:root{
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --bg:#f8fafc;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --success:#16a34a;
  --card:#ffffff;
  --card-bg:var(--card);
  --text-muted:var(--muted);
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  padding-top:var(--header-offset, 100px);
  position:relative;
}
a{color:var(--primary);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:900px;margin:0 auto;padding:0 20px;position:relative;z-index:1;}

/* Floating glassy pill navbar — locked in place, always visible */
header.site-header{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  width:calc(100% - 32px);
  max-width:1100px;
  border-radius:999px;
  background:rgba(255,255,255,0.8);
  backdrop-filter:blur(18px) saturate(180%);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  border:1px solid rgba(255,255,255,0.5);
  box-shadow:0 8px 32px rgba(15,23,42,0.10), inset 0 1px 0 rgba(255,255,255,0.6);
  padding:10px 22px;
  z-index:1000;
}
.site-header .container{max-width:none;padding:0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.logo{font-weight:800;font-size:1.25rem;color:var(--text);transition:transform .2s ease;}
.logo:hover{transform:scale(1.04);}
.logo span{color:var(--primary);}
nav{display:flex;align-items:center;}
nav a{
  margin-left:6px;
  padding:8px 16px;
  border-radius:999px;
  font-size:0.92rem;
  color:var(--text);
  font-weight:600;
  text-decoration:none;
  transition:background .2s ease, color .2s ease, transform .15s ease;
}
nav a:hover{background:color-mix(in srgb, var(--primary) 14%, transparent);color:var(--primary);text-decoration:none;transform:translateY(-1px);}

[data-theme="dark"] header.site-header{
  background:rgba(17,24,39,0.55);
  border-color:rgba(255,255,255,0.08);
  box-shadow:0 8px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
}

main{padding:24px 0 60px;position:relative;z-index:1;}

@media (max-width:640px){
  header.site-header{border-radius:26px;padding:12px 16px;}
  .site-header .container{flex-direction:column;align-items:stretch;}
  nav{justify-content:center;flex-wrap:wrap;}
  .theme-controls{justify-content:center;}
}

.hero{text-align:center;padding:30px 0 10px;}
.hero h1{font-size:2rem;margin-bottom:10px;}
.hero p{color:var(--muted);font-size:1.05rem;max-width:640px;margin:0 auto;}

/* ---- Hero "Jam"-style headline: floating tool badges + animated word pill ---- */
.hero-badges{
  display:flex;
  justify-content:center;
  gap:10px;
  margin-bottom:18px;
}
.hero-badge{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  box-shadow:0 4px 14px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.25);
  border:2px solid var(--bg);
  animation:heroBadgeFloat 3.6s ease-in-out infinite;
}
.hero-badge svg{width:18px;height:18px;}
.hero-badge:nth-child(1){animation-delay:0s;}
.hero-badge:nth-child(2){animation-delay:.3s;}
.hero-badge:nth-child(3){animation-delay:.6s;}
.hero-badge:nth-child(4){animation-delay:.9s;}
.hero-badge:nth-child(5){animation-delay:1.2s;}
.hero-badge:nth-child(6){animation-delay:1.5s;}
@keyframes heroBadgeFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-7px);}
}
@media (prefers-reduced-motion:reduce){
  .hero-badge{animation:none;}
}

.hero-headline{
  font-size:2.6rem;
  line-height:1.15;
  font-weight:800;
  margin-bottom:14px;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
  gap:0.35rem;
}
@media (max-width:640px){
  .hero-headline{font-size:1.9rem;}
}

.rotator-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:#ede9fe;
  color:#6d28d9;
  border-radius:999px;
  padding:6px 22px;
  font-weight:800;
  vertical-align:middle;
  overflow:hidden;
  position:relative;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.6);
}
[data-theme="dark"] .rotator-pill{
  background:rgba(124,58,237,0.22);
  color:#c4b5fd;
}
.rotator-dot{
  width:10px;height:10px;border-radius:50%;
  background:#a855f7;
  flex-shrink:0;
  box-shadow:0 0 0 4px rgba(168,85,247,0.18);
}
.rotator-word{
  display:inline-block;
  animation:rotatorFadeSlide .45s ease;
  white-space:nowrap;
}
@keyframes rotatorFadeSlide{
  0%{opacity:0;transform:translateY(60%);}
  100%{opacity:1;transform:translateY(0);}
}
@media (prefers-reduced-motion:reduce){
  .rotator-word{animation:none;}
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:28px;
  margin:24px 0;
  box-shadow:0 1px 3px rgba(0,0,0,0.04);
}

.dropzone{
  border:2px dashed var(--border);
  border-radius:12px;
  padding:36px 20px;
  text-align:center;
  cursor:pointer;
  transition:border-color .15s, background .15s;
  background:#fafcff;
}
.dropzone.dragover{border-color:var(--primary);background:#eff6ff;}
.dropzone p{margin:8px 0 0;color:var(--muted);}
.dropzone .icon{font-size:2.2rem;}

.controls{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:20px;
  align-items:flex-end;
}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:0.85rem;font-weight:600;color:var(--muted);}
.field input, .field select{
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:8px;
  font-size:0.95rem;
  min-width:140px;
}
.field select{
  appearance:none;
  -webkit-appearance:none;
  background-color:var(--card-bg);
  color:var(--text);
  background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat:no-repeat;
  background-position:right 12px center;
  background-size:16px;
  padding-right:36px;
  cursor:pointer;
  transition:border-color .18s ease, box-shadow .18s ease;
}
.field select:hover{ border-color:var(--primary); }
.field select:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}
.btn{
  background:var(--primary);
  color:#fff;
  border:none;
  padding:12px 22px;
  border-radius:8px;
  font-size:0.95rem;
  font-weight:600;
  cursor:pointer;
  transition:background .15s;
}
.btn:hover{background:var(--primary-dark);}
.btn:disabled{background:#94a3b8;cursor:not-allowed;}
.btn.secondary{background:transparent;color:var(--primary);border:1px solid var(--primary);}

.status{margin-top:16px;font-size:0.9rem;color:var(--muted);}
.status.success{color:var(--success);font-weight:600;}

.result-box{
  margin-top:20px;
  padding:18px;
  border-radius:10px;
  background:#f0fdf4;
  border:1px solid #bbf7d0;
  display:none;
}
.result-box.show{display:block;}
.result-box .size-row{display:flex;justify-content:space-between;font-size:0.9rem;margin-bottom:10px;}
.result-box .size-row b{color:var(--text);}

