/* ==========================================================================
   AceSEO design system (v3, 2026-10)
   One stylesheet for the public site. Sections:
   1 tokens · 2 base · 3 layout · 4 header/nav/mega/palette · 5 hero · 6 home
   7 tool page · 8 results · 9 content (prose/faq/steps) · 10 forms/buttons
   11 tables/alerts/badges · 12 legacy compat (Bootstrap-3 class names used by
   tool views and core/library/*.js) · 13 pages (auth/profile/page/contact)
   14 footer · 15 utilities · 16 print/motion
   ========================================================================== */

/* 1 ---------- Tokens ---------- */
:root{
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --bg: #f6f7f9;
  --bg-2: #eef0f4;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --surface-3: #f2f4f7;
  --text: #0b1020;
  --text-2: #344054;
  --muted: #667085;
  --faint: #98a2b3;
  --line: #e4e7ec;
  --line-2: #d0d5dd;

  --brand: #2e5bff;
  --brand-2: #1f45e0;
  --brand-3: #1735b3;
  --brand-soft: #eef2ff;
  --brand-ink: #1a2f8f;
  --on-brand: #ffffff;
  --cyan: #22d3ee;

  --ok: #067647;      --ok-soft: #ecfdf3;     --ok-line: #abefc6;
  --warn: #b54708;    --warn-soft: #fffaeb;   --warn-line: #fedf89;
  --bad: #d92d20;     --bad-soft: #fef3f2;    --bad-line: #fecdca;
  --info: #026aa2;    --info-soft: #f0f9ff;   --info-line: #b9e6fe;

  --ink: #070b16;
  --ink-2: #0d1426;
  --ink-line: rgba(255,255,255,.09);
  --ink-text: #e6eaf2;
  --ink-muted: #98a2b8;

  --r-xs: 6px; --r-sm: 10px; --r: 14px; --r-lg: 20px; --r-xl: 28px;
  --shadow-xs: 0 1px 2px rgba(16,24,40,.05);
  --shadow-sm: 0 1px 3px rgba(16,24,40,.08), 0 1px 2px rgba(16,24,40,.04);
  --shadow: 0 12px 24px -8px rgba(16,24,40,.10), 0 4px 8px -4px rgba(16,24,40,.06);
  --shadow-lg: 0 32px 64px -16px rgba(16,24,40,.22);
  --ring: 0 0 0 4px rgba(46,91,255,.18);

  --container: 1680px;
  --gutter: clamp(16px, 3vw, 48px);
  --header-h: 64px;
  --rail: 340px;
  --ease: cubic-bezier(.2,.7,.2,1);
  color-scheme: light;
}
html[data-theme="dark"]{
  --bg: #070b16;
  --bg-2: #0d1426;
  --surface: #0f1729;
  --surface-2: #131c31;
  --surface-3: #18233c;
  --text: #edf0f7;
  --text-2: #c3cad8;
  --muted: #8f9ab0;
  --faint: #66728a;
  --line: #1f2a44;
  --line-2: #2b3858;
  --brand: #6b8cff;
  --brand-2: #8ea7ff;
  --brand-3: #b3c3ff;
  --brand-soft: #16224a;
  --brand-ink: #c7d3ff;
  --on-brand: #060a14;
  --ok: #47cd89;   --ok-soft: #0a2a1c;   --ok-line: #145c3a;
  --warn: #fdb022; --warn-soft: #2e2208; --warn-line: #6b4d0e;
  --bad: #f97066;  --bad-soft: #2f0f0d;  --bad-line: #7a2620;
  --info: #36bffa; --info-soft: #062638; --info-line: #0b4a6f;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.4);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.5);
  --shadow: 0 12px 24px -8px rgba(0,0,0,.55);
  --shadow-lg: 0 32px 64px -16px rgba(0,0,0,.7);
  --ring: 0 0 0 4px rgba(107,140,255,.28);
  color-scheme: dark;
}

/* 2 ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"ss01","cv11"}
img,svg,video{max-width:100%;height:auto;vertical-align:middle}
a{color:var(--brand);text-decoration:none;text-underline-offset:3px}
a:hover{color:var(--brand-2);text-decoration:underline}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;line-height:1.15;font-weight:650;color:var(--text);letter-spacing:-.022em}
h1{font-size:clamp(2rem,2.6vw + 1rem,3rem)}
h2{font-size:clamp(1.4rem,1vw + 1rem,1.9rem)}
h3{font-size:1.2rem;letter-spacing:-.015em}
h4{font-size:1.05rem}
h5{font-size:1rem;font-weight:600}
p{margin:0 0 1em}
hr{border:0;border-top:1px solid var(--line);margin:1.5rem 0}
code,kbd,pre,samp{font-family:var(--mono);font-size:.9em}
pre{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:1rem;overflow:auto;white-space:pre-wrap;word-break:break-word}
kbd{display:inline-grid;place-items:center;min-width:1.5em;height:1.5em;padding:0 .35em;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;background:var(--surface);color:var(--muted);font-size:.72rem;font-weight:500;line-height:1}
textarea{font-family:var(--font)}
::selection{background:var(--brand);color:var(--on-brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;inset-inline-start:12px;top:-80px;background:var(--surface);color:var(--text);padding:.6rem 1rem;border-radius:10px;z-index:300;box-shadow:var(--shadow);font-weight:600}
.skip-link:focus{top:12px}
svg.ico{width:1.15em;height:1.15em;flex:0 0 auto}

/* 3 ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container-narrow{max-width:960px}
.page{padding-block:2rem 4rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;align-items:start}
@media (min-width:1080px){
  .layout{grid-template-columns:minmax(0,1fr) var(--rail)}
  .layout.sidebar-left{grid-template-columns:var(--rail) minmax(0,1fr)}
  .layout.sidebar-left > .main-col{order:2}
  .layout.no-sidebar{grid-template-columns:minmax(0,1fr)}
}
.main-col{min-width:0}
.section{padding-block:clamp(3rem,6vw,5.5rem)}
.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-bottom:1.75rem}
.section-title h2{margin:0}
.section-title p{margin:.35rem 0 0;color:var(--muted);max-width:62ch}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.eyebrow svg.ico{width:14px;height:14px}

/* 4 ---------- Header, navigation, mega menu, command palette ---------- */
.site-header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--surface) 82%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;gap:1.25rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.2rem;color:var(--text);letter-spacing:-.02em;white-space:nowrap;flex:0 0 auto}
.brand:hover{text-decoration:none;color:var(--text)}
.brand img,.brand .themeLogoImg{max-height:38px;width:auto}
.brand .themeLogoText{display:inline-flex;align-items:center;gap:.4rem}
.brand .themeLogoText b,.brand .themeLogoText strong{color:var(--brand)}
html[data-theme="dark"] .brand img[src$=".jpg"],html[data-theme="dark"] .brand img[src$=".jpeg"]{background:#fff;border-radius:10px;padding:3px 8px}
html[data-theme="dark"] .brand img[src$="/theme/default/img/logo.png"]{content:url("../img/logo-dark.png")}
.nav{display:flex;align-items:center;gap:.25rem;flex:1 1 auto;min-width:0}
.nav-links{display:flex;align-items:center;gap:.1rem;list-style:none;margin:0;padding:0}
.nav-links > li{position:relative}
.nav-links > li > a,.nav-links > li > button{display:inline-flex;align-items:center;gap:.35rem;padding:.5rem .75rem;border-radius:9px;color:var(--text-2);font:inherit;font-weight:500;font-size:.93rem;background:none;border:0;cursor:pointer;white-space:nowrap}
.nav-links > li > a:hover,.nav-links > li > button:hover,.nav-links > li > button[aria-expanded="true"]{background:var(--surface-3);color:var(--text);text-decoration:none}
.nav-links > li > a.active{color:var(--text);font-weight:600}
.nav-links > li > a.signup{background:var(--text);color:var(--bg);margin-inline-start:.25rem}
.nav-links > li > a.signup:hover{background:var(--brand);color:#fff}
.nav-links .chev{width:14px;height:14px;transition:transform .2s var(--ease)}
.nav-links button[aria-expanded="true"] .chev{transform:rotate(180deg)}
.nav-tools{display:flex;align-items:center;gap:.4rem;margin-inline-start:auto}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text-2);cursor:pointer;padding:0;transition:border-color .15s,color .15s}
.icon-btn:hover{color:var(--text);border-color:var(--line-2)}
.icon-btn svg{width:18px;height:18px}
html[data-theme="dark"] #theme-toggle .ico-sun,html:not([data-theme="dark"]) #theme-toggle .ico-moon{display:none}
.search-trigger{display:inline-flex;align-items:center;gap:.6rem;height:38px;padding:0 .6rem 0 .8rem;min-width:220px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);color:var(--muted);font:inherit;font-size:.9rem;cursor:pointer;transition:border-color .15s,background .15s}
.search-trigger:hover{border-color:var(--line-2);background:var(--surface)}
.search-trigger svg{width:16px;height:16px}
.search-trigger span{flex:1 1 auto;text-align:start}
.search-trigger kbd{margin-inline-start:auto}
.lang-switch{position:relative}
.lang-switch summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:.35rem;height:38px;padding:0 .7rem;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text-2);font-weight:600;font-size:.82rem}
.lang-switch summary::-webkit-details-marker{display:none}
.lang-switch summary svg{width:16px;height:16px}
.lang-switch .dropdown-menu{position:absolute;inset-inline-end:0;top:calc(100% + 8px);min-width:180px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:.35rem;list-style:none;margin:0;z-index:120;max-height:60vh;overflow:auto}
.lang-switch .dropdown-menu li a{display:block;padding:.5rem .7rem;border-radius:8px;color:var(--text)}
.lang-switch .dropdown-menu li a:hover{background:var(--surface-3);text-decoration:none}
.nav-toggle{display:none}

