:root{
  --bg:#0c1324;--bg2:#070d1f;--panel:rgba(25,31,49,.58);--panel2:rgba(35,41,60,.66);
  --text:#dce1fb;--muted:#cbc3d7;--line:rgba(255,255,255,.1);--violet:#d0bcff;--violet2:#a078ff;--cyan:#4cd7f6;
  --radius:24px;--shadow:0 24px 80px rgba(0,0,0,.35)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at top left,rgba(160,120,255,.16),transparent 34%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.orb{position:fixed;pointer-events:none;filter:blur(70px);opacity:.45;z-index:-1}.orb-a{width:360px;height:360px;left:-120px;top:120px;background:#6d3bd7}.orb-b{width:420px;height:420px;right:-160px;top:380px;background:#03b5d3}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(16px,5vw,64px);background:rgba(12,19,36,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:24px;letter-spacing:-.03em;background:linear-gradient(135deg,var(--violet),var(--cyan));-webkit-background-clip:text;color:transparent}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:999px;background:linear-gradient(135deg,var(--violet2),var(--cyan));color:#111827;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 8px 24px rgba(76,215,246,.18)}.brand-mark img{width:100%;height:100%;object-fit:cover;display:block}.nav{display:flex;gap:28px;color:var(--muted);font-weight:700;font-size:14px}.nav a:hover{color:var(--cyan)}main{max-width:1280px;margin:0 auto;padding:38px clamp(16px,5vw,64px) 80px}.glass{background:var(--panel);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow);backdrop-filter:blur(16px);border-radius:var(--radius)}.hero{display:block;padding:56px;margin-bottom:42px}.eyebrow{margin:0 0 12px;color:var(--cyan);text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:800}.hero h1{margin:0;font-size:clamp(38px,6vw,72px);line-height:1.05;letter-spacing:-.06em}.hero-copy{max-width:760px;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{border:0;border-radius:999px;padding:12px 18px;color:var(--text);background:rgba(255,255,255,.06);border:1px solid var(--line);cursor:pointer;font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--violet2),var(--cyan));color:#16052f;border:0}.btn.ghost:hover,.btn.small:hover{border-color:var(--cyan);color:var(--cyan)}.btn.small{padding:8px 13px;font-size:13px}.hero-card{padding:28px;border-radius:22px;background:rgba(7,13,31,.58);border:1px solid var(--line)}.hero-card h2{font-size:28px;line-height:1.15;margin:18px 0 8px}.hero-card p{color:var(--muted)}code{color:var(--cyan);background:rgba(76,215,246,.08);padding:.12em .35em;border-radius:8px}.chip{display:inline-flex;align-items:center;border:1px solid rgba(208,188,255,.18);background:rgba(160,120,255,.1);color:var(--violet);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}.chip.cyan{color:var(--cyan);background:rgba(76,215,246,.1)}.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start;margin-bottom:42px}.sidebar{position:sticky;top:88px;padding:20px}.sidebar-head,.section-head,.studio-head,.output-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.sidebar-head{margin-bottom:16px}.sidebar-head span{color:var(--cyan);font-weight:900}.filter-list{display:grid;gap:8px}.filter-btn{width:100%;display:flex;justify-content:space-between;border:1px solid transparent;background:transparent;color:var(--muted);padding:10px 12px;border-radius:14px;cursor:pointer;font-weight:800}.filter-btn.active,.filter-btn:hover{background:rgba(76,215,246,.08);border-color:rgba(76,215,246,.28);color:var(--cyan)}.category-more-btn{border-color:rgba(76,215,246,.32);background:rgba(76,215,246,.08);color:var(--cyan)}.category-more-btn span{font-weight:900}.section-head{margin-bottom:18px}.section-head h2,.studio h2{margin:0;font-size:clamp(28px,4vw,42px);letter-spacing:-.04em}.title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.random-refresh{border-color:rgba(76,215,246,.35);background:rgba(76,215,246,.08);color:var(--cyan);white-space:nowrap}.random-refresh:hover{background:rgba(76,215,246,.16);color:var(--text)}.search{display:flex;align-items:center;gap:10px;min-width:min(360px,100%);padding:10px 14px;border:1px solid var(--line);background:rgba(7,13,31,.5);border-radius:999px}.search input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.template-card{min-height:210px;padding:20px;border-radius:22px;background:var(--panel);border:1px solid var(--line);cursor:pointer;transition:.18s ease;display:flex;flex-direction:column;justify-content:space-between}.template-card:hover,.template-card.active{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 0 28px rgba(76,215,246,.12)}.card-top{display:flex;justify-content:space-between;gap:8px}.badge{font-size:12px;color:var(--cyan);font-weight:900}.template-card h3{margin:18px 0 8px;font-size:20px;line-height:1.25}.template-card p{margin:0;color:var(--muted);font-size:14px}.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;color:var(--muted);font-size:12px}.studio{padding:30px;margin-bottom:42px}.studio-head{align-items:flex-start;margin-bottom:24px}.studio-head p{color:var(--muted);margin:8px 0 0}.language-toggle{display:flex;padding:4px;background:rgba(7,13,31,.68);border:1px solid var(--line);border-radius:999px}.language-toggle button{border:0;background:transparent;color:var(--muted);padding:9px 14px;border-radius:999px;cursor:pointer;font-weight:900}.language-toggle button.active{background:var(--panel2);color:var(--cyan)}.builder-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:24px}.dynamic-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:900;color:var(--violet)}.field small{color:var(--muted)}.field input,.field textarea,.field select,.output-panel textarea{width:100%;border:1px solid var(--line);outline:0;border-radius:16px;background:rgba(7,13,31,.62);color:var(--text);padding:13px 14px}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(76,215,246,.12)}.output-panel{border-radius:22px;background:rgba(7,13,31,.55);border:1px solid var(--line);padding:18px}.output-panel textarea{height:390px;resize:vertical;line-height:1.65}.tips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.system{margin-bottom:42px}.system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.info-card{padding:24px}.num{color:var(--cyan);font-weight:900}.info-card h3{font-size:22px;margin:12px 0 8px}.info-card p{color:var(--muted);margin:0}footer{max-width:1280px;margin:0 auto;padding:24px clamp(16px,5vw,64px) 42px;color:var(--muted);border-top:1px solid var(--line)}.source-note{font-size:13px;opacity:.78}@media(max-width:980px){.hero,.layout,.builder-grid{grid-template-columns:1fr}.sidebar{position:static}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav{display:none}.topbar .btn{display:none}}@media(max-width:640px){.hero{padding:28px}.template-grid,.system-grid,.dynamic-form{grid-template-columns:1fr}.section-head,.studio-head{display:block}.search{margin-top:14px}.hero h1{font-size:38px}}

