/* ============================================================
   PIXLPRO — tool.css  v4
   Applied on every tool page (loaded after style.css)
   Goals: Pixlux typography/palette · No sidebar · No overflow
   ============================================================ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=DM+Mono:wght@400;500&display=swap');

/* ── Design tokens (override style.css) ── */
:root {
  --px-ink:       #0c0c14;
  --px-ink-2:     #2a2a3a;
  --px-ink-3:     #545470;
  --px-ink-4:     #8888a8;
  --px-ink-5:     #b8b8cc;
  --px-cream:     #faf9f6;
  --px-cream-2:   #f2f1ec;
  --px-cream-3:   #e8e6df;
  --px-white:     #ffffff;
  --px-accent:    #3d35e8;
  --px-acc2:      #2c25c8;
  --px-acc-bg:    rgba(61,53,232,0.07);
  --px-acc-bd:    rgba(61,53,232,0.18);
  --px-green:     #0a8a5a;
  --px-green-bg:  rgba(10,138,90,0.08);
  --px-border:    #e2e0d8;
  --px-border-2:  #d4d1c6;
  --px-shadow-xs: 0 1px 2px rgba(12,12,20,0.05);
  --px-shadow-sm: 0 1px 4px rgba(12,12,20,0.07),0 3px 12px rgba(12,12,20,0.04);
  --px-shadow-md: 0 2px 8px rgba(12,12,20,0.08),0 8px 28px rgba(12,12,20,0.06);
  --px-shadow-lg: 0 4px 20px rgba(12,12,20,0.10),0 20px 60px rgba(12,12,20,0.08);
  --px-r1:4px; --px-r2:8px; --px-r3:12px; --px-r4:16px; --px-rf:9999px;
  --px-hd: 'Bricolage Grotesque', sans-serif;
  --px-ui: 'DM Sans', sans-serif;
  --px-mono: 'DM Mono', monospace;
  --px-ease: cubic-bezier(0.4,0,0.2,1);
  --px-hh: 62px;

  /* Override style.css palette vars so all old classes look correct */
  --bg:            var(--px-cream);
  --bg-2:          var(--px-cream-2);
  --surface:       var(--px-white);
  --surface-2:     var(--px-cream);
  --border:        var(--px-border);
  --border-2:      var(--px-border-2);
  --border-3:      #c0bdb0;
  --t1:            var(--px-ink);
  --t2:            var(--px-ink-2);
  --t3:            var(--px-ink-3);
  --t4:            var(--px-ink-4);
  --accent:        #3d35e8;
  --accent-hover:  #2c25c8;
  --accent-soft:   rgba(61,53,232,0.07);
  --accent-border: rgba(61,53,232,0.18);
  --accent-text:   #3d35e8;
  --green:         #0a8a5a;
  --green-s:       rgba(10,138,90,0.08);
  --rose:          #e11d48;
  --rose-s:        rgba(225,29,72,0.09);
  --f-ui:          var(--px-ui);
  --f-display:     var(--px-hd);
  --hdr-h:         var(--px-hh);
}

/* ── BASE ── */
*, *::before, *::after { box-sizing: border-box; }

body.tool-page {
  font-family: var(--px-ui) !important;
  background: var(--px-cream) !important;
  color: var(--px-ink) !important;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--px-hh);
  overflow-x: hidden;
}

/* Kill old chrome — sidebar, header, footer, shell grid */
.app-shell { display: block !important; }
.app-header,
.app-sidebar { display: none; } /* hidden until .open */
#sidebarContainer { display: none !important; } /* sidebarContainer passthrough not used on tool pages */
.sidebar-backdrop { display: none; position:fixed;inset:0;z-index:199;background:rgba(12,12,20,0.35); }

/* Sidebar slide-over panel on tool pages */
body.tool-page .app-sidebar {
  display: block;
  position: fixed;
  top: var(--px-hh, 62px);
  left: 0;
  width: 260px;
  height: calc(100vh - var(--px-hh, 62px));
  background: var(--px-white);
  border-right: 1px solid var(--px-border);
  box-shadow: var(--px-shadow-lg);
  overflow-y: auto;
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
  padding: 16px 0 24px;
}
body.tool-page .app-sidebar.open {
  transform: translateX(0);
}
.app-footer { display: none !important; }
#sidebarContainer,
.sidebar-backdrop { display: none !important; }
.breadcrumb { display: none !important; }
.page-hero  { display: none !important; }
.ad-zone    { display: none !important; }
.app-main   { display: block !important; padding: 0 !important; min-height: unset !important; }