/* Mega menu */
.mega{position:absolute;top:calc(100% + 10px);inset-inline-start:-12px;width:min(920px,calc(100vw - 2*var(--gutter)));background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:1.25rem;display:none;z-index:150}
.mega.open{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem 1.5rem;animation:pop .16s var(--ease)}
.mega-col h3{display:flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 .5rem}
.mega-col h3 .ico{width:15px;height:15px;color:var(--brand)}
.mega-col ul{list-style:none;margin:0;padding:0}
.mega-col a{display:block;padding:.38rem .55rem;margin-inline:-.55rem;border-radius:8px;color:var(--text);font-size:.92rem;font-weight:500}
.mega-col a:hover{background:var(--surface-3);text-decoration:none;color:var(--brand)}
.mega-foot{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:1rem;border-top:1px solid var(--line);padding-top:1rem;margin-top:.25rem;font-size:.88rem;color:var(--muted)}
@keyframes pop{from{opacity:0;transform:translateY(-6px) scale(.985)}to{opacity:1;transform:none}}

@media (max-width:1100px){.search-trigger{min-width:0}.search-trigger span,.search-trigger kbd{display:none}}
@media (max-width:960px){
  .nav-toggle{display:inline-grid}
  .nav{position:static}
  .nav-links{display:none;position:absolute;inset-inline:0;top:100%;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:.75rem var(--gutter) 1.25rem;box-shadow:var(--shadow-lg);max-height:calc(100vh - var(--header-h));overflow:auto}
  .nav-links.open{display:flex}
  .nav-links > li > a,.nav-links > li > button{padding:.8rem .75rem;width:100%;justify-content:space-between}
  .mega{position:static;width:auto;box-shadow:none;border:0;padding:.25rem .5rem 1rem}
  .mega.open{grid-template-columns:1fr 1fr}
  .site-header .container{position:relative}
}
@media (max-width:520px){.mega.open{grid-template-columns:1fr}}

/* Command palette */
.palette{position:fixed;inset:0;z-index:1200;display:none;align-items:flex-start;justify-content:center;padding:12vh 16px 16px;background:rgba(7,11,22,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.palette.open{display:flex;animation:fade .12s ease-out}
@keyframes fade{from{opacity:0}to{opacity:1}}
.palette-box{width:min(640px,100%);background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .16s var(--ease)}
.palette-input{display:flex;align-items:center;gap:.75rem;padding:0 1.1rem;border-bottom:1px solid var(--line)}
.palette-input svg{width:20px;height:20px;color:var(--muted)}
.palette-input input,.palette-input input[type="text"]{flex:1 1 auto;width:auto;border:0;outline:0;box-shadow:none;background:transparent;font:inherit;font-size:1.05rem;color:var(--text);padding:1.05rem 0;border-radius:0}
.palette-input input:focus{box-shadow:none}
.palette-list{max-height:min(60vh,460px);overflow:auto;padding:.5rem;margin:0;list-style:none}
.palette-group{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);padding:.7rem .7rem .3rem}
.palette-item a{display:flex;align-items:center;gap:.8rem;padding:.6rem .7rem;border-radius:10px;color:var(--text);font-weight:500}
.palette-item a:hover{text-decoration:none}
.palette-item.active a{background:var(--brand-soft);color:var(--brand-ink)}
.palette-item .pi-ico{width:32px;height:32px;border-radius:9px;background:var(--surface-3);display:grid;place-items:center;color:var(--brand);flex:0 0 auto}
.palette-item .pi-ico svg{width:16px;height:16px}
.palette-item small{display:block;color:var(--muted);font-weight:400;font-size:.8rem;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46ch}
.palette-empty{padding:2rem;text-align:center;color:var(--muted)}
.palette-foot{display:flex;gap:1rem;align-items:center;padding:.6rem 1rem;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted);background:var(--surface-2)}

/* 5 ---------- Hero (home) ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--ink-text);padding:clamp(3.5rem,7vw,6.5rem) 0 clamp(3.5rem,7vw,6rem);isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(900px 480px at 18% -10%,rgba(46,91,255,.42),transparent 62%),
  radial-gradient(700px 420px at 92% 10%,rgba(34,211,238,.20),transparent 60%),
  radial-gradient(800px 500px at 60% 120%,rgba(46,91,255,.25),transparent 60%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--ink-line) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 35%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 35%,transparent 80%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(2.5rem,5vw,5rem);align-items:center}
@media (min-width:1120px){.hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}}
.hero .eyebrow{color:#a9bcff;background:rgba(46,91,255,.14);border:1px solid rgba(124,152,255,.28);padding:.38rem .8rem;border-radius:999px;text-transform:none;letter-spacing:0;font-size:.85rem;font-weight:500;margin-bottom:1.4rem}
.hero .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#32d583;box-shadow:0 0 0 4px rgba(50,213,131,.18)}
.hero h1{color:#fff;font-size:clamp(2.6rem,4.6vw + 1rem,5rem);line-height:1.02;letter-spacing:-.045em;font-weight:700;margin:0 0 1.25rem}
.hero h1 .accent{background:linear-gradient(92deg,#8fa9ff 0%,#5ee1f5 60%,#a5f3fc 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--ink-muted);font-size:clamp(1.05rem,.5vw + .95rem,1.25rem);max-width:58ch;margin:0 0 2rem}
.analyzer{position:relative;max-width:720px}
.analyzer-bar{display:flex;align-items:center;gap:.5rem;background:#fff;border-radius:16px;padding:.45rem;box-shadow:0 24px 60px -20px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.08)}
html[data-theme="dark"] .analyzer-bar{background:var(--surface)}
.analyzer-bar .ab-ico{display:grid;place-items:center;padding-inline:.7rem .2rem;color:#667085}
.analyzer-bar .ab-ico svg{width:20px;height:20px}
.analyzer-bar input,.analyzer-bar input[type="text"]{flex:1 1 auto;min-width:0;width:auto;border:0;outline:0;box-shadow:none;background:transparent;font:inherit;font-size:1.1rem;color:#0b1020;padding:.85rem .2rem;border-radius:0}
.analyzer-bar input:focus{box-shadow:none}
.analyzer-bar:focus-within{box-shadow:0 24px 60px -20px rgba(0,0,0,.6),0 0 0 4px rgba(46,91,255,.45)}
html[data-theme="dark"] .analyzer-bar input{color:var(--text)}
.analyzer-bar .btn{border-radius:12px;padding:.85rem 1.4rem;font-size:1rem}
.analyzer-hint{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.9rem;color:var(--ink-muted);font-size:.88rem}
.analyzer-hint button{font:inherit;font-size:.82rem;color:#c7d3ff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:.25rem .75rem;cursor:pointer}
.analyzer-hint button:hover{background:rgba(255,255,255,.12)}
.quick-checks{display:none;margin-top:1rem;background:rgba(13,20,38,.92);border:1px solid var(--ink-line);border-radius:16px;padding:1rem;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.quick-checks.open{display:block;animation:pop .18s var(--ease)}
.quick-checks p{margin:0 0 .75rem;font-size:.88rem;color:var(--ink-muted)}
.quick-checks p strong{color:#fff;font-family:var(--mono);font-weight:500}
.qc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr));gap:.5rem}
.qc-grid a{display:flex;align-items:center;gap:.6rem;padding:.65rem .75rem;border-radius:11px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:#e6eaf2;font-size:.9rem;font-weight:500}
.qc-grid a:hover{background:rgba(46,91,255,.22);border-color:rgba(124,152,255,.45);text-decoration:none;color:#fff}
.qc-grid svg.ico{width:17px;height:17px;color:#8fa9ff}
.hero-proof{display:flex;flex-wrap:wrap;gap:1.75rem;margin-top:2.25rem;color:var(--ink-muted);font-size:.9rem}
.hero-proof div{display:flex;align-items:center;gap:.55rem}
.hero-proof svg.ico{width:18px;height:18px;color:#32d583}
.hero-proof strong{color:#fff;font-weight:600}

