:root{--bg:#f7f8fc;--surface:#fff;--soft:#f0f2fb;--line:#e1e5f0;--ink:#151722;--muted:#687187;--accent:#6657f5;--accent-soft:#eeecff;--mint:#53d9c9;--shadow:0 18px 48px rgba(39,43,78,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(circle at 8% 2%,#e4efff 0,transparent 24rem),radial-gradient(circle at 94% 17%,#eeeaff 0,transparent 26rem),var(--bg);color:var(--ink)}button,input{font:inherit}button{cursor:pointer}.page-shell{width:min(1180px,calc(100% - 40px));margin:auto}.skip-link{position:fixed;z-index:30;left:14px;top:-60px;padding:10px 14px;background:var(--ink);color:#fff;border-radius:10px}.skip-link:focus{top:14px}.topbar{height:96px;display:flex;align-items:center;gap:34px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;min-width:265px}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#151722;color:#fff;font-size:22px;box-shadow:0 10px 24px rgba(21,23,34,.15)}.brand strong,.brand small{display:block}.brand strong{font-size:18px;letter-spacing:-.03em}.brand small{font-size:13px;color:var(--muted);margin-top:2px}.rt-suitenav{display:flex;justify-content:center;gap:28px;flex:1}.rt-suitenav a{font-size:14px;font-weight:750;color:var(--muted);text-decoration:none;transition:.2s}.rt-suitenav a:hover{color:var(--accent)}.top-actions{display:flex;gap:8px}.icon-button{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.72);padding:10px 13px;color:var(--ink);font-size:13px}.icon-button span{font-size:18px}.icon-button b{font-size:12px}.intro{padding:54px 0 28px;max-width:740px}.eyebrow{margin:0 0 11px;color:var(--accent);font-size:11px;font-weight:850;letter-spacing:.14em}.intro h1,.generator-card h2,.section-heading h2,.how-it-works h2{letter-spacing:-.05em;line-height:1.04}.intro h1{margin:0;font-size:clamp(38px,5vw,63px)}.intro>p:last-child{max-width:560px;margin:17px 0 0;font-size:17px;line-height:1.65;color:var(--muted)}.generator-card{padding:34px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(135deg,#fff 10%,#f7f6ff 100%);box-shadow:var(--shadow)}.generator-heading{display:flex;align-items:start;justify-content:space-between;gap:20px}.generator-card h2{margin:0;font-size:clamp(28px,4vw,42px)}.generator-card h2 span{font-size:.8em}.generator-card h2+p{margin:11px 0 0;color:var(--muted);line-height:1.55}.sample-pills{display:flex;flex-wrap:wrap;justify-content:flex-end;max-width:370px;gap:7px}.sample-pills button,.category-nav button,.mode,.more-button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;font-weight:700}.sample-pills button{font-size:12px;padding:8px 10px}.sample-pills button:hover{border-color:var(--accent);color:var(--accent)}.input-row{display:flex;gap:10px;margin-top:27px}.input-row input{min-width:0;flex:1;padding:17px 18px;border:1px solid #d9ddec;border-radius:15px;background:#fff;color:var(--ink);font-size:16px;outline:none;transition:.2s}.input-row input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.primary-button{border:0;border-radius:15px;padding:0 23px;background:linear-gradient(135deg,#5b57f4,#8068ee);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(102,87,245,.25);transition:transform .2s,box-shadow .2s}.primary-button:hover{transform:translateY(-2px);box-shadow:0 15px 26px rgba(102,87,245,.35)}.generator-controls{display:flex;align-items:center;justify-content:space-between;margin:17px 0}.mode-switch{padding:4px;border-radius:13px;background:#ebeaf7}.mode{padding:7px 13px;font-size:13px;border-color:transparent;background:transparent;color:var(--muted)}.mode.active{background:#fff;color:var(--accent);box-shadow:0 2px 8px rgba(26,27,51,.1)}.char-counter{font-size:12px;font-weight:700;color:var(--muted)}.generator-empty{display:flex;align-items:center;justify-content:center;gap:9px;min-height:80px;border-top:1px dashed var(--line);color:var(--muted);font-size:14px}.generator-empty span{color:var(--accent);font-size:20px}.results{display:grid;gap:9px}.result-row{display:flex;align-items:center;gap:12px;padding:11px 