/* ================================================================
   Custom Form Pro — CSS
   Uses CSS custom properties set per-form via inline <style> block
   ================================================================ */

:root {
  --cpf-form-bg:       #ffffff;
  --cpf-page-bg:       #f4f6f9;
  --cpf-accent:        #0052CC;
  --cpf-btn-bg:        #0052CC;
  --cpf-btn-text:      #ffffff;
  --cpf-text:          #333333;
  --cpf-label:         #555555;
  --cpf-border:        #cccccc;
  --cpf-input-bg:      #ffffff;
  --cpf-input-border:  #cccccc;
  --cpf-radius:        6px;
  --cpf-btn-radius:    6px;
  --cpf-font:          'Inter', 'Roboto', 'Open Sans', system-ui, sans-serif;
  --cpf-width:         560px;
  --cpf-shadow:        0 4px 24px rgba(0,0,0,0.12);
}

/* ---- Page wrap ---- */
.cpf-page-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 16px;
  background: var(--cpf-page-bg);
  font-family: var(--cpf-font);
  box-sizing: border-box;
}

/* ---- Image column (left/right) ---- */
.cpf-image-col {
  flex: 0 0 auto;
  max-width: 340px;
  align-self: center;
}
.cpf-image-col img {
  display: block;
  max-width: 100%;
  border-radius: var(--cpf-radius);
}
.cpf-image-col--left  { margin-right: 32px; }
.cpf-image-col--right { margin-left:  32px; }

/* Image top — full width above the card */
.cpf-image-top {
  width: 100%;
  max-width: var(--cpf-width);
  margin: 0 auto 16px;
  border-radius: var(--cpf-radius);
  overflow: hidden;
}
.cpf-image-top img { display: block; width: 100%; }

/* ---- Form card ---- */
.cpf-form-card {
  background: var(--cpf-form-bg);
  border-radius: var(--cpf-radius);
  box-shadow: var(--cpf-shadow);
  padding: 40px 36px;
  width: 100%;
  max-width: var(--cpf-width);
  box-sizing: border-box;
  color: var(--cpf-text);
}

.cpf-form-card h2.cpf-header-text {
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cpf-text);
}
.cpf-form-card p.cpf-header-subtitle {
  margin: 0 0 24px;
  font-size: 0.95rem;
  color: var(--cpf-label);
}

/* ---- Fields row (flex grid for half-width) ---- */
#cpf-form .cpf-fields-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0 16px;
}

/* ---- Individual field wrapper ---- */
.cpf-field {
  flex: 1 1 100%;
  margin-bottom: 18px;
  box-sizing: border-box;
}
.cpf-field.cpf-half {
  flex: 1 1 calc(50% - 8px);
  min-width: 140px;
}

.cpf-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cpf-label);
  margin-bottom: 6px;
}
.cpf-field label .cpf-req { color: #e53935; margin-left: 2px; }

/* ---- Input, Select, Textarea ---- */
.cpf-field input[type="text"],
.cpf-field input[type="email"],
.cpf-field input[type="number"],
.cpf-field input[type="date"],
.cpf-field select,
.cpf-field textarea {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-size: 0.9rem;
  font-family: var(--cpf-font);
  border: 1px solid var(--cpf-input-border);
  border-radius: calc(var(--cpf-radius) * 0.6);
  background: var(--cpf-input-bg);
  color: var(--cpf-text);
  box-sizing: border-box;
  transition: border-color 0.2s;
  outline: none;
}
.cpf-field input:focus,
.cpf-field select:focus,
.cpf-field textarea:focus {
  border-color: var(--cpf-accent);
}
.cpf-field textarea { min-height: 90px; resize: vertical; }

/* ---- Checkbox ---- */
.cpf-field .cpf-checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cpf-field .cpf-checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--cpf-accent);
  cursor: pointer;
  flex: 0 0 18px;
}
.cpf-field .cpf-checkbox-wrap label {
  margin: 0;
  font-weight: 400;
  cursor: pointer;
}