.spec-box{
  background:#eff6ff;
  border:1px solid #bfdbfe;
  border-radius:10px;
  padding:16px 18px;
  margin-bottom:22px;
  font-size:0.92rem;
}
.spec-box b{color:var(--primary-dark);}

footer{
  position:relative;
  border-top:1px solid var(--border);
  padding:32px 0 26px;
  text-align:center;
  color:var(--muted);
  font-size:0.85rem;
  overflow:hidden;
}
footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  right:0;
  height:3px;
  background:linear-gradient(90deg, var(--primary), #a855f7, var(--primary));
  background-size:200% 100%;
  animation:footerGradientMove 6s linear infinite;
}
@keyframes footerGradientMove{
  0%{background-position:0% 0;}
  100%{background-position:200% 0;}
}
footer a{
  margin:0 10px;
  color:var(--muted);
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  transition:color .2s ease, background .2s ease, transform .2s ease;
}
footer a:hover{
  color:var(--primary);
  background:color-mix(in srgb, var(--primary) 12%, transparent);
  text-decoration:none;
  transform:translateY(-2px);
}

.back-to-top{
  position:fixed;
  bottom:24px;
  right:24px;
  width:46px;
  height:46px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  border:none;
  font-size:1.2rem;
  cursor:pointer;
  box-shadow:0 6px 20px rgba(15,23,42,0.25);
  opacity:0;
  pointer-events:none;
  transform:translateY(12px) scale(0.9);
  transition:opacity .25s ease, transform .25s ease, background .2s ease;
  z-index:999;
}
.back-to-top.visible{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0) scale(1);
}
.back-to-top:hover{background:var(--primary-dark);}


.faq h3{font-size:1.05rem;margin-bottom:4px;}
.faq p{color:var(--muted);margin-top:0;}

.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px;}
.tool-grid a.tool-card{
  display:block;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px;
  text-decoration:none;
  color:var(--text);
  transition:transform .15s, box-shadow .15s;
}
.tool-grid a.tool-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,0.06);}
.tool-grid a.tool-card h3{margin:0 0 6px;color:var(--primary-dark);}
.tool-grid a.tool-card p{margin:0;color:var(--muted);font-size:0.9rem;}

.exam-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;}
.exam-list a{
  background:#fff;
  border:1px solid var(--border);
  padding:8px 14px;
  border-radius:20px;
  font-size:0.88rem;
}

.progress-wrap{margin-top:16px;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden;display:none;}
.progress-wrap.show{display:block;}
.progress-bar{height:100%;width:0%;background:var(--primary);transition:width .2s;}

/* App-launcher style home screen */
.app-screen{
  background: radial-gradient(circle at 15% 10%, #eef2ff 0%, #f8fafc 55%);
  border-radius: 28px;
  padding: 32px 20px 36px;
  margin: 28px 0;
  border: 1px solid var(--border);
}
.app-screen h2{
  margin: 0 0 4px;
  font-size: 1.15rem;
}
.app-screen .app-screen-sub{
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 22px;
}
.app-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 26px 12px;
}
.app-tile{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--text);
}
.app-icon{
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  box-shadow:
    0 10px 22px -6px rgba(15, 23, 42, 0.35),
    0 2px 4px rgba(15, 23, 42, 0.15),
    inset 0 1px 1px rgba(255, 255, 255, 0.55),
    inset 0 -6px 10px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.app-icon::before{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0.08) 42%, rgba(255,255,255,0) 60%);
  z-index: 1;
}
.app-icon::after{
  content: "";
  position: absolute;
  top: -6px; left: 8%; right: 8%;
  height: 40%;
  background: linear-gradient(rgba(255,255,255,0.55), rgba(255,255,255,0));
  border-radius: 50%;
  filter: blur(2px);
  z-index: 1;
}
.app-icon span{ position: relative; z-index: 2; filter: drop-shadow(0 1px 1px rgba(0,0,0,0.15)); }
.app-tile:hover .app-icon{
  transform: translateY(-5px) scale(1.06);
  box-shadow:
    0 18px 30px -8px rgba(15, 23, 42, 0.45),
    0 4px 8px rgba(15, 23, 42, 0.18),
    inset 0 1px 1px rgba(255, 255, 255, 0.6),
    inset 0 -6px 10px rgba(0, 0, 0, 0.12);
}
.app-tile .app-badge{
  position: absolute;
  top: -6px; right: -6px;
  background: #ef4444;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 999px;
  border: 2px solid #f8fafc;
  z-index: 3;
}
.app-label{
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  max-width: 90px;
}

.icon-blue{ background: linear-gradient(150deg, #4a6fa5 0%, #1e3a5f 65%, #12233b 100%); }
.icon-red{ background: linear-gradient(150deg, #a55454 0%, #6b1f24 65%, #3f1113 100%); }
.icon-purple{ background: linear-gradient(150deg, #7a6ba8 0%, #453268 65%, #291c40 100%); }
.icon-green{ background: linear-gradient(150deg, #4f8a6d 0%, #1f5138 65%, #12321f 100%); }
.icon-orange{ background: linear-gradient(150deg, #b57a4a 0%, #7a4520 65%, #4a2811 100%); }
.icon-teal{ background: linear-gradient(150deg, #3e8f8a 0%, #175552 65%, #0d3532 100%); }
.icon-pink{ background: linear-gradient(150deg, #a5567f 0%, #6b1f47 65%, #3f112a 100%); }
.icon-amber{ background: linear-gradient(150deg, #fde68a 0%, #d97706 60%, #78350f 100%); }

/* Dark mode */
[data-theme="dark"]{
  --bg:#0b1220;
  --text:#e2e8f0;
  --muted:#94a3b8;
  --border:#1e293b;
  --card:#111827;
}
[data-theme="dark"] body{ background:var(--bg); }
[data-theme="dark"] .dropzone{ background:#0f172a; border-color:#1e293b; }
[data-theme="dark"] .dropzone.dragover{ background:#132036; }
[data-theme="dark"] .app-screen{ background: radial-gradient(circle at 15% 10%, #1a2540 0%, #0b1220 55%); border-color:#1e293b; }
[data-theme="dark"] .result-box{ background:#052e1c; border-color:#14532d; }
[data-theme="dark"] .spec-box{ background:#0b2447; border-color:#1e3a5f; }
[data-theme="dark"] .exam-list a{ background:#111827; border-color:#1e293b; color:var(--text); }
[data-theme="dark"] .adgate-modal{ background:#111827; color:var(--text); }
[data-theme="dark"] .adgate-adslot{ background:#0b1220; border-color:#1e293b; color:var(--muted); }
[data-theme="dark"] .file-list-item{ background:#0f172a; border-color:#1e293b; }
[data-theme="dark"] footer{ border-color:var(--border); }
[data-theme="dark"] .btn:disabled{ background:#334155; }
[data-theme="dark"] .field input, [data-theme="dark"] .field select{ background:#0f172a; border-color:#1e293b; color:var(--text); }