/* ════════════════════════════════════════
   HEADER — identical to index.html
════════════════════════════════════════ */
/* ════════════════════════════════════════
   HEADER — pixel-identical to index.html
   (uses hardcoded values to match index.css
    regardless of --px-* token differences)
════════════════════════════════════════ */
.px-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 600;
  height: 62px;
  background: rgba(250,249,246,0.93);
  backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid #e2e0d8;
  display: flex; align-items: center;
  transition: box-shadow 0.2s cubic-bezier(0.4,0,0.2,1);
}
.px-header.scrolled { box-shadow: 0 1px 4px rgba(12,12,20,0.07),0 3px 12px rgba(12,12,20,0.04); }
.px-header-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  padding: 0 32px; display: flex; align-items: center;
}
.px-brand {
  display: flex; align-items: center; gap: 9px;
  margin-right: 44px; text-decoration: none; flex-shrink: 0;
}
.px-brand-icon {
  width: 32px; height: 32px; background: #0c0c14;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.px-brand-icon svg { width: 17px; height: 17px; color: #faf9f6; }
.px-brand-name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  color: #0c0c14; letter-spacing: -0.02em;
}
.px-nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.px-nav-link {
  font-size: 0.845rem; font-weight: 500; color: #2a2a3a;
  padding: 6px 12px; border-radius: 8px;
  transition: background 0.14s, color 0.14s;
  white-space: nowrap; text-decoration: none; display: inline-flex; align-items: center;
}
.px-nav-link:hover { background: #e8e6df; color: #0c0c14; }
.px-nav-link.active { color: #3d35e8; }
.px-nav-item { position: relative; }
.px-nav-btn {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.845rem; font-weight: 500; color: #2a2a3a;
  padding: 6px 12px; border-radius: 8px;
  background: none; border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.14s; white-space: nowrap;
}
.px-nav-btn:hover { background: #e8e6df; color: #0c0c14; }
.px-nav-btn svg { width: 12px; height: 12px; opacity: 0.5; transition: transform 0.2s cubic-bezier(0.4,0,0.2,1); }
.px-nav-item:hover .px-nav-btn svg { transform: rotate(180deg); opacity: 0.8; }
.px-dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  opacity: 0; pointer-events: none;
  background: #ffffff; border: 1px solid #e2e0d8;
  border-radius: 16px; box-shadow: 0 4px 20px rgba(12,12,20,0.10),0 20px 60px rgba(12,12,20,0.08);
  padding: 10px; min-width: 480px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
  transition: opacity 0.18s cubic-bezier(0.4,0,0.2,1), transform 0.18s cubic-bezier(0.4,0,0.2,1);
  z-index: 999;
}
.px-nav-item:hover .px-dropdown { opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }
.px-dd-label {
  grid-column: 1/-1; padding: 4px 10px 2px;
  font-size: 0.63rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: #8888a8; font-family: 'Bricolage Grotesque', sans-serif;
}
.px-dd-label + .px-dd-label { border-top: 1px solid #e2e0d8; margin-top: 4px; padding-top: 8px; }
.px-dd-item {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 9px 10px; border-radius: 8px; transition: background 0.12s; text-decoration: none;
}
.px-dd-item:hover { background: #f2f1ec; }
.px-dd-item:hover .px-dd-name { color: #3d35e8; }
.px-dd-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.px-dd-icon svg { width: 14px; height: 14px; }
.px-dd-name { font-size: 0.82rem; font-weight: 600; color: #0c0c14; font-family: 'Bricolage Grotesque', sans-serif; transition: color 0.12s; }
.px-dd-desc { font-size: 0.71rem; color: #545470; margin-top: 1px; }
.px-header-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.px-hdr-link {
  font-size: 0.845rem; font-weight: 500; color: #2a2a3a;
  padding: 6px 12px; border-radius: 8px;
  transition: background 0.14s; text-decoration: none;
}
.px-hdr-link:hover { background: #e8e6df; }
.px-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'DM Sans', sans-serif; font-weight: 600;
  border-radius: 8px; transition: all 0.14s cubic-bezier(0.4,0,0.2,1);
  white-space: nowrap; line-height: 1;
  cursor: pointer; border: none; font-size: 0.845rem; padding: 9px 18px;
}
.px-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.px-btn:active { transform: scale(0.97); }
.px-btn-primary { background: #0c0c14; color: #ffffff; box-shadow: 0 1px 3px rgba(12,12,20,0.2); }
.px-btn-primary:hover { background: #2a2a3a; }
.px-mobile-toggle:hover { background: #e8e6df; }
.px-mobile-nav {
  display: none; background: #ffffff; border-bottom: 1px solid #e2e0d8;
  padding: 16px 24px; box-shadow: 0 2px 8px rgba(12,12,20,0.08),0 8px 28px rgba(12,12,20,0.06);
  position: fixed; top: 62px; left: 0; right: 0; z-index: 499;
}
.px-mobile-nav.open { display: block; }
.px-mobile-nav-links { display: flex; flex-direction: column; gap: 2px; margin-bottom: 14px; }
.px-mobile-nav-link {
  font-size: 0.88rem; font-weight: 500; color: #2a2a3a;
  padding: 10px 12px; border-radius: 8px; display: block; transition: background 0.12s; text-decoration: none;
}
.px-mobile-nav-link:hover { background: #e8e6df; }