/* Example report (hero visual) */
.report{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:1.25rem;box-shadow:0 40px 100px -30px rgba(0,0,0,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.report-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.2rem .3rem 1rem;border-bottom:1px solid var(--ink-line)}
.report-head .rh-site{display:flex;align-items:center;gap:.7rem}
.report-head .rh-fav{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#2e5bff,#22d3ee);display:grid;place-items:center;color:#fff;font-weight:700}
.report-head strong{display:block;color:#fff;font-family:var(--mono);font-weight:500;font-size:.95rem}
.report-head small{color:var(--ink-muted);font-size:.78rem}
.report-tag{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-muted);border:1px solid var(--ink-line);border-radius:999px;padding:.2rem .6rem}
.report-rows{list-style:none;margin:0;padding:.6rem 0 0}
.report-rows li{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:.75rem;align-items:center;padding:.7rem .3rem;border-bottom:1px dashed var(--ink-line);font-size:.92rem;color:var(--ink-text)}
.report-rows li:last-child{border-bottom:0}
.report-rows svg.ico{width:18px;height:18px}
.report-rows .r-ok{color:#32d583}.report-rows .r-warn{color:#fdb022}
.report-rows code{font-family:var(--mono);font-size:.82rem;color:#c7d3ff;background:rgba(255,255,255,.06);padding:.15rem .45rem;border-radius:6px}
.report-score{display:flex;align-items:center;gap:1rem;margin-top:.9rem;padding:1rem;border-radius:14px;background:rgba(46,91,255,.12);border:1px solid rgba(124,152,255,.25)}
.report-score .rs-num{font-size:2rem;font-weight:700;color:#fff;letter-spacing:-.03em;line-height:1}
.report-score small{color:var(--ink-muted);display:block}
.report-score .bar{flex:1 1 auto;height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.report-score .bar i{display:block;height:100%;width:88%;background:linear-gradient(90deg,#2e5bff,#22d3ee);border-radius:inherit}
@media (max-width:1119px){.hero-visual{display:none}}

/* 6 ---------- Home ---------- */
.trust{border-bottom:1px solid var(--line);background:var(--surface)}
.trust .container{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.trust-item{display:flex;align-items:center;gap:.8rem;padding:1.25rem 0}
.trust-item .ti-ico{width:40px;height:40px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex:0 0 auto}
.trust-item .ti-ico svg{width:19px;height:19px}
.trust-item strong{display:block;font-size:.95rem;line-height:1.25}
.trust-item span{font-size:.85rem;color:var(--muted)}
@media (max-width:900px){.trust .container{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.trust .container{grid-template-columns:1fr}.trust-item{padding:.8rem 0}}

.directory{padding-top:clamp(2.5rem,5vw,4rem)}
.cat-nav{position:sticky;top:var(--header-h);z-index:40;display:flex;align-items:center;gap:.45rem;flex-wrap:wrap;padding:.8rem 0;margin-bottom:2rem;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.cat-pill{display:inline-flex;align-items:center;gap:.45rem;font:inherit;font-size:.88rem;font-weight:500;color:var(--text-2);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.45rem .9rem;cursor:pointer;transition:all .15s var(--ease)}
.cat-pill svg{width:15px;height:15px}
.cat-pill span{font-size:.74rem;color:var(--muted);font-variant-numeric:tabular-nums}
.cat-pill:hover{border-color:var(--line-2);color:var(--text)}
.cat-pill.active{background:var(--text);border-color:var(--text);color:var(--bg)}
.cat-pill.active span{color:inherit;opacity:.7}
.cat-filter{margin-inline-start:auto;display:flex;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:0 .9rem;min-width:260px;color:var(--muted)}
.cat-filter svg{width:16px;height:16px;flex:0 0 auto}
.cat-filter input,.cat-filter input[type="search"]{border:0;box-shadow:none;background:transparent;padding:.5rem 0;font:inherit;font-size:.9rem;color:var(--text);outline:0;width:100%;border-radius:0}
.cat-filter input:focus{box-shadow:none}
.cat-filter:focus-within{border-color:var(--brand);box-shadow:var(--ring)}
@media (max-width:760px){.cat-nav{position:static;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:calc(-1*var(--gutter));padding-inline:var(--gutter)}.cat-nav::-webkit-scrollbar{display:none}.cat-pill{flex:0 0 auto}.cat-filter{display:none}}
.tools-section{margin-bottom:3.25rem}
.tools-section[hidden],.tool-card[hidden]{display:none!important}
.section-head{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem}
.section-head > div{flex:1 1 auto;min-width:0}
.section-head h2,.section-head h3{font-size:clamp(1.2rem,.6vw + 1rem,1.45rem);margin:0 0 .15rem}
.section-head p{margin:0;color:var(--muted);font-size:.95rem}
.section-head .count{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.section-icon{width:44px;height:44px;border-radius:13px;background:var(--text);color:var(--bg);display:grid;place-items:center;flex:0 0 auto}
.section-icon svg{width:21px;height:21px}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:.9rem}
.tool-card{position:relative;display:flex;align-items:flex-start;gap:.95rem;padding:1.1rem 1.15rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);color:var(--text);transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}
.tool-card:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-2px);text-decoration:none;color:var(--text)}
.tool-card .tool-icon{width:44px;height:44px;border-radius:12px;background:var(--surface-3);display:grid;place-items:center;overflow:hidden;flex:0 0 auto;color:var(--brand)}
.tool-card .tool-icon img{width:30px;height:30px;object-fit:contain}
.tool-card .tool-icon svg{width:22px;height:22px}
.tool-card .tool-text{display:flex;flex-direction:column;gap:.25rem;min-width:0;flex:1 1 auto}
.tool-card .tool-name{font-weight:600;font-size:.98rem;line-height:1.3;display:flex;align-items:center;gap:.45rem}
.tool-card .tool-desc{font-size:.85rem;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tool-card .tool-go{position:absolute;top:1rem;inset-inline-end:1rem;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:var(--faint);opacity:0;transform:translateX(-4px);transition:all .18s var(--ease)}
.tool-card .tool-go svg{width:15px;height:15px}
.tool-card:hover .tool-go{opacity:1;transform:none;color:var(--brand)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:0 0 auto;box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 18%,transparent)}
.no-match{text-align:center;color:var(--muted);padding:3rem 0}
.ad-wide{margin:0 0 3rem;text-align:center;overflow:hidden}

.how{background:var(--surface);border-block:1px solid var(--line)}
.how-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;counter-reset:how}
.how-step{position:relative;padding:1.6rem;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface-2)}
.how-step .hs-n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--text);color:var(--bg);font-weight:600;font-size:.9rem;margin-bottom:1rem}
.how-step h3{font-size:1.08rem;margin-bottom:.35rem}
.how-step p{margin:0;color:var(--muted);font-size:.95rem}
@media (max-width:860px){.how-grid{grid-template-columns:1fr}}
@media (min-width:1080px){.home-faq .container{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:3rem;align-items:start}.home-faq .section-title{position:sticky;top:calc(var(--header-h) + 24px)}}
.dns-table td:nth-child(2){white-space:nowrap}