12px 11px 16px;border-radius:14px;background:#fff;border:1px solid #e7e7f1;animation:rise .25s ease both}.result-text{min-width:0;flex:1;font-size:16px;line-height:1.45;font-weight:650;overflow-wrap:anywhere}.copy-button{border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px 11px;white-space:nowrap;font-size:12px;font-weight:800;color:var(--accent)}.copy-button:hover{background:var(--accent);border-color:var(--accent);color:#fff}.more-button{display:block;margin:16px auto 0;padding:10px 17px;color:var(--accent);font-size:13px}.hidden{display:none!important}.browser{padding:86px 0 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px}.section-heading h2{font-size:clamp(30px,4vw,46px);margin:0}.section-heading p:last-child{color:var(--muted);margin:9px 0 0;font-size:15px}.library-count{display:inline-block;padding:9px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:13px;color:var(--muted);font-weight:750}.category-nav{display:flex;gap:8px;overflow-x:auto;padding:25px 0 12px;scrollbar-width:none}.category-nav::-webkit-scrollbar{display:none}.category-nav button{flex:0 0 auto;padding:9px 12px;font-size:13px;color:var(--muted)}.category-nav button:hover,.category-nav button:focus{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);outline:none}.popular-strip{display:flex;align-items:center;gap:8px;overflow:auto;margin:14px 0 30px;padding:13px 15px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.68)}.popular-label{font-size:12px;font-weight:850;color:var(--muted);white-space:nowrap;margin-right:4px}.emoji-mini,.emoji-button{border:0;background:transparent;line-height:1;transition:transform .16s,background .16s}.emoji-mini{font-size:22px;padding:7px;border-radius:9px}.emoji-mini:hover,.emoji-button:hover{transform:scale(1.18);background:var(--accent-soft)}.emoji-sections{display:grid;gap:50px}.emoji-section{scroll-margin-top:20px;min-height:130px}.category-head{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}.category-head h3{margin:0;font-size:23px;letter-spacing:-.04em}.category-head span{font-size:13px;color:var(--muted)}.emoji-group{padding-top:19px}.emoji-group h4{margin:0 0 12px;color:var(--muted);font-size:13px;letter-spacing:.03em}.emoji-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(62px,1fr));gap:8px}.emoji-button{aspect-ratio:1;display:grid;place-items:center;border:1px solid #e8e9f0;border-radius:13px;background:#fff;font-size:31px;padding:3px;box-shadow:0 2px 6px rgba(25,27,43,.025)}.emoji-placeholder{min-height:120px;border-radius:16px;background:linear-gradient(90deg,#eef0f7,#fafbff,#eef0f7);background-size:200% 100%;animation:shimmer 1.8s infinite}.how-it-works{margin:90px 0 50px;padding:32px;border-radius:25px;background:#171825;color:#fff}.how-it-works .eyebrow{color:#a9a1ff}.how-it-works h2{margin:0;font-size:clamp(28px,3vw,40px);max-width:440px}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:30px}.how-grid article{padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:15px;background:rgba(255,255,255,.05)}.how-grid span{font-size:12px;color:#a9a1ff;font-weight:800}.how-grid h3{font-size:16px;margin:16px 0 6px}.how-grid p{margin:0;color:#c5c9da;font-size:14px;line-height:1.55}.rt-footer{display:flex;justify-content:space-between;gap:20px;padding:26px 0 42px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.rt-footer strong,.rt-footer small{display:block}.rt-footer strong{color:var(--ink);font-size:15px}.rt-footer small{margin-top:4px}.rt-footer a{color:inherit;text-decoration:none}.rt-footer a:hover{color:var(--accent)}.toast{position:fixed;z-index:40;left:50%;bottom:26px;transform:translate(-50%,20px);padding:11px 15px;border-radius:11px;background:#171825;color:#fff;font-size:13px;font-weight:750;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@keyframes rise{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes shimmer{to{background-position:-200% 0}}