/* ════════════════════════════════════════
   TOOL PAGE SHELL
════════════════════════════════════════ */
.t-page { min-height:calc(100vh - var(--px-hh));display:flex;flex-direction:column; }

/* Hero banner */
.t-hero { background:var(--px-white);border-bottom:1px solid var(--px-border); }
.t-hero-inner {
  max-width:1200px;margin:0 auto;padding:22px 32px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.t-hero-icon {
  width:44px;height:44px;border-radius:var(--px-r3);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.t-hero-icon svg { width:20px;height:20px; }
.t-hero-text { flex:1;min-width:0; }
.t-hero-h1 {
  font-family:var(--px-hd) !important;font-size:1.3rem !important;font-weight:800 !important;
  color:var(--px-ink) !important;letter-spacing:-0.03em !important;line-height:1.1 !important;margin:0 0 4px !important;
}
.t-hero-sub { font-size:.79rem;color:var(--px-ink-3);line-height:1.55;margin:0; }
.t-hero-badges { display:flex;align-items:center;gap:7px;margin-left:auto;flex-shrink:0; }
.t-privacy-badge {
  display:inline-flex;align-items:center;gap:5px;
  font-size:.7rem;font-weight:600;color:var(--px-green);
  background:var(--px-green-bg);border:1px solid rgba(10,138,90,0.15);
  padding:4px 10px;border-radius:var(--px-rf);
}
.t-cat-tag {
  font-family:var(--px-mono);font-size:.67rem;font-weight:600;
  background:var(--px-acc-bg);color:var(--px-accent);
  border:1px solid var(--px-acc-bd);padding:3px 9px;border-radius:var(--px-rf);
}

/* Breadcrumb strip */
.t-breadcrumb-bar { background:var(--px-cream-2);border-bottom:1px solid var(--px-border); }
.t-breadcrumb-inner {
  max-width:1200px;margin:0 auto;padding:0 32px;
  display:flex;align-items:center;gap:6px;height:36px;
}
.t-bc-home { display:flex;align-items:center;color:var(--px-ink-3);transition:color .14s; }
.t-bc-home:hover { color:var(--px-accent); }
.t-bc-sep { color:var(--px-ink-5);flex-shrink:0; }
.t-bc-cat { font-size:.73rem;color:var(--px-ink-3); }
.t-bc-page { font-size:.73rem;font-weight:600;color:var(--px-ink); }

/* Content area — centered, max 1200px, NO full-width */
.t-content {
  flex:1;
  max-width:1200px;width:100%;
  margin:0 auto;padding:28px 32px 52px;
}

/* Footer */
.t-footer { background:var(--px-white);border-top:1px solid var(--px-border);padding:20px 32px; }
.t-footer-inner {
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.t-footer-left { display:flex;align-items:center;gap:12px; }
.t-footer-brand {
  display:flex;align-items:center;gap:6px;
  font-family:var(--px-hd);font-size:.82rem;font-weight:700;color:var(--px-ink);
}
.t-footer-tagline { font-size:.73rem;color:var(--px-ink-4); }
.t-footer-links { display:flex;align-items:center;gap:20px; }
.t-footer-link { font-size:.74rem;color:var(--px-ink-4);transition:color .14s;text-decoration:none; }
.t-footer-link:hover { color:var(--px-ink-2); }

/* ════════════════════════════════════════
   TOOL GRID — 2-col (controls | output)
   Output appears RIGHT AFTER upload area,
   NOT at bottom of page.
════════════════════════════════════════ */
.tool-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 20px;
  align-items: start;
}