/* Theme controls (day/night + accent color picker) */
.theme-controls{ display:flex; align-items:center; gap:8px; }
.icon-btn{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
  box-shadow:0 2px 6px rgba(0,0,0,0.06);
}
.icon-btn:hover{ transform:translateY(-2px); box-shadow:0 6px 14px rgba(0,0,0,0.12); }
.accent-picker{ position:relative; }
.accent-menu{
  position:absolute;
  top:46px; right:0;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  display:none;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  box-shadow:0 14px 30px rgba(0,0,0,0.18);
  z-index:50;
}
.accent-menu.open{ display:grid; }
.accent-swatch{
  width:26px;height:26px;
  border-radius:50%;
  border:2px solid transparent;
  cursor:pointer;
  padding:0;
}
.accent-swatch.active{ border-color:var(--text); box-shadow:0 0 0 2px var(--card); }

/* Passport photo crop frame */
.pp-crop-wrap{ display:flex; justify-content:center; margin:20px 0; }
.pp-crop-frame{
  position:relative;
  overflow:hidden;
  background:#e2e8f0;
  border-radius:10px;
  border:2px solid var(--border);
  cursor:grab;
  touch-action:none;
}
.pp-crop-frame:active{ cursor:grabbing; }
.pp-crop-frame img{
  position:absolute;
  top:0; left:0;
  user-select:none;
  -webkit-user-drag:none;
  pointer-events:none;
}
.pp-crop-frame:not(.has-image)::after{
  content:"Upload a photo to start cropping";
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  font-size:0.85rem;
  text-align:center;
  padding:12px;
}
.pp-zoom-row{
  display:flex;
  align-items:center;
  gap:10px;
  max-width:320px;
  margin:14px auto 0;
}
.pp-zoom-row input[type="range"]{ flex:1; }

/* Signature Maker */
.sig-canvas-wrap{
  border:2px dashed var(--border);
  border-radius:12px;
  background:#fff;
  background-image:
    linear-gradient(#e2e8f0 1px, transparent 1px);
  background-size: 100% 40px;
  background-position: 0 60%;
}
[data-theme="dark"] .sig-canvas-wrap{ background:#0f172a; background-image: linear-gradient(#1e293b 1px, transparent 1px); }
#sigCanvas{ width:100%; height:220px; display:block; touch-action:none; cursor:crosshair; }
.sig-type-preview{
  min-height:120px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:3rem;
  border:2px dashed var(--border);
  border-radius:12px;
  background:#fff;
  word-break:break-word;
  text-align:center;
  padding:10px;
}
[data-theme="dark"] .sig-type-preview{ background:#0f172a; }

.icon-indigo{ background: linear-gradient(150deg, #5c5a9e 0%, #363265 65%, #201d40 100%); }
.icon-cyan{ background: linear-gradient(150deg, #3d7f96 0%, #1a4c5c 65%, #0f2e38 100%); }
.icon-lime{ background: linear-gradient(150deg, #6f8a4a 0%, #3f5223 65%, #263313 100%); }
.icon-rose{ background: linear-gradient(150deg, #a5555f 0%, #6b202b 65%, #3f1219 100%); }
.icon-slate{ background: linear-gradient(150deg, #64748b 0%, #384457 65%, #1e2633 100%); }
.icon-fuchsia{ background: linear-gradient(150deg, #935a9e 0%, #562f64 65%, #331c3d 100%); }

/* ================================================================
   Before/after comparison slider — reusable across image tools.
   Markup:
   <div class="ba-slider" id="baSlider">
     <img class="ba-img" id="baAfter">                  <!-- full result, bottom layer -->
     <div class="ba-before-wrap" id="baBeforeWrap">      <!-- clipped to the left, top layer -->
       <img class="ba-img" id="baBefore">
     </div>
     <div class="ba-handle" id="baHandle"><span>◀▶</span></div>
   </div>
   JS sets --ba-pos (0-100) as a CSS custom property to move the divider.
   ================================================================ */
.ba-slider{
  position:relative;
  max-width:100%;
  margin:0 auto;
  border-radius:12px;
  overflow:hidden;
  border:1px solid var(--border);
  user-select:none;
  touch-action:none;
  cursor:ew-resize;
  --ba-pos:50%;
}
.ba-img{ display:block; width:100%; height:auto; pointer-events:none; }
.ba-before-wrap{
  position:absolute;
  inset:0;
  width:var(--ba-pos);
  overflow:hidden;
}
.ba-before-wrap .ba-img{
  width:auto;
  height:100%;
  max-width:none;
}
.ba-handle{
  position:absolute;
  top:0; bottom:0;
  left:var(--ba-pos);
  width:0;
  transform:translateX(-50%);
}
.ba-handle::before{
  content:"";
  position:absolute;
  top:0; bottom:0; left:50%;
  width:3px;
  background:#fff;
  transform:translateX(-50%);
  box-shadow:0 0 6px rgba(0,0,0,0.4);
}
.ba-handle span{
  position:absolute;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:34px; height:34px;
  border-radius:50%;
  background:#fff;
  color:#0f172a;
  display:flex;align-items:center;justify-content:center;
  font-size:0.8rem;
  box-shadow:0 2px 10px rgba(0,0,0,0.35);
}