[data-theme="dark"]{--bg:#11121a;--surface:#1b1d29;--soft:#212333;--line:#303345;--ink:#f4f5fb;--muted:#adb4c8;--accent:#a99cff;--accent-soft:#312d56;--shadow:0 18px 46px rgba(0,0,0,.23)}[data-theme="dark"] body{background:radial-gradient(circle at 8% 2%,#1c2947 0,transparent 24rem),radial-gradient(circle at 94% 17%,#34234a 0,transparent 26rem),var(--bg)}[data-theme="dark"] .generator-card{background:linear-gradient(135deg,#1b1d2b,#201f34)}[data-theme="dark"] .icon-button,[data-theme="dark"] .sample-pills button,[data-theme="dark"] .category-nav button,[data-theme="dark"] .more-button,[data-theme="dark"] .copy-button,[data-theme="dark"] .input-row input,[data-theme="dark"] .result-row,[data-theme="dark"] .emoji-button{background:var(--surface);color:var(--ink)}[data-theme="dark"] .mode-switch{background:#292a3a}[data-theme="dark"] .mode.active{background:#3b3855;color:#dedaff}[data-theme="dark"] .popular-strip{background:rgba(27,29,41,.7)}[data-theme="dark"] .emoji-mini:hover,[data-theme="dark"] .emoji-button:hover{background:#302c54}
@media(max-width:760px){.page-shell{width:min(100% - 26px,650px)}.topbar{height:auto;min-height:76px;padding:13px 0;gap:10px;flex-wrap:wrap}.brand{min-width:0;flex:1}.brand-mark{width:40px;height:40px;border-radius:12px}.brand strong{font-size:16px}.brand small{font-size:11px}.rt-suitenav{order:3;justify-content:flex-start;flex-basis:100%;gap:18px;padding-left:2px}.rt-suitenav a{font-size:12px}.icon-button{padding:8px 9px}.icon-button b{font-size:11px}.intro{padding:35px 0 22px}.intro h1{font-size:36px}.intro>p:last-child{font-size:15px}.generator-card{padding:22px 16px;border-radius:20px}.generator-heading{display:block}.generator-card h2{font-size:30px}.sample-pills{justify-content:flex-start;margin-top:18px}.input-row{display:block;margin-top:20px}.input-row input{width:100%;padding:15px}.primary-button{width:100%;height:51px;margin-top:9px}.generator-empty{min-height:62px}.result-text{font-size:14px}.browser{padding-top:58px}.section-heading{align-items:start}.section-heading h2{font-size:34px}.library-count{font-size:11px;padding:7px 9px}.category-nav{margin-left:-13px;margin-right:-13px;padding-left:13px;padding-right:13px}.emoji-sections{gap:36px}.category-head h3{font-size:20px}.emoji-grid{grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:7px}.emoji-button{border-radius:11px;font-size:28px}.how-it-works{margin-top:58px;padding:24px 17px}.how-grid{grid-template-columns:1fr;gap:9px;margin-top:21px}.how-grid article{padding:14px}.rt-footer{display:grid;gap:14px;padding-bottom:30px}.rt-footer span:last-child{font-size:11px}}

/* Single-panel library: selecting a category replaces the current panel in place. */
.browser{padding-top:58px}
.category-nav{display:flex;flex-wrap:wrap;overflow:visible;gap:10px;padding:24px 0 20px}
.category-nav button{min-height:42px;padding:9px 13px;line-height:1.25;text-align:center}
.category-nav button[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(102,87,245,.22)}
.emoji-sections{display:block;min-height:0}
.emoji-section.active-category{min-height:0;padding:24px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.72);box-shadow:0 14px 35px rgba(39,43,78,.06)}
.active-category .emoji-grid{margin-top:18px;grid-template-columns:repeat(auto-fill,minmax(66px,1fr))}
[data-theme="dark"] .emoji-section.active-category{background:rgba(27,29,41,.78)}
@media(max-width:760px){.browser{padding-top:42px}.category-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;margin:0;padding:18px 0}.category-nav button{width:100%;min-height:46px;padding:9px 7px;font-size:13px;white-space:normal}.emoji-sections{min-height:0}.emoji-section.active-category{padding:16px;border-radius:19px}.active-category .emoji-grid{grid-template-columns:repeat(auto-fill,minmax(56px,1fr));margin-top:15px}}