/* ════════════════════════════════════════
   CARDS — Pixlux style
════════════════════════════════════════ */
.card {
  background: var(--px-white) !important;
  border: 1px solid var(--px-border) !important;
  border-radius: var(--px-r3) !important;
  box-shadow: var(--px-shadow-xs) !important;
  padding: 20px !important;
}
.card-title {
  font-family: var(--px-hd) !important;
  font-size: .8rem !important; font-weight: 700 !important;
  color: var(--px-ink) !important; letter-spacing: -.01em !important;
  text-transform: none !important; margin-bottom: 16px !important;
}

/* ════════════════════════════════════════
   UPLOAD ZONE — min 400px, drag-drop fixed
════════════════════════════════════════ */
.upload-zone {
  border: 2px dashed var(--px-border-2) !important;
  border-radius: var(--px-r3) !important;
  background: var(--px-cream) !important;
  min-height: 400px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer;
  transition: border-color .16s,background .16s !important;
  position: relative;
  padding: 24px !important;
  text-align: center;
}
.upload-zone input[type="file"] {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
}
.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--px-accent) !important;
  background: var(--px-acc-bg) !important;
}
.upload-icon {
  width: 48px !important; height: 48px !important;
  stroke: var(--px-ink-4) !important;
  margin: 0 auto 14px !important; display: block;
}
.upload-zone:hover .upload-icon,
.upload-zone.drag-over .upload-icon { stroke: var(--px-accent) !important; }
.upload-title {
  font-family: var(--px-hd) !important;
  font-size: 1rem !important; font-weight: 700 !important;
  color: var(--px-ink) !important; margin: 0 0 6px !important;
}
.upload-hint { font-size: .82rem !important; color: var(--px-ink-3) !important; }
.upload-hint span { color: var(--px-accent) !important; font-weight: 600 !important; }

/* Upload zone sub-label (supported formats) */
.upload-zone::after {
  content: 'Supports JPG, PNG, WEBP, GIF, BMP';
  display: block;
  font-size: .7rem;
  color: var(--px-ink-4);
  margin-top: 10px;
  font-family: var(--px-mono);
}

/* ════════════════════════════════════════
   PREVIEW AREA — properly contained
════════════════════════════════════════ */
.preview-area {
  background: var(--px-cream) !important;
  border: 1px solid var(--px-border) !important;
  border-radius: var(--px-r3) !important;
  min-height: 400px !important;
  max-height: 520px !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative;
  width: 100% !important;
}
.preview-area img,
.preview-area canvas {
  max-width: 100% !important;
  max-height: 480px !important;
  width: auto !important; height: auto !important;
  object-fit: contain !important;
  display: block !important;
  border-radius: var(--px-r2);
}
.preview-empty {
  display: flex; flex-direction: column;
  align-items: center; gap: 8px; padding: 32px; text-align: center;
}
.preview-empty-icon { width:40px !important;height:40px !important;stroke:var(--px-ink-5) !important; }
.preview-empty span { font-size:.78rem !important;color:var(--px-ink-4) !important; }

/* Keep canvas inside colorpicker/cropper from blowing out */
#pickerCanvas,
.crop-container canvas,
.crop-container img { max-width:100% !important;height:auto !important; }

/* ════════════════════════════════════════
   FORM CONTROLS — Pixlux styled
════════════════════════════════════════ */
.control-group { margin-bottom:14px !important; }
.control-label {
  display:block;margin-bottom:5px !important;
  font-size:.75rem !important;font-weight:600 !important;
  color:var(--px-ink-2) !important;
  text-transform:none !important;letter-spacing:0 !important;
}

select, input[type="text"], input[type="number"], textarea {
  font-family:var(--px-ui) !important;font-size:.82rem !important;
  color:var(--px-ink) !important;background:var(--px-white) !important;
  border:1px solid var(--px-border-2) !important;
  border-radius:var(--px-r2) !important;padding:8px 11px !important;
  outline:none;width:100%;
  transition:border-color .14s,box-shadow .14s !important;
  appearance:none;-webkit-appearance:none;
}
select {
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888a8' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") !important;
  background-repeat:no-repeat !important;background-position:right 10px center !important;
  padding-right:30px !important;cursor:pointer;
}
select:focus,input:focus,textarea:focus {
  border-color:var(--px-accent) !important;
  box-shadow:0 0 0 3px rgba(61,53,232,.10) !important;
  background:var(--px-white) !important;
}
input[type="color"] {
  width:44px;height:36px;padding:3px !important;
  border-radius:var(--px-r2) !important;border:1px solid var(--px-border-2) !important;
  cursor:pointer;background:var(--px-white) !important;
  flex-shrink:0 !important; /* never squish in flex row */
  min-width:44px !important;
  position:relative;z-index:1; /* ensure clickable above siblings */
}
textarea { resize:vertical;min-height:100px;font-family:var(--px-mono) !important;font-size:.74rem !important; }
input[type="checkbox"] { accent-color:var(--px-accent);width:14px;height:14px;cursor:pointer; }