/* Scan to PDF — camera crop-grid overlay */
.scan-camera-stage{
  position:relative;
  margin:0 auto;
  max-width:520px;
  background:#000;
  border-radius:12px;
  overflow:hidden;
  border:1px solid var(--border);
  touch-action:none;
}
.scan-camera-stage video{
  display:block;
  width:100%;
  height:100%;
}
.scan-crop-guide{
  position:absolute;
  border:2px solid var(--primary);
  box-shadow:0 0 0 9999px rgba(0,0,0,0.5);
  touch-action:none;
  cursor:move;
}
/* Rule-of-thirds grid lines inside the crop box — pure CSS gradient, no
   extra DOM nodes, and (unlike box-shadow) gradients accept percentages. */
.scan-crop-guide{
  background-image:
    linear-gradient(to right, transparent calc(33.333% - 1px), rgba(255,255,255,0.35) calc(33.333% - 1px), rgba(255,255,255,0.35) 33.333%, transparent 33.333%,
                     transparent calc(66.666% - 1px), rgba(255,255,255,0.35) calc(66.666% - 1px), rgba(255,255,255,0.35) 66.666%, transparent 66.666%),
    linear-gradient(to bottom, transparent calc(33.333% - 1px), rgba(255,255,255,0.35) calc(33.333% - 1px), rgba(255,255,255,0.35) 33.333%, transparent 33.333%,
                     transparent calc(66.666% - 1px), rgba(255,255,255,0.35) calc(66.666% - 1px), rgba(255,255,255,0.35) 66.666%, transparent 66.666%);
}
.scan-crop-handle{
  position:absolute;
  width:24px;
  height:24px;
  background:var(--primary);
  border:3px solid #fff;
  border-radius:50%;
  touch-action:none;
  box-shadow:0 2px 8px rgba(0,0,0,0.4);
}
.scan-crop-handle[data-handle="tl"]{ top:-12px; left:-12px; cursor:nwse-resize; }
.scan-crop-handle[data-handle="tr"]{ top:-12px; right:-12px; cursor:nesw-resize; }
.scan-crop-handle[data-handle="bl"]{ bottom:-12px; left:-12px; cursor:nesw-resize; }
.scan-crop-handle[data-handle="br"]{ bottom:-12px; right:-12px; cursor:nwse-resize; }

/* Organize PDF page thumbnails */
.org-page-list{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:14px;
  margin-top:20px;
}
.org-page-item{
  border:1px solid var(--border);
  border-radius:10px;
  padding:8px;
  text-align:center;
  background:var(--card);
  transition:opacity .15s;
}
.org-page-item.removed{ opacity:0.35; }
.org-page-item img{
  width:100%;
  border-radius:6px;
  border:1px solid var(--border);
  display:block;
  margin-bottom:6px;
}
.org-page-label{ font-size:0.78rem; color:var(--muted); margin-bottom:6px; }
.org-page-controls{ display:flex; flex-direction:column; gap:4px; align-items:center; }
.org-btn{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:6px;
  width:100%;
  padding:3px 0;
  cursor:pointer;
  font-size:0.85rem;
}
.org-keep{ font-size:0.78rem; display:flex; align-items:center; gap:4px; margin-top:2px; }

/* PDF to Text preview */
.p2t-preview{
  display:none;
  margin-top:16px;
  padding:16px;
  background:#0f172a;
  color:#e2e8f0;
  border-radius:10px;
  font-family:'Courier New', monospace;
  font-size:0.82rem;
  white-space:pre-wrap;
  max-height:300px;
  overflow-y:auto;
}

/* Office-to-PDF hidden render host (used off-screen for html2canvas render) */
.office-render-host{
  position:absolute;
  left:-9999px;
  top:0;
  width:700px;
  background:#fff;
  color:#000;
  padding:20px;
  font-family:Arial, sans-serif;
  font-size:12px;
}

/* Professional SVG icons (replace emoji) */
.app-icon .svg-wrap{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,0.35));
}
.app-icon .svg-wrap svg{
  width:27px;
  height:27px;
  color:#fff;
  display:block;
}
.dropzone .icon svg{
  width:38px;
  height:38px;
  color:var(--muted);
  display:block;
  margin:0 auto;
}
.dropzone .icon{
  display:flex;
  align-items:center;
  justify-content:center;
}

/* Hover tooltip on app tiles */
.app-tile{ position:relative; }
.app-tile[data-desc]::after{
  content: attr(data-desc);
  position:absolute;
  bottom:calc(100% + 12px);
  left:50%;
  transform:translateX(-50%) translateY(6px);
  background:#0f172a;
  color:#f1f5f9;
  padding:9px 13px;
  border-radius:9px;
  font-size:0.76rem;
  font-weight:500;
  line-height:1.35;
  width:170px;
  text-align:center;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
  box-shadow:0 10px 24px rgba(0,0,0,0.3);
  z-index:30;
}
.app-tile[data-desc]::before{
  content:"";
  position:absolute;
  bottom:calc(100% + 6px);
  left:50%;
  transform:translateX(-50%);
  border:6px solid transparent;
  border-top-color:#0f172a;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .18s ease, visibility .18s;
  z-index:30;
}
.app-tile[data-desc]:hover::after,
.app-tile[data-desc]:focus-visible::after{
  opacity:1;
  visibility:visible;
  transform:translateX(-50%) translateY(0);
}
.app-tile[data-desc]:hover::before,
.app-tile[data-desc]:focus-visible::before{
  opacity:1;
  visibility:visible;
}

/* Utility tools: stat boxes (word counter etc) */
.stat-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-box b {
  font-size: 1.6rem;
  color: var(--primary);
}
.stat-box span {
  font-size: 0.8rem;
  color: var(--text-muted, #6b7280);
}

/* Homepage: search bar, category chips, recently used, tile animation */
.tool-search-wrap {
  margin: 24px 0 8px;
}
.tool-search-box {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 560px;
  margin: 0 auto 16px;
}
.tool-search-box .search-icon {
  position: absolute;
  left: 16px;
  width: 20px;
  height: 20px;
  color: var(--text-muted, #6b7280);
  pointer-events: none;
}
.tool-search-box input {
  width: 100%;
  padding: 14px 44px 14px 46px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.tool-search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}
.clear-search {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted, #6b7280);
  cursor: pointer;
  font-size: 1rem;
  padding: 6px;
  border-radius: 50%;
}
.clear-search:hover {
  background: var(--border);
}
.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.chip:hover {
  border-color: var(--primary);
}
.chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.app-screen {
  transition: opacity 0.2s;
}
.app-screen.hidden-category {
  display: none;
}
.app-tile.hidden-search {
  display: none !important;
}
.app-tile {
  animation: tileFadeIn 0.4s ease backwards;
}
@keyframes tileFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Ambient 3D-style animated background — layered depth orbs, far-to-near, with mouse parallax */
.bg-3d-scene{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:0;
  overflow:hidden;
  pointer-events:none;
  perspective:1000px;
}
.bg-orb{
  position:absolute;
  border-radius:50%;
  transition:transform .4s ease-out;
  will-change:transform;
}
/* Farthest layer: large, very blurred, faint — reads as ambient depth */
.orb1{
  width:460px;height:460px;
  top:-140px; left:-100px;
  filter:blur(100px);
  opacity:0.14;
  background:radial-gradient(circle at 30% 30%, var(--primary), transparent 70%);
  animation:orbFloat1 28s ease-in-out infinite;
}
.orb2{
  width:400px;height:400px;
  top:38%; right:-120px;
  filter:blur(90px);
  opacity:0.13;
  background:radial-gradient(circle at 30% 30%, #a855f7, transparent 70%);
  animation:orbFloat2 32s ease-in-out infinite;
}
/* Mid layer: a touch sharper and more saturated */
.orb3{
  width:300px;height:300px;
  bottom:-100px; left:28%;
  filter:blur(70px);
  opacity:0.15;
  background:radial-gradient(circle at 30% 30%, #ec4899, transparent 70%);
  animation:orbFloat3 34s ease-in-out infinite;
}
/* Nearest layer: smaller, crisper, moves the most on parallax — creates the depth illusion */
.orb4{
  width:190px;height:190px;
  top:16%; left:56%;
  filter:blur(45px);
  opacity:0.16;
  background:radial-gradient(circle at 35% 35%, #22d3ee, transparent 72%);
  animation:orbFloat4 20s ease-in-out infinite;
}
@keyframes orbFloat1{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(40px,50px) scale(1.08);}
}
@keyframes orbFloat2{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-50px,30px) scale(1.1);}
}
@keyframes orbFloat3{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(30px,-40px) scale(1.05);}
}
@keyframes orbFloat4{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-25px,25px) scale(1.12);}
}
[data-theme="dark"] .orb1{opacity:0.09;}
[data-theme="dark"] .orb2{opacity:0.08;}
[data-theme="dark"] .orb3{opacity:0.09;}
[data-theme="dark"] .orb4{opacity:0.10;}
@media (prefers-reduced-motion: reduce){
  .bg-orb{animation:none;}
}
@media (max-width:640px){
  .orb4{display:none;}
  .bg-orb{filter:blur(50px);opacity:0.10;}
}