/* 2026-07-23 refinement: smaller practical typography + future result-image slots */
body{font-size:15px;line-height:1.55}.topbar{padding:12px clamp(14px,4vw,48px)}.brand{font-size:17px;letter-spacing:-.04em}.brand-mark{width:28px;height:28px;font-size:14px}.nav{font-size:13px;gap:20px}.btn{padding:10px 15px;font-size:13px}.btn.small{padding:7px 11px;font-size:12px}main{padding:26px clamp(14px,4vw,48px) 64px}.hero{padding:34px;margin-bottom:30px}.hero h1{font-size:clamp(30px,4.2vw,48px);line-height:1.12;letter-spacing:-.045em}.hero-copy{font-size:15px;max-width:760px}.eyebrow{font-size:11px;margin-bottom:9px}.hero-card{padding:22px}.hero-card h2{font-size:21px}.section-head h2,.studio h2{font-size:clamp(22px,3vw,32px)}.layout{grid-template-columns:230px minmax(0,1fr);gap:18px;margin-bottom:30px}.sidebar{top:70px;padding:16px}.filter-btn{font-size:13px;padding:8px 10px}.template-grid{gap:14px}.template-card{min-height:0;padding:14px;border-radius:18px}.template-card h3{font-size:16px;margin:12px 0 6px}.template-card p{font-size:12.5px;line-height:1.45}.meta{font-size:11px;margin-top:12px}.badge{font-size:11px}.chip{font-size:11px;padding:5px 8px}.studio{padding:22px;margin-bottom:30px}.studio-head{margin-bottom:18px}.studio-head p{font-size:13px}.builder-grid{gap:18px}.dynamic-form{gap:12px}.field label{font-size:12px}.field input,.field textarea,.field select,.output-panel textarea{border-radius:13px;padding:10px 12px;font-size:13px}.output-panel{padding:14px;border-radius:18px}.output-panel textarea{height:330px;font-size:13px;line-height:1.58}.info-card{padding:18px}.info-card h3{font-size:17px}.info-card p{font-size:13px}.template-thumb{aspect-ratio:16/10;border-radius:15px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:linear-gradient(135deg,rgba(160,120,255,.16),rgba(76,215,246,.1));display:grid;place-items:center;text-align:center}.template-thumb img{width:100%;height:100%;object-fit:cover;display:block}.template-thumb.empty span{font-weight:900;color:var(--cyan);font-size:13px}.template-thumb.empty small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.selected-preview{width:190px;margin-top:12px}.selected-preview .template-thumb{margin:0}.studio-side{display:flex;flex-direction:column;align-items:flex-end}.studio-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.back-to-top-builder{white-space:nowrap;background:rgba(76,215,246,.1);border-color:rgba(76,215,246,.35);color:var(--cyan)}.back-to-top-builder:hover{background:rgba(76,215,246,.18);color:var(--text)}.system-grid{gap:14px}@media(max-width:980px){.layout{grid-template-columns:1fr}.selected-preview{width:100%;max-width:260px}.studio-side{align-items:flex-start;margin-top:14px}.studio-actions{justify-content:flex-start}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.brand{font-size:15px}.hero{padding:22px}.hero h1{font-size:30px}.title-row{align-items:flex-start}.random-refresh{padding:7px 10px;font-size:11px}.template-grid,.system-grid,.dynamic-form{grid-template-columns:1fr}.template-thumb{aspect-ratio:16/9}}
.template-thumb.has-image{position:relative;background:#070d1f}.template-thumb.reference img{filter:saturate(.95) contrast(.98)}.image-label{position:absolute;left:8px;bottom:8px;padding:4px 7px;border-radius:999px;background:rgba(7,13,31,.72);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);color:var(--cyan);font-size:10px;font-weight:900}.template-thumb.has-image::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);pointer-events:none}