/* Range */
input[type="range"] {
  -webkit-appearance:none;appearance:none;
  height:4px;background:var(--px-border-2);border-radius:2px;flex:1;outline:none;cursor:pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance:none;width:15px;height:15px;border-radius:50%;
  background:var(--px-accent);cursor:pointer;
  box-shadow:0 0 0 3px rgba(61,53,232,.12);
}
.range-row { display:flex;align-items:center;gap:10px !important; }
.control-value {
  font-family:var(--px-mono) !important;font-size:.72rem !important;font-weight:600 !important;
  color:var(--px-accent) !important;min-width:36px !important;text-align:right !important;
}

/* ════════════════════════════════════════
   BUTTONS — Pixlux styled
════════════════════════════════════════ */
.btn {
  font-family:var(--px-ui) !important;font-weight:600 !important;font-size:.82rem !important;
  padding:9px 18px !important;border-radius:var(--px-r2) !important;
  display:inline-flex;align-items:center;gap:6px;
  cursor:pointer;transition:all .14s var(--px-ease) !important;
  border:none;line-height:1;white-space:nowrap;
}
.btn:active { transform:scale(.97); }
.btn:disabled,.btn[disabled] { opacity:.42 !important;cursor:not-allowed !important;pointer-events:none !important; }
.btn-primary { background:var(--px-accent) !important;color:#fff !important;box-shadow:0 1px 4px rgba(61,53,232,.28) !important; }
.btn-primary:hover:not(:disabled) { background:var(--px-acc2) !important; }
.btn-secondary { background:var(--px-cream-2) !important;color:var(--px-ink-2) !important;border:1px solid var(--px-border) !important; }
.btn-secondary:hover:not(:disabled) { background:var(--px-cream-3) !important;border-color:var(--px-border-2) !important; }
.btn-success { background:var(--px-green) !important;color:#fff !important;box-shadow:0 1px 4px rgba(10,138,90,.25) !important; }
.btn-success:hover:not(:disabled) { background:#087a4f !important; }
.btn-danger { background:#dc2626 !important;color:#fff !important; }
.btn-danger:hover:not(:disabled) { background:#b91c1c !important; }
.btn-ghost { background:none !important;color:var(--px-ink-2) !important;border:1px solid var(--px-border) !important; }
.btn-ghost:hover:not(:disabled) { background:var(--px-cream-2) !important; }
.btn-sm { padding:6px 13px !important;font-size:.75rem !important; }
.btn-lg { padding:11px 22px !important;font-size:.88rem !important; }
.btn-icon { padding:7px !important; }
.btn-group { display:flex;gap:8px !important;flex-wrap:wrap; }

/* ════════════════════════════════════════
   REMAINING COMPONENTS (meta, progress, etc.)
════════════════════════════════════════ */
.meta-table { width:100%;border-collapse:collapse;font-size:.77rem !important; }
.meta-table tr { border-bottom:1px solid var(--px-border); }
.meta-table tr:last-child { border-bottom:none; }
.meta-table td { padding:8px 2px !important;vertical-align:middle; }
.meta-table td:first-child { color:var(--px-ink-3) !important;font-weight:600 !important;width:50%; }
.meta-table td:last-child { color:var(--px-ink) !important;font-weight:700 !important;text-align:right;font-family:var(--px-mono); }

.progress-bar-wrap { height:5px;background:var(--px-cream-3);border-radius:var(--px-rf);overflow:hidden; }
.progress-bar-fill { height:100%;background:var(--px-accent);border-radius:var(--px-rf);transition:width .3s; }

.divider { height:1px;background:var(--px-border);margin:14px 0 !important; }

.chip { display:inline-flex;align-items:center;font-family:var(--px-mono) !important;font-size:.68rem !important;padding:3px 9px !important;border-radius:var(--px-rf) !important;background:var(--px-cream-2) !important;color:var(--px-ink-3) !important;border:1px solid var(--px-border) !important; }
.chip-accent { background:var(--px-acc-bg) !important;color:var(--px-accent) !important;border-color:var(--px-acc-bd) !important; }