/* Homepage ad billboard slot — sliding ad carousel */
.ad-billboard{
  margin:28px 0;
  padding:14px;
  border-radius:16px;
  border:1px dashed var(--border);
  background:var(--card-bg);
  text-align:center;
}
.ad-billboard .ad-label{
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-bottom:10px;
}
.ad-slider{
  position:relative;
  overflow:hidden;
  border-radius:10px;
}
.ad-slider-track{
  display:flex;
  transition:transform 0.6s cubic-bezier(.4,0,.2,1);
  will-change:transform;
}
.ad-slide{
  flex:0 0 100%;
  min-height:90px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg, color-mix(in srgb, var(--primary) 6%, transparent), color-mix(in srgb, var(--primary) 2%, transparent));
  color:var(--text-muted);
  font-size:0.85rem;
}
.ad-slot-placeholder{ opacity:0.8; }
.ad-slider-dots{
  display:flex;
  justify-content:center;
  gap:6px;
  margin-top:10px;
}
.ad-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--border);
  border:none;
  cursor:pointer;
  padding:0;
  transition:background 0.2s, transform 0.2s;
}
.ad-dot.active{
  background:var(--primary);
  transform:scale(1.25);
}
@media (min-width:728px){
  .ad-slide{min-height:100px;}
}

/* Radio option row (used in Smart Print Saver color-mode picker etc) */
.radio-row{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:0.9rem;
  cursor:pointer;
}
.radio-row input[type="radio"]{
  cursor:pointer;
}

/* Interactive option-card picker (pages-per-sheet, etc.) */
.option-cards{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.option-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  padding:10px 12px;
  border:2px solid var(--border);
  border-radius:12px;
  background:var(--card-bg);
  cursor:pointer;
  transition:border-color .18s ease, transform .15s ease, box-shadow .18s ease, background .18s ease;
  min-width:64px;
}
.option-card:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 14px rgba(0,0,0,0.08);
}
.option-card.active{
  border-color:var(--primary);
  background:color-mix(in srgb, var(--primary) 10%, var(--card-bg));
}
.option-card .mini-grid{
  display:grid;
  gap:2px;
  width:34px;
  height:34px;
}
.option-card .mini-grid span{
  background:var(--muted);
  border-radius:2px;
  opacity:0.55;
  transition:background .18s ease, opacity .18s ease;
}
.option-card.active .mini-grid span{
  background:var(--primary);
  opacity:1;
}
.option-card .option-label{
  font-size:0.72rem;
  font-weight:600;
  color:var(--text);
  white-space:nowrap;
}

/* Segmented pill toggle (color mode, printer type, etc.) */
.segmented{
  display:flex;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:999px;
  padding:4px;
  gap:4px;
  flex-wrap:wrap;
}
.segmented button{
  flex:1;
  min-width:100px;
  padding:9px 16px;
  border:none;
  background:transparent;
  border-radius:999px;
  cursor:pointer;
  font-size:0.85rem;
  font-weight:600;
  color:var(--muted);
  transition:all .2s ease;
  white-space:nowrap;
}
.segmented button:hover{ color:var(--text); }
.segmented button.active{
  background:var(--primary);
  color:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,0.15);
}

/* Step labels for wizard-style tool pages */
.step-label{
  display:flex;
  align-items:center;
  gap:10px;
  margin:26px 0 14px;
  font-weight:700;
  font-size:0.95rem;
  color:var(--text);
}
.step-label:first-child{ margin-top:6px; }
.step-label .step-num{
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:0.8rem;
  flex-shrink:0;
}

/* Dropzone interactive states */
.dropzone{ transition: border-color .2s ease, background .2s ease, transform .15s ease; }
.dropzone.dragover{ transform:scale(1.01); box-shadow:0 0 0 4px color-mix(in srgb, var(--primary) 15%, transparent); }
.dropzone.has-file{ border-style:solid; border-color:var(--success); background:color-mix(in srgb, var(--success) 6%, transparent); }

/* ================================================================
   Premium upgrade pass: buttons, dropdowns, segmented toggles,
   option-cards, range sliders, checkboxes — applies site-wide
   since every tool page shares these same classes/elements.
   ================================================================ */