/* usability: filters, copy states, mobile action bar, license */
.quick-filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}.quick-chip{border:1px solid rgba(255,255,255,.1);background:rgba(7,13,31,.45);color:var(--muted);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900;cursor:pointer}.quick-chip.active,.quick-chip:hover{border-color:rgba(76,215,246,.45);background:rgba(76,215,246,.1);color:var(--cyan)}.result-count{margin:0 0 14px;color:var(--muted);font-size:12px;font-weight:800}.sidebar-note{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);color:var(--muted);font-size:12px}.sidebar-note strong{color:var(--cyan)}.sidebar-note p{margin:6px 0 0}.copy-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}.btn.done{border-color:rgba(76,215,246,.65)!important;color:var(--cyan)!important;background:rgba(76,215,246,.1)!important}.meta a{color:var(--cyan);font-weight:900}.license{max-width:1280px;margin:0 auto 30px;padding:22px}.license h2{margin:0 0 8px;font-size:24px}.license p,.license li{color:var(--muted);font-size:13px}.license a{color:var(--cyan);font-weight:900}.mobile-copy-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px 14px;background:rgba(12,19,36,.82);backdrop-filter:blur(18px);border-top:1px solid rgba(255,255,255,.1)}.mobile-copy-bar .btn{width:100%;justify-content:center}@media(max-width:640px){body{padding-bottom:68px}.mobile-copy-bar{display:block}.copy-actions{justify-content:flex-start}.output-head{display:block}.copy-actions{margin-top:10px}.quick-filters{overflow:auto;flex-wrap:nowrap;padding-bottom:4px}.quick-chip{white-space:nowrap}.license{margin-left:14px;margin-right:14px}}

