/* SalonBill Help Center — one small stylesheet, no framework. */
:root{
  --pink:#DC1484; --pink-2:#B10F6B; --pink-soft:#FDF0F7; --blue:#2099FF; --blue-soft:#EDF7FF;
  --ink:#14121F; --ink-2:#3B3A4A; --muted:#6B6A7B; --line:#ECE8F1; --bg:#FBFAFD; --card:#fff;
  --ok:#15803D; --warn:#B45309; --radius:14px; --shadow:0 1px 2px rgba(20,18,31,.04),0 8px 24px rgba(20,18,31,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.hc{margin:0;font-family:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
a{color:var(--pink);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;border-radius:8px;z-index:100} .skip:focus{left:8px}
:focus-visible{outline:3px solid rgba(220,20,132,.45);outline-offset:2px;border-radius:6px}

/* top bar */
.hc-top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hc-top-in{max-width:1280px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px}
.hc-logo img{display:block;height:36px;width:auto}
.hc-home-link{font-weight:700;color:var(--ink);padding-left:14px;border-left:1px solid var(--line);white-space:nowrap}
.hc-nav{margin-left:auto;display:flex;gap:22px}
.hc-nav a{color:var(--ink-2);font-weight:500} .hc-nav a[aria-current]{color:var(--pink)}
.hc-cta{background:var(--blue);color:#fff;font-weight:700;padding:9px 18px;border-radius:999px;white-space:nowrap} .hc-cta:hover{text-decoration:none;background:#0f86ea}
.hc-menu{display:none;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px;font:inherit;font-weight:600;color:var(--ink);cursor:pointer}

/* breadcrumbs */
.crumbs{max-width:1280px;margin:0 auto;padding:14px 20px 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px;color:#b9b5c4} .crumbs a{color:var(--muted)}

/* 3-column docs layout */
.hc-wrap{max-width:1280px;margin:0 auto;padding:16px 20px 40px;display:grid;grid-template-columns:270px minmax(0,1fr) 210px;gap:36px;align-items:start}
.hc-side{position:sticky;top:74px;max-height:calc(100vh - 90px);overflow:auto;overscroll-behavior:contain;padding-right:4px}
.hc-side nav{margin-top:14px}
.hc-side details{border-bottom:1px solid var(--line);padding:4px 0}
.hc-side summary{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:700;font-size:14.5px;padding:8px 4px;list-style:none;border-radius:8px}
.hc-side summary::-webkit-details-marker{display:none}
.hc-side summary::after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid #a6a1b3;border-bottom:2px solid #a6a1b3;transform:rotate(-45deg);transition:transform .15s}
.hc-side details[open] summary::after{transform:rotate(45deg)}
.hc-side .ic{color:var(--pink);display:inline-flex}
.hc-side ul{list-style:none;margin:2px 0 8px;padding:0 0 0 26px}
.hc-side li a{display:block;padding:5px 8px;border-radius:8px;color:var(--ink-2);font-size:14px;line-height:1.35}
.hc-side li a:hover{background:var(--pink-soft);text-decoration:none}
.hc-side li a[aria-current]{background:var(--pink-soft);color:var(--pink);font-weight:700}
.hc-toc{position:sticky;top:90px;font-size:13.5px}
.hc-toc p{font-weight:700;margin:0 0 8px;color:var(--ink)} .hc-toc ul{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.hc-toc a{display:block;padding:4px 10px;color:var(--muted)} .hc-toc a.on{color:var(--pink);border-left:2px solid var(--pink);margin-left:-2px}

