/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ScanPro — Scan to PDF
   Extends style.css + converter-dark.css (loaded before this)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ── Hero additions ────────────────────────────────────────────────────── */
.sp-hero-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--cv-lav-glow);
  color: var(--cv-lavender);
  border: 1px solid var(--cv-border-mid);
  border-radius: 20px;
  padding: 3px 10px;
  vertical-align: middle;
  margin-left: 8px;
}

/* ── Shared card base ──────────────────────────────────────────────────── */
.cv-card-dark {
  background: var(--cv-bg-card);
  border: 1px solid var(--cv-border-mid);
  border-radius: var(--cv-radius-md);
}

/* ── App container ─────────────────────────────────────────────────────── */
.sp-app-container {
  padding-bottom: 60px;
}

/* ── Upload Zone ────────────────────────────────────────────────────────── */
.sp-upload-zone {
  background: var(--cv-bg-card);
  border: 2px dashed rgba(91,82,200,.35);
  border-radius: var(--cv-radius);
  padding: 56px 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color .22s, background .22s;
  user-select: none;
}
.sp-upload-zone:hover,
.sp-upload-zone.drag-over {
  border-color: var(--cv-indigo);
  background: var(--cv-indigo-glow);
}
.sp-upload-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  background: var(--cv-lav-glow);
  border: 1px solid var(--cv-border-mid);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--cv-lavender);
}
.sp-upload-zone h2 {
  font-size: 1.35rem; font-weight: 700; margin-bottom: 8px;
}
.sp-upload-zone p {
  color: var(--cv-text-mid); font-size: .9rem; margin-bottom: 22px;
}
.cv-primary-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: linear-gradient(135deg, var(--cv-indigo), var(--cv-indigo-mid));
  color: #fff; font-weight: 700; font-size: .88rem;
  border: none; padding: 10px 26px;
  border-radius: var(--cv-radius-sm);
  cursor: pointer;
  transition: opacity .18s, transform .15s;
  letter-spacing: .01em;
}
.cv-primary-btn:hover { opacity: .88; transform: translateY(-1px); }
.cv-primary-btn:disabled { opacity: .38; cursor: not-allowed; transform: none; }
#fileInput { display: none; }

/* ── Workspace grid ─────────────────────────────────────────────────────── */
.sp-workspace {
  display: grid;
  grid-template-columns: 180px 1fr 220px;
  gap: 14px;
  align-items: start;
  margin-top: 20px;
}

/* ── Image strip ─────────────────────────────────────────────────────────── */
.sp-strip-panel {
  display: flex; flex-direction: column;
  max-height: 640px;
  overflow: hidden;
}
.sp-strip-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--cv-border);
  display: flex; align-items: center; justify-content: space-between;
}
.sp-strip-header span { font-size: .78rem; font-weight: 600; color: var(--cv-text-mid); text-transform: uppercase; letter-spacing: .04em; }
.sp-add-btn {
  background: var(--cv-indigo-glow);
  border: 1px solid rgba(91,82,200,.35);
  color: var(--cv-lavender);
  padding: 3px 9px; border-radius: 5px;
  font-size: .75rem; font-weight: 600; cursor: pointer;
  transition: background .18s;
}
.sp-add-btn:hover { background: rgba(91,82,200,.35); }

.sp-image-strip {
  overflow-y: auto; flex: 1;
  padding: 8px 7px;
  display: flex; flex-direction: column; gap: 7px;
  scrollbar-width: thin;
  scrollbar-color: rgba(212,184,204,.15) transparent;
}
.sp-thumb {
  position: relative; border-radius: 6px; overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .18s;
  background: rgba(7,6,26,.7);
  aspect-ratio: 3/4; flex-shrink: 0;
}
.sp-thumb img { width:100%; height:100%; object-fit:cover; display:block; pointer-events:none; }
.sp-thumb.active { border-color: var(--cv-lavender); }
.sp-thumb:hover { border-color: rgba(212,184,204,.4); }
.sp-thumb-num {
  position: absolute; top:4px; left:4px;
  background: rgba(0,0,0,.6); color:#fff;
  font-size: .65rem; font-weight:700;
  width:18px; height:18px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.sp-thumb-del {
  position: absolute; top:3px; right:3px;
  width:18px; height:18px; border-radius:50%;
  background: rgba(229,62,62,.8); border:none; color:#fff;
  cursor:pointer; display:none; align-items:center; justify-content:center;
  font-size:11px; font-weight:700; z-index:5;
}
.sp-thumb:hover .sp-thumb-del { display:flex; }
.sp-thumb-ok {
  position: absolute; bottom:3px; right:3px;
  width:14px; height:14px; border-radius:50%;
  background: var(--cv-green);
  display:flex; align-items:center; justify-content:center;
}

