/* ============================================================
 * JigsawCreator, Global styles
 * ============================================================ */
:root {
  --primary: #5b4fe8;
  --primary-dark: #4a3fd1;
  --primary-soft: #eeecfc;
  --ink: #1c2033;
  --ink-2: #4b5068;
  --ink-3: #8a8fa8;
  --bg: #f6f7fb;
  --card: #ffffff;
  --line: #e6e8f0;
  --ad-bg: #f4f2fd;
  --ad-border: #c9c2f0;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 3px rgba(28, 32, 51, 0.06), 0 8px 24px rgba(28, 32, 51, 0.05);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
a { color: var(--primary); }

/* ---------- Header ---------- */
.jc-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 18px;
  position: sticky;
  top: 0;
  z-index: 50;
}
/* Align header contents with the main content container below */
.jc-header-inner {
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.jc-burger {
  background: none; border: none; padding: 8px; border-radius: 8px;
  display: inline-flex; flex-direction: column; gap: 5px;
}
.jc-burger:hover { background: var(--bg); }
.jc-burger span { display: block; width: 22px; height: 2.5px; background: var(--ink); border-radius: 2px; }
.jc-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.jc-brand img { width: 44px; height: 44px; }
.jc-brand h1 { font-size: 22px; font-weight: 800; letter-spacing: -0.3px; line-height: 1.2; }
.jc-brand .tagline { font-size: 13px; color: var(--ink-3); }
/* Header ad: fills the space right of the brand (Google responsive
 * display at a fixed 90px height, leaderboard-style). */
.jc-header .jc-ad { flex: 1; min-height: 90px; margin-left: 12px; }
.jc-avatar-wrap { margin-left: auto; position: relative; }
.jc-avatar {
  width: 42px; height: 42px; border-radius: 50%; border: 2px solid var(--line);
  background: var(--primary-soft); overflow: hidden; display: inline-flex;
  align-items: center; justify-content: center; padding: 0;
}
.jc-avatar img { width: 100%; height: 100%; object-fit: cover; }
.jc-avatar svg { width: 22px; height: 22px; fill: var(--primary); }
.jc-user-menu {
  position: absolute; right: 0; top: 52px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); min-width: 220px; padding: 8px; display: none; z-index: 60;
}
.jc-user-menu.open { display: block; }
.jc-user-menu .u-name { font-weight: 600; padding: 8px 10px 0; font-size: 14px; }
.jc-user-menu .u-email { color: var(--ink-3); font-size: 12.5px; padding: 0 10px 8px; border-bottom: 1px solid var(--line); word-break: break-all; }
.jc-user-menu button {
  width: 100%; text-align: left; background: none; border: none;
  padding: 9px 10px; border-radius: 7px; font-size: 14px; color: var(--ink-2);
}
.jc-user-menu button:hover { background: var(--bg); }

/* ---------- Ad slots ---------- */
.jc-ad {
  background: var(--ad-bg);
  border: 1.5px dashed var(--ad-border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  color: var(--ink-2); min-height: 72px; overflow: hidden;
}
.jc-ad .ad-icon { width: 20px; height: 20px; opacity: 0.55; flex: none; }
.jc-ad .ad-label { text-align: left; }
.jc-ad .ad-label b { display: block; font-size: 14px; font-weight: 600; }
.jc-ad .ad-label span { font-size: 12px; color: var(--ink-3); }
.jc-ad ins { display: block; width: 100%; }

/* ---------- Layout ---------- */
.jc-main { flex: 1; width: 100%; max-width: 1480px; margin: 0 auto; padding: 20px 24px 40px; }
.jc-topad { margin-bottom: 20px; min-height: 88px; }
.jc-grid { display: grid; grid-template-columns: 400px 1fr; gap: 22px; align-items: start; }
.jc-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }

/* ---------- Creator panel ---------- */
.jc-step { margin-bottom: 22px; }
.jc-step > h2 { font-size: 15.5px; font-weight: 700; margin-bottom: 12px; }
.jc-step > h2 .step-n { color: var(--ink); }