/* search */
.hc-search{position:relative;display:flex;align-items:center;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:0 12px;gap:8px;color:var(--muted)}
.hc-search:focus-within{border-color:var(--pink);box-shadow:0 0 0 4px rgba(220,20,132,.12)}
.hc-search input{flex:1;border:0;outline:0;background:transparent;font:inherit;font-size:15px;padding:11px 0;color:var(--ink);min-width:0}
.hc-search.big{max-width:680px;margin:0 auto;border-radius:16px;padding:0 18px;box-shadow:var(--shadow)}
.hc-search.big input{font-size:17px;padding:16px 0}
.hc-results{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 48px rgba(20,18,31,.16);z-index:60;max-height:min(70vh,520px);overflow:auto;text-align:left}
.hc-results a,.sr-item{display:block;padding:11px 14px;border-bottom:1px solid #f4f1f7;color:var(--ink)}
.hc-results a:hover,.hc-results a.on{background:var(--pink-soft);text-decoration:none}
.r-cat{display:block;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--pink)}
.r-t{display:block;font-weight:700;font-size:15px;line-height:1.3;margin:1px 0 2px}
.r-x{display:block;font-size:13px;color:var(--muted);line-height:1.45}
.r-x mark,.sr-item mark{background:#FFE3F1;color:inherit;border-radius:3px;padding:0 1px}
.r-empty{padding:14px;color:var(--muted);font-size:14px}
.r-all{display:block;text-align:center;font-weight:700;font-size:14px;padding:10px}
.search-page{margin-top:22px} .search-page .sr-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:14px 16px}
.search-page .sr-item:hover{border-color:#f3b4d6;text-decoration:none}
.search-page .count{color:var(--muted);font-size:14px;margin:0 0 10px}

/* article */
.hc-main{min-width:0}
.doc{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px 40px;box-shadow:var(--shadow)}
.eyebrow{margin:0 0 6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--pink)}
.eyebrow a{color:inherit}
.doc h1{font-size:34px;line-height:1.18;margin:0 0 10px;letter-spacing:-.01em}
.lead{font-size:18px;color:var(--ink-2);margin:0 0 18px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 22px}
.facts div{background:var(--blue-soft);border-radius:12px;padding:10px 14px}
.facts dt{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#1769b8}
.facts dd{margin:2px 0 0;font-weight:500;color:var(--ink)}
.doc-body h2{font-size:24px;margin:34px 0 10px;padding-top:6px;scroll-margin-top:84px}
.doc-body h3{font-size:19px;margin:24px 0 8px;scroll-margin-top:84px}
.doc-body h4{font-size:16px;margin:18px 0 6px}
.doc-body p,.doc-body li{color:var(--ink-2)}
.doc-body ul,.doc-body ol{padding-left:22px}
.doc-body li{margin:6px 0}
.doc-body ol.steps{list-style:none;counter-reset:s;padding-left:0}
.doc-body ol.steps>li{counter-increment:s;position:relative;padding-left:44px;margin:14px 0}
.doc-body ol.steps>li::before{content:counter(s);position:absolute;left:0;top:-1px;width:30px;height:30px;border-radius:50%;background:var(--pink);color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center}
.doc-body code{background:#F4F1F7;border-radius:6px;padding:1px 6px;font-size:.92em}
.doc-body kbd{border:1px solid #d9d4e1;border-bottom-width:2px;border-radius:6px;padding:0 6px;font-size:.88em;background:#fff}
.doc-body strong{color:var(--ink)}
.doc-body hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.shot{margin:18px 0 22px}
.shot img{display:block;width:100%;border-radius:12px;border:1px solid var(--line);box-shadow:0 10px 30px rgba(20,18,31,.10);background:#f6f4f9}
.shot figcaption{font-size:13.5px;color:var(--muted);margin-top:8px;text-align:center}
.shot .zoom{display:block;cursor:zoom-in}
.callout{border-radius:12px;padding:12px 16px;margin:18px 0;border:1px solid;background:#fff}
.callout p{margin:4px 0}
.callout-t{display:block;font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.callout.note{background:var(--blue-soft);border-color:#cfe6fb} .callout.note .callout-t{color:#1769b8}
.callout.tip{background:#F0FDF4;border-color:#C9EFD6} .callout.tip .callout-t{color:var(--ok)}
.callout.warning,.callout.important{background:#FFF8EB;border-color:#F7DFB0} .callout.warning .callout-t,.callout.important .callout-t{color:var(--warn)}
.table-wrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:14.5px;background:#fff}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#FAF7FC;font-weight:700;color:var(--ink)} tr:last-child td{border-bottom:0}
.updated{font-size:13.5px;color:var(--muted);margin-top:28px}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.pn a{border:1px solid var(--line);border-radius:12px;padding:12px 16px;color:var(--ink);background:#fff}
.pn a:hover{border-color:#f3b4d6;text-decoration:none}
.pn small{display:block;color:var(--muted);font-size:12.5px} .pn span{font-weight:700} .pn .next{text-align:right}
.related{margin-top:30px} .related h2{font-size:20px;margin:0 0 12px}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.related a{display:block;height:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);background:#FCFBFE}
.related a:hover{border-color:#f3b4d6;text-decoration:none}
.related strong{display:block;font-size:15px} .related span{display:block;font-size:13.5px;color:var(--muted);margin-top:2px}
.still{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:28px;background:linear-gradient(120deg,#FDF0F7,#EDF7FF);border-radius:16px;padding:16px 20px}
.still strong{display:block} .still span{color:var(--ink-2);font-size:14.5px}
.still a{background:var(--pink);color:#fff;font-weight:700;border-radius:999px;padding:10px 18px;white-space:nowrap} .still a:hover{background:var(--pink-2);text-decoration:none}
.still.wide{max-width:1100px;margin:40px auto 0}

