/* コピペでAI: 暗い紫のガラス調+光る効果。コピーボタン・検索・絞り込みの一覧 */
:root{--bg:#0b0a14;--panel:rgba(255,255,255,.05);--fg:#eeeaff;--sub:#a49fc4;--line:rgba(255,255,255,.10);--lime:#a78bfa;--lime-fg:#0b0a14;--glow:#7c5cff}

*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 500px at 15% -5%,rgba(124,92,255,.28),transparent 60%),radial-gradient(700px 480px at 95% 10%,rgba(34,211,238,.14),transparent 60%),var(--bg);background-attachment:fixed;color:var(--fg);font:18px/1.8 "Hiragino Sans","Noto Sans JP",system-ui,sans-serif;overflow-wrap:anywhere}
a{color:var(--fg)}a:hover{color:var(--lime)}
header.top{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding:14px max(16px,calc((100vw - 980px)/2));border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;text-decoration:none;letter-spacing:.04em}
.brand-mark{box-shadow:0 0 14px rgba(124,92,255,.6);font:700 .9rem ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--lime);color:var(--lime-fg);padding:3px 8px;border-radius:4px}
header nav a{margin-left:18px;text-decoration:none;font-size:.9rem;color:var(--sub)}
main{max-width:980px;margin:0 auto;padding:28px 16px 64px}
footer{border-top:1px solid var(--line);padding:22px 16px;text-align:center;color:var(--sub);font-size:.85rem}footer a{color:var(--sub)}
.kicker{font:700 .75rem ui-monospace,Menlo,monospace;letter-spacing:.2em;color:var(--lime);margin:0 0 6px}
.hero-s{padding:34px 0 22px;border-bottom:1px solid var(--line)}.hero-s h1{font-size:clamp(1.9rem,5vw,3.1rem);line-height:1.3;margin:0 0 14px;letter-spacing:-.02em}
.hero-s p{color:var(--sub);max-width:42rem}.hero-s .count{font:700 .85rem ui-monospace,Menlo,monospace;color:var(--lime);margin:14px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
.chip{background:var(--panel);border-radius:99px!important;color:var(--fg);border:1px solid var(--line);border-radius:4px;padding:7px 14px;font:inherit;font-size:.85rem;cursor:pointer}
.chip.on,.chip:hover{background:linear-gradient(135deg,#7c5cff,#22d3ee);color:#fff;border-color:transparent}
.rows{list-style:none;margin:0;padding:0}
.row{background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;margin:0 0 12px;transition:box-shadow .2s,border-color .2s,transform .2s;display:grid;grid-template-columns:44px 1fr auto auto;gap:6px 16px;align-items:center;padding:16px 18px}.row:hover{border-color:rgba(167,139,250,.6);box-shadow:0 0 28px rgba(124,92,255,.28);transform:translateY(-2px)}
.row[hidden]{display:none}.no{font:700 .85rem ui-monospace,Menlo,monospace;color:var(--sub)}
.row-title{font-weight:700;text-decoration:none;font-size:1.04rem;line-height:1.5;display:block}.row-desc{display:block;color:var(--sub);font-size:.85rem;line-height:1.6}
.row-cat{font:600 .72rem ui-monospace,Menlo,monospace;color:var(--sub);border:1px solid var(--line);padding:2px 8px;border-radius:3px;white-space:nowrap}
.copy{background:linear-gradient(135deg,#7c5cff,#22d3ee);color:#fff;border:0;border-radius:10px;box-shadow:0 0 18px rgba(124,92,255,.45);padding:9px 16px;font:700 .85rem ui-monospace,Menlo,monospace;cursor:pointer;min-width:96px}
.copy:hover{filter:brightness(1.1)}
@media(max-width:640px){.row{grid-template-columns:34px 1fr;grid-template-areas:"no main" ". cat" ". btn"}.no{grid-area:no}.row-main{grid-area:main}.row-cat{grid-area:cat;justify-self:start}.row .copy{grid-area:btn;justify-self:start}}
.item h1{font-size:clamp(1.5rem,4vw,2.2rem);line-height:1.4}.crumb,.meta,.hint{color:var(--sub);font-size:.85rem}.lead{color:var(--sub)}
.prompt-box{background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);border-left:4px solid var(--lime);border-radius:6px;padding:16px;margin:22px 0}
.pb-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.pb-head h2{margin:0;font:700 .85rem ui-monospace,Menlo,monospace;letter-spacing:.14em;color:var(--lime)}
pre{white-space:pre-wrap;word-break:break-word;margin:12px 0 4px;font:.92rem/1.8 ui-monospace,"SFMono-Regular",Menlo,"Hiragino Sans",monospace}
.body h2{font-size:1.15rem;border-bottom:1px solid var(--line);padding-bottom:6px;margin-top:2em}

.tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:22px 0 0}
.search{flex:1;min-width:220px;background:var(--panel);border:1px solid var(--line);color:var(--fg);border-radius:12px;padding:11px 16px;font:inherit;font-size:.95rem}
.search:focus{outline:0;border-color:var(--lime);box-shadow:0 0 0 3px rgba(124,92,255,.3)}
.hero-s h1 span{background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.95) 50%,transparent 60%) no-repeat,linear-gradient(135deg,#a78bfa,#22d3ee);background-size:250% 100%,100% 100%;background-position:150% 0,0 0;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite;animation-play-state:paused}
.hero-s h1.live span{animation-play-state:running}
@keyframes shine{0%{background-position:150% 0,0 0}30%,100%{background-position:-150% 0,0 0}}
@media(prefers-reduced-motion:reduce){.hero-s h1 span{animation:none}}
.hero-s{border-bottom:0}.chips{margin:16px 0 20px}
.empty{color:var(--sub);padding:24px 0}
.row-cat{border-radius:99px}
/* larger text */
header nav a{font-size:1rem}.kicker{font-size:.85rem}
.hero-s p{font-size:1.08rem}.hero-s .count{font-size:1rem}
.chip{font-size:1rem;padding:9px 18px}
.row-title{font-size:1.2rem}.row-desc{font-size:1rem}
.row-cat{font-size:.85rem}.copy{font-size:1rem;padding:11px 20px}
.search{font-size:1.05rem}
.no{font-size:1rem}
footer{font-size:.95rem}