.jc-drop {
  border: 2px dashed var(--ad-border); border-radius: var(--radius-sm);
  padding: 26px 16px; text-align: center; transition: border-color .15s, background .15s;
}
.jc-drop.dragover { border-color: var(--primary); background: var(--primary-soft); }
.jc-drop .cloud { width: 44px; height: 44px; stroke: var(--ink-2); margin: 0 auto 6px; }
.jc-drop p { font-size: 14px; color: var(--ink-2); }
.jc-drop .or { font-size: 12.5px; color: var(--ink-3); margin: 6px 0; }
.jc-drop .hint { font-size: 12.5px; color: var(--ink-3); margin-top: 10px; }
.jc-drop.has-image { padding: 12px; }
.jc-drop .img-preview { position: relative; }
.jc-drop .img-preview img { border-radius: 8px; max-height: 190px; object-fit: contain; display: block; margin: 0 auto; }
.jc-drop .img-meta {
  font-size: 12.5px; color: var(--ink-3); margin-top: 8px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  max-width: 100%; min-width: 0;
}
.jc-drop .img-name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  min-width: 0; flex: 0 1 auto;
}
.jc-drop .img-dims { flex: none; }
.jc-drop .img-dims::before { content: '·'; margin-right: 6px; }
.jc-drop .img-actions { display: flex; gap: 8px; justify-content: center; margin-top: 8px; }

.jc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--primary); color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 10px 18px;
  font-size: 14.5px; font-weight: 600; transition: background .15s;
  text-decoration: none;
}
.jc-btn:hover { background: var(--primary-dark); }
.jc-btn:disabled { opacity: .5; cursor: not-allowed; }
.jc-btn.secondary {
  background: var(--card); color: var(--ink-2); border: 1.5px solid var(--line);
}
.jc-btn.secondary:hover { border-color: var(--primary); color: var(--primary); background: var(--card); }
.jc-btn.secondary.revert { background: #f59e0b; border-color: #f59e0b; color: #fff; }
.jc-btn.secondary.revert:hover { background: #d97706; border-color: #d97706; color: #fff; }
.jc-btn.big { width: 100%; padding: 14px; font-size: 16px; }
.jc-btn.ghost { background: none; color: var(--ink-2); padding: 10px 12px; }
.jc-btn.ghost:hover { color: var(--ink); background: var(--bg); }

.jc-sizes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.jc-size-btn {
  border: 1.5px solid var(--line); background: var(--card); border-radius: var(--radius-sm);
  padding: 9px 4px; text-align: center; transition: all .12s;
}
.jc-size-btn b { display: block; font-size: 14px; }
.jc-size-btn span { font-size: 11.5px; color: var(--ink-3); }
.jc-size-btn:hover { border-color: var(--primary); }
.jc-size-btn.selected { border-color: var(--primary); background: var(--primary-soft); }
.jc-size-btn.selected b { color: var(--primary); }

.jc-styles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; max-width: 300px; }
.jc-style-btn {
  border: 1.5px solid var(--line); background: var(--card); border-radius: var(--radius-sm);
  padding: 14px 8px 10px; text-align: center; transition: all .12s;
}
.jc-style-btn svg { width: 34px; height: 34px; display: block; margin: 0 auto 6px; stroke: var(--ink-2); fill: none; stroke-width: 4; }
.jc-style-btn span { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.jc-style-btn:hover { border-color: var(--primary); }
.jc-style-btn.selected { border-color: var(--primary); background: var(--primary-soft); }
.jc-style-btn.selected svg { stroke: var(--primary); }
.jc-style-btn.selected span { color: var(--primary); }

.jc-option { display: flex; align-items: center; justify-content: space-between; padding: 7px 0; }
.jc-option label { font-size: 14px; color: var(--ink-2); }
.jc-switch { position: relative; width: 42px; height: 24px; flex: none; }
.jc-switch input { opacity: 0; width: 0; height: 0; }
.jc-switch .track {
  position: absolute; inset: 0; background: #d5d8e4; border-radius: 24px;
  transition: background .15s; cursor: pointer;
}
.jc-switch .track::after {
  content: ''; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; top: 3px; left: 3px; transition: transform .15s;
  box-shadow: 0 1px 3px rgba(0,0,0,.25);
}
.jc-switch input:checked + .track { background: var(--primary); }
.jc-switch input:checked + .track::after { transform: translateX(18px); }
.jc-switch input:focus-visible + .track { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---------- Preview panel ---------- */
.jc-preview-card { display: flex; flex-direction: column; min-height: 640px; }
.jc-preview-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.jc-preview-head h2 { font-size: 16px; font-weight: 700; margin-right: auto; }
.jc-zoom { display: flex; align-items: center; gap: 4px; }
.jc-zoom button {
  width: 34px; height: 34px; border: 1.5px solid var(--line); background: var(--card);
  border-radius: 8px; font-size: 18px; color: var(--ink-2); line-height: 1;
}
.jc-zoom button:hover { border-color: var(--primary); color: var(--primary); }
.jc-zoom .pct { min-width: 52px; text-align: center; font-size: 13.5px; color: var(--ink-2); font-weight: 600; }