/* Tabs */
.tabs { display:flex;gap:4px !important;margin-bottom:14px !important;border-bottom:1px solid var(--px-border); }
.tab-btn { font-family:var(--px-ui) !important;font-size:.8rem !important;font-weight:600 !important;color:var(--px-ink-3) !important;padding:8px 14px !important;border-radius:var(--px-r2) var(--px-r2) 0 0 !important;border:1px solid transparent !important;border-bottom:none !important;background:none !important;cursor:pointer;transition:all .14s !important;margin-bottom:-1px; }
.tab-btn:hover { color:var(--px-ink) !important;background:var(--px-cream-2) !important; }
.tab-btn.active { color:var(--px-accent) !important;border-color:var(--px-border) !important;background:var(--px-white) !important;border-bottom-color:var(--px-white) !important; }
.tab-panel { display:none !important; }
.tab-panel.active { display:block !important; }

/* Toggle */
.toggle-switch { display:inline-flex;align-items:center;gap:8px;cursor:pointer; }
.toggle-track { width:36px;height:20px;background:var(--px-border-2);border-radius:var(--px-rf);position:relative;transition:background .2s;flex-shrink:0; }
.toggle-track.on { background:var(--px-accent) !important; }
.toggle-thumb { width:14px;height:14px;background:white;border-radius:50%;position:absolute;top:3px;left:3px;transition:left .2s;box-shadow:0 1px 3px rgba(0,0,0,.2); }
.toggle-track.on .toggle-thumb { left:19px !important; }

.b64-textarea { font-family:var(--px-mono) !important;font-size:.72rem !important;min-height:140px !important;line-height:1.6 !important;width:100%; }

/* Merge/palette/crop */
.merge-images-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px !important; }
.merge-images-grid img { width:100% !important;height:64px !important;object-fit:cover !important;border-radius:var(--px-r2);border:1px solid var(--px-border); }
.palette-row { display:flex;flex-wrap:wrap;gap:6px !important; }
.crop-container { position:relative;display:inline-block;cursor:crosshair;user-select:none;max-width:100% !important; }
.crop-selection { position:absolute;border:2px solid var(--px-accent) !important;box-shadow:0 0 0 9999px rgba(0,0,0,0.42);pointer-events:none; }

/* Tool buttons */
.tool-btn { width:34px;height:34px;border-radius:var(--px-r2) !important;display:flex;align-items:center;justify-content:center;background:var(--px-white);border:1px solid var(--px-border-2) !important;color:var(--px-ink-3) !important;cursor:pointer;transition:all .14s !important; }
.tool-btn:hover { background:var(--px-cream-2) !important;color:var(--px-ink) !important;border-color:var(--px-border) !important; }
.tool-btn.active { background:var(--px-acc-bg) !important;color:var(--px-accent) !important;border-color:var(--px-acc-bd) !important; }

/* Status messages */
.status-msg { padding:8px 12px !important;border-radius:var(--px-r2) !important;font-size:.78rem !important;font-weight:600 !important;display:flex;align-items:center;gap:6px; }
.status-msg.ok { background:var(--px-green-bg) !important;color:var(--px-green) !important;border:1px solid rgba(10,138,90,.18) !important; }
.status-msg.err { background:rgba(225,29,72,.08) !important;color:#e11d48 !important;border:1px solid rgba(225,29,72,.18) !important; }
.status-msg.info { background:var(--px-acc-bg) !important;color:var(--px-accent) !important;border:1px solid var(--px-acc-bd) !important; }

/* Text helpers */
.text-sm{font-size:.78rem !important}.text-muted{color:var(--px-ink-3) !important}
.mt-4{margin-top:4px !important}.mt-8{margin-top:8px !important}.mt-12{margin-top:12px !important}.mt-16{margin-top:16px !important}.mt-24{margin-top:24px !important}
.mb-4{margin-bottom:4px !important}.mb-8{margin-bottom:8px !important}.mb-12{margin-bottom:12px !important}.mb-16{margin-bottom:16px !important}
.flex{display:flex !important}.items-center{align-items:center !important}.justify-between{justify-content:space-between !important}
.gap-4{gap:4px !important}.gap-8{gap:8px !important}.gap-12{gap:12px !important}.gap-16{gap:16px !important}
.w-full{width:100% !important}

