/* ── Reset & Variables ─────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  /* Green & White palette */
  --bg:#ffffff;
  --surf:#f8fffe;
  --surf2:#f0fdf4;
  --surf3:#dcfce7;
  --border:#e2e8f0;
  --border2:#bbf7d0;
  --green:#16a34a;
  --green-dark:#15803d;
  --green-dim:rgba(22,163,74,.08);
  --green-mid:rgba(22,163,74,.15);
  --green-glow:rgba(22,163,74,.3);
  --text:#111827;
  --text-sec:#374151;
  --text-muted:#6b7280;
  --text-faint:#9ca3af;
  --label:#1f2937;
  --danger:#dc2626;
  --danger-dim:rgba(220,38,38,.08);
  --ok:#16a34a;
  --ok-dim:rgba(22,163,74,.1);
  --warn:#d97706;
  /* Typography — Inter scale */
  --fs-hero:3rem;       /* 48px */
  --fs-h1:2.25rem;      /* 36px */
  --fs-h2:1.5rem;       /* 24px */
  --fs-h3:1.125rem;     /* 18px */
  --fs-body:1rem;       /* 16px — NEVER go below for reading text */
  --fs-ui:0.875rem;     /* 14px — labels/captions only */
  --fs-fine:0.75rem;    /* 12px — use sparingly */
  --lh-body:1.7;
  --lh-head:1.25;
  --r:12px;
  --r-lg:16px;
  --page-pad:52px;
  --max-prose:680px;    /* 60-75ch at 16px */
}
html{font-size:16px;scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:var(--fs-body);
  font-weight:400;
  line-height:var(--lh-body);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

/* ── Typography ─────────────────────────────────────────────────────────────── */
h1,h2,h3,h4{
  color:var(--text);
  font-weight:600;
  line-height:var(--lh-head);
  letter-spacing:-0.01em;
}
h1{font-size:var(--fs-h1);margin-bottom:1rem}
h2{font-size:var(--fs-h2);margin-bottom:0.875rem}
h3{font-size:var(--fs-h3);margin-bottom:0.5rem;font-weight:600}
p{font-size:var(--fs-body);color:var(--text-sec);line-height:var(--lh-body)}
a{color:var(--green);text-decoration:none;transition:opacity .15s}
a:hover{opacity:.8}
strong{font-weight:600;color:var(--text)}

/* RTL support for Arabic */
[dir="rtl"]{text-align:right}
[dir="rtl"] .site-nav{flex-direction:row-reverse}
[dir="rtl"] .footer-grid{direction:rtl}
[dir="rtl"] .nav-links{flex-direction:row-reverse}
[dir="rtl"] .tool-card{text-align:right}
[dir="rtl"] .step-card{flex-direction:row-reverse}
[dir="rtl"] .abar{flex-direction:row-reverse}
[dir="rtl"] .hero-chips{direction:rtl}

/* ── Navigation ─────────────────────────────────────────────────────────────── */
.site-nav{
  display:flex;align-items:center;gap:8px;
  padding:0 var(--page-pad);
  height:68px;
  border-bottom:2px solid var(--border);
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);
  box-shadow:0 1px 12px rgba(0,0,0,.06);
}
.nav-logo{
  font-size:1.4rem;font-weight:700;
  letter-spacing:-0.02em;
  color:var(--text);
  text-decoration:none;flex-shrink:0;
  transition:opacity .15s;
  display:flex;align-items:center;gap:4px;
}
.nav-logo:hover{opacity:.8;color:var(--text)}
.nav-logo span{color:var(--green)}
.nav-logo .logo-sub{font-size:.7rem;font-weight:500;color:var(--text-muted);letter-spacing:.02em;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;margin-left:12px}
.nav-link{
  font-size:var(--fs-ui);font-weight:500;
  color:var(--text-sec);
  padding:8px 14px;
  border-radius:8px;
  text-decoration:none;
  transition:all .15s;
  white-space:nowrap;
}
.nav-link:hover,.nav-link.active{
  color:var(--green);
  background:var(--green-dim);
  opacity:1;
}
.nav-right{display:flex;align-items:center;gap:8px;margin-left:auto;flex-shrink:0}