/* Premium buttons: gradient fill, soft glow, lift-on-hover, press-on-click */
.btn{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  border:none;
  border-radius:12px;
  padding:12px 26px;
  font-weight:700;
  letter-spacing:0.01em;
  box-shadow:
    0 4px 14px color-mix(in srgb, var(--primary) 35%, transparent),
    inset 0 1px 0 rgba(255,255,255,0.25);
  transition:transform .15s ease, box-shadow .2s ease, filter .15s ease;
}
.btn:hover:not(:disabled){
  transform:translateY(-2px);
  box-shadow:
    0 10px 24px color-mix(in srgb, var(--primary) 42%, transparent),
    inset 0 1px 0 rgba(255,255,255,0.3);
  filter:brightness(1.05);
}
.btn:active:not(:disabled){
  transform:translateY(0) scale(0.97);
  box-shadow:0 2px 8px color-mix(in srgb, var(--primary) 30%, transparent);
}
.btn:disabled{
  background:#94a3b8;
  box-shadow:none;
  transform:none;
  filter:none;
}
.btn.secondary{
  background:transparent;
  color:var(--primary);
  border:1.5px solid var(--primary);
  box-shadow:none;
}
.btn.secondary:hover:not(:disabled){
  background:color-mix(in srgb, var(--primary) 8%, transparent);
  box-shadow:0 4px 12px color-mix(in srgb, var(--primary) 15%, transparent);
}

/* Premium dropdown (select) — deeper shadow, glowing focus ring */
.field select{
  box-shadow:0 1px 3px rgba(0,0,0,0.05);
}
.field select:focus{
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--primary) 16%, transparent),
    0 2px 10px rgba(0,0,0,0.08);
}

/* Premium segmented toggle — glass inset track, glowing active pill */
.segmented{
  background:var(--card-bg);
  box-shadow:inset 0 1px 4px rgba(0,0,0,0.07);
}
.segmented button.active{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow:0 4px 14px color-mix(in srgb, var(--primary) 42%, transparent);
  transform:scale(1.02);
}
.segmented button:active{ transform:scale(0.96); }

/* Premium option-card — deeper hover lift, glowing active border */
.option-card{
  box-shadow:0 1px 3px rgba(0,0,0,0.05);
}
.option-card:hover{
  box-shadow:0 10px 22px rgba(0,0,0,0.10);
  border-color:color-mix(in srgb, var(--primary) 45%, var(--border));
}
.option-card.active{
  box-shadow:0 6px 18px color-mix(in srgb, var(--primary) 28%, transparent);
}
.option-card:active{ transform:translateY(0) scale(0.97); }

/* Premium range sliders (zoom, password length, etc.) */
input[type="range"]{
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height:6px;
  border-radius:999px;
  background:var(--border);
  outline:none;
  cursor:pointer;
  margin:10px 0;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:20px;
  height:20px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--primary);
  box-shadow:
    0 2px 8px rgba(0,0,0,0.25),
    0 0 0 5px color-mix(in srgb, var(--primary) 16%, transparent);
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
input[type="range"]::-webkit-slider-thumb:hover{
  transform:scale(1.15);
  box-shadow:
    0 3px 10px rgba(0,0,0,0.3),
    0 0 0 7px color-mix(in srgb, var(--primary) 20%, transparent);
}
input[type="range"]::-moz-range-track{
  height:6px;
  border-radius:999px;
  background:var(--border);
}
input[type="range"]::-moz-range-progress{
  height:6px;
  border-radius:999px;
  background:linear-gradient(90deg, var(--primary), var(--primary-dark));
}
input[type="range"]::-moz-range-thumb{
  width:20px;
  height:20px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--primary);
  box-shadow:0 2px 8px rgba(0,0,0,0.25);
  cursor:pointer;
  transition:transform .15s ease;
}
input[type="range"]::-moz-range-thumb:hover{ transform:scale(1.15); }

/* Premium checkboxes — rounded, gradient-filled, animated checkmark */
input[type="checkbox"]{
  appearance:none;
  -webkit-appearance:none;
  width:21px;
  height:21px;
  min-width:21px;
  border:2px solid var(--border);
  border-radius:7px;
  background:var(--card-bg);
  cursor:pointer;
  position:relative;
  vertical-align:middle;
  transition:border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .12s ease;
  flex-shrink:0;
}
input[type="checkbox"]:hover{
  border-color:var(--primary);
  box-shadow:0 0 0 4px color-mix(in srgb, var(--primary) 12%, transparent);
}
input[type="checkbox"]:checked{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color:var(--primary);
  box-shadow:0 3px 10px color-mix(in srgb, var(--primary) 35%, transparent);
}
input[type="checkbox"]:checked::after{
  content:"";
  position:absolute;
  left:6px;
  top:2px;
  width:5px;
  height:10px;
  border:solid #fff;
  border-width:0 2px 2px 0;
  transform:rotate(45deg);
}
input[type="checkbox"]:active{ transform:scale(0.9); }

/* Premium radio buttons (used alongside .radio-row) */
input[type="radio"]{
  appearance:none;
  -webkit-appearance:none;
  width:20px;
  height:20px;
  min-width:20px;
  border:2px solid var(--border);
  border-radius:50%;
  background:var(--card-bg);
  cursor:pointer;
  position:relative;
  vertical-align:middle;
  transition:border-color .18s ease, box-shadow .18s ease, transform .12s ease;
  flex-shrink:0;
}
input[type="radio"]:hover{
  border-color:var(--primary);
  box-shadow:0 0 0 4px color-mix(in srgb, var(--primary) 12%, transparent);
}
input[type="radio"]:checked{
  border-color:var(--primary);
  border-width:6px;
  box-shadow:0 3px 10px color-mix(in srgb, var(--primary) 30%, transparent);
}
input[type="radio"]:active{ transform:scale(0.9); }

/* Icon buttons + accent swatches + chips: subtle press feedback */
.icon-btn:active{ transform:translateY(0) scale(0.92); }
.chip:active{ transform:scale(0.95); }
.accent-swatch{ transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
.accent-swatch:hover{ transform:scale(1.15); box-shadow:0 4px 10px rgba(0,0,0,0.2); }
.accent-swatch:active{ transform:scale(0.95); }

/* ================================================================
   Ad-gate modal (regular + exclusive unlock flow).
   These base styles were missing — the overlay divs created by
   ad-gate.js / ad-gate-exclusive.js rendered as unstyled inline
   content at the bottom of the page, so the "popup" never appeared.
   ================================================================ */
.adgate-overlay{
  position:fixed;
  inset:0;
  z-index:2000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(15,23,42,0.62);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  animation:adgateFadeIn .25s ease;
}
@keyframes adgateFadeIn{ from{opacity:0;} to{opacity:1;} }
.adgate-modal{
  background:var(--card);
  color:var(--text);
  border:1px solid var(--border);
  border-radius:18px;
  padding:28px 26px;
  width:100%;
  max-width:440px;
  max-height:90vh;
  overflow-y:auto;
  text-align:center;
  box-shadow:0 24px 60px rgba(0,0,0,0.35);
  animation:adgatePop .3s cubic-bezier(.34,1.4,.64,1);
}
@keyframes adgatePop{ from{opacity:0;transform:scale(0.92) translateY(12px);} to{opacity:1;transform:scale(1) translateY(0);} }
.adgate-title{ margin:0 0 8px; font-size:1.2rem; }
.adgate-sub{ margin:0 0 16px; color:var(--muted); font-size:0.9rem; line-height:1.5; }
.adgate-adslot{
  min-height:250px;
  border:1px dashed var(--border);
  border-radius:12px;
  background:var(--bg);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:14px;
  color:var(--muted);
  font-size:0.88rem;
}
.adgate-adslot-placeholder small{ opacity:0.7; }
.adgate-progress{ font-size:0.88rem; font-weight:600; color:var(--primary); margin:0 0 14px; }
.adgate-btn{ width:100%; }
.adgate-cancel-btn:hover{ color:var(--text) !important; }
body.adgate-open{ overflow:hidden; }