.jc-viewport {
  flex: 1; border: 1px solid var(--line); border-radius: var(--radius-sm);
  overflow: auto; background: #fdfdfe; position: relative; min-height: 380px;
}
.jc-stage { padding: 24px; display: inline-block; min-width: 100%; text-align: center; }
.jc-stage .zoomable { display: inline-block; transform-origin: top center; }
.jc-stage svg { display: block; max-width: 100%; height: auto; }
.jc-loading {
  position: absolute; inset: 0; background: rgba(255,255,255,.8);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; z-index: 5; color: var(--ink-2); font-weight: 600; font-size: 14.5px;
}
.jc-spinner {
  width: 38px; height: 38px; border: 4px solid var(--primary-soft);
  border-top-color: var(--primary); border-radius: 50%;
  animation: jc-spin .8s linear infinite;
}
@keyframes jc-spin { to { transform: rotate(360deg); } }

.jc-preview-ad { margin-top: 14px; min-height: 90px; }
.jc-preview-actions {
  display: flex; align-items: center; gap: 10px; margin-top: 16px;
  padding-top: 16px; border-top: 1px solid var(--line);
}
.jc-preview-actions .spacer { flex: 1; }

/* download split button */
.jc-dl-wrap { position: relative; display: inline-flex; }
.jc-dl-wrap .jc-btn.main-dl { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.jc-dl-wrap .jc-btn.caret {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 10px 10px;
  border-left: 1px solid rgba(255,255,255,.35);
}
.jc-dl-menu {
  position: absolute; right: 0; bottom: 48px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); min-width: 180px; padding: 6px; display: none; z-index: 20;
}
.jc-dl-menu.open { display: block; }
.jc-dl-menu button {
  width: 100%; text-align: left; background: none; border: none; padding: 9px 12px;
  border-radius: 7px; font-size: 14px; color: var(--ink-2); font-weight: 500;
}
.jc-dl-menu button:hover { background: var(--primary-soft); color: var(--primary); }

/* ---------- Drawer ---------- */
.jc-scrim {
  position: fixed; inset: 0; background: rgba(20, 22, 40, .45);
  opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 90;
}
.jc-scrim.open { opacity: 1; pointer-events: auto; }
.jc-drawer {
  position: fixed; top: 0; left: 0; bottom: 0; width: 290px; background: var(--card);
  z-index: 95; transform: translateX(-100%); transition: transform .22s ease;
  padding: 20px; display: flex; flex-direction: column; gap: 4px;
  box-shadow: 4px 0 30px rgba(20,22,40,.12);
}
.jc-drawer.open { transform: translateX(0); }
.jc-drawer .d-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.jc-drawer .d-brand img { width: 36px; height: 36px; }
.jc-drawer .d-brand b { font-size: 17px; }
.jc-drawer nav { display: flex; flex-direction: column; gap: 4px; }
.jc-drawer nav button, .jc-drawer nav a {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  border-radius: var(--radius-sm); border: none; background: none;
  font-size: 15px; color: var(--ink-2); font-weight: 500; text-align: left;
  text-decoration: none;
}
.jc-drawer nav button:hover, .jc-drawer nav a:hover { background: var(--bg); }
.jc-drawer nav button.active { background: var(--primary-soft); color: var(--primary); }
.jc-drawer nav svg { width: 20px; height: 20px; flex: none; }
.jc-drawer .d-apps { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.jc-drawer .d-apps-title {
  font-size: 11.5px; font-weight: 700; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; padding: 0 14px;
}
.jc-drawer .d-app {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 6px 14px; font-size: 13px;
}
.jc-drawer .d-app b { font-weight: 600; color: var(--ink-2); min-width: 0; line-height: 1.3; }
.jc-drawer .d-app .store-links { flex: none; display: inline-flex; gap: 12px; }
.jc-drawer .d-app .store-links a { color: var(--ink-3); display: inline-flex; }
.jc-drawer .d-app .store-links a:hover { color: var(--primary); }
.jc-drawer .d-app .store-links svg { width: 15px; height: 15px; fill: currentColor; }
.jc-drawer .d-close {
  display: none; position: absolute; top: 14px; right: 14px;
  width: 40px; height: 40px; border: none; background: var(--bg);
  border-radius: 50%; font-size: 24px; line-height: 1; color: var(--ink-2);
  align-items: center; justify-content: center;
}
.jc-drawer .d-close:hover { background: var(--primary-soft); color: var(--primary); }
.jc-drawer nav a.active, .jc-drawer nav button.active { background: var(--primary-soft); color: var(--primary); }
.jc-drawer .d-foot { margin-top: auto; font-size: 12.5px; color: var(--ink-3); }
.jc-drawer .d-foot a { display: block; padding: 3px 0; }