/* Language switcher — flag buttons */
.lang-switcher{display:flex;align-items:center;gap:3px}
.lang-btn{
  font-size:.8rem;font-weight:600;
  padding:5px 8px;border-radius:6px;
  border:1.5px solid var(--border);
  background:transparent;color:var(--text-muted);
  cursor:pointer;transition:all .15s;
  font-family:inherit;line-height:1;
  display:flex;align-items:center;gap:3px;
}
.lang-btn:hover,.lang-btn.active{
  background:var(--green-dim);
  border-color:var(--green);
  color:var(--green);
}
.lang-btn .flag{font-size:.9rem}

/* Buy Me a Coffee */
.bmc-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:#FFDD00;color:#000;
  border:none;border-radius:8px;
  padding:8px 14px;
  font-size:var(--fs-ui);font-weight:700;
  cursor:pointer;text-decoration:none;
  white-space:nowrap;transition:opacity .15s,transform .15s;
  font-family:inherit;flex-shrink:0;
}
.bmc-btn:hover{opacity:.88;transform:translateY(-1px);color:#000}
.bmc-btn-lg{padding:12px 24px;font-size:var(--fs-body)}

/* Hamburger */
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;border:none;background:none;flex-shrink:0}
.nav-hamburger span{width:22px;height:2px;background:var(--text-sec);border-radius:2px;display:block;transition:all .2s}
.mobile-menu{display:none;position:fixed;inset:68px 0 0 0;background:var(--bg);z-index:199;padding:20px var(--page-pad);border-top:2px solid var(--border);flex-direction:column;gap:4px;overflow-y:auto;box-shadow:0 8px 32px rgba(0,0,0,.12)}
.mobile-menu.open{display:flex}
.mobile-menu .nav-link{font-size:var(--fs-body);padding:12px 16px}

/* ── Hero — home page ────────────────────────────────────────────────────────── */
.home-hero{
  background:linear-gradient(135deg,#f0fdf4 0%,#ffffff 60%);
  border-bottom:2px solid var(--border);
  padding:88px var(--page-pad) 72px;
  text-align:center;
}
.home-hero h1{
  font-size:var(--fs-hero);
  font-weight:700;
  letter-spacing:-0.02em;
  line-height:1.15;
  margin-bottom:20px;
  max-width:820px;
  margin-left:auto;margin-right:auto;
}
.home-hero h1 em{
  font-style:normal;
  color:var(--green);
}
.home-hero .hero-sub{
  font-size:1.125rem;
  color:var(--text-sec);
  font-weight:400;
  margin-bottom:8px;
  max-width:560px;
  margin-left:auto;margin-right:auto;
}
.home-hero .hero-tagline{
  font-size:var(--fs-body);
  color:var(--text-muted);
  font-style:italic;
  margin-bottom:28px;
}
.hero-chips{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.hero-chip{
  font-size:var(--fs-ui);font-weight:500;
  background:var(--bg);
  border:1.5px solid var(--border);
  color:var(--text-sec);
  padding:7px 16px;border-radius:99px;
  box-shadow:0 1px 4px rgba(0,0,0,.06);
}
.hero-chip.g{
  color:var(--green-dark);
  border-color:var(--border2);
  background:var(--surf2);
}

/* Stats bar */
.stats-bar{
  display:flex;justify-content:center;gap:0;
  border-bottom:2px solid var(--border);
  background:var(--surf);
}
.stat-item{
  text-align:center;padding:28px 40px;
  border-right:1px solid var(--border);
}
.stat-item:last-child{border-right:none}
.stat-num{
  font-size:2rem;font-weight:700;
  color:var(--green);line-height:1;
  letter-spacing:-0.02em;
}
.stat-lbl{font-size:var(--fs-ui);color:var(--text-muted);margin-top:6px;font-weight:500}

/* ── Tools grid ──────────────────────────────────────────────────────────────── */
.tools-section{padding:52px var(--page-pad) 72px;max-width:1180px;margin:0 auto}
.tools-section-title{
  font-size:var(--fs-ui);font-weight:600;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--text-muted);
  margin-bottom:20px;
  padding-bottom:12px;
  border-bottom:2px solid var(--border);
}
.tools-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  gap:14px;
  max-width:1140px;margin:0 auto 48px;
}
.tool-card{
  background:var(--bg);
  border:1.5px solid var(--border);
  border-radius:var(--r-lg);
  padding:24px 20px;
  text-decoration:none;
  display:flex;flex-direction:column;gap:10px;
  transition:border-color .2s,transform .2s,box-shadow .2s;
  color:inherit;
  box-shadow:0 1px 4px rgba(0,0,0,.04);
}
.tool-card:hover{
  border-color:var(--green);
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(22,163,74,.12);
  color:inherit;
}
.tc-icon{
  font-size:1.75rem;
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  background:var(--surf2);
  border-radius:10px;
  border:1.5px solid var(--border2);
}
.tc-name{
  font-size:var(--fs-h3);
  font-weight:600;
  color:var(--text);
  line-height:1.3;
}
.tc-desc{
  font-size:var(--fs-ui);
  color:var(--text-muted);
  font-weight:400;
  line-height:1.55;
}