/* ================================================================
   iOS-style toggle switch — used by the new per-tool option rows
   Markup: <label class="toggle-row">
             <span class="toggle-switch"><input type="checkbox"><span class="toggle-track"></span></span>
             <span>Label</span>
           </label>
   ================================================================ */
.toggle-row{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:0.9rem;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  user-select:none;
  padding:6px 0;
}
.toggle-row small{ font-weight:500; color:var(--muted); }
.toggle-switch{ position:relative; display:inline-block; width:44px; height:24px; flex-shrink:0; }
.toggle-switch input[type="checkbox"]{
  position:absolute; inset:0;
  width:100%; height:100%;
  margin:0; opacity:0;
  border:none; cursor:pointer; z-index:2;
}
.toggle-switch .toggle-track{
  position:absolute; inset:0;
  border-radius:999px;
  background:var(--border);
  transition:background .2s ease, box-shadow .2s ease;
  box-shadow:inset 0 1px 3px rgba(0,0,0,0.12);
}
.toggle-switch .toggle-track::after{
  content:"";
  position:absolute;
  top:3px; left:3px;
  width:18px; height:18px;
  border-radius:50%;
  background:#fff;
  box-shadow:0 2px 5px rgba(0,0,0,0.25);
  transition:transform .2s ease;
}
.toggle-switch input:checked + .toggle-track{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow:0 2px 10px color-mix(in srgb, var(--primary) 40%, transparent);
}
.toggle-switch input:checked + .toggle-track::after{ transform:translateX(20px); }
.toggle-switch input:focus-visible + .toggle-track{
  box-shadow:0 0 0 4px color-mix(in srgb, var(--primary) 22%, transparent);
}
.toggle-switch input:disabled + .toggle-track{ opacity:0.45; }
.toggle-row:has(input:disabled){ opacity:0.6; cursor:not-allowed; }

/* ================================================================
   Light theme polish pass — the light mode previously looked flat
   and washed-out next to dark mode. Give it depth: tinted ambient
   background, crisper card edges, accent-aware surfaces.
   ================================================================ */
/* :root:not([data-theme="dark"]) — a bare :root here would tie with the
   [data-theme="dark"] block on specificity and, being later in the file,
   override the dark background with a light one. */
:root:not([data-theme="dark"]){
  --bg:#f3f6fb;
}
body{
  background:
    radial-gradient(1100px 500px at 85% -10%, color-mix(in srgb, var(--primary) 7%, transparent), transparent 65%),
    radial-gradient(900px 480px at -10% 30%, color-mix(in srgb, var(--primary) 5%, transparent), transparent 60%),
    var(--bg);
  background-attachment:fixed;
}
[data-theme="dark"] body{
  background:
    radial-gradient(1100px 500px at 85% -10%, color-mix(in srgb, var(--primary) 10%, transparent), transparent 65%),
    var(--bg);
  background-attachment:fixed;
}
:root:not([data-theme="dark"]) .card{
  border-color:#dbe3ee;
  box-shadow:0 1px 2px rgba(15,23,42,0.05), 0 8px 24px -12px rgba(15,23,42,0.12);
}
:root:not([data-theme="dark"]) .dropzone{
  background:color-mix(in srgb, var(--primary) 3%, #ffffff);
  border-color:#cfdae9;
}
:root:not([data-theme="dark"]) .dropzone.dragover{
  background:color-mix(in srgb, var(--primary) 8%, #ffffff);
}
:root:not([data-theme="dark"]) .spec-box{
  background:color-mix(in srgb, var(--primary) 7%, #ffffff);
  border-color:color-mix(in srgb, var(--primary) 22%, #ffffff);
}
:root:not([data-theme="dark"]) .exam-list a{ background:var(--card); }
:root:not([data-theme="dark"]) header.site-header{
  background:rgba(255,255,255,0.72);
  border-color:rgba(15,23,42,0.06);
  box-shadow:0 8px 32px rgba(15,23,42,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
}
:root:not([data-theme="dark"]) .hero h1{ color:#111c33; }
:root:not([data-theme="dark"]) .app-screen{
  background:
    radial-gradient(circle at 15% 10%, color-mix(in srgb, var(--primary) 8%, #ffffff) 0%, #fbfcfe 55%);
  box-shadow:0 1px 2px rgba(15,23,42,0.04), 0 12px 32px -18px rgba(15,23,42,0.14);
}
:root:not([data-theme="dark"]) .stat-box{
  box-shadow:0 1px 2px rgba(15,23,42,0.05);
}
:root:not([data-theme="dark"]) .tool-grid a.tool-card{
  box-shadow:0 1px 2px rgba(15,23,42,0.05);
}

/* Legal Stamp Maker — editor */
.stamp-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.stamp-toolbar .btn.secondary{padding:9px 14px;font-size:0.88rem;}

.stamp-editor-wrap{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-start;}

.stamp-stage-outer{
  flex:1 1 340px;
  display:flex;
  justify-content:center;
  padding:16px;
  border:1px solid var(--border);
  border-radius:12px;
  background:
    linear-gradient(45deg, #e2e8f0 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(-45deg, #e2e8f0 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(45deg, transparent 75%, #e2e8f0 75%) -8px 0/16px 16px,
    linear-gradient(-45deg, transparent 75%, #e2e8f0 75%) -8px 0/16px 16px,
    #fff;
  overflow:auto;
}
[data-theme="dark"] .stamp-stage-outer{
  background:
    linear-gradient(45deg, #1e293b 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(-45deg, #1e293b 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(45deg, transparent 75%, #1e293b 75%) -8px 0/16px 16px,
    linear-gradient(-45deg, transparent 75%, #1e293b 75%) -8px 0/16px 16px,
    #0f172a;
}
.stamp-stage{
  position:relative;
  background:transparent;
  flex:none;
  touch-action:none;
}