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media(max-width:1024px){
  .px-header-inner{padding:0 24px}
  .t-content{padding:24px 24px 40px}
  .t-hero-inner{padding:18px 24px}
  .t-breadcrumb-inner{padding:0 24px}
  .t-footer{padding:16px 24px}
}
@media(max-width:768px){
  .px-nav{display:none}
  .px-mobile-toggle{display:flex !important}
  .px-hdr-link{display:none}
  .t-content{padding:20px 20px 36px}
  .t-hero-inner{padding:16px 20px}
  .t-breadcrumb-inner{padding:0 20px}
  .t-footer{padding:16px 20px}
  .t-footer-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .tool-grid{grid-template-columns:1fr !important}
  .px-dropdown{display:none}
}
@media(max-width:480px){
  .px-brand{margin-right:12px}
  .t-hero-badges{display:none}
  .t-hero-h1{font-size:1.05rem !important}
  .px-header-inner{padding:0 16px}
  .upload-zone{min-height:280px !important}
}

/* ── Bulk tool file list rows (built by bulk.js DOM) ── */
.bulk-file-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 4px; border-bottom: 1px solid var(--px-border);
}
.bulk-file-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.bulk-file-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--px-ink-4); flex-shrink: 0;
}
.bulk-file-name {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px;
}
.bulk-file-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.bulk-del-btn { width: 24px !important; height: 24px !important; font-size: 14px !important; }

/* ── Palette DOM-built elements ── */
.palette-swatches-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 16px; }
.palette-swatch-wrap { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.palette-swatch-box { width: 52px; height: 52px; cursor: pointer; border-radius: 8px; }
.palette-bar { height: 44px; border-radius: 10px; overflow: hidden; display: flex; }
.palette-bar-seg { flex: 1; }

/* ── Overlay color2 group — flex when visible ── */
#color2Group { display: none; }

/* ── Navbar: remove underline from all nav links and buttons ── */
.px-nav-link,
.px-nav-btn,
.px-hdr-link,
.px-dd-item,
.px-btn,
.px-brand,
.px-mobile-nav-link { text-decoration: none !important; }

/* ── Dropdown: add top padding bridge so hover doesn't close ── */
/* .px-nav-item { padding-bottom: 8px; } */
.px-dropdown { top: calc(100% - 0px); margin-top: 0; }

/* ── Designer: brush pill active state ── */
.ds-pill.active {
  background: var(--px-accent) !important;
  color: #fff !important;
  border-color: var(--px-accent) !important;
  box-shadow: 0 1px 4px rgba(61,53,232,0.28);
}

/* ── Designer: distinct tool icons (ensure no visual confusion) ── */
/* Already distinct via SVG — add tooltip-style label below active tool */
.ds-tool-btn.active::after {
  content: attr(title);
  position: absolute;
  bottom: -22px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem; white-space: nowrap;
  background: var(--px-ink); color: #fff;
  padding: 2px 6px; border-radius: 4px;
  pointer-events: none; opacity: 0;
  transition: opacity 0.15s;
  z-index: 10;
}
.ds-tools-grid { position: relative; }

/* ── Hide old <style> blocks injected in HTML (belt & suspenders) ── */
/* All CSS must live in .css files */

.tool-controls-hidden { display: none; }
.controls-hidden { display: none; }

/* ════════════════════════════════════════════════════
   AD SYSTEM — Pixlux
   Edit components/ads/banner-ad.html  → changes every banner
   Edit components/ads/sidebar-ad.html → changes sidebar
════════════════════════════════════════════════════ */

/* ── Ad label ── */
.px-ad-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.56rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #c0bfc8; text-align: center; margin-bottom: 6px;
}

/* ── Placeholder card — identical design everywhere ── */
.px-ad-placeholder {
  width: 100%; background: #f5f4f0;
  border: 1.5px dashed #d8d6ce; border-radius: 10px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px; padding: 20px 16px; color: #9898b0;
  box-sizing: border-box;
}
.px-ad-placeholder svg { opacity: 0.45; }
.px-ad-ph-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem; font-weight: 600; color: #545470; margin: 0;
}
.px-ad-ph-sub {
  font-family: 'DM Mono', monospace;
  font-size: 0.64rem; color: #b8b8cc; margin: 0;
}

/* ── Banner ad unit ── */
.px-ad-banner { width: 100%; }
.px-ad-banner .px-ad-placeholder { min-height: 96px; }

/* ── Sidebar ad unit ── */
.px-sidebar-ad { width: 100%; }
.px-sidebar-ad-inner { display: flex; justify-content: center; }
.px-ad-placeholder--sidebar { min-height: 200px; max-width: 280px; border-radius: 8px; }