/* 7 ---------- Tool page ---------- */
.tool-hero{position:relative;background:var(--surface);border-bottom:1px solid var(--line);padding:1.5rem 0 3.25rem;overflow:hidden;isolation:isolate}
.tool-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(700px 300px at 85% -20%,color-mix(in srgb,var(--brand) 12%,transparent),transparent 70%),linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:auto,48px 48px,48px 48px;mask-image:linear-gradient(180deg,#000,transparent 95%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 95%);opacity:.7}
.breadcrumbs{font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;margin:0 0 1.4rem;list-style:none;padding:0}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--text)}
.breadcrumbs .sep{color:var(--faint)}
.breadcrumbs .current{color:var(--text);font-weight:500}
.tool-head{display:flex;gap:1.35rem;align-items:flex-start}
.tool-head-icon{width:64px;height:64px;border-radius:18px;background:var(--text);color:var(--bg);display:grid;place-items:center;flex:0 0 auto;box-shadow:var(--shadow)}
.tool-head-icon svg{width:30px;height:30px}
.tool-head-icon img{width:38px;height:38px;object-fit:contain}
.tool-head h1{font-size:clamp(2rem,2.4vw + 1rem,3.1rem);letter-spacing:-.035em;margin:0 0 .45rem;line-height:1.05}
.tool-summary{font-size:clamp(1.02rem,.35vw + .95rem,1.18rem);color:var(--text-2);max-width:78ch;margin:0}
.tool-meta{display:flex;gap:.45rem;flex-wrap:wrap;margin-top:1rem}
@media (max-width:600px){.tool-head{flex-direction:column;gap:1rem}.tool-head-icon{width:52px;height:52px;border-radius:14px}}
.tool-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;align-items:start;margin-top:-1.75rem;position:relative}
@media (min-width:1180px){.tool-layout{grid-template-columns:minmax(0,1fr) var(--rail);gap:2.5rem}}
.tool-page .tool-body{position:relative;padding:clamp(1.25rem,2.4vw,2.25rem);border-radius:var(--r-lg);box-shadow:var(--shadow);margin-bottom:2.5rem;background:var(--surface);border:1px solid var(--line)}
.tool-page .tool-body > br{display:none}
.tool-body > p:first-child,.form-lead{font-weight:600;color:var(--text);margin:0 0 .8rem;font-size:1rem}

/* Command bar (single-field forms, built by app.js) */
.cmdbar{display:flex;align-items:stretch;gap:.5rem;background:var(--surface-2);border:1px solid var(--line-2);border-radius:16px;padding:.45rem;transition:border-color .15s,box-shadow .15s}
.cmdbar:focus-within{border-color:var(--brand);box-shadow:var(--ring);background:var(--surface)}
.cmdbar .cmd-ico{display:grid;place-items:center;padding-inline:.6rem .1rem;color:var(--muted)}
.cmdbar .cmd-ico svg{width:20px;height:20px}
.cmdbar input.form-control{flex:1 1 auto;border:0!important;box-shadow:none!important;background:transparent!important;font-size:1.1rem;padding:.85rem .3rem!important;margin:0!important;font-family:var(--mono);letter-spacing:-.01em}
.cmdbar input.form-control::placeholder{font-family:var(--font);letter-spacing:0}
.cmdbar .btn{border-radius:12px;padding-inline:1.6rem;min-width:0!important;font-size:1rem}
@media (max-width:560px){.cmdbar{flex-wrap:wrap}.cmdbar .cmd-ico{display:none}.cmdbar input.form-control{flex:1 1 100%;padding-inline:.6rem!important}.cmdbar .btn{flex:1 1 100%}}
.examples{display:flex;align-items:center;flex-wrap:wrap;gap:.4rem;margin-top:.85rem;font-size:.85rem;color:var(--muted)}
.examples button{font:inherit;font-family:var(--mono);font-size:.8rem;color:var(--brand-ink);background:var(--brand-soft);border:1px solid transparent;border-radius:999px;padding:.22rem .7rem;cursor:pointer}
.examples button:hover{border-color:color-mix(in srgb,var(--brand) 35%,transparent)}
.tool-page .tool-body textarea.form-control{min-height:180px;border-radius:14px;font-size:1rem;font-family:var(--mono)}
.tool-page .tool-body form .text-center{margin-top:1.15rem}
.tool-page .tool-body form .btn[type="submit"],.tool-page .tool-body form input.btn{padding:.85rem 1.8rem;font-size:1rem;border-radius:12px}

/* Busy overlay */
.busy-overlay{position:absolute;inset:0;z-index:5;display:none;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:color-mix(in srgb,var(--surface) 86%,transparent);border-radius:inherit;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);text-align:center;padding:1rem}
.is-busy .busy-overlay{display:flex;animation:fade .2s ease-out}
.busy-overlay strong{font-size:1.05rem}
.busy-overlay span{color:var(--muted);font-size:.9rem;font-family:var(--mono)}
.spinner{width:40px;height:40px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--brand);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Right rail */
.tool-rail{display:flex;flex-direction:column;gap:1.25rem}
@media (min-width:1180px){.tool-rail{position:sticky;top:calc(var(--header-h) + 20px)}}
.rail-card{padding:1.25rem;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line)}
.rail-title{display:flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 .85rem}
.rail-title .ico{width:15px;height:15px}
.status-card .sc-row{display:flex;align-items:center;gap:.65rem;font-weight:600}
.status-card .sc-row .status-dot{width:9px;height:9px}
.status-card dl{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;margin:.9rem 0 0;font-size:.88rem}
.status-card dt{color:var(--muted)}
.status-card dd{margin:0;text-align:end;font-family:var(--mono);font-size:.84rem;color:var(--text)}
.status-card p{margin:.85rem 0 0;font-size:.82rem;color:var(--muted)}
.rail-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.1rem}
.rail-list a{display:flex;align-items:center;gap:.7rem;padding:.5rem .45rem;margin-inline:-.45rem;border-radius:11px;color:var(--text);font-weight:500;font-size:.92rem;line-height:1.3}
.rail-list a:hover{background:var(--surface-3);text-decoration:none}
.rail-list .tool-icon{width:34px;height:34px;border-radius:10px;background:var(--surface-3);color:var(--brand);display:grid;place-items:center;flex:0 0 auto}
.rail-list .tool-icon svg{width:17px;height:17px}
.rail-list .tool-icon img{width:22px;height:22px;object-fit:contain}
.rail-all{display:inline-flex;align-items:center;gap:.35rem;margin-top:.8rem;font-weight:600;font-size:.88rem}
.rail-all svg{width:14px;height:14px}