/* ---------- Views (Downloaded / Favorites) ---------- */
.jc-view { display: none; }
.jc-view.active { display: block; }
.jc-view-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.jc-view-head h2 { font-size: 20px; }
.jc-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.jc-item { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.jc-item .thumb { aspect-ratio: 4/3; background: var(--bg); display: flex; align-items: center; justify-content: center; }
.jc-item .thumb img, .jc-item .thumb svg { width: 100%; height: 100%; object-fit: contain; }
.jc-item .meta { padding: 12px 14px; }
.jc-item .meta b { font-size: 14px; display: block; }
.jc-item .meta span { font-size: 12.5px; color: var(--ink-3); }
.jc-item .row { display: flex; gap: 6px; margin-top: 10px; }
.jc-item .row .jc-btn { padding: 7px 12px; font-size: 13px; }
.jc-empty {
  text-align: center; color: var(--ink-3); padding: 60px 20px;
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
}
.jc-empty svg { width: 54px; height: 54px; stroke: var(--ink-3); margin-bottom: 10px; }
.jc-fav-btn { background: none; border: none; font-size: 18px; color: var(--ink-3); padding: 4px; }
.jc-fav-btn.on { color: #f5a623; }

/* ---------- Modals ---------- */
.jc-modal-scrim {
  position: fixed; inset: 0; background: rgba(20,22,40,.5); z-index: 100;
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.jc-modal-scrim.open { display: flex; }
.jc-modal {
  background: var(--card); border-radius: var(--radius); max-width: 440px; width: 100%;
  padding: 28px; position: relative; box-shadow: 0 20px 60px rgba(20,22,40,.3);
  text-align: center;
}
.jc-modal .x {
  position: absolute; top: 12px; right: 12px; background: none; border: none;
  font-size: 22px; color: var(--ink-3); width: 34px; height: 34px; border-radius: 8px;
}
.jc-modal .x:hover { background: var(--bg); color: var(--ink); }
.jc-modal h3 { font-size: 19px; margin-bottom: 8px; }
.jc-modal p { font-size: 14.5px; color: var(--ink-2); margin-bottom: 16px; }
.jc-modal .modal-logo { width: 52px; height: 52px; margin: 0 auto 12px; display: block; }
.jc-gsi-slot { display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 10px 0; min-height: 44px; }
.jc-input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); font-family: inherit; font-size: 14.5px;
  color: var(--ink); background: var(--card); outline: none;
}
.jc-input:focus { border-color: var(--primary); }
.jc-ad-stage {
  background: var(--ad-bg); border: 1.5px dashed var(--ad-border); border-radius: 10px;
  min-height: 180px; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 8px; margin: 14px 0; color: var(--ink-2);
}
.jc-ad-stage .count { font-size: 30px; font-weight: 800; color: var(--primary); }
.jc-ad-stage .ad-label b { display: block; font-size: 14.5px; font-weight: 600; margin-bottom: 2px; }
.jc-ad-stage .ad-label span { font-size: 12.5px; color: var(--ink-3); }
.jc-modal .fine { font-size: 12.5px; color: var(--ink-3); margin-top: 12px; margin-bottom: 0; }