/* ── Trust / privacy section ─────────────────────────────────────────────────── */
.privacy-section{
  background:linear-gradient(135deg,var(--green) 0%,var(--green-dark) 100%);
  padding:64px var(--page-pad);
  text-align:center;
}
.privacy-section h2{color:#fff;margin-bottom:12px;font-size:var(--fs-h2)}
.privacy-section p{color:rgba(255,255,255,.85);max-width:600px;margin:0 auto 36px;font-size:1.0625rem}
.privacy-points{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.pp{display:flex;flex-direction:column;align-items:center;gap:10px;max-width:140px;text-align:center}
.pp .pp-icon{
  font-size:1.75rem;
  width:56px;height:56px;
  background:rgba(255,255,255,.15);
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
}
.pp .pp-label{font-size:var(--fs-ui);font-weight:700;color:#fff}
.pp .pp-sub{font-size:var(--fs-fine);color:rgba(255,255,255,.75);line-height:1.5}

/* Blog preview */
.blog-preview{padding:64px var(--page-pad);max-width:1180px;margin:0 auto}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.section-header h2{font-size:var(--fs-h2);margin-bottom:0}
.see-all{font-size:var(--fs-ui);color:var(--green);font-weight:600;text-decoration:none}
.see-all:hover{opacity:.8}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.blog-card{
  background:var(--bg);
  border:1.5px solid var(--border);
  border-radius:var(--r-lg);
  padding:28px;text-decoration:none;
  display:flex;flex-direction:column;gap:12px;
  transition:border-color .2s,transform .15s,box-shadow .2s;
  box-shadow:0 1px 4px rgba(0,0,0,.04);
}
.blog-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:0 8px 24px rgba(22,163,74,.1);color:inherit}
.blog-category{font-size:var(--fs-fine);font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--green)}
.blog-title{font-size:var(--fs-h3);font-weight:600;color:var(--text);line-height:1.4}
.blog-excerpt{font-size:var(--fs-ui);color:var(--text-muted);line-height:1.65}
.blog-meta{font-size:var(--fs-fine);color:var(--text-faint);display:flex;gap:12px;font-weight:500}

/* Blog article */
.article-wrap{max-width:var(--max-prose);margin:0 auto;padding:52px var(--page-pad) 80px}
.article-header{margin-bottom:40px}
.article-category{font-size:var(--fs-fine);font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--green);margin-bottom:14px}
.article-header h1{font-size:clamp(1.75rem,4vw,2.75rem);margin-bottom:14px;font-weight:700}
.article-meta{font-size:var(--fs-fine);color:var(--text-faint);display:flex;gap:16px;flex-wrap:wrap;font-weight:500}
.article-body{color:var(--text-sec);font-size:var(--fs-body);line-height:var(--lh-body)}
.article-body h2{margin-top:2.5rem;margin-bottom:1rem;color:var(--text);font-size:var(--fs-h2)}
.article-body h3{margin-top:1.75rem;margin-bottom:.6rem;font-size:var(--fs-h3);color:var(--text);font-weight:600}
.article-body p{margin-bottom:1.2rem;font-size:var(--fs-body)}
.article-body ul,.article-body ol{padding-left:1.5rem;margin-bottom:1.2rem}
.article-body li{margin-bottom:.5rem;font-size:var(--fs-body)}
.article-body a{color:var(--green)}
.article-body .callout{background:var(--surf2);border:1.5px solid var(--border2);border-left:4px solid var(--green);border-radius:0 var(--r) var(--r) 0;padding:18px 22px;margin:24px 0}
.tool-cta{background:var(--surf2);border:1.5px solid var(--border2);border-radius:var(--r-lg);padding:28px;margin:32px 0;text-align:center}
.tool-cta h3{margin-bottom:8px;font-size:var(--fs-h3)}
.tool-cta p{margin-bottom:20px;font-size:var(--fs-body)}