/* 8 ---------- Results ---------- */
.result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin:0 0 1.35rem;padding-bottom:1.1rem;border-bottom:1px solid var(--line)}
.rt-title{display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:1.05rem}
.rt-title .ok-pill{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:600;color:var(--ok);background:var(--ok-soft);border:1px solid var(--ok-line);border-radius:999px;padding:.15rem .55rem}
.rt-title .ok-pill svg{width:12px;height:12px}
.rt-title small{font-family:var(--mono);color:var(--muted);font-weight:400;font-size:.85rem}
.rt-actions{display:flex;gap:.4rem;flex-wrap:wrap}
.rt-actions .btn svg{width:15px;height:15px}
.result-hero{display:flex;flex-direction:column;gap:.45rem;padding:1.5rem 1.6rem;border-radius:var(--r-lg);background:var(--ink);color:#fff;margin-bottom:1.25rem;position:relative;overflow:hidden;isolation:isolate}
.result-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(500px 220px at 90% -40%,rgba(46,91,255,.55),transparent 70%),radial-gradient(400px 200px at 0% 140%,rgba(34,211,238,.25),transparent 70%)}
.result-hero-label{font-size:.76rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:#a9b5d0}
.result-hero-value{font-size:clamp(1.7rem,2.4vw + 1rem,2.8rem);font-weight:650;letter-spacing:-.03em;line-height:1.08;word-break:break-all;font-family:var(--mono)}
.result-hero-value.sans{font-family:var(--font);word-break:normal}
.result-hero-sub{color:#c3cad8;font-size:.95rem}
.result-hero-actions{display:flex;gap:.5rem;align-items:center;margin-top:.35rem;flex-wrap:wrap}
.result-hero .chip{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff}
.result-hero .btn{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#fff}
.result-hero .btn:hover{background:rgba(255,255,255,.2)}
.result-hero.is-ok::before{background:radial-gradient(500px 220px at 90% -40%,rgba(7,148,85,.55),transparent 70%)}
.result-hero.is-bad::before{background:radial-gradient(500px 220px at 90% -40%,rgba(217,45,32,.55),transparent 70%)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,140px),1fr));gap:.75rem;margin:0 0 1.25rem}
.stat{border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem;background:var(--surface-2)}
.stat dt,.stat .s-label{font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin:0 0 .3rem}
.stat dd,.stat .s-value{margin:0;font-size:1.5rem;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--text);line-height:1.15}
.stat .s-sub{font-size:.82rem;color:var(--muted);margin-top:.15rem}
.stat.ok .s-value{color:var(--ok)}.stat.bad .s-value{color:var(--bad)}.stat.warn .s-value{color:var(--warn)}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:.75rem;margin:0 0 1rem}
.kv-grid > div{border:1px solid var(--line);border-radius:var(--r);padding:.9rem 1rem;background:var(--surface-2);min-width:0}
.kv-grid dt{font-size:.74rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:.3rem}
.kv-grid dd{margin:0;font-weight:500;color:var(--text);word-break:break-word}
.kv-grid dd.mono,.mono{font-family:var(--mono);font-size:.92em}
.kv-grid > div.wide{grid-column:1/-1}
.pill{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:600;border-radius:999px;padding:.18rem .6rem;border:1px solid var(--line);background:var(--surface-3);color:var(--text-2);white-space:nowrap;line-height:1.4}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.9}
.pill-ok{color:var(--ok);background:var(--ok-soft);border-color:var(--ok-line)}
.pill-bad{color:var(--bad);background:var(--bad-soft);border-color:var(--bad-line)}
.pill-warn{color:var(--warn);background:var(--warn-soft);border-color:var(--warn-line)}
.pill-info{color:var(--info);background:var(--info-soft);border-color:var(--info-line)}
.list-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:.6rem;margin:0 0 1rem;padding:0;list-style:none}
.list-grid li{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.75rem .9rem;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);font-family:var(--mono);font-size:.86rem;min-width:0}
.list-grid li span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filter-tabs{display:flex;gap:.35rem;flex-wrap:wrap;margin:0 0 1rem}
.filter-tabs button{font:inherit;font-size:.85rem;font-weight:500;border:1px solid var(--line);background:var(--surface);color:var(--text-2);border-radius:999px;padding:.35rem .8rem;cursor:pointer}
.filter-tabs button.active{background:var(--text);border-color:var(--text);color:var(--bg)}
.meter{height:8px;border-radius:99px;background:var(--surface-3);overflow:hidden;margin-top:.5rem}
.meter i{display:block;height:100%;border-radius:inherit;background:var(--brand)}
.meter.ok i{background:var(--ok)}.meter.warn i{background:var(--warn)}.meter.bad i{background:var(--bad)}
.check-list{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.6rem}
.check-list li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.4rem 1rem;align-items:start;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2)}
.check-list .cl-label{font-weight:600}
.check-list .cl-value{grid-column:2;color:var(--text-2);word-break:break-word}
.check-list .cl-note{grid-column:2;font-size:.85rem;color:var(--muted)}
.bars{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.5rem}
.bars li{display:grid;grid-template-columns:minmax(90px,200px) minmax(0,1fr) 92px;gap:.9rem;align-items:center;font-size:.92rem}
.bars .b-word{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bars .b-track{height:10px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.bars .b-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--cyan))}
.bars .b-num{text-align:end;font-family:var(--mono);font-size:.84rem;color:var(--muted)}
.code-block{position:relative}
.code-block textarea,.code-block pre{font-family:var(--mono);font-size:.85rem;line-height:1.55;background:var(--ink);color:#d7def0;border:1px solid var(--ink-2);border-radius:var(--r);padding:1rem 1.1rem;min-height:240px;width:100%;resize:vertical}

/* 9 ---------- Content: how-to, about, FAQ ---------- */
.howto{margin:0 0 2.5rem}
.howto h2,.info-grid h2,.related h2{font-size:clamp(1.25rem,.6vw + 1rem,1.5rem);margin-bottom:1rem}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1rem}
.steps li{display:flex;gap:.9rem;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.15rem 1.2rem}
.steps p{margin:0;color:var(--text-2);font-size:.95rem}
.step-n{width:30px;height:30px;border-radius:9px;background:var(--text);color:var(--bg);font-weight:600;font-size:.85rem;display:grid;place-items:center;flex:0 0 auto}
.info-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem;align-items:start;margin-bottom:2.5rem}
@media (min-width:1400px){.info-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}}
.info-grid .card-body{padding:1.75rem}
.updated{display:flex;align-items:center;gap:.4rem;font-size:.84rem;color:var(--muted);margin-top:1.25rem}
.updated .ico{width:14px;height:14px}
.prose{color:var(--text-2);font-size:1.02rem;line-height:1.7}
.prose > :last-child{margin-bottom:0}
.prose h2,.prose h3,.prose h4{color:var(--text);margin-top:1.6rem}
.prose ul,.prose ol{padding-inline-start:1.3rem}
.prose li{margin-bottom:.35rem}
.prose img{border-radius:var(--r-sm)}
.prose a{text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--brand) 40%,transparent)}
.prose strong{color:var(--text)}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:1rem 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center;color:var(--text)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s var(--ease);flex:0 0 auto}
.faq details[open] summary::after{transform:rotate(225deg) translate(-2px,-2px)}
.faq .faq-a{padding:0 0 1.1rem;color:var(--text-2);line-height:1.7}
.related{margin-bottom:2rem}

/* 10 ---------- Forms & buttons ---------- */
label{font-weight:500;font-size:.9rem;color:var(--text-2)}
.form-group{margin-bottom:1rem}
.form-group label{display:block;margin-bottom:.35rem}
.form-control,.form-input,select,textarea,input[type="text"],input[type="email"],input[type="password"],input[type="url"],input[type="number"],input[type="search"],input[type="file"]{display:block;width:100%;font:inherit;font-size:.98rem;color:var(--text);background:var(--surface);border:1px solid var(--line-2);border-radius:10px;padding:.7rem .9rem;transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none;box-shadow:var(--shadow-xs)}
input[type="checkbox"],input[type="radio"]{display:inline-block;width:auto;accent-color:var(--brand);margin-inline-end:.35rem;vertical-align:middle;box-shadow:none}
input[type="file"]{padding:.5rem .7rem}
select,select.form-control{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-inline-end:2.2rem}
html[dir="rtl"] select{background-position:18px 55%,13px 55%;padding-inline-end:.9rem;padding-inline-start:2.2rem}
textarea.form-control,textarea{min-height:120px;resize:vertical;line-height:1.55}
.form-control:focus,.form-input:focus,select:focus,textarea:focus,input:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}
.form-control[readonly],.form-control[disabled],input[readonly],input[disabled]{background:var(--surface-2);color:var(--muted);cursor:not-allowed}
.form-control.input-lg{font-size:1.08rem;padding:.9rem 1rem}
.width96{width:100%}
.help-block{font-size:.82rem;color:var(--muted);margin-top:.3rem}
.has-error .form-control,.has-error input,.has-error select{border-color:var(--bad)}
.has-error .help-block,.with-errors{color:var(--bad)}
.input-group{display:flex;align-items:stretch}
.input-group .form-control{flex:1 1 auto;min-width:0}
.input-group-addon{display:grid;place-items:center;padding:0 .8rem;background:var(--surface-2);border:1px solid var(--line-2);color:var(--muted)}
.input-group > .form-control:not(:first-child){border-start-start-radius:0;border-end-start-radius:0}
.input-group > .form-control:not(:last-child){border-start-end-radius:0;border-end-end-radius:0}
.input-group > .input-group-addon:first-child{border-inline-end:0;border-radius:10px 0 0 10px}
.input-group > .input-group-addon:last-child{border-inline-start:0;border-radius:0 10px 10px 0}
.captchaCode{margin:1rem 0}
.captchaCode label{display:block;margin-bottom:.4rem}
.captchaCode .imagever{border:1px solid var(--line);border-radius:8px;margin-bottom:.5rem;background:#fff}
.captchaCode .phpCap{max-width:280px}
.captchaCode .reloadCap{cursor:pointer}
.tool-form{display:flex;flex-direction:column;gap:1rem}
.tool-body form > .form-control,.tool-body form > input.form-control{margin-bottom:.5rem}
.tool-body .btn[type="submit"],.tool-body input.btn{min-width:180px}
.tool-body p{color:var(--text-2)}
.tool-body h3,.tool-body h4{margin-top:1.5rem}
.tool-body h4 small,.tool-body h3 small{font-size:.8rem;color:var(--muted);font-weight:400}
.info{font-size:.9rem;color:var(--muted);margin-bottom:.8rem}
.infoshort{font-size:1.05rem}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;font:inherit;font-weight:600;font-size:.94rem;line-height:1.2;padding:.68rem 1.2rem;border-radius:10px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .15s,color .15s,border-color .15s,box-shadow .15s,transform .06s;white-space:nowrap;background:var(--surface-3);color:var(--text);vertical-align:middle}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn:disabled,.btn.disabled{opacity:1;pointer-events:none;background:var(--surface-2);border-color:var(--line);color:var(--muted);box-shadow:none}
.btn-primary,.btn-info{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 1px 2px rgba(16,24,40,.1),inset 0 1px 0 rgba(255,255,255,.15)}
.btn-primary:hover,.btn-info:hover{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
html[data-theme="dark"] .btn-primary,html[data-theme="dark"] .btn-info{color:#060a14}
.btn-dark{background:var(--text);border-color:var(--text);color:var(--bg)}
.btn-dark:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-success{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn-warning{background:var(--warn);border-color:var(--warn);color:#fff}
.btn-default,.btn-light,.btn-outline{background:var(--surface);border-color:var(--line-2);color:var(--text);box-shadow:var(--shadow-xs)}
.btn-default:hover,.btn-light:hover,.btn-outline:hover{border-color:var(--faint);color:var(--text)}
.btn-ghost{background:transparent;color:var(--brand)}
.btn-lg{padding:.9rem 1.6rem;font-size:1.04rem;border-radius:12px}
.btn-sm{padding:.42rem .75rem;font-size:.84rem;border-radius:8px}
.btn-block{display:flex;width:100%}
.btn .fa{font-size:1em}
.btn + .btn{margin-inline-start:.4rem}