/* download progress steps */
.jc-dlsteps {
  text-align: left; margin: 16px auto 6px; display: flex; flex-direction: column;
  gap: 10px; max-width: 260px;
}
.jc-dlsteps .row { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-3); }
.jc-dlsteps .row .ic {
  width: 20px; height: 20px; flex: none; display: inline-flex;
  align-items: center; justify-content: center; font-size: 14px;
}
.jc-dlsteps .row.active { color: var(--ink); font-weight: 600; }
.jc-dlsteps .row.done { color: var(--ink-2); }
.jc-dlsteps .row.done .ic { color: #16a34a; font-weight: 700; }
.jc-mini-spinner {
  width: 13px; height: 13px; border: 2.5px solid var(--primary-soft);
  border-top-color: var(--primary); border-radius: 50%;
  animation: jc-spin .8s linear infinite;
}

/* ---------- Toast ---------- */
.jc-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px);
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 10px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: all .25s; z-index: 200;
  max-width: 90vw; text-align: center;
}
.jc-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Homepage about section ---------- */
.jc-about { margin-top: 22px; width: 100%; }
.jc-about h2 { font-size: 19px; margin-bottom: 10px; }
.jc-about h3 { font-size: 15.5px; margin: 16px 0 8px; }
.jc-about p, .jc-about li { font-size: 14.5px; color: var(--ink-2); margin-bottom: 8px; }
.jc-about ul { padding-left: 22px; }

/* ---------- Footer ---------- */
.jc-footer {
  text-align: center; color: var(--ink-3); font-size: 13.5px;
  padding: 22px; border-top: 1px solid var(--line); background: var(--card);
}
.jc-footer a { color: var(--ink-3); margin: 0 8px; }

/* ---------- SEO pages ---------- */
.jc-article { max-width: 860px; margin: 0 auto; padding: 32px 24px 60px; }
.jc-article .jc-card { padding: 40px 44px; }
.jc-article h1 { font-size: 32px; letter-spacing: -0.5px; line-height: 1.2; margin-bottom: 14px; }
.jc-article h2 { font-size: 21px; margin: 30px 0 10px; }
.jc-article h3 { font-size: 17px; margin: 22px 0 8px; }
.jc-article p, .jc-article li { color: var(--ink-2); font-size: 15.5px; margin-bottom: 12px; }
.jc-article ul, .jc-article ol { padding-left: 24px; margin-bottom: 14px; }
.jc-article li { margin-bottom: 6px; }
.jc-article .cta-box {
  background: var(--primary-soft); border-radius: var(--radius);
  padding: 26px; text-align: center; margin: 30px 0 8px;
}
.jc-article .cta-box h2 { margin-top: 0; }
.jc-article table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.jc-article th, .jc-article td { border: 1px solid var(--line); padding: 8px 12px; font-size: 14.5px; text-align: left; color: var(--ink-2); }
.jc-article th { background: var(--bg); color: var(--ink); }
.jc-article .jc-ad { margin: 28px 0; min-height: 100px; }
.jc-crumbs { font-size: 13.5px; color: var(--ink-3); margin-bottom: 16px; }
.jc-crumbs a { color: var(--ink-3); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .jc-grid { grid-template-columns: 1fr; }
  .jc-header .jc-ad { display: none; }
}
@media (max-width: 640px) {
  .jc-header { padding: 10px 0; }
  .jc-header-inner { padding: 0 14px; gap: 10px; }
  .jc-brand h1 { font-size: 17px; }
  .jc-brand .tagline { font-size: 11.5px; }
  .jc-brand img { width: 36px; height: 36px; }
  .jc-main { padding: 14px 12px 30px; }
  .jc-card { padding: 18px; }
  .jc-sizes { grid-template-columns: repeat(3, 1fr); }
  .jc-preview-actions { flex-wrap: wrap; }
  .jc-preview-actions .jc-btn { flex: 1; }
  .jc-preview-actions .spacer { display: none; }
  .jc-preview-actions .jc-dl-wrap { flex: 1 0 100%; }
  .jc-dl-wrap .jc-btn.main-dl { flex: 1; }
  .jc-article .jc-card { padding: 24px 20px; }
  .jc-article h1 { font-size: 25px; }
  /* Full-screen drawer with a close button on mobile */
  .jc-drawer { width: 100%; }
  .jc-drawer .d-close { display: inline-flex; }
}