/* ── Canvas editor ──────────────────────────────────────────────────────── */
.sp-editor { display:flex; flex-direction:column; overflow:hidden; }

.sp-editor-toolbar {
  padding: 9px 12px;
  border-bottom: 1px solid var(--cv-border);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.sp-tbtn {
  background: var(--cv-surface);
  border: 1px solid var(--cv-border);
  color: var(--cv-text-mid);
  padding: 5px 11px; border-radius: 5px;
  font-size: .78rem; cursor: pointer;
  transition: border-color .18s, color .18s;
  display: flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
.sp-tbtn:hover { border-color: var(--cv-lavender); color: var(--cv-text); }
.sp-tbtn:disabled { opacity: .4; cursor: not-allowed; }
.sp-tbtn-sep { width:1px; height:20px; background: var(--cv-border); flex-shrink:0; }
.sp-detect-status {
  font-size: .75rem; margin-left: auto;
  display: flex; align-items: center; gap: 5px; color: var(--cv-text-mid);
}
.sp-detect-dot {
  width:7px; height:7px; border-radius:50%; background: var(--cv-text-dim);
  flex-shrink:0;
}
.sp-detect-dot.ok { background: var(--cv-green); }

.sp-canvas-wrap {
  position: relative; background: rgba(7,6,26,.85);
  display: flex; align-items: center; justify-content: center;
  min-height: 400px; flex:1;
}
#editCanvas {
  max-width:100%; max-height:520px;
  display:block; cursor:crosshair; touch-action:none;
}
.sp-canvas-hint {
  position: absolute; bottom:10px; left:50%; transform:translateX(-50%);
  background: rgba(7,6,26,.72); color: var(--cv-text-dim);
  font-size: .72rem; padding: 3px 12px; border-radius:20px;
  pointer-events:none; white-space:nowrap;
  border: 1px solid var(--cv-border);
}
.sp-no-image {
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  color: var(--cv-text-dim); gap:10px; font-size: .88rem;
}
.sp-no-image svg { opacity:.2; }

/* ── Enhancement bar ────────────────────────────────────────────────────── */
.sp-enhance-section {
  padding: 10px 12px 8px;
  border-top: 1px solid var(--cv-border);
}
.sp-enhance-label-row {
  margin-bottom: 7px;
}
.sp-section-label {
  font-size: .72rem; font-weight:600; text-transform:uppercase;
  letter-spacing:.05em; color: var(--cv-text-dim);
}
.sp-enhance-bar {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.sp-enh-btn {
  background: var(--cv-surface);
  border: 1px solid var(--cv-border);
  color: var(--cv-text-mid);
  padding: 5px 12px; border-radius: 5px;
  font-size: .78rem; cursor: pointer;
  transition: all .18s;
  display: flex; align-items: center; gap: 5px;
}
.sp-enh-btn:hover { border-color: var(--cv-lavender); color: var(--cv-text); }
.sp-enh-btn.active {
  background: var(--cv-lav-glow);
  border-color: var(--cv-border-hi);
  color: var(--cv-lavender);
  font-weight: 600;
}
.sp-enh-btn.active svg { stroke: var(--cv-lavender); }

/* ── Apply bar ──────────────────────────────────────────────────────────── */
.sp-apply-bar {
  padding: 9px 12px;
  border-top: 1px solid var(--cv-border);
  display: flex; justify-content: flex-end; gap: 8px; align-items: center;
}
.sp-apply-btn { font-size: .82rem; padding: 8px 18px; }
.sp-ghost-btn {
  background: transparent;
  border: 1px solid var(--cv-border-mid);
  color: var(--cv-text-mid);
  padding: 7px 14px; border-radius: var(--cv-radius-sm);
  font-size: .78rem; cursor: pointer;
  transition: border-color .18s, color .18s;
  display: inline-flex; align-items: center; gap: 5px;
}
.sp-ghost-btn:hover { border-color: var(--cv-lavender); color: var(--cv-text); }