/* 11 ---------- Tables, alerts, badges ---------- */
.table-wrap,.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;border:1px solid var(--line);border-radius:var(--r);margin-bottom:1.25rem}
.table-wrap > table.table,.table-responsive > table.table{border:0!important;margin:0!important;border-radius:0!important}
table.table,.tool-body table{width:100%;border-collapse:separate;border-spacing:0;margin:0 0 1.25rem;font-size:.92rem;background:var(--surface)}
table.table th,table.table td,.tool-body table th,.tool-body table td{padding:.72rem .95rem;border-bottom:1px solid var(--line);vertical-align:top;text-align:start;overflow-wrap:break-word;word-break:normal}
table.table thead th,table.table thead td{background:var(--surface-2);font-weight:600;color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
table.table tbody tr:last-child td{border-bottom:0}
table.table.table-bordered{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table.table.table-hover tbody tr:hover{background:var(--surface-2)}
table.table.table-striped tbody tr:nth-child(odd){background:transparent}
table.table tbody td strong{color:var(--text);font-weight:600}
table.nostyle,table.nostyle td{border:0;background:transparent}
.tool-body table.table + h4{margin-top:1.5rem}
td.mono,th.mono{font-family:var(--mono);font-size:.86rem}
.tableHr{margin:.3rem 0}
.alert{position:relative;padding:.95rem 1.15rem;border-radius:var(--r);border:1px solid var(--info-line);margin:0 0 1rem;font-size:.95rem;background:var(--info-soft);color:var(--text)}
.alert strong,.alert b{font-weight:600}
.alert-success{background:var(--ok-soft);border-color:var(--ok-line)}
.alert-danger,.alert-error{background:var(--bad-soft);border-color:var(--bad-line)}
.alert-warning{background:var(--warn-soft);border-color:var(--warn-line)}
.alert-info{background:var(--info-soft)}
.alert .close,.alert .dismiss{position:absolute;inset-inline-end:.6rem;top:.55rem;background:transparent;border:0;font-size:1.2rem;line-height:1;color:inherit;opacity:.55;cursor:pointer;padding:.2rem .4rem}
.alert .close:hover{opacity:1}
.alert-premium{text-align:center;padding:2rem}
.loginme-form .alert{display:none}
.loginme-form .alert.show{display:block}
.chip{display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;font-weight:500;padding:.28rem .7rem;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--text-2);line-height:1.3}
.chip svg{width:13px;height:13px}
.chip.ok{color:var(--ok);background:var(--ok-soft);border-color:var(--ok-line)}
.chip .status-dot{width:6px;height:6px}
.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--surface-3);color:var(--text);line-height:1.3}
.badge.bg-blue,.bg-blue{background:var(--brand-soft);color:var(--brand-ink)}
.badge.bg-green,.bg-green,.bg-olive{background:var(--ok-soft);color:var(--ok)}
.badge.bg-red,.bg-red,.bg-maroon{background:var(--bad-soft);color:var(--bad)}
.badge.bg-orange,.bg-orange,.bg-yellow{background:var(--warn-soft);color:var(--warn)}
.badge.bg-purple,.bg-purple{background:#f4f3ff;color:#5925dc}
html[data-theme="dark"] .badge.bg-purple{background:#2a1f5c;color:#d9d6fe}
.badge.bg-aqua,.bg-aqua{background:var(--info-soft);color:var(--info)}
.label{display:inline-block;padding:.2em .55em;border-radius:6px;font-size:.78rem;font-weight:600;background:var(--surface-3)}
.label-success{background:var(--ok-soft);color:var(--ok)}
.label-danger{background:var(--bad-soft);color:var(--bad)}
.label-warning{background:var(--warn-soft);color:var(--warn)}
.label-info,.label-primary{background:var(--brand-soft);color:var(--brand-ink)}
.green{color:var(--ok)}.red{color:var(--bad)}.blue{color:var(--brand)}.color-grey{color:var(--muted)}