/* ---- Radio ---- */
.cpf-field .cpf-radio-group { display: flex; flex-direction: column; gap: 8px; }
.cpf-field .cpf-radio-item  { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.cpf-field .cpf-radio-item input[type="radio"] {
  width: 16px; height: 16px; accent-color: var(--cpf-accent); cursor: pointer;
}
.cpf-field .cpf-radio-item label { margin: 0; font-weight: 400; cursor: pointer; }

/* ---- Section header ---- */
.cpf-section-header {
  width: 100%;
  margin: 8px 0 4px;
}
.cpf-section-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cpf-accent);
  margin: 0 0 6px;
}
.cpf-section-header hr {
  border: none;
  border-top: 2px solid var(--cpf-accent);
  opacity: 0.25;
  margin: 0;
}

/* ---- File / Image upload button ---- */
.cpf-field .cpf-file-wrap { position: relative; }
.cpf-field .cpf-file-wrap input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.cpf-field .cpf-file-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1.5px dashed var(--cpf-border);
  border-radius: calc(var(--cpf-radius) * 0.6);
  font-size: 0.88rem;
  color: var(--cpf-accent);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  background: #fafafa;
}
.cpf-field .cpf-file-wrap:hover .cpf-file-label {
  background: #f0f4ff;
  border-color: var(--cpf-accent);
}
.cpf-field .cpf-file-name {
  font-size: 0.8rem;
  color: #666;
  margin-top: 4px;
  word-break: break-all;
}

/* ---- Signature pad ---- */
.cpf-field .cpf-sig-wrap {
  border: 1.5px solid var(--cpf-border);
  border-radius: calc(var(--cpf-radius) * 0.6);
  background: #fff;
  overflow: hidden;
  position: relative;
}
.cpf-field .cpf-sig-wrap canvas {
  display: block;
  width: 100%;
  height: 140px;
  touch-action: none;
  cursor: crosshair;
}
.cpf-field .cpf-sig-clear {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--cpf-accent);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  text-decoration: underline;
}

/* ---- reCAPTCHA spacing ---- */
.cpf-recaptcha { margin-bottom: 18px; }

/* ---- Submit button ---- */
#cpf-submit {
  display: block;
  width: 100%;
  padding: 13px 20px;
  background: var(--cpf-btn-bg);
  color: var(--cpf-btn-text);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--cpf-font);
  border: 2px solid var(--cpf-btn-bg);
  border-radius: var(--cpf-btn-radius);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  margin-top: 8px;
}

/* Button shape variants */
#cpf-submit.cpf-btn-outline {
  background: transparent;
  color: var(--cpf-accent);
  border: 2px solid var(--cpf-accent);
}
#cpf-submit.cpf-btn-outline:hover { background: var(--cpf-accent); color: var(--cpf-btn-text); }
#cpf-submit.cpf-btn-pill   { border-radius: 50px !important; }
#cpf-submit:hover  { opacity: 0.88; }
#cpf-submit:active { transform: scale(0.99); }
#cpf-submit:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- Messages ---- */
#cpf-messages {
  margin-top: 16px;
  font-size: 0.92rem;
  line-height: 1.5;
}
#cpf-messages.success {
  padding: 12px 16px;
  background: #e8f5e9;
  border-radius: var(--cpf-radius);
  color: #2e7d32;
}
#cpf-messages.error {
  padding: 12px 16px;
  background: #fdecea;
  border-radius: var(--cpf-radius);
  color: #c62828;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .cpf-form-card { padding: 28px 18px; }
  .cpf-field.cpf-half { flex: 1 1 100%; }
  .cpf-image-col--left,
  .cpf-image-col--right { display: none; }
  .cpf-page-wrap { flex-direction: column; }
}

