/* ============================================================
   ToolHub — design system (Claude terracotta palette)
   ============================================================ */

:root {
  /* Brand palette (Claude terracotta / "Crail") */
  --brand-50:  #fbf3ef;
  --brand-100: #f6e3d9;
  --brand-200: #eec6b4;
  --brand-300: #e5a98e;
  --brand-400: #d97757;
  --brand-500: #cd6a48;
  --brand-600: #c15f3c;
  --brand-700: #a24d31;
  --brand-800: #7f3d27;
  --brand-900: #5f2e1e;

  --accent:    #6a9bcc;   /* Claude blue accent */
  --danger:    #d94a3d;
  --success:   #4c9a6d;

  /* Light theme surfaces (Claude parchment) */
  --bg:        #faf9f5;
  --bg-soft:   #f4f3ee;
  --surface:   #ffffff;
  --surface-2: #faf9f5;
  --border:    #e8e6dc;
  --text:      #141413;
  --text-soft: #4a4842;
  --text-mute: #b1ada1;

  --shadow-sm: 0 1px 2px rgba(20,20,19,.05), 0 1px 3px rgba(20,20,19,.07);
  --shadow-md: 0 4px 12px rgba(20,20,19,.08);
  --shadow-lg: 0 12px 32px rgba(20,20,19,.12);

  --radius:    14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  --nav-h: 66px;
  --maxw: 1200px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

[data-theme="dark"] {
  --bg:        #1a1915;
  --bg-soft:   #201f1a;
  --surface:   #27251f;
  --surface-2: #201f1a;
  --border:    #3a382f;
  --text:      #f4f3ee;
  --text-soft: #c5c2b6;
  --text-mute: #8f8b7d;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 6px 18px rgba(0,0,0,.45);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand-700); }

img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }

/* ---------- Navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__inner { display:flex; align-items:center; gap:18px; height:100%; }
.brand { display:flex; align-items:center; gap:10px; font-weight:800; font-size:20px; color:var(--text); }
.brand__logo {
  width:34px; height:34px; border-radius:9px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  display:grid; place-items:center; color:#fff; font-weight:900; box-shadow: var(--shadow-sm);
}
.brand__logo svg { width:20px; height:20px; }
.brand b { color: var(--brand-600); }

.nav__links { display:flex; gap:6px; margin-left:8px; }

/* Category dropdown menus */
.nav__item { position:relative; }
.nav__item-link {
  display:inline-flex; align-items:center; gap:4px;
  padding:8px 12px; border-radius:9px; color:var(--text-soft); font-weight:600; font-size:14.5px;
  cursor:pointer;
}
.nav__item-link:hover,
.nav__item:hover .nav__item-link { background: var(--bg-soft); color: var(--brand-700); }
.nav__caret { transition:transform .18s; opacity:.7; }
.nav__item:hover .nav__caret { transform:rotate(180deg); }

.nav__menu {
  position:absolute; top:calc(100% + 8px); left:0; z-index:60;
  width:600px; max-width:calc(100vw - 32px); padding:8px;
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  box-shadow:var(--shadow-lg);
  display:grid; grid-template-columns:1fr 1fr; gap:2px;
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:opacity .16s, transform .16s, visibility .16s;
}
/* single-column categories stay compact */
.nav__menu--one { width:320px; grid-template-columns:1fr; }
/* keep the last dropdown from overflowing the right viewport edge */
.nav__item:last-child .nav__menu { left:auto; right:0; }
/* hover bridge so the menu doesn't close in the 8px gap */
.nav__item::after { content:""; position:absolute; top:100%; left:0; right:0; height:10px; }
.nav__item:hover .nav__menu,
.nav__item:focus-within .nav__menu { opacity:1; visibility:visible; transform:translateY(0); }
.nav__menu a {
  display:flex; align-items:flex-start; gap:10px; padding:8px 10px; border-radius:9px; color:var(--text);
}
.nav__menu a:hover { background:var(--bg-soft); }
.nav__menu-ic {
  width:30px; height:30px; border-radius:8px; flex:none; color:#fff;
  display:grid; place-items:center; box-shadow:var(--shadow-sm); margin-top:1px;
}
.nav__menu-ic svg { width:16px; height:16px; }
.nav__menu-text { min-width:0; flex:1; }
.nav__menu-name { display:flex; align-items:center; gap:6px; font-weight:600; font-size:13px; }
.nav__menu-desc {
  font-size:11px; color:var(--text-mute); margin-top:1px; line-height:1.35;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}

.nav__spacer { flex:1; }

.nav__actions { display:flex; align-items:center; gap:8px; }

.icon-btn {
  width:40px; height:40px; border-radius:10px; border:1px solid var(--border);
  background: var(--surface); color: var(--text-soft); display:grid; place-items:center; cursor:pointer;
  transition: .15s;
}
.icon-btn:hover { color: var(--brand-600); border-color: var(--brand-300); }
.icon-btn svg { width:20px; height:20px; }

.nav__toggle { display:none; }

/* ---------- Buttons ---------- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 18px; border-radius:11px; font-weight:700; font-size:15px; cursor:pointer;
  border:1px solid transparent; transition:.15s; white-space:nowrap;
}
.btn--primary { background: linear-gradient(135deg, var(--brand-500), var(--brand-600)); color:#fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { filter:brightness(1.05); color:#fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--brand-400); color: var(--brand-700); }
.btn--danger { background: var(--danger); color:#fff; }
.btn--lg { padding:14px 26px; font-size:16px; }
.btn:disabled { opacity:.5; cursor:not-allowed; transform:none; }