/* category + home */
.cat-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px}
.cat-head h1{font-size:32px;margin:0 0 6px}
.ic.big{width:56px;height:56px;border-radius:16px;background:var(--pink-soft);color:var(--pink);display:flex;align-items:center;justify-content:center;flex:none}
.cards{list-style:none;padding:0;margin:0}
.cards.list li a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:10px;color:var(--ink)}
.cards.list h2{font-size:18px;margin:0 0 4px} .cards.list p{margin:0;color:var(--muted);font-size:14.5px}
.cards a:hover{border-color:#f3b4d6;text-decoration:none;box-shadow:var(--shadow)}
.hc-home{max-width:1180px;margin:0 auto;padding:0 20px 50px}
.hero{text-align:center;padding:46px 10px 30px;background:radial-gradient(1000px 300px at 50% -20%,rgba(220,20,132,.12),transparent 70%)}
.hero h1{font-size:46px;line-height:1.1;margin:4px 0 12px;letter-spacing:-.02em}
.hero .lead{max-width:640px;margin:0 auto 24px}
.try{font-size:14px;color:var(--muted);margin-top:14px}
.cards.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:20px}
.cards.grid a{display:block;height:100%;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;color:var(--ink)}
.cards.grid .ic{width:42px;height:42px;border-radius:12px;background:var(--pink-soft);color:var(--pink);display:flex;align-items:center;justify-content:center}
.cards.grid h3{font-size:17px;margin:12px 0 4px} .cards.grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.5} .cards.grid small{display:block;margin-top:10px;color:var(--pink);font-weight:700}
.popular{margin-top:36px} .popular h2{font-size:22px}
.popular ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:8px 18px}
.popular a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600}
.popular a span{display:block;font-size:12px;color:var(--pink);font-weight:700;text-transform:uppercase;letter-spacing:.04em}

/* footer */
.hc-foot{border-top:1px solid var(--line);background:#fff;margin-top:20px}
.hc-foot-in{max-width:1280px;margin:0 auto;padding:26px 20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.hc-foot p{color:var(--muted);font-size:14px;margin:8px 0 0} .hc-foot nav{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center}
.hc-foot nav a{color:var(--ink-2);font-size:14.5px}
.copy{text-align:center;color:var(--muted);font-size:13px;padding:0 20px 20px;margin:0}

/* image lightbox */
.lb{position:fixed;inset:0;background:rgba(14,12,22,.86);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;cursor:zoom-out}
.lb img{max-width:min(1500px,100%);max-height:100%;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.4)}

@media (max-width:1180px){ .hc-wrap{grid-template-columns:250px minmax(0,1fr)} .hc-toc{display:none} }
@media (max-width:860px){
  .hc-nav,.hc-home-link{display:none} .hc-menu{display:inline-flex;margin-left:auto} .hc-cta{padding:8px 14px}
  .hc-wrap{grid-template-columns:minmax(0,1fr);padding:12px 16px 30px}
  .hc-side{position:fixed;inset:60px 0 0 0;max-height:none;background:#fff;z-index:50;padding:16px;transform:translateX(-100%);transition:transform .2s;box-shadow:0 10px 30px rgba(0,0,0,.15)}
  body.side-open .hc-side{transform:none} body.side-open{overflow:hidden}
  .doc{padding:22px 18px;border-radius:16px} .doc h1{font-size:27px} .lead{font-size:16.5px}
  .facts,.related ul,.pn{grid-template-columns:1fr} .pn .next{text-align:left}
  .hero h1{font-size:34px} .hero{padding-top:28px}
  .crumbs{padding:10px 16px 0}
}
@media (prefers-reduced-motion:reduce){ *{scroll-behavior:auto!important;transition:none!important} }