/* ── Tool page layout ────────────────────────────────────────────────────────── */
.page-wrap{max-width:1060px;margin:0 auto;padding:0 var(--page-pad)}
.tool-page{padding-top:52px;padding-bottom:80px}

/* Tool hero */
.tool-hero{
  text-align:center;
  padding:0 0 40px;
  border-bottom:2px solid var(--border);
  margin-bottom:40px;
}
.tool-hero .hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:var(--fs-fine);font-weight:600;
  background:var(--surf2);
  border:1.5px solid var(--border2);
  color:var(--green-dark);
  padding:6px 16px;border-radius:99px;
  margin-bottom:20px;letter-spacing:.03em;
}
.tool-hero h1{
  font-size:clamp(1.75rem,4vw,2.5rem);
  font-weight:700;
  margin-bottom:14px;
  letter-spacing:-0.01em;
}
.tool-hero .hero-sub{
  font-size:1.0625rem;
  color:var(--text-sec);
  max-width:560px;
  margin:0 auto 22px;
  line-height:1.65;
}

/* Tool box */
.tool-box{
  background:var(--bg);
  border:1.5px solid var(--border);
  border-radius:var(--r-lg);
  padding:32px;
  box-shadow:0 2px 12px rgba(0,0,0,.06);
}

/* ── Drop zone ───────────────────────────────────────────────────────────────── */
.drop-zone{
  border:2.5px dashed var(--border2);
  border-radius:var(--r-lg);
  padding:40px 28px;
  text-align:center;
  cursor:pointer;
  transition:border-color .2s,background .2s;
  background:var(--surf2);
  position:relative;
  margin-bottom:8px;
}
.drop-zone:hover,.drop-zone.over{
  border-color:var(--green);
  background:rgba(22,163,74,.05);
}
.drop-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop-zone .dz-icon{font-size:2.5rem;margin-bottom:12px}
.drop-zone h3{font-size:var(--fs-h3);font-weight:600;color:var(--text);margin-bottom:6px}
.drop-zone p{font-size:var(--fs-ui);color:var(--text-muted)}

/* File pills */
.file-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.fpill{
  display:flex;align-items:center;gap:8px;
  background:var(--bg);border:1.5px solid var(--border);
  border-radius:8px;padding:8px 12px;
  font-size:var(--fs-ui);max-width:280px;
  box-shadow:0 1px 3px rgba(0,0,0,.05);
}
.fpill .fn{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;color:var(--text);font-weight:500}
.fpill .fs{color:var(--text-faint);white-space:nowrap}
.fpill button{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:1rem;line-height:1;padding:0 2px;transition:color .15s}
.fpill button:hover{color:var(--danger)}

/* ── Thumbnails ──────────────────────────────────────────────────────────────── */
.thumb-section{margin-top:24px}
.thumb-label{
  font-size:var(--fs-ui);font-weight:600;
  color:var(--text-sec);
  text-transform:uppercase;letter-spacing:.06em;
  margin-bottom:12px;
}
.thumb-grid{display:flex;flex-wrap:wrap;gap:12px;min-height:10px}
.thumb-grid.split-mode{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;align-items:flex-start}
.thumb-grid.split-mode::-webkit-scrollbar{height:5px}
.thumb-grid.split-mode::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}