/* ---------- Hero ---------- */
.hero {
  position:relative; overflow:hidden;
  padding: 42px 0 30px;
  background:
    radial-gradient(900px 400px at 80% -10%, color-mix(in srgb, var(--brand-400) 24%, transparent), transparent),
    radial-gradient(700px 380px at 0% 0%, color-mix(in srgb, var(--brand-600) 16%, transparent), transparent);
}
.hero::before {
  content:""; position:absolute; inset:-30% -10% auto -10%; height:120%;
  background:
    radial-gradient(560px 300px at 15% 20%, color-mix(in srgb, var(--accent) 16%, transparent), transparent),
    radial-gradient(520px 260px at 90% 70%, color-mix(in srgb, var(--brand-300) 22%, transparent), transparent);
  filter:blur(6px); opacity:.9; z-index:0;
  animation: heroFloat 16s ease-in-out infinite alternate;
  pointer-events:none;
}
.hero > * { position:relative; z-index:1; }
@keyframes heroFloat {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(0,-18px,0) scale(1.05); }
}
.hero h1 { font-size: clamp(26px, 4vw, 40px); line-height:1.1; margin:0 0 10px; letter-spacing:-.025em; }
.hero h1 span { color: var(--brand-600); }
.hero p { font-size: clamp(14px,1.7vw,16px); color: var(--text-soft); max-width:600px; margin:0 auto 18px; }
.hero__inner { text-align:center; }
.hero__cta { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }
.hero__stats { display:flex; gap:28px; justify-content:center; margin-top:22px; flex-wrap:wrap; }
.hero__stat b { display:block; font-size:22px; color: var(--brand-700); }
.hero__stat span { font-size:12px; color: var(--text-mute); }

.trust-strip { display:flex; gap:10px 20px; justify-content:center; flex-wrap:wrap; margin-top:18px; }
.trust-item { display:inline-flex; align-items:center; gap:6px; font-size:12.5px; font-weight:600; color:#15803d; }
.trust-item svg { width:15px; height:15px; flex:none; }
[data-theme="dark"] .trust-item { color:#4ade80; }
[data-style="glass"] .trust-item, [data-style="bold"] .trust-item { color:#eaffea; }

/* ---------- Search ---------- */
.searchbar {
  max-width:540px; margin: 18px auto 0; position:relative;
}
.searchbar input {
  width:100%; padding:12px 16px 12px 44px; font-size:15px;
  border-radius: 12px; border:1px solid var(--border); background: var(--surface); color: var(--text);
  box-shadow: var(--shadow-sm); outline:none;
}
.searchbar input:focus { border-color: var(--brand-400); box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand-400) 22%, transparent); }
.searchbar svg { position:absolute; left:16px; top:50%; transform:translateY(-50%); width:20px; height:20px; color: var(--text-mute); }

/* ---------- Sections ---------- */
.section { padding: 26px 0; }
.section__head { display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.section__head h2 { font-size:19px; margin:0; letter-spacing:-.01em; }
.section__head .chip {
  font-size:12px; font-weight:700; padding:4px 10px; border-radius:999px;
  background: var(--brand-50); color: var(--brand-700); border:1px solid var(--brand-200);
}
[data-theme="dark"] .section__head .chip { background: color-mix(in srgb, var(--brand-700) 30%, transparent); border-color: var(--brand-700); color: var(--brand-200); }

/* ---------- Category filter pills ---------- */
.cats { display:flex; gap:7px; flex-wrap:wrap; margin-bottom:16px; }
.cats button {
  padding:6px 13px; border-radius:999px; border:1px solid var(--border); background:var(--surface);
  color:var(--text-soft); font-weight:600; font-size:13px; cursor:pointer; transition:.15s;
}
.cats button:hover { border-color: var(--brand-300); color: var(--brand-700); }
.cats button.active { background: var(--brand-600); border-color: var(--brand-600); color:#fff; }

/* ---------- Tool grid ---------- */
.grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); gap:12px; }

.tool-card {
  display:flex; flex-direction:column; gap:7px;
  padding:15px 15px; border-radius: var(--radius); background: var(--surface);
  border:1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: transform .22s cubic-bezier(.22,.61,.36,1), box-shadow .22s, border-color .22s;
  cursor:pointer; position:relative; overflow:hidden;
  animation: cardIn .4s ease both;
}
@keyframes cardIn { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform:none; } }
.tool-card::before {
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, var(--brand-400), var(--brand-600));
  transform: scaleX(0); transform-origin:left; transition: transform .25s ease;
}
.tool-card::after {
  content:""; position:absolute; inset:0; border-radius:inherit;
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand-400) 12%, transparent), transparent);
  opacity:0; transition:.18s; pointer-events:none;
}
.tool-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--brand-300); }
.tool-card:hover::after { opacity:1; }
.tool-card:hover::before { transform: scaleX(1); }
.tool-card__icon {
  width:40px; height:40px; border-radius:11px; display:grid; place-items:center; color:#fff; flex:none;
  box-shadow: var(--shadow-sm); transition: transform .22s cubic-bezier(.22,.61,.36,1), box-shadow .22s;
}
.tool-card:hover .tool-card__icon { transform: scale(1.08) rotate(-3deg); box-shadow: var(--shadow-md); }
.tool-card__icon svg { width:20px; height:20px; }
.tool-card h3 { margin:0; font-size:14.5px; }
.tool-card p { margin:0; font-size:12px; color: var(--text-mute); line-height:1.45; }
.tool-card .badge {
  position:absolute; top:10px; right:10px; font-size:9.5px; font-weight:800; letter-spacing:.04em;
  padding:2px 6px; border-radius:6px; background: var(--brand-600); color:#fff;
}

