/* WebSmart Tools — design system v1 (2026-10-09)
   Direction: light, warm, fast. Ink text on paper, family orange accent,
   dark result panels in mono type. One UI for every tool page. */
:root{
  --bg:#F7F6F3; --surface:#FFFFFF; --ink:#171512; --ink-2:#55534C; --muted:#8A877D;
  --line:#E8E4DB; --accent:#E86A00; --accent-dark:#BC4500; --accent-soft:#FDF0E3;
  --panel:#17130D; --panel-2:#221C13; --panel-line:#38301F;
  --ok:#1E9E6A; --warn:#D9930D; --bad:#D64545;
  --radius:14px; --radius-s:10px;
  --shadow:0 1px 2px rgba(23,19,13,.05),0 8px 24px -12px rgba(23,19,13,.12);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--accent-dark);text-decoration:none}
a:hover{text-decoration:underline}
::selection{background:var(--accent);color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,246,243,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:22px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;background:var(--accent);color:#fff;font-weight:800;font-size:21px;box-shadow:var(--shadow);flex:none}
.logo-text{font-size:17px;font-weight:600;line-height:1.15;display:flex;flex-direction:column}
.logo-text strong{color:var(--accent-dark)}
.logo-text small{font-size:10.5px;font-weight:500;color:var(--muted);letter-spacing:.02em}
.hero-search{position:relative;margin:24px 0 2px}
.hero-search input{width:100%;padding:15px 20px;border:1px solid var(--line);border-radius:14px;background:var(--surface);font:inherit;font-size:16.5px;outline:none;box-shadow:var(--shadow)}
.hero-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);box-shadow:var(--shadow);overflow:hidden}
.search-results a{display:flex;justify-content:space-between;padding:10px 14px;color:var(--ink);font-size:14px}
.search-results a:hover{background:var(--accent-soft);text-decoration:none}
.header-nav{display:flex;gap:18px;margin-left:auto;font-size:14.5px;font-weight:500}
.header-nav a{color:var(--ink-2)}
.header-nav a:hover{color:var(--accent-dark);text-decoration:none}
@media(max-width:820px){.header-nav{display:none}.logo-text small{display:none}}

/* Hero / home */
.hero{padding:52px 0 8px;text-align:left}
.hero h1{font-size:42px;line-height:1.12;margin:0 0 12px;letter-spacing:-.02em;font-weight:800}
.hero h1 .accent{color:var(--accent)}
.hero p{color:var(--ink-2);font-size:18px;max-width:640px;margin:0}
.ip-hero{margin:26px 0 6px;max-width:none;background:var(--panel);color:#F3EEE3;border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow);text-align:left}
.ip-hero .label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#B9AE97;font-weight:600}
.ip-hero .ip{font-family:var(--mono);font-size:clamp(26px,5vw,40px);font-weight:600;margin:6px 0 4px;word-break:break-all}
.ip-hero .sub{color:#CFC6B2;font-size:14.5px}
.section-title{font-size:21px;font-weight:700;margin:42px 0 6px;letter-spacing:-.01em}
.section-sub{color:var(--ink-2);margin:0 0 18px;font-size:15px}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:14px;padding-bottom:12px}
.tool-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;color:var(--ink);box-shadow:var(--shadow);transition:transform .15s ease,border-color .15s ease}
.tool-card:hover{transform:translateY(-2px);border-color:var(--accent);text-decoration:none}
.tool-card h3{margin:0 0 5px;font-size:16.5px;font-weight:700}
.tool-card p{margin:0;color:var(--ink-2);font-size:13.8px;line-height:1.5}
.tool-card .card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.tool-ico{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);display:inline-flex;align-items:center;justify-content:center;font-size:18px}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:#EFF7F2;color:var(--ok)}
.pill.soon{background:#FBF3E2;color:var(--warn)}
.pill.cat{background:#F1EFE9;color:var(--ink-2)}