/* prompt builder right-image hover original preview */
#selectedPreview .template-thumb.has-image{cursor:zoom-in}.image-hover-preview{position:fixed;right:28px;top:92px;width:min(520px,42vw);max-height:78vh;z-index:80;display:none;padding:10px;border-radius:22px;background:rgba(7,13,31,.86);border:1px solid rgba(76,215,246,.32);box-shadow:0 28px 90px rgba(0,0,0,.58),0 0 28px rgba(76,215,246,.12);backdrop-filter:blur(18px);pointer-events:none}.image-hover-preview.show{display:block}.image-hover-preview img{display:block;width:100%;max-height:68vh;object-fit:contain;border-radius:16px;background:#050914}.image-hover-preview span{display:block;padding:8px 4px 2px;color:var(--cyan);font-size:12px;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:980px){.image-hover-preview{left:16px;right:16px;top:80px;width:auto;max-height:72vh}.image-hover-preview img{max-height:60vh}}@media(hover:none){.image-hover-preview{display:none!important}}

/* stronger centered hover preview override */
.image-hover-preview{left:50%!important;right:auto!important;top:50%!important;transform:translate(-50%,-50%) scale(.98);width:min(760px,86vw)!important;max-height:86vh!important;opacity:0;transition:opacity .12s ease,transform .12s ease}.image-hover-preview.show{display:block!important;opacity:1;transform:translate(-50%,-50%) scale(1)}.image-hover-preview img{max-height:76vh!important}

/* mobile overflow hardening */
html,body{max-width:100%;overflow-x:hidden}.layout,.gallery,.sidebar,.template-grid,.template-card,.quick-filters,.search,.studio,.hero,.hero-card,.output-panel,.dynamic-form{min-width:0;max-width:100%}.template-card,.sidebar,.gallery{width:100%}img,textarea,input,select,button{max-width:100%}code{white-space:normal;word-break:break-word}@media(max-width:640px){.orb{display:none}.layout,.gallery,.sidebar,.template-grid,.template-card{width:100%!important;max-width:100%!important}.quick-filters{max-width:100%;overflow-x:auto}.filter-btn{max-width:100%}.topbar{max-width:100vw;overflow:hidden}.brand span:last-child{white-space:normal;line-height:1.15}}

/* single builder ad placement */
.builder-ad{width:min(1180px,calc(100% - 32px));margin:18px auto 0;padding:14px 16px;border-style:dashed;text-align:center;min-height:112px}.builder-ad .ad-label{margin:0 0 8px;color:var(--muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase}.builder-ad ins{min-height:90px}@media(max-width:640px){.builder-ad{width:calc(100% - 28px);margin-top:14px;padding:12px;min-height:96px}.builder-ad ins{min-height:72px}}

/* 908-template mobile hardening */
@media(max-width:640px){
  .quick-filters{display:flex;flex-wrap:nowrap;width:100%;max-width:100%;overflow-x:auto;overflow-y:hidden;contain:paint;scrollbar-width:none}
  .quick-filters::-webkit-scrollbar{display:none}
  .quick-chip{flex:0 0 auto;white-space:nowrap}
  .builder-ad,.builder-ad ins,.builder-ad iframe{max-width:100%!important;overflow:hidden!important}
  .builder-ad iframe{width:100%!important;min-width:0!important}
}