/* ---------- Shiny "NEW" sticker ---------- */
.sticker {
  position:relative; overflow:hidden; color:#fff !important;
  background:linear-gradient(135deg,#ff8a3d,#ff3d77 55%,#c026d3) !important;
  border:0; text-transform:uppercase; letter-spacing:.06em; font-weight:900;
  box-shadow:0 3px 10px rgba(255,61,119,.45), 0 0 0 1px rgba(255,255,255,.25) inset;
  animation:stickerPulse 1.8s ease-in-out infinite;
}
.tool-card .badge.sticker { z-index:3; }
/* flashy NEW pinned to the top-left so it never overlaps a right-side badge */
.tool-card .badge--new {
  left:10px; right:auto; top:10px;
  animation:stickerPulse 1.4s ease-in-out infinite, newWiggle 2.6s ease-in-out infinite;
}
@keyframes newWiggle {
  0%,92%,100% { rotate:-4deg; }
  95%         { rotate:3deg; }
  97%         { rotate:-2deg; }
}
/* diagonal shine sweep */
.sticker::after {
  content:""; position:absolute; top:0; left:-60%; width:45%; height:100%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.85), transparent);
  transform:skewX(-22deg); animation:stickerShine 2.4s ease-in-out infinite;
}
@keyframes stickerPulse {
  0%,100% { transform:scale(1);   box-shadow:0 3px 10px rgba(255,61,119,.45), 0 0 0 1px rgba(255,255,255,.25) inset; }
  50%     { transform:scale(1.07); box-shadow:0 5px 16px rgba(255,61,119,.65), 0 0 0 1px rgba(255,255,255,.4) inset; }
}
@keyframes stickerShine {
  0%   { left:-60%; }
  60%,100% { left:130%; }
}
/* small sticker inside the dropdown menu */
.sticker--sm {
  display:inline-block; font-size:8.5px; line-height:1; padding:2px 5px; border-radius:5px;
  animation-duration:1.8s;
}
@media (prefers-reduced-motion: reduce) {
  .sticker, .sticker::after { animation:none; }
}

/* icon color variants (Claude warm palette) */
.c-red    { background: linear-gradient(135deg,#d97757,#c15f3c); }  /* terracotta — PDF */
.c-blue   { background: linear-gradient(135deg,#8bb0d6,#6a9bcc); }  /* Claude blue — Convert */
.c-green  { background: linear-gradient(135deg,#7bb894,#4c9a6d); }  /* sage — Image */
.c-teal   { background: linear-gradient(135deg,var(--brand-400),var(--brand-700)); }
.c-purple { background: linear-gradient(135deg,#c39a8a,#a24d31); }  /* clay — Utility */
.c-orange { background: linear-gradient(135deg,#e5a98e,#c15f3c); }
.c-pink   { background: linear-gradient(135deg,#f472b6,#db2777); }
.c-indigo { background: linear-gradient(135deg,#818cf8,#4f46e5); }
.c-cyan   { background: linear-gradient(135deg,#22d3ee,#0891b2); }
.c-slate  { background: linear-gradient(135deg,#94a3b8,#475569); }

/* extra warm/jewel tones — used to differentiate icons within a category */
.c-rust   { background: linear-gradient(135deg,#e08b6a,#a24d31); }
.c-amber  { background: linear-gradient(135deg,#e8b06a,#c9852f); }
.c-gold   { background: linear-gradient(135deg,#d9b25a,#b08320); }
.c-olive  { background: linear-gradient(135deg,#a7ad72,#6f7a3c); }
.c-plum   { background: linear-gradient(135deg,#b07ba0,#7e4f74); }
.c-berry  { background: linear-gradient(135deg,#cc7a86,#9c3f52); }
.c-sky    { background: linear-gradient(135deg,#7fb3d5,#4a83ad); }
.c-mint   { background: linear-gradient(135deg,#7ec8a9,#3f8f6e); }
.c-clay   { background: linear-gradient(135deg,#c99a86,#8f5a44); }

/* ---------- Footer ---------- */
.footer { background: var(--surface-2); border-top:1px solid var(--border); padding:44px 0 24px; margin-top:40px; }
.footer__grid { display:grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap:28px; }
.footer h4 { font-size:14px; text-transform:uppercase; letter-spacing:.06em; color: var(--text-mute); margin:0 0 14px; }
.footer a { display:block; color: var(--text-soft); font-size:14px; padding:4px 0; }
.footer a:hover { color: var(--brand-600); }
.footer__bottom { border-top:1px solid var(--border); margin-top:30px; padding-top:18px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; color: var(--text-mute); font-size:13px; }
.footer__about-link { display:inline-block !important; font-weight:700; color:var(--brand-600) !important; font-size:14px; }
.footer__about-link:hover { color:var(--brand-700) !important; }
.footer__legal { display:flex; gap:16px; }
.footer__legal a { display:inline-block; color:var(--text-mute); font-size:13px; padding:0; }
.footer__legal a:hover { color:var(--brand-600); }

