/* ============================================================
   PDFRun Engine v1.2 — Styles matching site dark theme
   ============================================================ */

/* ── File list below upload zone ─────────────────────────────── */
#pdfrun-file-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pdfrun-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(30,30,40,.9);
  border: 1px solid rgba(255,77,28,.2);
  border-radius: 4px;
  padding: 10px 16px;
  transition: border-color .2s;
}
.pdfrun-file-item:hover {
  border-color: rgba(255,77,28,.4);
}
.pdfrun-file-icon {
  font-size: 18px;
  flex-shrink: 0;
}
.pdfrun-file-name {
  flex: 1;
  font-size: .85rem;
  color: #F5F2ED;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: 'DM Sans', sans-serif;
}
.pdfrun-file-size {
  font-family: 'Space Mono', monospace;
  font-size: .72rem;
  color: #6B6B7E;
  white-space: nowrap;
  flex-shrink: 0;
}
.pdfrun-file-remove {
  background: none;
  border: none;
  color: #6B6B7E;
  cursor: pointer;
  font-size: .9rem;
  padding: 2px 6px;
  line-height: 1;
  border-radius: 3px;
  transition: color .15s, background .15s;
  flex-shrink: 0;
}
.pdfrun-file-remove:hover {
  color: #FF4D1C;
  background: rgba(255,77,28,.1);
}

/* ── Validation messages (styled, no browser alerts) ─────────── */
#pdfrun-validation {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 4px;
  font-family: 'Space Mono', monospace;
  font-size: .72rem;
  letter-spacing: .06em;
  line-height: 1.6;
  display: none;
}
#pdfrun-validation.warn {
  background: rgba(232,184,109,.08);
  border: 1px solid rgba(232,184,109,.25);
  color: #E8B86D;
  display: block;
}
#pdfrun-validation.error {
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.25);
  color: #fca5a5;
  display: block;
}
#pdfrun-validation.info {
  background: rgba(255,77,28,.06);
  border: 1px solid rgba(255,77,28,.2);
  color: #FF4D1C;
  display: block;
}

/* ── Processing overlay ─────────────────────────────────────── */
#pdfrun-processing {
  display: none;
  flex-direction: column;
  align-items: center;
  padding: 48px 24px;
  gap: 20px;
  text-align: center;
}
#pdfrun-processing.active {
  display: flex;
}
.pdfrun-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255,77,28,.15);
  border-top-color: #FF4D1C;
  border-radius: 50%;
  animation: pdfrun-spin 0.8s linear infinite;
}
@keyframes pdfrun-spin {
  to { transform: rotate(360deg); }
}
.pdfrun-processing-text {
  font-family: 'Space Mono', monospace;
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #6B6B7E;
}
.pdfrun-processing-bar {
  width: 280px;
  height: 3px;
  background: rgba(255,77,28,.12);
  border-radius: 2px;
  overflow: hidden;
}
.pdfrun-processing-fill {
  height: 100%;
  background: #FF4D1C;
  border-radius: 2px;
  width: 0;
  transition: width .4s ease;
}

/* ── Result box override — force correct download button ─────── */
.result-box .btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FF4D1C;
  color: #fff;
  border: none;
  padding: 16px 36px;
  border-radius: 3px;
  font-family: 'Space Mono', monospace;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s, transform .2s;
  margin-top: 8px;
}
.result-box .btn-download:hover {
  background: #cc3d14;
  transform: translateY(-2px);
}

/* ── Upload zone — multi-file add button ─────────────────────── */
#pdfrun-add-more {
  display: none;
  margin-top: 12px;
  background: none;
  border: 1px dashed rgba(255,77,28,.3);
  color: #FF4D1C;
  font-family: 'Space Mono', monospace;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  width: 100%;
  transition: border-color .2s, background .2s;
}
#pdfrun-add-more:hover {
  border-color: rgba(255,77,28,.6);
  background: rgba(255,77,28,.04);
}
#pdfrun-add-more.visible {
  display: block;
}

/* ── Upgrade banner ───────────────────────────────────────────── */
.pdfrun-upgrade-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(232,184,109,.06);
  border: 1px solid rgba(232,184,109,.2);
  border-radius: 4px;
  padding: 14px 20px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.pdfrun-upgrade-text {
  font-size: .85rem;
  color: #E8B86D;
  font-family: 'DM Sans', sans-serif;
  line-height: 1.5;
}
.pdfrun-upgrade-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FF4D1C;
  color: #fff;
  text-decoration: none;
  font-family: 'Space Mono', monospace;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 3px;
  white-space: nowrap;
  transition: background .2s;
}
.pdfrun-upgrade-btn:hover { background: #cc3d14; }

/* ── Pricing page extras ─────────────────────────────────────── */
.pdfrun-notice {
  padding: 14px 20px;
  border-radius: 6px;
  margin-bottom: 24px;
  font-size: .95rem;
  font-family: 'DM Sans', sans-serif;
}
.pdfrun-notice.success {
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.3);
  color: #6ee7b7;
}
.pdfrun-notice.info {
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.3);
  color: #93c5fd;
}
.pdfrun-billing-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
  font-family: 'Space Mono', monospace;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #6B6B7E;
}
.pdfrun-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.pdfrun-toggle input { opacity: 0; width: 0; height: 0; }
.pdfrun-toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(255,77,28,.25);
  border-radius: 12px;
  transition: background .2s;
}
.pdfrun-toggle input:checked + .pdfrun-toggle-track { background: #FF4D1C; }
.pdfrun-toggle-knob {
  position: absolute;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform .2s;
  pointer-events: none;
}
.pdfrun-toggle input:checked ~ .pdfrun-toggle-track .pdfrun-toggle-knob {
  transform: translateX(20px);
}
.pricing-card.current {
  border-color: rgba(255,77,28,.5) !important;
}

/* ── Upload zone drag state ──────────────────────────────────── */
.upload-zone.drag-over {
  border-color: #FF4D1C !important;
  background: rgba(255,77,28,.05) !important;
}