/* 2026-07-25 personal desk: favorites, recent, recommendations */
.personalized{padding:24px;margin-bottom:30px}.personalized-copy{margin:8px 0 0;color:var(--muted);font-size:13px}.personalized-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.personal-card{padding:16px;border-radius:18px;background:rgba(7,13,31,.45);border:1px solid rgba(255,255,255,.08);min-width:0}.personal-card h3{margin:0 0 12px;font-size:15px;color:var(--cyan)}.mini-template-list{display:grid;gap:8px}.mini-template{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"id title" "cat title";gap:1px 9px;text-align:left;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.04);color:var(--text);border-radius:13px;padding:9px 10px;cursor:pointer}.mini-template:hover{border-color:rgba(76,215,246,.4);background:rgba(76,215,246,.08)}.mini-template span{grid-area:id;color:var(--cyan);font-size:11px;font-weight:900}.mini-template strong{grid-area:title;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;align-self:center}.mini-template em{grid-area:cat;color:var(--muted);font-size:10px;font-style:normal}.empty-rail{margin:0;color:var(--muted);font-size:12px;line-height:1.55}.template-card{position:relative}.favorite-btn{position:absolute;right:10px;top:10px;z-index:2;width:32px;height:32px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(7,13,31,.72);color:var(--muted);font-weight:900;cursor:pointer;backdrop-filter:blur(10px)}.favorite-btn:hover,.favorite-btn.active{border-color:rgba(76,215,246,.55);color:#ffe587;background:rgba(76,215,246,.12)}.studio-favorite{position:static;display:inline-grid;place-items:center;margin-left:8px;vertical-align:middle;width:30px;height:30px;font-size:15px}@media(max-width:980px){.personalized-grid{grid-template-columns:1fr}.personalized{padding:18px}.mini-template-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.mini-template-list{grid-template-columns:1fr}.personalized{margin-bottom:22px}.favorite-btn{right:8px;top:8px}}


/* 2026-07-25 mobile collapse for personal desk */
.personal-toggle{display:none;white-space:nowrap;border-color:rgba(76,215,246,.35);background:rgba(76,215,246,.08);color:var(--cyan)}
@media(max-width:640px){
  .personalized{padding:14px 16px;margin-bottom:18px;border-radius:18px}
  .personalized-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:0}
  .personalized-head h2{font-size:20px;line-height:1.2}
  .personal-toggle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;padding:7px 11px;font-size:12px}
  .personalized.is-collapsed .personalized-copy,
  .personalized.is-collapsed .personalized-grid{display:none!important}
  .personalized:not(.is-collapsed) .personalized-grid{margin-top:14px}
}


/* 2026-07-25 collapse personal desk on all screen sizes */
.personal-toggle{display:inline-flex!important;align-items:center;justify-content:center;white-space:nowrap;border-color:rgba(76,215,246,.35);background:rgba(76,215,246,.08);color:var(--cyan)}
.personalized-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:0}
.personalized.is-collapsed .personalized-copy,
.personalized.is-collapsed .personalized-grid{display:none!important}
.personalized:not(.is-collapsed) .personalized-grid{margin-top:14px}
@media(max-width:640px){.personalized-head{gap:12px}.personalized-head h2{font-size:20px;line-height:1.2}}


/* 2026-07-25 compact hero */
.hero{padding:24px 30px!important;margin-bottom:20px!important}
.hero .eyebrow{margin-bottom:6px!important;font-size:10px!important}
.hero h1{font-size:clamp(26px,3.2vw,38px)!important;line-height:1.08!important;letter-spacing:-.04em!important}
.hero-copy{font-size:13.5px!important;line-height:1.48!important;max-width:820px!important;margin:10px 0 0!important}
.hero-actions{margin-top:16px!important;gap:9px!important}
.hero-actions .btn{padding:8px 13px!important;font-size:12px!important}
@media(max-width:640px){.hero{padding:18px 18px!important;margin-bottom:16px!important}.hero h1{font-size:25px!important}.hero-copy{font-size:12.5px!important;line-height:1.45!important}.hero-actions{margin-top:12px!important}}

/* 2026-07-26 case detail: promote full template library + bottom ad */
.template-library-promo{margin:14px 0 18px;padding:14px 16px;border-radius:18px;background:linear-gradient(135deg,rgba(76,215,246,.12),rgba(160,120,255,.13));border:1px solid rgba(76,215,246,.28);color:var(--muted);font-size:13.5px;line-height:1.6}
.template-library-promo strong{color:var(--cyan);font-weight:900}
.case-bottom-ad{margin-top:22px;margin-bottom:0}
@media(max-width:640px){.template-library-promo{font-size:12.5px;padding:12px 13px;margin:12px 0 14px}.case-bottom-ad{margin-top:16px}}