/* ---------- About Me page ---------- */
.about-hero { text-align:center; padding:40px 0 8px; }
.about-avatar {
  width:120px; height:120px; margin:0 auto 18px; border-radius:50%;
  display:grid; place-items:center; color:#fff; font-weight:900; font-size:30px;
  background:linear-gradient(135deg, var(--brand-500), var(--brand-700));
  box-shadow:var(--shadow-md); overflow:hidden;
}
.about-avatar--img { padding:0; }
.about-avatar--img img { width:100%; height:100%; object-fit:cover; display:block; }
/* if the photo fails to load, show initials instead */
.about-avatar--fallback::after { content:"AS"; }
.about-hero h1 { font-size:clamp(26px,4vw,38px); margin:0 0 8px; }
.about-hero h1 span { color:var(--brand-600); }
.about-hero p { color:var(--text-soft); max-width:600px; margin:0 auto; }
.about-social { display:flex; gap:14px; justify-content:center; align-items:center; margin:18px 0 4px; }
.about-social__link {
  width:44px; height:44px; border-radius:50%;
  display:inline-flex; align-items:center; justify-content:center;
  background:var(--surface-2); border:1px solid var(--border);
  transition:transform .15s, box-shadow .15s, border-color .15s;
}
.about-social__link svg { display:block; width:22px; height:22px; }
.about-social__link:hover { transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.about-social__link.soc-mail:hover { border-color:#ea4335; }
.about-social__link.soc-tg:hover   { border-color:#229ed9; }
.about-social__link.soc-ig:hover   { border-color:#dc2743; }
.about-wrap { padding:24px 0 60px; }
.about-card {
  max-width:760px; margin:0 auto; background:var(--surface);
  border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:34px 34px; box-shadow:var(--shadow-sm);
}
.about-card h2 { font-size:19px; margin:26px 0 10px; letter-spacing:-.01em; }
.about-card h2:first-child { margin-top:0; }
.about-card p { color:var(--text-soft); margin:0 0 12px; font-size:15px; }
.about-stats {
  display:flex; gap:28px; justify-content:center; flex-wrap:wrap;
  margin:24px 0; padding:20px; border-radius:var(--radius);
  background:var(--bg-soft); border:1px solid var(--border);
}
.about-stat { text-align:center; }
.about-stat b { display:block; font-size:24px; color:var(--brand-700); }
.about-stat span { font-size:12px; color:var(--text-mute); }
.about-cta { display:flex; gap:10px; flex-wrap:wrap; margin-top:8px; }

/* Other works of Abhay Singh */
.works-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:14px; margin:6px 0 8px; }
.work-card {
  display:flex; gap:14px; align-items:flex-start; padding:16px;
  border:1px solid var(--border); border-radius:var(--radius); background:var(--bg-soft);
  transition:transform .15s, box-shadow .15s, border-color .15s;
}
.work-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-sm); border-color:var(--brand-300); }
.work-card__ic {
  flex:none; width:44px; height:44px; border-radius:12px; display:grid; place-items:center;
  color:#fff; font-weight:800; font-size:15px; letter-spacing:.02em;
}
.work-card__ic.soc-work-a { background:linear-gradient(135deg,#2563eb,#1e40af); }
.work-card__ic.soc-work-b { background:linear-gradient(135deg,#0ea5e9,#0369a1); }
.work-card__ic.soc-work-c { background:linear-gradient(135deg,#7c3aed,#5b21b6); }
.work-card__body { display:flex; flex-direction:column; gap:2px; min-width:0; }
.work-card__body b { color:var(--text); font-size:15px; }
.work-card__body small { color:var(--text-soft); font-size:13px; line-height:1.45; }
.work-card__url { color:var(--brand-600); font-size:12px; font-weight:600; margin-top:2px; }

/* ---------- Features strip ---------- */
.features { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:18px; }
.feature { display:flex; gap:14px; align-items:flex-start; padding:18px; border-radius:var(--radius); background:var(--surface); border:1px solid var(--border); }
.feature__ic { width:42px; height:42px; border-radius:11px; display:grid; place-items:center; background: var(--brand-50); color: var(--brand-600); flex:none; }
[data-theme="dark"] .feature__ic { background: color-mix(in srgb, var(--brand-700) 30%, transparent); color: var(--brand-200); }
.feature__ic svg { width:22px; height:22px; }
.feature h4 { margin:0 0 4px; font-size:15px; }
.feature p { margin:0; font-size:13px; color: var(--text-mute); }

/* FAQ */
.faq { display:grid; gap:12px; max-width:820px; }
.faq-item { border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); overflow:hidden; }
.faq-item summary { list-style:none; cursor:pointer; padding:16px 18px; font-weight:600; font-size:15px; display:flex; align-items:center; justify-content:space-between; gap:12px; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; font-size:20px; font-weight:400; color:var(--brand-500); flex:none; transition:transform .2s ease; }
.faq-item[open] summary::after { transform:rotate(45deg); }
.faq-item__body { padding:0 18px 16px; }
.faq-item__body p { margin:0; font-size:14px; color:var(--text-mute); line-height:1.6; }

/* SEO content */
.seo-prose { max-width:820px; }
.seo-prose p { margin:0 0 14px; font-size:15px; line-height:1.7; color:var(--text-mute); }
.seo-prose h3 { margin:22px 0 8px; font-size:16px; color:var(--text); letter-spacing:-.01em; }
.seo-prose b { color:var(--text); font-weight:600; }