.pt{width:116px;flex-shrink:0;border-radius:10px;overflow:hidden;border:2px solid var(--border);background:#fff;transition:border-color .15s,box-shadow .15s,transform .15s;position:relative;cursor:default;user-select:none;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.pt.inter{cursor:pointer}
.pt.inter:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:0 6px 16px rgba(22,163,74,.12)}
.pt .iw{width:112px;height:152px;display:flex;align-items:center;justify-content:center;background:#f8fafc;overflow:hidden}
.pt .iw img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .3s,opacity .2s}
.pt .tfoot{background:var(--surf);padding:6px 7px;font-size:var(--fs-fine);color:var(--text-muted);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500;border-top:1px solid var(--border)}
.pt.sel-r{border-color:var(--danger);box-shadow:0 0 0 3px var(--danger-dim)}
.pt.sel-r .iw img{opacity:.35}
.pt.sel-r .sov{display:flex}
.pt.sel-g{border-color:var(--ok);box-shadow:0 0 0 3px var(--ok-dim)}
.pt.sel-g .sov{display:flex;background:rgba(22,163,74,.12)}
.pt.sel-g .sico{background:var(--ok)}
.sov{display:none;position:absolute;inset:0 0 30px 0;align-items:center;justify-content:center;pointer-events:none}
.sico{width:32px;height:32px;border-radius:50%;background:var(--danger);color:#fff;font-size:.95rem;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.rbadge{position:absolute;top:5px;right:5px;background:var(--green);color:#fff;font-size:.58rem;font-family:monospace;padding:2px 6px;border-radius:4px;font-weight:700;opacity:0;transition:opacity .15s;pointer-events:none}
.pt[data-rot]:not([data-rot="0"]) .rbadge{opacity:1}
.spill{position:absolute;top:5px;left:5px;font-size:.55rem;font-family:monospace;padding:2px 5px;border-radius:3px;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:none}
.pt.dragging{opacity:.2;transform:scale(.95)}
.pt.dol{box-shadow:-4px 0 0 var(--green)}
.pt.dor{box-shadow:4px 0 0 var(--green)}
.skel{width:116px;height:184px;border-radius:10px;background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0 50%,#f1f5f9 75%);background-size:200% 100%;animation:sh 1.4s infinite;flex-shrink:0}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Split gaps */
.sgap{width:28px;flex-shrink:0;align-self:stretch;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;gap:3px;padding:3px 0;transition:all .15s;border-radius:6px}
.sgap .gl{width:2px;flex:1;background:var(--border);border-radius:2px;transition:background .15s}
.sgap .gi{font-size:.9rem;color:var(--text-faint);transition:color .15s}
.sgap:hover .gl,.sgap.on .gl{background:var(--danger)}
.sgap:hover .gi,.sgap.on .gi{color:var(--danger)}
.sgap.on{background:var(--danger-dim)}

/* ── Options / Forms ─────────────────────────────────────────────────────────── */
.opts{margin-top:24px;display:flex;flex-direction:column;gap:18px}
.opt-group{}
.olbl{
  display:block;
  font-size:var(--fs-ui);font-weight:600;
  color:var(--label);margin-bottom:8px;
  letter-spacing:.02em;
}
.segs{display:flex;gap:8px;flex-wrap:wrap}
.seg{
  flex:1;min-width:80px;
  background:var(--bg);border:1.5px solid var(--border);
  color:var(--text-sec);border-radius:8px;
  padding:10px 14px;cursor:pointer;
  font-size:var(--fs-ui);font-weight:500;
  font-family:inherit;transition:all .15s;text-align:center;
}
.seg.on,.seg:hover{background:var(--surf2);border-color:var(--green);color:var(--green-dark)}
input[type=text],input[type=number],input[type=password],select,textarea{
  background:var(--bg);border:1.5px solid var(--border);
  color:var(--text);border-radius:8px;
  padding:11px 14px;font-family:inherit;
  font-size:var(--fs-body);width:100%;outline:none;
  transition:border-color .15s;line-height:1.5;
}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-dim)}
select option{background:var(--bg)}
.hint{font-size:var(--fs-ui);color:var(--text-muted);margin-top:6px;line-height:1.55}

/* ── Action bar ──────────────────────────────────────────────────────────────── */
.abar{
  margin-top:24px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:16px 20px;background:var(--surf2);
  border:1.5px solid var(--border2);border-radius:var(--r);
  position:sticky;bottom:16px;
  box-shadow:0 4px 16px rgba(22,163,74,.1);
}
.ainfo{font-size:var(--fs-ui);color:var(--text-sec);flex:1;font-weight:500}
.ainfo strong{color:var(--text);font-weight:700}

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border:none;border-radius:10px;
  padding:13px 26px;font-size:var(--fs-body);
  font-weight:600;cursor:pointer;
  font-family:inherit;transition:all .15s;white-space:nowrap;line-height:1;
}
.btn-p{background:var(--green);color:#fff}.btn-p:hover{background:var(--green-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(22,163,74,.3)}.btn-p:disabled{opacity:.38;cursor:not-allowed;transform:none;box-shadow:none}
.btn-d{background:var(--danger);color:#fff}.btn-d:hover{opacity:.9;transform:translateY(-1px)}.btn-d:disabled{opacity:.38;cursor:not-allowed;transform:none}
.btn-s{background:var(--bg);border:1.5px solid var(--border);color:var(--text-sec)}.btn-s:hover{border-color:var(--green);color:var(--green)}