/* 12 ---------- Legacy compat (tool views + core/library/*.js) ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-xs)}
.card-body{padding:1.5rem}
.card-title{font-size:1rem;font-weight:600;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.card-title svg{width:17px;height:17px;color:var(--brand)}
@media (max-width:600px){.card-body{padding:1.15rem}}
.tool-body .widget-box{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0 0 1.25rem;background:var(--surface)}
.tool-body .widget-header{display:flex;align-items:center;gap:.5rem;background:var(--surface-2);padding:.85rem 1.1rem;border-bottom:1px solid var(--line)}
.tool-body .widget-title{margin:0;font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:.5rem}
.tool-body .widget-title .fa{color:var(--brand)}
.tool-body .widget-main{padding:1.1rem}
.tool-body .widget-main > br:first-child{display:none}
.tool-body .imgSrc,.tool-body .screenImg{border:1px solid var(--line);border-radius:var(--r-sm);padding:6px;background:var(--surface)}
.tool-body iframe{border:0;border-radius:var(--r-sm)}
.tool-body .percentimg,.tool-body #percentimg{text-align:center;color:var(--muted);padding:1rem 0}
.tool-body .percentbox{text-align:center;font-size:1.2rem;font-weight:700;padding:.5rem 0}
.tool-body .tbox{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-top:.5rem}
.tool-body #countBox{font-size:1.15rem}
.tool-body .nostyle td{padding:.3rem .4rem;vertical-align:middle}
.tool-body .nostyle{width:100%}
.tool-body .result{margin-top:1rem}
.tool-body h5{margin:1rem 0 .4rem}
.tool-body .row + .row{margin-top:.5rem}
.progress{height:10px;background:var(--surface-3);border-radius:999px;overflow:hidden;margin:.5rem 0 1rem}
.progress-bar{height:100%;background:var(--brand);color:#fff;font-size:.7rem;line-height:10px;text-align:center;transition:width .4s}
.progress-bar-success{background:var(--ok)}.progress-bar-danger{background:var(--bad)}.progress-bar-warning{background:var(--warn)}.progress-bar-info{background:var(--info)}
.nav-tabs{display:flex;gap:.25rem;list-style:none;padding:0;margin:0 0 1.25rem;border-bottom:1px solid var(--line);overflow-x:auto}
.nav-tabs > li > a{display:block;padding:.65rem 1rem;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.nav-tabs > li > a:hover{color:var(--text);text-decoration:none}
.nav-tabs > li.active > a{color:var(--text);border-bottom-color:var(--brand)}
.tab-content > .tab-pane{display:none}
.tab-content > .active{display:block}
.fade{opacity:0;transition:opacity .15s linear}
.fade.in{opacity:1}
.collapse{display:none}.collapse.in{display:block}
.modal-open{overflow:hidden}
.modal{display:none;position:fixed;inset:0;z-index:1050;overflow:auto;-webkit-overflow-scrolling:touch;outline:0}
.modal.fade .modal-dialog{transform:translateY(-16px);transition:transform .2s var(--ease)}
.modal.in .modal-dialog{transform:none}
.modal-dialog{position:relative;width:auto;max-width:480px;margin:8vh auto;padding:0 1rem}
.modal-content{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);overflow:hidden}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 1.5rem;border-bottom:1px solid var(--line)}
.modal-header .close{order:2;background:transparent;border:0;font-size:1.4rem;line-height:1;color:var(--muted);cursor:pointer}
.modal-title{margin:0;font-size:1.15rem}
.modal-body{padding:1.5rem}
.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.modal-backdrop{position:fixed;inset:0;z-index:1040;background:#05080f}
.modal-backdrop.fade{opacity:0}
.modal-backdrop.in{opacity:.5}
.modal-footer .align-right{text-align:end;font-size:.85rem}
.modal-footer .align-right a{display:block}
.connect-with{margin-bottom:1rem}
.connect-with .info{margin-bottom:.5rem}
.connect{display:inline-flex;align-items:center;gap:.45rem;padding:.5rem .9rem;border-radius:9px;color:#fff;font-weight:600;font-size:.85rem;margin:0 .3rem .3rem 0}
.connect:hover{text-decoration:none;color:#fff;filter:brightness(1.05)}
.connect.facebook{background:#1877f2}.connect.google{background:#db4437}.connect.twitter{background:#0f1419}
.hideAll{display:none}.hideAll.show{display:grid}
.sidebar{display:flex;flex-direction:column;gap:1.25rem}
@media (min-width:1080px){.sidebar.sticky{position:sticky;top:calc(var(--header-h) + 20px)}}
.sidebar .card-body{padding:1.2rem}
.sidebar .input-group{display:flex;align-items:center;gap:.5rem;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:0 .75rem;position:relative}
.sidebar .input-group:focus-within{box-shadow:var(--ring);border-color:var(--brand)}
.sidebar .input-group-addon{color:var(--muted);display:grid;place-items:center;border:0;background:transparent;padding:0}
.sidebar .input-group .form-control{border:0;background:transparent;box-shadow:none;padding-inline:0}
.sidebar .input-group .form-control:focus{box-shadow:none}
.sidebar #sidebarSc{position:relative}
.side-list{list-style:none;margin:0;padding:0}
.side-list li a{display:flex;align-items:center;gap:.6rem;padding:.5rem .45rem;border-radius:9px;color:var(--text-2);font-size:.92rem}
.side-list li a:hover{background:var(--surface-3);color:var(--text);text-decoration:none}
.side-list li a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);opacity:.6;flex:0 0 auto}
.b-list{list-style:none;margin:0;padding:0}
.search-results{position:absolute;inset-inline:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);text-align:start;max-height:360px;overflow:auto;display:none;z-index:50;padding:.4rem}
.search-results:empty{display:none!important}
.search-results .match a{display:block;padding:.6rem .8rem;border-radius:10px;color:var(--text)}
.search-results .match a:hover{background:var(--surface-3);text-decoration:none}
.search-results .match strong{color:var(--brand)}
.ad-slot{text-align:center;overflow:hidden}
.ad-slot > :first-child{display:inline-block}
.xd_top_box{text-align:center;margin:1rem 0;overflow:hidden}
.sideXd{text-align:center}
.well,.thumbnail{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1rem}
.close{-webkit-appearance:none;appearance:none}
.row{display:flex;flex-wrap:wrap;margin-inline:-.6rem}
.row > [class*="col-"]{padding-inline:.6rem;width:100%;min-width:0}
@media (min-width:768px){.col-sm-3{width:25%}.col-sm-4{width:33.3333%}.col-sm-6{width:50%}.col-sm-8{width:66.6667%}.col-sm-12{width:100%}}
@media (min-width:992px){.col-md-1{width:8.3333%}.col-md-2{width:16.6667%}.col-md-3{width:25%}.col-md-4{width:33.3333%}.col-md-5{width:41.6667%}.col-md-6{width:50%}.col-md-7{width:58.3333%}.col-md-8{width:66.6667%}.col-md-9{width:75%}.col-md-10{width:83.3333%}.col-md-11{width:91.6667%}.col-md-12{width:100%}}
.col-xs-6{width:50%}.col-xs-12{width:100%}
.visible-lg,.visible-md{display:none}
@media (min-width:992px){.visible-lg,.visible-md{display:block}}

/* 13 ---------- Pages: auth, profile, custom page, contact ---------- */
.page-head{position:relative;background:var(--surface);border-bottom:1px solid var(--line);padding:2.25rem 0 2.5rem;overflow:hidden;isolation:isolate}
.page-head::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,#000,transparent);-webkit-mask-image:linear-gradient(180deg,#000,transparent);opacity:.6}
.page-head h1{margin:0;font-size:clamp(1.8rem,2vw + 1rem,2.6rem);letter-spacing:-.035em}
.page-head .breadcrumbs{margin-bottom:.8rem}
.page-head p{margin:.6rem 0 0;color:var(--muted);max-width:70ch}
.auth-card{max-width:480px;margin:0 auto;border-radius:var(--r-xl);box-shadow:var(--shadow)}
.auth-card .card-body{padding:2.25rem}
.auth-card h1{font-size:1.7rem;margin-bottom:.3rem}
.auth-card .lead{color:var(--muted);margin-bottom:1.5rem}
.auth-card label{display:block}
.auth-card label input{margin-top:.35rem}
.login-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:1.25rem}
.login-footer .align-right{font-size:.85rem;text-align:end}
.login-footer .align-right a{display:block}
.auth-options{display:grid;gap:.5rem}
.auth-options a{display:flex;align-items:center;gap:.6rem;padding:.8rem 1rem;border:1px solid var(--line);border-radius:12px;color:var(--text)}
.auth-options a:hover{border-color:var(--brand);text-decoration:none;background:var(--surface-2)}
.profile-grid{display:grid;grid-template-columns:200px minmax(0,1fr);gap:1.5rem;align-items:start}
@media (max-width:700px){.profile-grid{grid-template-columns:1fr}}
.avatar-box{text-align:center;padding:1.2rem;border:1px solid var(--line);border-radius:var(--r)}
.userLogo,.userLogoBox{width:160px;height:160px;border-radius:50%;object-fit:cover;border:4px solid var(--surface);box-shadow:var(--shadow)}
.kv{width:100%;border-collapse:collapse}
.kv td{padding:.6rem .5rem;border-bottom:1px solid var(--line);vertical-align:top}
.kv td:first-child{color:var(--muted);width:40%;font-weight:500}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 1.25rem}
.form-section{margin:1.5rem 0 .75rem;font-size:1.02rem;font-weight:600;display:flex;align-items:center;gap:.5rem}
.form-section::after{content:"";flex:1;height:1px;background:var(--line)}
.article{max-width:820px}
.article .meta{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.9rem;margin-bottom:1.5rem}
.article .meta .ico{width:15px;height:15px}
.csContent{font-size:1.05rem}
.csContent img{border-radius:var(--r-sm)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;align-items:start}
@media (min-width:980px){.contact-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr)}}
.contact-aside .card-body{display:flex;flex-direction:column;gap:1.1rem}
.contact-aside .ca-item{display:flex;gap:.8rem;align-items:flex-start}
.contact-aside .ca-ico{width:38px;height:38px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex:0 0 auto}
.contact-aside .ca-ico svg{width:18px;height:18px}
.contact-aside strong{display:block;font-size:.95rem}
.contact-aside span{color:var(--muted);font-size:.9rem}
.post-head{display:flex;gap:1.2rem;align-items:center;margin-bottom:1.5rem}
.date-badge{flex:0 0 auto;width:64px;border-radius:12px;overflow:hidden;text-align:center;border:1px solid var(--line);background:var(--surface)}
.date-badge .m{background:var(--text);color:var(--bg);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.25rem 0}
.date-badge .d{font-size:1.5rem;font-weight:700;padding:.2rem 0 .35rem}

/* 14 ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--ink-muted);margin-top:0}
.site-footer a{color:#c3cad8}
.site-footer a:hover{color:#fff}
.footer-top{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(4,minmax(0,1fr));gap:2.5rem;padding:4rem 0 3rem}
@media (max-width:1100px){.footer-top{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-brand{grid-column:1/-1}}
@media (max-width:600px){.footer-top{grid-template-columns:1fr 1fr}}
.footer-brand p{font-size:.93rem;line-height:1.7;max-width:42ch;margin:1rem 0 1.25rem}
.footer-brand .brand{color:#fff}
.footer-brand .brand .themeLogoText b,.footer-brand .brand .themeLogoText strong{color:#8fa9ff}
.footer-brand .brand img[src$="/theme/default/img/logo.png"]{content:url("../img/logo-dark.png")}
.footer-title{font-size:.76rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin:0 0 1rem}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}
.footer-links a{font-size:.9rem}
.footer-status{display:inline-flex;align-items:center;gap:.55rem;font-size:.85rem;color:#c3cad8;border:1px solid var(--ink-line);border-radius:999px;padding:.35rem .8rem}
.social{display:flex;gap:.5rem;margin-top:1.1rem}
.social a{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;border:1px solid var(--ink-line);color:#c3cad8}
.social a:hover{color:#fff;border-color:rgba(255,255,255,.3)}
.social svg{width:17px;height:17px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.4rem 0;border-top:1px solid var(--ink-line);font-size:.85rem}
.footerCopyright{margin:0}