/* ============================================================
   Tool page
   ============================================================ */
.tool-hero { padding:10px 0 2px; text-align:center; }
.tool-hero .tool-hero__icon {
  position:relative; width:40px; height:40px; border-radius:12px; margin:0 auto 6px;
  display:grid; place-items:center; color:#fff; box-shadow:var(--shadow-md);
}
.tool-hero .tool-hero__icon::after {
  content:""; position:absolute; inset:-7px; border-radius:22px;
  border:2px solid color-mix(in srgb, var(--brand-400) 40%, transparent);
  animation: haloPulse 2.6s ease-in-out infinite;
}
@keyframes haloPulse {
  0%,100% { opacity:.5; transform:scale(1); }
  50%     { opacity:0;  transform:scale(1.12); }
}
.tool-hero .tool-hero__icon svg { width:22px; height:22px; }
.tool-hero h1 { font-size: clamp(20px,2.8vw,26px); margin:0 0 3px; }
.tool-hero p { color: var(--text-soft); max-width:600px; margin:0 auto; font-size:13px; }
.privacy-badge {
  display:inline-flex; align-items:center; gap:7px; margin:8px auto 0;
  padding:5px 12px; border-radius:999px; font-size:12px; font-weight:600;
  color:#15803d; background:#f0fdf4; border:1px solid #bbf7d0;
}
.privacy-badge svg { width:14px; height:14px; flex:none; }
[data-theme="dark"] .privacy-badge {
  color:#4ade80; background:color-mix(in srgb, #16a34a 15%, transparent); border-color:color-mix(in srgb, #16a34a 40%, transparent);
}

.breadcrumb { font-size:13px; color: var(--text-mute); padding:6px 0 0; }
.breadcrumb a { color: var(--text-mute); }
.breadcrumb a:hover { color: var(--brand-600); }

.workspace { padding: 14px 0 60px; }

/* Tool page: fill the viewport so the uploader sits centered, not at the bottom */
.tool-page { display:flex; flex-direction:column; min-height:100vh; }
.tool-page .workspace {
  flex:1 1 auto;
  display:flex; flex-direction:column;
  padding-top:0;
}
/* Inner tool content sits directly below the hero text (no centering gap) */
.tool-page #toolRoot { margin:0; width:100%; }
.tool-page .footer { margin-top:0; }

.dropzone {
  border:2px dashed var(--border); border-radius: var(--radius-lg); background: var(--surface);
  padding:32px 24px; text-align:center; transition:.18s; cursor:pointer;
}
.dropzone:hover, .dropzone.drag { border-color: var(--brand-400); background: var(--brand-50); }
[data-theme="dark"] .dropzone:hover, [data-theme="dark"] .dropzone.drag { background: color-mix(in srgb, var(--brand-700) 18%, transparent); }
.dropzone__ic { width:56px; height:56px; margin:0 auto 12px; border-radius:16px; background: var(--brand-50); color: var(--brand-600); display:grid; place-items:center; }
[data-theme="dark"] .dropzone__ic { background: color-mix(in srgb, var(--brand-700) 30%, transparent); color: var(--brand-200); }
.dropzone__ic svg { width:34px; height:34px; }
.dropzone h3 { margin:0 0 6px; font-size:20px; }
.dropzone p { margin:0 0 18px; color: var(--text-mute); font-size:14px; }

/* Page-wide drag & drop overlay */
.drop-overlay {
  position:fixed; inset:0; z-index:9999; display:none; place-items:center;
  background: color-mix(in srgb, var(--brand-700) 22%, rgba(0,0,0,.45));
  backdrop-filter: blur(3px);
}
.drop-overlay.show { display:grid; }
.drop-overlay__box {
  pointer-events:none; text-align:center; padding:40px 56px; border-radius: var(--radius-lg);
  background: var(--surface); border:2px dashed var(--brand-400); box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.drop-overlay__ic {
  width:72px; height:72px; margin:0 auto 14px; border-radius:20px; display:grid; place-items:center;
  background: var(--brand-50); color: var(--brand-600);
}
.drop-overlay__ic svg { width:40px; height:40px; }
.drop-overlay__box h3 { margin:0 0 6px; font-size:22px; }
.drop-overlay__box p { margin:0; color: var(--text-mute); }

.file-list { display:flex; flex-direction:column; gap:10px; margin:22px 0; }
.file-item {
  display:flex; align-items:center; gap:14px; padding:12px 14px; border-radius:12px;
  background: var(--surface); border:1px solid var(--border);
}
.file-item__thumb { width:48px; height:48px; border-radius:9px; object-fit:cover; background: var(--bg-soft); flex:none; display:grid; place-items:center; color: var(--text-mute); }
.file-item__thumb svg { width:24px; height:24px; }
.file-item__meta { flex:1; min-width:0; }
.file-item__name { font-weight:600; font-size:14.5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.file-item__size { font-size:12.5px; color: var(--text-mute); }
.file-item__remove { border:none; background:transparent; color: var(--text-mute); cursor:pointer; padding:6px; border-radius:8px; }
.file-item__remove:hover { background: var(--bg-soft); color: var(--danger); }
.file-item__drag { cursor:grab; color: var(--text-mute); }

.panel { background: var(--surface); border:1px solid var(--border); border-radius: var(--radius); padding:22px; margin-top:20px; }
.panel h3 { margin:0 0 16px; font-size:17px; }

.field { margin-bottom:16px; }
.field label { display:block; font-size:13.5px; font-weight:600; margin-bottom:6px; color: var(--text-soft); }
.field input[type=text], .field input[type=number], .field input[type=password], .field select, .field textarea {
  width:100%; padding:11px 13px; border-radius:10px; border:1px solid var(--border);
  background: var(--surface-2); color: var(--text); font-size:14.5px; font-family:inherit;
}
.field select {
  -webkit-appearance:none; -moz-appearance:none; appearance:none;
  cursor:pointer; padding-right:38px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23b1ada1' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat; background-position:right 12px center; background-size:16px;
}
.field select option { background: var(--surface); color: var(--text); }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--brand-400); box-shadow:0 0 0 3px color-mix(in srgb, var(--brand-400) 20%, transparent); }
.field-row { display:flex; gap:14px; flex-wrap:wrap; }
.field-row .field { flex:1; min-width:140px; }
.range-row { display:flex; align-items:center; gap:14px; }
.range-row input[type=range] { flex:1; accent-color: var(--brand-600); }
.range-row output { font-weight:700; color: var(--brand-700); min-width:52px; text-align:right; }