/* ── Status ──────────────────────────────────────────────────────────────────── */
.status{margin-top:16px;padding:14px 18px;border-radius:10px;font-size:var(--fs-body);display:none;animation:fi .2s;line-height:1.6;font-weight:500}
@keyframes fi{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.status.info{background:var(--surf2);border:1.5px solid var(--border2);color:var(--green-dark)}
.status.error{background:var(--danger-dim);border:1.5px solid rgba(220,38,38,.2);color:var(--danger)}
.status.ok{background:var(--ok-dim);border:1.5px solid rgba(22,163,74,.25);color:var(--green-dark)}
.prog-wrap{height:4px;background:var(--border);border-radius:4px;margin-top:14px;display:none;overflow:hidden}
.prog-fill{height:100%;background:var(--green);border-radius:4px;width:0;transition:width .3s}

/* ── SEO content ─────────────────────────────────────────────────────────────── */
.seo-section{margin-top:72px}
.seo-section h2{margin-bottom:1rem;font-size:var(--fs-h2)}
.seo-section p{font-size:var(--fs-body);color:var(--text-sec);margin-bottom:1rem;line-height:var(--lh-body)}
.seo-section h3{margin-top:1.75rem;margin-bottom:.5rem;font-size:var(--fs-h3)}
.seo-section ul,.seo-section ol{padding-left:1.5rem;margin-bottom:1rem}
.seo-section li{font-size:var(--fs-body);color:var(--text-sec);line-height:var(--lh-body);margin-bottom:.5rem}
.how-to-steps{display:flex;flex-direction:column;gap:16px;margin:24px 0}
.step-card{display:flex;gap:20px;background:var(--surf2);border:1.5px solid var(--border2);border-radius:var(--r-lg);padding:22px}
.step-num{width:40px;height:40px;flex-shrink:0;border-radius:50%;background:var(--green);color:#fff;font-weight:700;font-size:var(--fs-body);display:flex;align-items:center;justify-content:center}
.step-body h3{margin-top:0;font-size:var(--fs-h3);color:var(--text);margin-bottom:5px}
.step-body p{margin:0;font-size:var(--fs-body)}
.faq-list{display:flex;flex-direction:column;gap:0;margin-top:20px;border-top:1.5px solid var(--border)}
.faq-item{border-bottom:1.5px solid var(--border)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:20px 0;font-size:var(--fs-body);font-weight:600;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:inherit;gap:12px;transition:color .15s}
.faq-q:hover{color:var(--green)}
.faq-q .faq-icon{flex-shrink:0;font-size:1.1rem;color:var(--text-muted);transition:transform .2s}
.faq-item.open .faq-q .faq-icon{transform:rotate(45deg)}
.faq-a{display:none;padding:0 0 20px 0;font-size:var(--fs-body);color:var(--text-sec);line-height:var(--lh-body)}
.faq-item.open .faq-a{display:block}

/* Related tools */
.related-tools{margin-top:64px}
.related-tools h2{margin-bottom:20px;font-size:var(--fs-h2)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.related-card{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r);padding:18px;text-decoration:none;display:flex;flex-direction:column;gap:7px;transition:border-color .2s,transform .15s,box-shadow .2s;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.related-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:0 6px 16px rgba(22,163,74,.1);color:inherit}
.related-card .rc-icon{font-size:1.4rem}
.related-card .rc-name{font-size:var(--fs-ui);font-weight:600;color:var(--text)}
.related-card .rc-desc{font-size:var(--fs-fine);color:var(--text-muted)}

/* ── Prose (utility pages) ───────────────────────────────────────────────────── */
.prose-page{max-width:var(--max-prose);margin:0 auto;padding:52px var(--page-pad) 80px}
.prose-page h1{margin-bottom:32px;font-size:var(--fs-h1)}
.prose-page h2{margin-top:2.5rem;margin-bottom:1rem;font-size:var(--fs-h2)}
.prose-page h3{margin-top:1.5rem;margin-bottom:.6rem;font-size:var(--fs-h3)}
.prose-page p{margin-bottom:1.1rem;font-size:var(--fs-body);color:var(--text-sec)}
.prose-page ul{padding-left:1.5rem;margin-bottom:1rem}
.prose-page li{margin-bottom:.5rem;font-size:var(--fs-body);color:var(--text-sec)}
.prose-page a{color:var(--green)}