/* 15 ---------- Utilities ---------- */
.text-center{text-align:center}.text-right{text-align:end}.text-left{text-align:start}
.pull-left{float:left}.pull-right{float:right}
.clear,.clearfix::after{clear:both;content:"";display:table}
.hide,.hidden{display:none!important}
.top10{margin-top:10px}.top20{margin-top:20px}.top30{margin-top:30px}.top40{margin-top:40px}.bottom70{margin-bottom:70px}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-1{margin-top:.5rem}.mb-1{margin-bottom:.5rem}.mt-2{margin-top:1rem}.mb-2{margin-bottom:1rem}.mt-3{margin-top:1.5rem}.mb-3{margin-bottom:1.5rem}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.wrap{flex-wrap:wrap}
.muted{color:var(--muted)}.small{font-size:.85rem}
.copied-toast{position:fixed;inset-inline:0;bottom:24px;margin:auto;width:max-content;max-width:90vw;background:var(--text);color:var(--bg);padding:.65rem 1.05rem;border-radius:12px;font-weight:600;font-size:.9rem;box-shadow:var(--shadow-lg);z-index:2000;opacity:0;transform:translateY(10px);transition:all .2s var(--ease);pointer-events:none}
.copied-toast.show{opacity:1;transform:none}
.previewFloatingBox{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.fade-in{animation:rise .35s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* 16 ---------- Print & motion ---------- */
@media print{.site-header,.site-footer,.tool-rail,.sidebar,.ad-slot,.xd_top_box,.howto,.cat-nav,.rt-actions,.btn,.palette{display:none!important}.tool-layout,.layout{grid-template-columns:1fr}body{background:#fff}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ===== Blog ===== */
.blog-hero{position:relative;background:var(--surface);border-bottom:1px solid var(--line);padding:1.5rem 0 3rem;overflow:hidden;isolation:isolate}
.blog-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(700px 300px at 85% -20%,color-mix(in srgb,var(--brand) 12%,transparent),transparent 70%),linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:auto,48px 48px,48px 48px;mask-image:linear-gradient(180deg,#000,transparent 95%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 95%);opacity:.7}
.blog-hero h1{max-width:22ch;margin:.6rem 0 .8rem;font-size:clamp(2.1rem,3vw + 1rem,3.6rem);letter-spacing:-.035em}
.blog-hero h1 .accent{color:var(--brand)}
.post-hero h1{max-width:28ch;font-size:clamp(1.9rem,2.4vw + 1rem,3rem)}
.blog-lead{font-size:clamp(1.05rem,.4vw + 1rem,1.25rem);color:var(--text-2);max-width:62ch;margin:0 0 1.25rem;line-height:1.6}
.blog-hero-meta{display:flex;flex-wrap:wrap;gap:.5rem}
.blog-wrap{padding-block:2.5rem 4rem}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem 1rem;font-size:.85rem;color:var(--muted);margin:0 0 .6rem}
.post-meta > span{display:inline-flex;align-items:center;gap:.35rem}
.post-card .post-meta,.post-feature .post-meta{gap:.45rem}
.post-meta svg.ico{width:15px;height:15px}
.badge-new{display:inline-block;padding:.15rem .55rem;border-radius:999px;background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand);font-weight:600;font-size:.75rem;letter-spacing:.03em;text-transform:uppercase}
.post-feature{position:relative;border-radius:var(--r-xl);padding:clamp(1.5rem,3.5vw,3rem);margin-bottom:2rem;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.post-feature::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(600px 320px at 100% 0%,rgba(46,91,255,.45),transparent 70%),radial-gradient(500px 260px at 0% 100%,rgba(94,225,245,.18),transparent 70%)}
.post-feature .pf-body{max-width:70ch}
.post-feature h2{font-size:clamp(1.6rem,1.6vw + 1rem,2.4rem);margin:.4rem 0 .8rem;letter-spacing:-.03em}
.post-feature h2 a{color:#fff}
.post-feature .post-meta{color:#aab4c8}
.post-feature .badge-new{background:rgba(255,255,255,.12);color:#cfe0ff}
.pf-excerpt{color:#c7cfdd;font-size:1.05rem;line-height:1.6;margin:0 0 1.4rem}
.post-feature .btn svg.ico{width:16px;height:16px}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:1rem}
.post-card{position:relative;display:flex;flex-direction:column;padding:1.35rem 1.4rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}
.post-card:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-2px)}
.post-card h3{font-size:1.12rem;line-height:1.35;margin:0 0 .5rem;letter-spacing:-.015em}
.post-card h3 a{color:var(--text)}
.post-card h3 a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.post-card h3 a:hover{text-decoration:none}
.post-card p:last-child{margin:0;color:var(--muted);font-size:.93rem;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;margin-top:2.25rem}
.pager a{font-weight:600}
.pager a[rel=next]{justify-self:end}
.pager-pos{color:var(--muted);font-size:.9rem}
.empty-state{padding:3rem 0;color:var(--muted);text-align:center}
.post-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:2.5rem;padding-block:2.5rem 3rem}
@media (min-width:1080px){.post-layout{grid-template-columns:minmax(0,760px) 300px;justify-content:space-between}.post-rail{position:sticky;top:96px}}
.post-rail{display:flex;flex-direction:column;gap:1rem}
.post-body{font-size:1.08rem;line-height:1.75}
.post-body > p:first-child{font-size:1.15rem;color:var(--text)}
.post-body h2{font-size:clamp(1.35rem,.8vw + 1rem,1.7rem);margin-top:2.4rem;scroll-margin-top:96px}
.post-body h3{font-size:1.2rem;margin-top:1.8rem}
.post-body pre{font-size:.86rem;line-height:1.6;margin:1.25rem 0}
.post-body :not(pre) > code{background:var(--surface-3);padding:.1em .35em;border-radius:5px;font-size:.88em}
.post-body blockquote{margin:1.5rem 0;padding:.9rem 1.2rem;border-inline-start:3px solid var(--brand);background:var(--surface-2);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--text-2)}
.post-body table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.93rem;display:block;overflow-x:auto}
.post-body th,.post-body td{padding:.6rem .8rem;border:1px solid var(--line);text-align:start;vertical-align:top}
.post-body th{background:var(--surface-2);font-weight:600;color:var(--text)}
.post-body h2 + ul,.post-body > p:first-child + ul{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.25rem 1rem 2.4rem}
.post-body a.tool-link{font-weight:600}
.post-faq{margin-top:2.5rem}
.post-faq h2{font-size:1.4rem}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2.5rem}
.post-nav a{display:flex;flex-direction:column;gap:.3rem;padding:1rem 1.2rem;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--text)}
.post-nav a:hover{border-color:var(--line-2);text-decoration:none}
.post-nav small{color:var(--muted)}
.post-nav .pn-next{text-align:end;grid-column:2}
@media (max-width:640px){.post-nav{grid-template-columns:1fr}.post-nav .pn-next{grid-column:1}}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:flex;flex-direction:column;gap:.15rem}
.toc li{counter-increment:toc}
.toc a{display:flex;gap:.6rem;padding:.4rem .45rem;margin-inline:-.45rem;border-radius:9px;color:var(--text-2);font-size:.9rem;line-height:1.35}
.toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--mono);font-size:.78rem;color:var(--faint);padding-top:.1rem}
.toc a:hover,.toc a.is-active{background:var(--surface-3);color:var(--text);text-decoration:none}
.blog-more{padding-block:1rem 4rem}
.home-blog .post-grid{margin-top:.5rem}
.post-card .pc-img{display:block;width:calc(100% + 2.8rem);max-width:none;height:auto;aspect-ratio:16/9;object-fit:cover;margin:-1.35rem -1.4rem 1.1rem;border-radius:var(--r-lg) var(--r-lg) 0 0;border-bottom:1px solid var(--line);background:var(--ink)}
.post-feature{display:grid;gap:clamp(1.25rem,3vw,2.5rem);align-items:center}
@media (min-width:960px){.post-feature{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}.post-feature .pf-img{order:2}}
.pf-img img{display:block;width:100%;height:auto;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.12);box-shadow:0 20px 50px -20px rgba(0,0,0,.7)}
.post-cover{margin:0 0 2rem}
.post-cover img{display:block;width:100%;height:auto;border-radius:var(--r-lg);border:1px solid var(--line)}