.actions { display:flex; gap:12px; justify-content:center; margin-top:24px; flex-wrap:wrap; }

.result {
  text-align:center; padding:36px 24px; border-radius: var(--radius-lg);
  background: var(--brand-50); border:1px solid var(--brand-200);
}
[data-theme="dark"] .result { background: color-mix(in srgb, var(--brand-700) 20%, transparent); border-color: var(--brand-700); }
.result__ic { width:64px; height:64px; margin:0 auto 14px; border-radius:50%; background: var(--success); color:#fff; display:grid; place-items:center; }
.result__ic svg { width:34px; height:34px; }
.result h3 { margin:0 0 6px; }
.result p { color: var(--text-soft); margin:0 0 18px; }

.spinner { width:22px; height:22px; border:3px solid rgba(255,255,255,.4); border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite; }
.loader-ring { width:44px; height:44px; margin:0 auto 14px; border:4px solid var(--border); border-top-color: var(--brand-400); border-radius:50%; animation:spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.toast-wrap { position:fixed; bottom:22px; left:50%; transform:translateX(-50%); z-index:100; display:flex; flex-direction:column; gap:10px; }
.toast {
  background: var(--text); color: var(--bg); padding:12px 18px; border-radius:11px; font-size:14px; font-weight:600;
  box-shadow: var(--shadow-lg); display:flex; align-items:center; gap:10px; animation: toastIn .25s ease;
}
.toast.err { background: var(--danger); color:#fff; }
.toast.ok  { background: var(--success); color:#fff; }
@keyframes toastIn { from { opacity:0; transform: translateY(10px);} to {opacity:1; transform:none;} }

.preview-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(130px,1fr)); gap:12px; margin-top:18px; }
.preview-grid .pv { border:1px solid var(--border); border-radius:10px; overflow:hidden; background:var(--surface); position:relative; }
.preview-grid .pv img, .preview-grid .pv canvas { width:100%; height:150px; object-fit:contain; background: var(--bg-soft); }
.preview-grid .pv span { display:block; padding:6px 8px; font-size:11px; color:var(--text-mute); text-align:center; }
.preview-grid .pv .rm { position:absolute; top:6px; right:6px; background:rgba(0,0,0,.6); color:#fff; border:none; width:24px;height:24px;border-radius:7px; cursor:pointer; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav__links { display:none; }
  .nav__toggle { display:grid; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap:11px; }
}

@media (max-width: 640px) {
  .container { padding: 0 15px; }
  .hero { padding: 30px 0 22px; }
  .hero__cta { gap:8px; }
  .hero__cta .btn { flex:1 1 auto; }
  .hero__stats { gap:18px; margin-top:18px; }
  .about-card { padding:24px 20px; }
  .about-stats { gap:18px; padding:16px; }
  .workspace { padding:18px 0 44px; }
  .panel { padding:18px; }
  /* editor toolbar wraps & stops eating the screen on phones */
  .pageedit__bar { position:static; padding:12px; gap:8px; }
  .pageedit__bar .btn { flex:1 1 auto; justify-content:center; }
  .page-grid { grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap:10px; }
  .preview-grid { grid-template-columns: repeat(auto-fill, minmax(108px,1fr)); }
  /* keep the theme widget out of the way of content/toasts */
  .theme-fab { right:14px; bottom:14px; width:46px; height:46px; }
  .theme-panel { right:14px; bottom:70px; }
  .toast-wrap { left:15px; right:15px; transform:none; }
  .toast { width:100%; }
}

@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; gap:22px; }
  .hero__stats { gap:16px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .tool-card { padding:14px 13px; }
  .footer__bottom { flex-direction:column; text-align:center; }
}

/* Larger tap targets on touch devices */
@media (hover: none) and (pointer: coarse) {
  .btn { padding:13px 20px; }
  .cats button { padding:8px 15px; }
  .file-item__remove, .icon-btn { min-width:40px; min-height:40px; }
}

/* Mobile menu */
.mobile-menu { display:none; position:fixed; inset:var(--nav-h) 0 0 0; background:var(--surface); z-index:49; padding:20px; }
.mobile-menu.open { display:block; }
.mobile-menu a { display:block; padding:14px 6px; font-size:17px; font-weight:600; border-bottom:1px solid var(--border); color:var(--text); }

/* ============================================================
   Visual PDF page editor
   ============================================================ */
.pageedit__bar {
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  padding:14px 16px; margin:18px 0; border-radius:var(--radius);
  background:var(--surface); border:1px solid var(--border); box-shadow:var(--shadow-sm);
  position:sticky; top:calc(var(--nav-h) + 6px); z-index:20;
}
.pageedit__bar .count { font-weight:700; }
.pageedit__bar .count b { color:var(--brand-600); }
.pageedit__bar .spacer { flex:1; }
.pageedit__bar .btn { padding:9px 14px; font-size:14px; }