/* ── Ad units ────────────────────────────────────────────────────────────────── */
.ad-unit{width:100%;margin:28px 0;background:var(--surf);border:1.5px solid var(--border);border-radius:var(--r);overflow:hidden;min-height:90px;display:flex;align-items:center;justify-content:center}
.ad-unit-label{font-size:var(--fs-fine);color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;text-align:center}
.ad-horizontal{min-height:90px}

/* ── Coming soon ─────────────────────────────────────────────────────────────── */
.coming-soon{text-align:center;padding:80px var(--page-pad) 60px}
.coming-soon .cs-badge{display:inline-block;background:rgba(217,119,6,.1);border:1.5px solid rgba(217,119,6,.3);color:var(--warn);font-size:var(--fs-ui);font-weight:600;padding:6px 16px;border-radius:99px;margin-bottom:20px;letter-spacing:.03em}
.notify-form{display:flex;gap:10px;max-width:440px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.notify-form input{flex:1;min-width:220px}

/* ── Footer ──────────────────────────────────────────────────────────────────── */
.footer-bmc{text-align:center;padding:36px var(--page-pad);border-bottom:1.5px solid var(--border);background:var(--surf2)}
.footer-bmc p{font-size:var(--fs-body);color:var(--text-sec);margin-bottom:16px}
.site-footer{border-top:2px solid var(--border);padding:52px var(--page-pad) 36px;background:var(--surf)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand .logo{font-size:1.4rem;font-weight:700;letter-spacing:-0.02em;color:var(--text)}
.footer-brand .logo span{color:var(--green)}
.footer-brand p{font-size:var(--fs-ui);color:var(--text-muted);line-height:1.65;margin-top:12px}
.footer-col h4{font-size:var(--fs-ui);font-weight:700;color:var(--text);margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:var(--fs-ui);color:var(--text-muted);text-decoration:none;transition:color .15s;font-weight:500}
.footer-col ul li a:hover{color:var(--green)}
.footer-bottom{border-top:1.5px solid var(--border);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:var(--fs-fine);color:var(--text-faint)}
.footer-bottom .badge{font-size:var(--fs-fine);font-weight:600;background:var(--surf2);border:1.5px solid var(--border2);color:var(--green);padding:5px 12px;border-radius:99px}

/* ── Reader ──────────────────────────────────────────────────────────────────── */
#rdr-pages{margin-top:16px;display:none;max-height:72vh;overflow-y:auto;background:#f8fafc;border:1.5px solid var(--border);border-radius:var(--r);padding:16px}
#rdr-pages canvas{display:block;max-width:100%;border-radius:4px;margin:0 auto 12px;border:1px solid var(--border);box-shadow:0 2px 8px rgba(0,0,0,.08)}

/* ── Scrollbar ───────────────────────────────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media(max-width:960px){
  :root{--page-pad:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:640px){
  :root{--page-pad:18px;--fs-hero:2.25rem;--fs-h1:1.75rem}
  .nav-links,.bmc-btn{display:none}
  .lang-switcher{display:none}
  .nav-hamburger{display:flex}
  .tools-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .tool-card{padding:18px 14px}
  .stats-bar{gap:0;flex-wrap:wrap}
  .stat-item{padding:20px 24px;flex:1;min-width:120px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .abar{position:static}
  .step-card{flex-direction:column;gap:12px}
  .privacy-points{gap:24px}
}

/* ── Arabic & Chinese font stacks ─────────────────────────────────────── */
:lang(ar), [lang="ar"] {
  font-family: 'Noto Sans Arabic', system-ui, sans-serif;
}
:lang(zh), [lang="zh"] {
  font-family: 'Noto Sans SC', system-ui, sans-serif;
}

/* ── ImageZen4u: file input controlled via JS, not CSS overlay ── */
.drop-zone input[type=file] { display:none !important; }
.drop-zone { cursor:pointer; }
.drop-zone.over { border-color:var(--green); background:rgba(22,163,74,.06); transform:scale(1.01); }

/* ── Rating widget section ──────────────────────────────────────── */
.rating-section{padding:56px var(--page-pad);background:linear-gradient(135deg,var(--surf2) 0%,#fff 100%);border-top:2px solid var(--border);border-bottom:2px solid var(--border);}
.rating-section h2{font-size:var(--fs-h2);text-align:center;margin-bottom:6px}
.rating-section .rating-sub{text-align:center;color:var(--text-muted);font-size:var(--fs-body);margin-bottom:28px}