/* ── Export panel ───────────────────────────────────────────────────────── */
.sp-export-panel {
  padding: 16px 14px;
  display: flex; flex-direction: column; gap: 14px;
}
.sp-summary {
  background: var(--cv-bg-inset);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-sm);
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 5px;
}
.sp-summary-row {
  display: flex; justify-content: space-between;
  font-size: .8rem; color: var(--cv-text-mid);
}
.sp-summary-row strong { color: var(--cv-text); }
.sp-export-group { display: flex; flex-direction: column; gap: 7px; }
.sp-export-group-hd {
  font-size: .7rem; font-weight:700; text-transform:uppercase;
  letter-spacing:.06em; color: var(--cv-text-dim);
}
.sp-select-row {
  display: flex; align-items: center; gap: 7px;
}
.sp-select-row label { font-size: .78rem; color: var(--cv-text-mid); flex-shrink:0; }
.sp-select {
  background: var(--cv-bg-inset);
  border: 1px solid var(--cv-border-mid);
  color: var(--cv-text);
  padding: 5px 8px; border-radius: 5px;
  font-size: .78rem; flex:1; cursor:pointer; outline:none;
  transition: border-color .18s;
}
.sp-select:focus { border-color: var(--cv-lavender); }

.sp-export-btn {
  display: flex; align-items: center; gap: 10px;
  background: var(--cv-surface);
  border: 1px solid var(--cv-border);
  color: var(--cv-text);
  padding: 10px 12px; border-radius: var(--cv-radius-sm);
  cursor: pointer; width:100%; text-align:left;
  transition: border-color .18s, background .18s;
}
.sp-export-btn:hover { border-color: var(--cv-border-hi); background: var(--cv-lav-glow); }
.sp-export-btn span strong { display:block; font-size: .82rem; font-weight:700; }
.sp-export-btn span small { font-size: .72rem; color: var(--cv-text-mid); }
.sp-export-ico {
  width: 32px; height:32px; border-radius:7px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.sp-ico-pdf { background: rgba(229,62,62,.12); color: #fc8181; }
.sp-ico-zip { background: var(--cv-indigo-glow); color: #a99cf7; }
.sp-ico-doc { background: rgba(59,130,246,.12); color: #93c5fd; }

/* ── Overlay ────────────────────────────────────────────────────────────── */
.sp-overlay {
  position: fixed; inset:0;
  background: rgba(7,6,26,.85);
  backdrop-filter: blur(8px);
  z-index: 900;
  display:flex; align-items:center; justify-content:center;
  padding:24px;
}
.sp-progress-card,
.sp-done-card,
.sp-error-card {
  padding: 36px 40px;
  max-width: 420px; width:100%;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,.6);
}
.sp-prog-icon {
  width: 60px; height:60px;
  background: var(--cv-lav-glow);
  border: 1px solid var(--cv-border-mid);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 20px;
  color: var(--cv-lavender);
  animation: sp-pulse 1.8s ease-in-out infinite;
}
@keyframes sp-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(212,184,204,.25); }
  50%      { box-shadow: 0 0 0 12px transparent; }
}
.sp-progress-card h3,
.sp-done-card h3,
.sp-error-card h3 { font-size: 1.15rem; font-weight:700; margin-bottom:6px; }
.sp-progress-card p,
.sp-done-card p,
.sp-error-card p { color: var(--cv-text-mid); font-size: .88rem; margin-bottom:20px; }
.sp-prog-bar-wrap {
  background: rgba(255,255,255,.07); border-radius:8px; height:7px; overflow:hidden; margin-bottom:8px;
}
.sp-prog-bar {
  height:100%;
  background: linear-gradient(90deg, var(--cv-indigo), var(--cv-lavender));
  border-radius:8px; width:0%; transition: width .4s ease;
}
.sp-prog-pct { font-size: .82rem; color: var(--cv-text-mid); }

/* ── Popup close (X) button ─────────────────────────────────────────────── */
.sp-done-card,
.sp-progress-card,
.sp-error-card { position: relative; }

.sp-popup-close {
  position: absolute; top: 10px; right: 10px;
  background: none; border: none;
  color: var(--cv-text-dim); cursor: pointer;
  width: 30px; height: 30px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: color .18s, background .18s;
  z-index: 1;
}
.sp-popup-close:hover { color: var(--cv-text); background: var(--cv-surface); }

.sp-done-icon {
  width:60px; height:60px;
  background: rgba(15,181,125,.12);
  border: 1px solid rgba(15,181,125,.3);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 20px; color: var(--cv-green);
}
.sp-dl-btn { margin-bottom: 0; }

.sp-error-icon {
  width:60px; height:60px;
  background: rgba(229,62,62,.1);
  border: 1px solid rgba(229,62,62,.25);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px; color: var(--cv-red);
}