.page-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(112px, 1fr));
  gap:14px; margin-top:8px;
}
.page-thumb {
  position:relative; border:1px solid var(--border); border-radius:12px; overflow:hidden;
  background:var(--surface); box-shadow:var(--shadow-sm); transition:.16s;
}
.page-thumb:hover { box-shadow:var(--shadow-md); border-color:var(--brand-300); transform:translateY(-2px); }
.page-thumb.removed { opacity:.4; filter:grayscale(1); }
.page-thumb.removed .page-thumb__canvaswrap::after {
  content:"REMOVED"; position:absolute; inset:0; display:grid; place-items:center;
  font-weight:800; letter-spacing:.05em; color:var(--danger);
  background:repeating-linear-gradient(45deg, transparent, transparent 10px, color-mix(in srgb,var(--danger) 12%, transparent) 10px, color-mix(in srgb,var(--danger) 12%, transparent) 20px);
}
.page-thumb__canvaswrap {
  position:relative; display:grid; place-items:center; padding:9px;
  background:var(--bg-soft); min-height:140px;
}
.page-thumb__canvaswrap canvas {
  max-width:100%; max-height:160px; box-shadow:var(--shadow-sm);
  transition:transform .25s ease; background:#fff;
}
.page-thumb__num {
  position:absolute; bottom:0; left:0; right:0; text-align:center;
  font-size:11.5px; font-weight:700; padding:6px; color:var(--text-soft);
  background:var(--surface); border-top:1px solid var(--border);
}
.page-thumb__num .rot { color:var(--brand-600); font-weight:600; margin-left:4px; }
.page-thumb__tools {
  position:absolute; top:8px; right:8px; display:flex; gap:6px; z-index:3;
  opacity:0; transition:.16s; transform:translateY(-4px);
}
.page-thumb:hover .page-thumb__tools, .page-thumb__tools.always { opacity:1; transform:none; }
.page-thumb__tools button {
  width:27px; height:27px; border-radius:8px; border:none; cursor:pointer;
  display:grid; place-items:center; color:#fff; box-shadow:var(--shadow-sm);
}
.page-thumb__tools button svg { width:15px; height:15px; }
.pt-rotate { background:var(--brand-600); }
.pt-rotate:hover { background:var(--brand-700); }
.pt-delete { background:var(--danger); }
.pt-delete:hover { filter:brightness(.9); }
.pt-restore { background:var(--success); }
.page-thumb__drag {
  position:absolute; top:7px; left:7px; z-index:3; width:26px; height:26px;
  border-radius:7px; background:color-mix(in srgb,var(--surface) 80%, transparent);
  display:grid; place-items:center; color:var(--text-mute); cursor:grab;
  opacity:0; transition:.16s;
}
.page-thumb__drag svg { width:15px; height:15px; }
.page-thumb:hover .page-thumb__drag { opacity:1; }
.page-thumb.dragging { opacity:.4; }
.page-loading { text-align:center; padding:40px; color:var(--text-mute); }

/* ---- Crop PDF tool ---- */
.crop-wrap { display:flex; justify-content:center; margin-top:14px; }
.crop-stage {
  position:relative; touch-action:none; cursor:crosshair;
  border-radius:12px; overflow:hidden; box-shadow:var(--shadow-md);
  border:1px solid var(--border); background:#fff; max-width:100%;
}
.crop-canvas { display:block; width:100%; height:100%; user-select:none; -webkit-user-drag:none; }
.crop-box {
  position:absolute; box-sizing:border-box;
  border:2px solid var(--brand-600);
  background:color-mix(in srgb, var(--brand-600) 12%, transparent);
  box-shadow:0 0 0 9999px color-mix(in srgb, var(--text) 42%, transparent);
  pointer-events:none;
}

/* ============================================================
   Selectable palettes — swap the --brand-* ramp via [data-palette]
   ============================================================ */
[data-palette="ocean"] {
  --brand-50:#eef4fb; --brand-100:#dbe8f6; --brand-200:#b7d0ec; --brand-300:#8fb4e0;
  --brand-400:#5b8fd1; --brand-500:#3f77c2; --brand-600:#2f63ad; --brand-700:#254f8c;
  --brand-800:#1d3d6d; --brand-900:#152c4f; --accent:#e0894a;
}
[data-palette="emerald"] {
  --brand-50:#edf7f1; --brand-100:#d7efe0; --brand-200:#b0dfc2; --brand-300:#82c9a0;
  --brand-400:#4faf7b; --brand-500:#369765; --brand-600:#288255; --brand-700:#206845;
  --brand-800:#195036; --brand-900:#123a27; --accent:#d98a4a;
}
[data-palette="violet"] {
  --brand-50:#f2eefb; --brand-100:#e6ddf6; --brand-200:#cbb8ec; --brand-300:#ab8fe0;
  --brand-400:#8a63d1; --brand-500:#7549c2; --brand-600:#6438ad; --brand-700:#502c8c;
  --brand-800:#3d216d; --brand-900:#2b174f; --accent:#4fb0a0;
}

/* Cool palettes get a matching cool light surface */
[data-palette="ocean"], [data-palette="violet"] {
  --bg:#f7f8fb; --bg-soft:#eef1f6; --surface:#ffffff; --surface-2:#f7f8fb;
  --border:#e2e6ee; --text:#151a22; --text-soft:#454b57; --text-mute:#9aa1ae;
}
[data-palette="emerald"] {
  --bg:#f6faf7; --bg-soft:#eef5f0; --surface:#ffffff; --surface-2:#f6faf7;
  --border:#e0eae4; --text:#141a16; --text-soft:#454f49; --text-mute:#98a39c;
}
[data-theme="dark"][data-palette="ocean"],
[data-theme="dark"][data-palette="violet"] {
  --bg:#12151c; --bg-soft:#171b24; --surface:#1c2029; --surface-2:#171b24; --border:#2c3240;
  --text:#eef1f6; --text-soft:#bcc2cd; --text-mute:#828b99;
}
[data-theme="dark"][data-palette="emerald"] {
  --bg:#111713; --bg-soft:#161d18; --surface:#1b231e; --surface-2:#161d18; --border:#2a352d;
  --text:#eef5f0; --text-soft:#bcc7c0; --text-mute:#828d86;
}