.stamp-layer{
  position:absolute;
  top:0; left:0;
  cursor:move;
  user-select:none;
  -webkit-user-select:none;
  outline:1px dashed transparent;
}
.stamp-layer.selected{outline:2px dashed var(--primary);}
.stamp-layer img, .stamp-layer svg{display:block;width:100%;height:100%;pointer-events:none;}
.stamp-layer .stamp-text-el{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  text-align:center;white-space:pre-wrap;word-break:break-word;
  pointer-events:none;
  line-height:1.15;
}
.stamp-handle{
  position:absolute;
  width:14px;height:14px;
  background:var(--primary);
  border:2px solid #fff;
  border-radius:50%;
  box-shadow:0 1px 3px rgba(0,0,0,0.3);
  display:none;
  z-index:5;
}
.stamp-layer.selected .stamp-handle{display:block;}
.stamp-handle-resize{right:-7px;bottom:-7px;cursor:nwse-resize;}
.stamp-handle-rotate{top:-28px;left:50%;margin-left:-7px;cursor:grab;}
.stamp-handle-delete{
  top:-28px;right:-7px;
  background:#dc2626;
  display:none;
  align-items:center;justify-content:center;
  color:#fff;font-size:11px;font-weight:700;cursor:pointer;
}
.stamp-layer.selected .stamp-handle-delete{display:flex;}
.stamp-handle-rotate::before{
  content:'';
  position:absolute;
  top:14px;left:50%;
  width:1px;height:14px;
  background:var(--primary);
  transform:translateX(-50%);
}

.stamp-side-panel{
  flex:0 0 260px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.stamp-panel-box{
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
}
.stamp-panel-box h4{margin:0 0 10px;font-size:0.9rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;}
.stamp-panel-empty{color:var(--muted);font-size:0.88rem;}

.stamp-layers-list{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow-y:auto;}
.stamp-layer-item{
  display:flex;align-items:center;gap:8px;
  padding:7px 9px;
  border-radius:8px;
  border:1px solid var(--border);
  font-size:0.85rem;
  cursor:pointer;
}
.stamp-layer-item.active{border-color:var(--primary);background:color-mix(in srgb, var(--primary) 10%, transparent);}
.stamp-layer-item span.name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.stamp-layer-item button{
  border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:0.95rem;padding:2px 4px;
}
.stamp-layer-item button:hover{color:var(--text);}

.stamp-field-row{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;}
.stamp-field-row label{font-size:0.82rem;font-weight:600;color:var(--muted);}
.stamp-field-row input[type="text"],
.stamp-field-row input[type="number"],
.stamp-field-row select,
.stamp-field-row textarea{
  padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:0.9rem;width:100%;
}
.stamp-field-row textarea{resize:vertical;min-height:52px;font-family:inherit;}
.stamp-field-inline{display:flex;gap:8px;align-items:center;}
.stamp-field-inline input[type="range"]{flex:1;}
.stamp-swatch-row{display:flex;gap:6px;flex-wrap:wrap;}
.stamp-swatch{
  width:24px;height:24px;border-radius:50%;border:2px solid var(--border);cursor:pointer;
}
.stamp-swatch.active{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb, var(--primary) 30%, transparent);}

.stamp-shape-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.stamp-shape-opt{
  border:1px solid var(--border);border-radius:8px;padding:8px 4px;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  cursor:pointer;background:transparent;font-size:0.72rem;color:var(--muted);
}
.stamp-shape-opt:hover{border-color:var(--primary);}
.stamp-shape-opt svg{width:28px;height:28px;color:var(--text);}

.stamp-modal-backdrop{
  position:fixed;inset:0;background:rgba(15,23,42,0.55);
  display:none;align-items:center;justify-content:center;z-index:2000;padding:16px;
}
.stamp-modal-backdrop.show{display:flex;}
.stamp-modal{
  background:var(--card);border-radius:14px;padding:22px;max-width:480px;width:100%;
  max-height:88vh;overflow-y:auto;
}
.stamp-modal h3{margin-top:0;}
.stamp-modal-close{float:right;background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--muted);}


/* --- MINIMALIST PREMIUM DESIGN OVERHAUL --- */
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
}

/* Minimalist Logo Styling: Black in light mode, White in dark mode */
.app-icon {
  background: #0f172a !important; /* Almost black */
  color: #ffffff !important;
  border-radius: 16px !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1) !important;
}
.app-icon::before, .app-icon::after {
  display: none !important; /* Remove glossy gradients to keep it minimalist */
}
.app-icon .svg-wrap svg {
  color: #ffffff !important;
  filter: none !important;
}
.app-icon .svg-wrap {
  filter: none !important;
}

/* Dark mode adaptation */
[data-theme="dark"] .app-icon {
  background: #ffffff !important;
  color: #0f172a !important;
  box-shadow: 0 4px 12px rgba(255,255,255,0.1) !important;
}
[data-theme="dark"] .app-icon .svg-wrap svg {
  color: #0f172a !important;
}

/* Premium Layout Tweaks */
.app-tile {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.app-tile:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 24px -8px rgba(15, 23, 42, 0.15);
  border-color: var(--primary);
}


/* --- APPLE TIER LOGO DESIGN --- */
.apple-icon-container {
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
}

.apple-logo {
  width: 100%;
  height: 100%;
  display: block;
}

/* Base Light Mode Styles (Vibrant Gradients + White Glass Icons) */
.apple-bg-light, .apple-glyph-light {
  opacity: 1;
  transition: opacity 0.4s ease, filter 0.4s ease;
}
.apple-bg-dark, .apple-glyph-dark {
  opacity: 0;
  transition: opacity 0.4s ease, filter 0.4s ease;
}

/* Hover effects for liquidly/3D pop */
.app-tile:hover .apple-logo .apple-bg-light {
  filter: drop-shadow(0 14px 24px rgba(0,0,0,0.25)) brightness(1.1);
}
.app-tile:hover .apple-logo .apple-bg-dark {
  filter: drop-shadow(0 14px 24px rgba(0,0,0,0.5)) brightness(1.3);
}

/* iOS 18 Dark Mode Tinted Effect */
[data-theme="dark"] .apple-bg-light, [data-theme="dark"] .apple-glyph-light {
  opacity: 0;
}
[data-theme="dark"] .apple-bg-dark, [data-theme="dark"] .apple-glyph-dark {
  opacity: 1;
}