/* ══════════════════════════════════════════════════════
   SLOT WRAPPERS
   All banner slots: no padding on the slot itself.
   The inner .px-ad-banner is constrained to match
   the content width (max-width:1200px + 32px side padding)
   so banners align perfectly with header / tool content.
══════════════════════════════════════════════════════ */
.t-banner-ad-slot,
.px-section-ad-slot,
.px-mid-ad-slot {
  width: 100%;
  box-sizing: border-box;
  padding: 16px 0 0;          /* vertical breathing room only, NO horizontal */
}

/* Inner ad unit: same width constraint as t-content & t-hero-inner */
.t-banner-ad-slot > .px-ad-banner,
.px-section-ad-slot > .px-ad-banner,
.px-mid-ad-slot > .px-ad-banner {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
  box-sizing: border-box;
}

/* Injected banner inside right card (tool output panel, bottom) */
.px-banner-ad-inject {
  margin-top: 20px;
  border-top: 1px solid var(--px-border, #e8e6e0);
  padding-top: 14px;
}
.px-banner-ad-inject .px-ad-placeholder { min-height: 80px; }

/* Sidebar ad injected into left card (tool pages) */
.px-sidebar-ad-wrap {
  margin-top: 20px;
  border-top: 1px solid var(--px-border, #e8e6e0);
  padding-top: 14px;
}

/* Secondary banner for tools without tool-grid (designer, preview) */
.px-bottom-banner-slot {
  max-width: 1200px; margin: 14px auto 0;
  padding: 0 32px; box-sizing: border-box;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .t-banner-ad-slot,
  .px-section-ad-slot,
  .px-mid-ad-slot { padding-top: 12px; }

  .t-banner-ad-slot > .px-ad-banner,
  .px-section-ad-slot > .px-ad-banner,
  .px-mid-ad-slot > .px-ad-banner {
    padding-left: 20px; padding-right: 20px;
  }
  .px-bottom-banner-slot { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 600px) {
  .t-banner-ad-slot > .px-ad-banner,
  .px-section-ad-slot > .px-ad-banner,
  .px-mid-ad-slot > .px-ad-banner {
    padding-left: 16px; padding-right: 16px;
  }
  .px-bottom-banner-slot { padding-left: 16px; padding-right: 16px; }
}
/* Banner ad slots — vertical breathing room */
#bannerAdContainer {
  padding-bottom: 20px;
}
.px-section-ad-slot {
  padding-bottom: 20px;
}
.px-mid-ad-slot {
  padding-bottom: 20px;
}

/* ══════════════════════════════════════════════════
   NAV DROPDOWN FIXES
   - Padding bridge: no gap between button and menu
   - open class: JS-controlled (not just :hover)
   - left:0 alignment (not left:50% which shifts off-screen on tool pages)
   - Mobile toggle X animation
══════════════════════════════════════════════════ */

/* Remove gap — use padding-top as invisible hover bridge */
.px-dropdown {
  top: 100% !important;               /* flush to button bottom   */
  left: 0 !important;                 /* align to nav-item edge   */
  transform: translateY(-6px) !important;
  padding-top: 10px !important;       /* bridge = no gap to cross */
}
/* Show via JS .open class OR CSS :hover (both work) */
.px-nav-item:hover .px-dropdown,
.px-dropdown.open {
  opacity: 1 !important;
  pointer-events: all !important;
  transform: translateY(0) !important;
}

/* Mobile toggle hamburger → X */

.px-mobile-toggle .bar1,
.px-mobile-toggle .bar2,
.px-mobile-toggle .bar3 {
  display: block; width: 20px; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: transform 0.22s, opacity 0.22s;
  transform-origin: center;
}
.px-mobile-toggle.is-open .bar1 { transform: translateY(6px) rotate(45deg); }
.px-mobile-toggle.is-open .bar2 { opacity: 0; }
.px-mobile-toggle.is-open .bar3 { transform: translateY(-6px) rotate(-45deg); }

/* Mobile toggle bar layout */
.px-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 36px; height: 36px;
  border-radius: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--px-ink, #1a1a2e);
}

/* ── Header Ad slot (970×90 super-banner, below navigation) ── */
.px-header-ad-slot {
  width: 100%;
  box-sizing: border-box;
  background: transparent;
}
.px-header-ad {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 8px 32px;
  box-sizing: border-box;
}
.px-header-ad .px-ad-label { margin-bottom: 4px; }
.px-header-ad-inner { width: 100%; min-height: 90px; }
.px-ad-placeholder--header { min-height: 80px; }