/* ============================================================
   Selectable layout styles via [data-style]
   ============================================================ */
/* Flat minimal: kill shadows & big radii, rely on borders */
[data-style="flat"] {
  --radius:8px; --radius-sm:6px; --radius-lg:12px;
  --shadow-sm:none; --shadow-md:none; --shadow-lg:none;
}
[data-style="flat"] .tool-card { border:1px solid var(--border); }
[data-style="flat"] .tool-card:hover { transform:none; border-color:var(--brand-400); background:var(--brand-50); }
[data-style="flat"] .hero::before { display:none; }
[data-style="flat"] .btn--primary { background:var(--brand-600); }

/* Glassmorphism: frosted translucent cards + vivid hero */
[data-style="glass"] .hero {
  background:linear-gradient(135deg, var(--brand-500), var(--brand-700));
}
[data-style="glass"] .hero h1,
[data-style="glass"] .hero p,
[data-style="glass"] .hero__stat b,
[data-style="glass"] .hero__stat span { color:#fff; }
[data-style="glass"] .hero h1 span { color:#ffe; }
[data-style="glass"] .hero::before { opacity:.5; mix-blend-mode:overlay; }
[data-style="glass"] .tool-card {
  background:color-mix(in srgb, var(--surface) 68%, transparent);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border:1px solid color-mix(in srgb, var(--surface) 40%, transparent);
}
[data-style="glass"] .searchbar input {
  background:color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter:blur(8px);
}

/* Bold gradient: colourful full-bleed hero + gradient card icons pop */
[data-style="bold"] .hero {
  background:linear-gradient(120deg, var(--brand-400), var(--accent) 90%);
}
[data-style="bold"] .hero h1,
[data-style="bold"] .hero p,
[data-style="bold"] .hero__stat b,
[data-style="bold"] .hero__stat span { color:#fff; }
[data-style="bold"] .hero h1 span { text-decoration:underline; text-decoration-color:#fff; color:#fff; }
[data-style="bold"] .hero .btn--ghost { background:rgba(255,255,255,.12); border-color:#fff; color:#fff; }
[data-style="bold"] .hero .btn--ghost:hover { background:#fff; color:var(--brand-700); }
/* Glass hero: translucent ghost button reads on the coloured gradient */
[data-style="glass"] .hero .btn--ghost { background:rgba(255,255,255,.15); border-color:rgba(255,255,255,.7); color:#fff; }
[data-style="glass"] .hero .btn--ghost:hover { background:#fff; color:var(--brand-700); }
[data-style="bold"] .tool-card:hover { box-shadow:0 16px 40px color-mix(in srgb, var(--brand-500) 30%, transparent); }
[data-style="bold"] .cats button.active { background:linear-gradient(135deg, var(--brand-500), var(--accent)); border-color:transparent; }

/* ============================================================
   Theme switcher panel (index page only)
   ============================================================ */
.theme-fab {
  position:fixed; right:20px; bottom:20px; z-index:60;
  width:52px; height:52px; border-radius:50%; border:0; cursor:pointer;
  background:linear-gradient(135deg, var(--brand-500), var(--brand-700)); color:#fff;
  box-shadow:var(--shadow-lg); display:grid; place-items:center;
  transition:transform .18s;
}
.theme-fab:hover { transform:scale(1.08) rotate(8deg); }
.theme-fab svg { width:24px; height:24px; }
.theme-panel {
  position:fixed; right:20px; bottom:84px; z-index:60; width:300px; max-width:calc(100vw - 40px);
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); padding:18px; transform-origin:bottom right;
  transform:scale(.9); opacity:0; pointer-events:none; transition:.18s;
}
.theme-panel.open { transform:scale(1); opacity:1; pointer-events:auto; }
.theme-panel h4 { margin:0 0 4px; font-size:15px; }
.theme-panel .tp-sub { margin:0 0 14px; font-size:12px; color:var(--text-mute); }
.theme-panel label { display:block; font-size:12px; font-weight:600; color:var(--text-soft); margin:14px 0 8px; text-transform:uppercase; letter-spacing:.04em; }
.tp-swatches { display:flex; gap:10px; }
.tp-swatch {
  width:38px; height:38px; border-radius:50%; cursor:pointer; border:2px solid transparent;
  box-shadow:var(--shadow-sm); transition:transform .14s;
}
.tp-swatch:hover { transform:scale(1.1); }
.tp-swatch.active { border-color:var(--text); box-shadow:0 0 0 3px color-mix(in srgb,var(--text) 20%,transparent); }
.tp-sw-terracotta { background:linear-gradient(135deg,#d97757,#a24d31); }
.tp-sw-ocean { background:linear-gradient(135deg,#5b8fd1,#254f8c); }
.tp-sw-emerald { background:linear-gradient(135deg,#4faf7b,#206845); }
.tp-sw-violet { background:linear-gradient(135deg,#8a63d1,#502c8c); }
.tp-styles { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.tp-style {
  border:1px solid var(--border); background:var(--surface-2); border-radius:var(--radius-sm);
  padding:9px 8px; font-size:12.5px; font-weight:600; color:var(--text-soft); cursor:pointer;
  transition:.14s; text-align:center;
}
.tp-style:hover { border-color:var(--brand-300); color:var(--brand-700); }
.tp-style.active { background:var(--brand-600); border-color:var(--brand-600); color:#fff; }
