-mix(in srgb,var(--accent-c, var(--indigo)) 30%,transparent);pointer-events:none}.tile__emoji{font-size:clamp(34px,6vw,52px);line-height:1;position:relative}.tile__label{font-size:clamp(15px,2.1vw,20px);font-weight:700;position:relative;z-index:1}.tile__chevron{position:absolute;top:10px;right:14px;font-size:26px;color:var(--accent-c, var(--indigo))}.phrasebar{display:flex;align-items:center;gap:12px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;min-height:70px}.phrasebar__words{flex:1;display:flex;gap:8px;flex-wrap:wrap;align-items:center;overflow:hidden}.phrasebar__placeholder{color:var(--ink-dim);font-size:17px}.chip{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:17px;font-weight:700}.phrasebar__actions{display:flex;gap:8px}.action{position:relative;overflow:hidden;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:16px;padding:12px 18px;font-size:16px;font-weight:800;cursor:pointer;color:#0b1020;min-height:52px;transition:opacity .16s ease,transform .16s ease}.action:active:not(:disabled){transform:scale(.97)}.action:disabled{opacity:.35;cursor:default}.action--speak{background:var(--emerald)}.action--clear{background:var(--rose)}.action__fill{position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:bottom;transform:scaleY(0);background:#ffffff59;pointer-events:none}.flash{position:fixed;left:50%;bottom:96px;transform:translate(-50%);background:var(--ink);color:#0b1020;font-weight:800;font-size:clamp(18px,3vw,26px);padding:14px 22px;border-radius:16px;box-shadow:0 12px 40px #0006;animation:pop .2s ease;max-width:90vw;text-align:center}@keyframes pop{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#060a1ab3;display:grid;place-items:center;padding:20px;z-index:10}.modal__card{background:var(--bg-soft);border:1px solid var(--line);border-radius:24px;padding:26px;width:min(440px,100%);display:flex;flex-direction:column;gap:18px}.modal__title{margin:0;font-size:24px}.field{display:flex;flex-direction:column;gap:8px;font-weight:700}.field select,.field input[type=range]{width:100%;font-size:16px}.field select{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:12px;min-height:48px}.modal__close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--indigo);color:#0b1020;font-weight:800;font-size:17px;border-radius:14px;padding:14px;cursor:pointer;min-height:52px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}@media (prefers-reduced-motion: reduce){.board,.flash{animation:none}*{transition-duration:1ms!important}}.tile__emoji{display:inline-flex;align-items:center;justify-content:center}.sym-img{width:clamp(48px,8vw,76px);height:clamp(48px,8vw,76px);object-fit:contain;border-radius:12px;background:#fff;padding:4px}.sym-emoji{font-size:clamp(34px,6vw,52px);line-height:1}.topbar__right{display:flex;gap:8px}.iconbtn--on{background:var(--emerald);color:#0b1020;border-color:var(--emerald)}.field--group{border-top:1px solid var(--line);padding-top:16px}.toggle{display:flex;align-items:center;gap:10px;font-weight:700;cursor:pointer}.toggle input{width:22px;height:22px}.subfields{display:flex;flex-direction:column;gap:14px;margin-top:14px;padding-left:6px}.btn-secondary{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-weight:800;font-size:16px;border-radius:12px;padding:12px;cursor:pointer;min-height:48px}.gaze-video{position:fixed;width:1px;height:1px;opacity:0;pointer-events:none;bottom:0;left:0}.gaze-video--show{width:160px;height:120px;opacity:.85;bottom:14px;left:14px;border-radius:12px;border:2px solid var(--line);transform:scaleX(-1);object-fit:cover;z-index:9}.gaze-status{position:fixed;top:14px;left:50%;transform:translate(-50%);background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:10px 18px;border-radius:999px;font-weight:700;z-index:11}.gaze-dot{position:fixed;width:48px;height:48px;margin:-24px 0 0 -24px;pointer-events:none;z-index:12}.gaze-ring{width:48px;height:48px;transform:rotate(-90deg)}.gaze-ring__bg{fill:#ffffff1f;stroke:#ffffff80;stroke-width:3}.gaze-ring__fg{fill:none;stroke:var(--focus);stroke-width:5;stroke-linecap:round;stroke-dasharray:125.6}.gaze-target{outline:4px solid var(--focus)!important;outline-offset:2px}