/* Tool page template */
.crumbs{font-size:13.5px;color:var(--muted);padding:20px 0 0}
.crumbs a{color:var(--ink-2)}
.tool-head{padding:10px 0 4px}
.tool-head h1{font-size:33px;letter-spacing:-.02em;margin:0 0 8px;font-weight:800}
.tool-head p{color:var(--ink-2);font-size:17px;margin:0;max-width:720px}
.tool-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin:22px 0 8px}
.input-bar{display:flex;gap:10px;flex-wrap:wrap}
.input-bar input[type=text],.input-bar input[type=url],.input-bar select{flex:1;min-width:220px;padding:13px 16px;border:1.5px solid var(--line);border-radius:var(--radius-s);font:inherit;font-size:16px;outline:none;background:#FFF}
.input-bar input:focus,.input-bar select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:inherit;font-weight:600;border-radius:var(--radius-s);padding:13px 22px;font-size:15.5px;transition:background .15s ease,transform .1s ease}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:var(--accent-soft);color:var(--accent-dark)}
.btn[disabled]{opacity:.55;cursor:wait}
.tool-note{font-size:13.5px;color:var(--muted);margin-top:10px}
.result-panel{background:var(--panel);border-radius:var(--radius-s);padding:20px 22px;margin-top:18px;color:#EFE9DA}
.result-panel h3{margin:0 0 12px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#B9AE97}
.data-table{width:100%;border-collapse:collapse;font-size:14.5px}
.data-table th,.data-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--panel-line);vertical-align:top}
.data-table th{color:#B9AE97;font-weight:600;width:190px;font-size:13px;letter-spacing:.03em}
.data-table td{font-family:var(--mono);font-size:13.8px;word-break:break-word}
.data-table tr:last-child th,.data-table tr:last-child td{border-bottom:0}
.status-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px}
.status-dot.ok{background:var(--ok)}.status-dot.warn{background:var(--warn)}.status-dot.bad{background:var(--bad)}
.copy-btn{background:var(--panel-2);color:#EFE9DA;border:1px solid var(--panel-line);border-radius:8px;padding:5px 12px;font:inherit;font-size:12.5px;cursor:pointer}
.copy-btn:hover{border-color:var(--accent);color:#fff}
.spinner{width:18px;height:18px;border:2.5px solid var(--accent-soft);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-row{display:flex;gap:10px;align-items:center;color:var(--ink-2);padding:14px 2px}
.error-box{background:#FDF0F0;border:1px solid #F3C2C2;color:#8F2323;border-radius:var(--radius-s);padding:14px 16px;margin-top:16px;font-size:14.5px}

/* Content sections under tools */
.content-block{max-width:780px;padding:14px 0 4px}
.content-block h2{font-size:23px;letter-spacing:-.01em;margin:30px 0 10px}
.content-block p,.content-block li{color:var(--ink-2);font-size:16px}
.content-block ul{padding-left:20px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-s);background:var(--surface);margin:10px 0;padding:2px 18px}
.faq-item summary{cursor:pointer;font-weight:600;padding:12px 0;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{padding:0 0 14px;margin:0}
.related{padding:8px 0 30px}
.notice{background:var(--accent-soft);border:1px solid #F5D9BC;border-radius:var(--radius);padding:20px 22px;margin:22px 0}
.notice h3{margin:0 0 6px}
.notice p{margin:0;color:var(--ink-2)}

/* Footer */
.site-footer{border-top:1px solid var(--line);margin-top:56px;background:#FBFAF7}
.footer-in{display:flex;gap:34px;flex-wrap:wrap;padding-top:30px;padding-bottom:34px}
.foot-brand{display:flex;gap:11px;max-width:300px}
.foot-brand p{color:var(--ink-2);font-size:13.5px;margin:4px 0 0}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:4px 28px;font-size:14px;align-content:start}
.foot-links a{color:var(--ink-2);padding:2px 0}
.foot-meta{margin-left:auto;font-size:13.5px;color:var(--muted)}
.foot-meta a{color:var(--ink-2);margin-right:14px}
.foot-meta p{margin:10px 0 0;max-width:260px}
.site-footer a{font-weight:600}
.foot-brand a,.foot-meta a{color:var(--accent-dark)}
@media(max-width:820px){.foot-meta{margin-left:0}.hero h1{font-size:32px}.tool-head h1{font-size:27px}}

/* embed mode: bare tool + credit line, used by the free widgets */
body.embed .site-header, body.embed .site-footer { display:none; }
body.embed main { padding-top:6px; }
body.embed .tool-shell { box-shadow:none; }