/* ── Feature cards ──────────────────────────────────────────────────────── */
.sp-features-section { padding: 48px 0; border-top: 1px solid var(--cv-border); }
.sp-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.sp-feat {
  padding: 20px 18px; display: flex; flex-direction: column; gap:9px;
}
.sp-feat-icon {
  width:38px; height:38px; border-radius:9px;
  background: var(--cv-lav-glow); border: 1px solid var(--cv-border-mid);
  display:flex; align-items:center; justify-content:center; color: var(--cv-lavender);
}
.sp-feat h3 { font-size: .9rem; font-weight:700; }
.sp-feat p  { font-size: .82rem; color: var(--cv-text-mid); line-height:1.55; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.sp-faq-section { padding: 0 0 72px; }
.sp-faq-inner { max-width: 780px; margin:0 auto; }
.sp-faq-inner h2 { font-size: 1.3rem; font-weight:700; text-align:center; margin-bottom:22px; }
.sp-faq-list { border-top: 1px solid var(--cv-border); }
.sp-faq-item { border-bottom: 1px solid var(--cv-border); }
.sp-faq-q {
  width:100%; background:none; border:none; color: var(--cv-text);
  text-align:left; padding:15px 4px;
  font-size: .88rem; font-weight:600; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  transition: color .18s;
}
.sp-faq-q:hover { color: var(--cv-lavender); }
.sp-faq-q svg { flex-shrink:0; transition: transform .22s; stroke: var(--cv-text-mid); }
.sp-faq-item.open .sp-faq-q svg { transform: rotate(180deg); }
.sp-faq-a {
  display:none; padding:0 4px 15px;
  color: var(--cv-text-mid); font-size: .85rem; line-height:1.65;
}
.sp-faq-item.open .sp-faq-a { display:block; }

/* ── Searchable PDF checkbox ────────────────────────────────────────────── */
.sp-check-label {
  display: flex; align-items: center; gap: 7px;
  font-size: .78rem; color: var(--cv-text-mid);
  cursor: pointer; user-select: none; padding: 2px 0;
}
.sp-check {
  width: 15px; height: 15px; cursor: pointer;
  accent-color: var(--cv-indigo); flex-shrink: 0;
}

/* ── OCR icon ───────────────────────────────────────────────────────────── */
.sp-ico-ocr { background: rgba(245,158,11,.12); color: #fbbf24; }

/* ── OCR result section ─────────────────────────────────────────────────── */
.sp-ocr-section {
  margin-top: 16px;
  padding: 14px 16px 16px;
}
.sp-ocr-header {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 10px; flex-wrap: wrap;
}
.sp-ocr-header > svg { color: var(--cv-text-dim); flex-shrink: 0; }
.sp-ocr-conf-badge {
  font-size: .72rem; color: var(--cv-text-dim);
  background: var(--cv-bg-inset);
  border: 1px solid var(--cv-border);
  border-radius: 12px; padding: 2px 8px;
}
.sp-ocr-actions {
  margin-left: auto; display: flex; align-items: center; gap: 6px;
}
.sp-ocr-copy-btn { font-size: .75rem; padding: 5px 11px; }
.sp-ocr-close {
  background: none; border: none;
  color: var(--cv-text-dim); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 5px;
  transition: color .18s, background .18s;
}
.sp-ocr-close:hover { color: var(--cv-text); background: var(--cv-surface); }
.sp-ocr-textarea {
  width: 100%; min-height: 160px; max-height: 360px;
  background: var(--cv-bg-inset);
  border: 1px solid var(--cv-border-mid);
  border-radius: var(--cv-radius-sm);
  color: var(--cv-text);
  font-size: .84rem; line-height: 1.65;
  padding: 10px 12px; resize: vertical;
  outline: none; box-sizing: border-box;
  font-family: inherit;
  transition: border-color .18s;
}
.sp-ocr-textarea:focus { border-color: var(--cv-lavender); }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1060px) {
  .sp-workspace { grid-template-columns: 160px 1fr; }
  .sp-export-panel {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
  }
}
@media (max-width: 700px) {
  .sp-workspace { grid-template-columns: 1fr; margin-top:14px; }
  .sp-upload-zone { padding: 36px 16px; }
  .sp-strip-panel { max-height: 110px; overflow-x: auto; overflow-y: hidden; }
  .sp-image-strip { flex-direction:row; overflow-y:hidden; overflow-x:auto; padding:7px; }
  .sp-thumb { width:65px; height:84px; flex-shrink:0; aspect-ratio:unset; }
  .sp-progress-card, .sp-done-card, .sp-error-card { padding: 28px 20px; }
}