/* Text tools */
.tool-wrap{max-width:960px;margin:0 auto;padding:0 20px}
.tool-head{padding:28px 0 14px}
.tool-head{display:flex;gap:16px;align-items:flex-start}
.tool-head .ic{flex:0 0 52px;width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--tint,var(--t-lav));color:var(--tint-ink,var(--t-lav-ink))}
.tool-head h1{font-size:30px;margin-bottom:8px}
body.mint{--tint:var(--t-mint);--tint-ink:var(--t-mint-ink)}body.lav{--tint:var(--t-lav);--tint-ink:var(--t-lav-ink)}body.peach{--tint:var(--t-peach);--tint-ink:var(--t-peach-ink)}body.sky{--tint:var(--t-sky);--tint-ink:var(--t-sky-ink)}body.lemon{--tint:var(--t-lemon);--tint-ink:var(--t-lemon-ink)}body.rose{--tint:var(--t-rose);--tint-ink:var(--t-rose-ink)}
.tool-head p{font-size:16px;color:var(--body);max-width:720px}
.tool-box{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 10px 30px -24px rgba(26,26,46,.4)}
.tool-box textarea{width:100%;min-height:260px;border:0;border-radius:0;padding:16px;font:16px/1.5 Inter,system-ui,sans-serif;resize:vertical;display:block}
.tool-box textarea:focus{outline:none;box-shadow:inset 0 0 0 2px var(--accent)}
.tool-bar{display:flex;flex-wrap:wrap;gap:8px;padding:12px;border-top:1px solid var(--soft);background:var(--panel)}
.tool-bar .btn{width:auto;height:42px;font-size:14px;padding:0 14px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-top:14px}
.stat{padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;gap:4px}
.stat b{font-size:26px;line-height:1.1;font-family:Sora,Inter,sans-serif;color:var(--tint-ink,var(--ink))}
.stat span{font-size:13px;color:var(--muted)}
.limits{margin-top:18px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.limits table{width:100%;border-collapse:collapse;font-size:14px}
.limits th,.limits td{padding:10px 12px;text-align:left;border-top:1px solid var(--soft)}
.limits th{background:var(--panel);border-top:0;font-weight:600}
.limits .bar{height:6px;border-radius:3px;background:#E1E6EC;overflow:hidden;min-width:90px}
.limits .bar i{display:block;height:100%;background:var(--accent)}
.limits .bar i.over{background:#B42318}
.limits .ok{color:var(--accent)}.limits .no{color:#B42318;font-weight:600}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:720px){.two{grid-template-columns:1fr}}
.diff{margin-top:14px;border:1px solid var(--line);border-radius:12px;padding:14px;font:14px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word;background:#fff;min-height:60px}
.diff .del{background:#FDE2E1;color:#7A1C16;text-decoration:line-through}
.diff .add{background:#DCF5E8;color:#0A5443}
.diff-summary{margin-top:10px;font-size:14px;color:var(--muted)}
.ad{margin:22px 0;min-height:90px;border:1px dashed var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin-top:14px}
.tool-card{display:flex;flex-direction:column;gap:6px;padding:18px;border:1px solid var(--line);border-radius:18px;text-decoration:none;color:var(--ink);background:#fff;transition:transform .15s,box-shadow .15s,border-color .15s;position:relative}
.tool-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(26,26,46,.35);border-color:transparent;color:var(--ink)}
.tool-card .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:6px;background:var(--tint,var(--t-lav));color:var(--tint-ink,var(--t-lav-ink))}
.tool-card.mint{--tint:var(--t-mint);--tint-ink:var(--t-mint-ink)}.tool-card.lav{--tint:var(--t-lav);--tint-ink:var(--t-lav-ink)}.tool-card.peach{--tint:var(--t-peach);--tint-ink:var(--t-peach-ink)}.tool-card.sky{--tint:var(--t-sky);--tint-ink:var(--t-sky-ink)}.tool-card.lemon{--tint:var(--t-lemon);--tint-ink:var(--t-lemon-ink)}.tool-card.rose{--tint:var(--t-rose);--tint-ink:var(--t-rose-ink)}
.tool-card small{position:absolute;top:14px;right:14px;padding:3px 8px;border-radius:999px;background:var(--tint,var(--t-lav));color:var(--tint-ink,var(--t-lav-ink))}
.tool-card b{font-size:16px}
.tool-card span{font-size:13px;color:var(--muted)}
.tool-card small{font-size:11px;font-weight:700;letter-spacing:.3px}
.content{margin-top:32px;max-width:760px}
.content h2{font-size:22px;margin:26px 0 8px}
.content p,.content li{font-size:16px;line-height:1.7;color:var(--body)}
.content ul,.content ol{padding-left:22px;margin:0}
.copied{font-size:13px;color:var(--accent);align-self:center}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}

/* home hero */
.hero2{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:40px 0 16px}
.hero2 h1{font-size:46px;line-height:1.05;letter-spacing:-.03em;margin-bottom:14px}
.hero2 h1 em{font-style:normal;background:linear-gradient(90deg,var(--accent),#7C3AED);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero2 p{font-size:18px;color:var(--body);max-width:520px}
.demo{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 24px 50px -30px rgba(26,26,46,.45)}
.demo label{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.4px;text-transform:uppercase}
.demo textarea{width:100%;min-height:110px;border:1px solid var(--line);border-radius:12px;padding:12px;font:15px/1.5 Inter,system-ui,sans-serif;resize:none;margin-top:8px}
.demo textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.demo .row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}
.demo .row div{padding:10px;border-radius:12px;background:var(--t-lav);color:var(--t-lav-ink);display:flex;flex-direction:column;gap:2px}
.demo .row b{font-size:22px;font-family:Sora,Inter,sans-serif;line-height:1}
.demo .row span{font-size:12px;opacity:.85}
.demo a{display:inline-block;margin-top:12px;font-size:14px;font-weight:600}
.sec-title{font-size:26px;letter-spacing:-.02em;margin:36px 0 4px}
.sec-sub{font-size:15px;color:var(--muted);margin-bottom:14px}
@media (max-width:860px){.hero2{grid-template-columns:1fr;gap:22px;padding-top:28px}.hero2 h1{font-size:34px}}

/* home sections */
.tool-grid.docs{grid-template-columns:2fr 1fr}
.tool-card.featured{background:linear-gradient(135deg,#FFF1E8,#FFE7DA);border-color:transparent;padding:22px}
.tool-card.featured b{font-size:20px;font-family:Sora,Inter,sans-serif}
.tool-card.featured span{font-size:14px;color:var(--body);max-width:520px}
.tool-card.featured .cta{display:inline-block;margin-top:10px;font-style:normal;font-weight:700;color:var(--t-peach-ink)}
.tool-card.featured .ic{background:#fff}
@media (max-width:720px){.tool-grid.docs{grid-template-columns:1fr}}