/* ================================================================
   Pre-set theme overrides — applied server-side via inline :root
   ================================================================
   Classic Light    → --cpf-accent:#0052CC  --cpf-btn-bg:#0052CC
   Material Green   → --cpf-accent:#00897B  --cpf-btn-bg:#00897B
   Classic Red      → --cpf-accent:#D32F2F  --cpf-btn-bg:#D32F2F
   Mono Flat        → --cpf-accent:#212121  --cpf-btn-bg:#212121
   Dark Classic     → --cpf-form-bg:#1a1a2e --cpf-accent:#e94560 --cpf-btn-bg:#e94560 --cpf-text:#f0f0f0
   Pink Material    → --cpf-accent:#E91E63  --cpf-btn-bg:#E91E63
   ================================================================ */

/* ---- Yes/No toggle ---- */
.cpf-yesno-wrap {
  display: flex;
  gap: 16px;
}
.cpf-yesno-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border: 2px solid var(--cpf-input-border);
  border-radius: calc(var(--cpf-radius) * 0.6);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.15s;
  background: var(--cpf-input-bg);
}
.cpf-yesno-opt:has(input:checked) {
  border-color: var(--cpf-accent);
  background: var(--cpf-accent);
  color: var(--cpf-btn-text);
}
.cpf-yesno-opt input[type="radio"] { display: none; }

/* ---- Star rating ---- */
.cpf-rating-wrap {
  display: flex;
  gap: 6px;
  font-size: 2rem;
  cursor: pointer;
}
.cpf-star {
  color: #ccc;
  transition: color 0.12s, transform 0.1s;
  user-select: none;
}
.cpf-star:hover { transform: scale(1.15); color: var(--cpf-accent); }

/* ---- Multi-select ---- */
.cpf-field select[multiple] {
  height: auto;
  min-height: 100px;
  padding: 6px 8px;
}

/* ---- Time input ---- */
.cpf-field input[type="time"] {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-size: 0.9rem;
  border: 1px solid var(--cpf-input-border);
  border-radius: calc(var(--cpf-radius) * 0.6);
  background: var(--cpf-input-bg);
  color: var(--cpf-text);
  box-sizing: border-box;
}

/* ---- Multi-page: hidden pages ---- */
.cpf-page-hidden { display: none !important; }

/* ---- Progress bar ---- */
.cpf-progress-wrap {
  margin-bottom: 24px;
}
.cpf-progress-bar {
  height: 6px;
  background: #e0e0e0;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}
.cpf-progress-fill {
  height: 100%;
  background: var(--cpf-accent);
  border-radius: 3px;
  transition: width 0.35s ease;
}
.cpf-progress-text {
  font-size: 0.78rem;
  color: var(--cpf-label);
  margin: 0;
  text-align: right;
}

/* ---- Navigation row (Back / Next / Submit) ---- */
.cpf-nav-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.cpf-nav-row #cpf-submit {
  flex: 1;
  margin-top: 0;
}

/* ---- Back button ---- */
#cpf-prev {
  padding: 12px 22px;
  background: transparent;
  color: var(--cpf-accent);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--cpf-font);
  border: 2px solid var(--cpf-accent);
  border-radius: var(--cpf-btn-radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
#cpf-prev:hover {
  background: var(--cpf-accent);
  color: var(--cpf-btn-text);
}

/* ---- Next button ---- */
#cpf-next {
  flex: 1;
  display: block;
  padding: 13px 20px;
  background: var(--cpf-btn-bg);
  color: var(--cpf-btn-text);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--cpf-font);
  border: 2px solid var(--cpf-btn-bg);
  border-radius: var(--cpf-btn-radius);
  cursor: pointer;
  transition: opacity 0.2s;
  text-align: center;
}
#cpf-next:hover  { opacity: 0.88; }
#cpf-next:active { transform: scale(0.99); }

/* ---- Emoji feedback ---- */
.cpf-emoji-wrap {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
}
.cpf-emoji {
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.15s, transform 0.15s;
  user-select: none;
  line-height: 1;
}
.cpf-emoji:hover {
  opacity: 1;
  transform: scale(1.2);
}
.cpf-emoji.cpf-emoji-selected {
  opacity: 1;
  transform: scale(1.25);
}