/* ===========================
   FORM STYLES
   =========================== */

/* Public page wrapper (registration/update/login) */
.public-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 40%, #1e4976 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: var(--sp-8) var(--sp-4);
}

.public-header {
  text-align: center;
  margin-bottom: var(--sp-8);
  color: white;
}

.public-logo {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  color: white;
  font-weight: 700;
  margin: 0 auto var(--sp-4);
  box-shadow: 0 0 30px rgba(200,150,62,0.5);
}

.public-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: white;
  line-height: 1.2;
}

.public-subtitle {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-base);
  margin-top: var(--sp-2);
}

.form-card {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 720px;
  overflow: hidden;
  animation: fadeInUp 0.5s ease;
}

.form-card-header {
  background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
  padding: var(--sp-6) var(--sp-8);
  color: white;
}

.form-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--sp-1);
}

.form-card-subtitle {
  font-size: var(--text-sm);
  opacity: 0.8;
}

.form-card-body {
  padding: var(--sp-8);
}

/* Step content */
.form-step {
  display: none;
  animation: fadeIn 0.3s ease;
}
.form-step.active { display: block; }

/* Form fields */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}

.form-grid-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-grid-1 {
  grid-template-columns: 1fr;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.form-field.full-width { grid-column: 1 / -1; }

.field-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-text);
}

.field-required { color: #dc2626; margin-left: 2px; }

.field-input,
.field-select,
.field-textarea {
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  color: var(--clr-text);
  background: var(--clr-surface);
  transition: all var(--transition-fast);
  width: 100%;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
}

.field-input.error,
.field-select.error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}

.field-textarea { resize: vertical; min-height: 80px; }
.field-hint { font-size: var(--text-xs); color: var(--clr-text-muted); }
.field-error-msg { font-size: var(--text-xs); color: #dc2626; }

/* Section heading in form */
.form-section-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-primary);
  margin: var(--sp-6) 0 var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--clr-border);
}

.form-section-title:first-child { margin-top: 0; }

/* Family member row */
.family-row {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--sp-4);
  margin-bottom: var(--sp-3);
  position: relative;
}

.family-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
}

.family-row-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-primary);
}

.family-row-remove {
  color: #dc2626;
  background: #fee2e2;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}
.family-row-remove:hover { background: #dc2626; color: white; }

/* Add button */
.add-row-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--clr-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  padding: var(--sp-2) var(--sp-3);
  border: 1.5px dashed var(--clr-primary);
  border-radius: var(--radius);
  background: transparent;
  width: 100%;
  justify-content: center;
  transition: all var(--transition-fast);
  margin-top: var(--sp-2);
}
.add-row-btn:hover { background: rgba(26,58,92,0.05); }

/* Signature Pad */
.signature-area {
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fafafa;
  position: relative;
}

#signature-canvas {
  display: block;
  width: 100%;
  height: 160px;
  cursor: crosshair;
  touch-action: none;
}

.signature-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-top: 1px solid var(--clr-border);
  background: var(--clr-surface-2);
}

.sig-hint {
  font-size: var(--text-xs);
  color: var(--clr-text-light);
  text-align: center;
  padding: var(--sp-1) 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: opacity 0.3s;
}
.sig-hint.hidden { opacity: 0; }

/* File upload */
.file-upload-zone {
  border: 2px dashed var(--clr-border);
  border-radius: var(--radius);
  padding: var(--sp-8) var(--sp-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--clr-surface-2);
}
.file-upload-zone:hover {
  border-color: var(--clr-primary);
  background: rgba(26,58,92,0.03);
}
.file-upload-zone.drag-over {
  border-color: var(--clr-accent);
  background: rgba(200,150,62,0.05);
}
.file-upload-icon { font-size: 2.5rem; margin-bottom: var(--sp-3); color: var(--clr-text-muted); }
.file-upload-text { font-size: var(--text-sm); color: var(--clr-text-muted); }
.file-upload-text strong { color: var(--clr-primary); }
.file-upload-hint { font-size: var(--text-xs); color: var(--clr-text-light); margin-top: var(--sp-1); }
.file-upload-input { display: none; }

.uploaded-file {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  margin-top: var(--sp-2);
}
.uploaded-file-icon { font-size: 1.5rem; }
.uploaded-file-name { font-size: var(--text-sm); font-weight: 500; flex: 1; }
.uploaded-file-size { font-size: var(--text-xs); color: var(--clr-text-muted); }
.uploaded-file-remove { cursor: pointer; color: #dc2626; font-size: 0.9rem; }

/* Checkbox & Radio */
.checkbox-group, .radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.checkbox-item, .radio-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  cursor: pointer;
}

.checkbox-item input[type="checkbox"],
.radio-item input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--clr-primary);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-label, .radio-label {
  font-size: var(--text-sm);
  color: var(--clr-text);
  line-height: 1.5;
  cursor: pointer;
}

/* Waiver text */
.waiver-box {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--sp-5);
  max-height: 280px;
  overflow-y: auto;
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--clr-text);
  margin-bottom: var(--sp-5);
}

.waiver-box h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--sp-2);
  color: var(--clr-primary);
}

.waiver-box p { margin-bottom: var(--sp-3); }

/* Form nav (prev/next) */
.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--clr-border);
  gap: var(--sp-4);
}

/* Beneficiary slider */
.beneficiary-slider {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.beneficiary-slider input[type="range"] {
  flex: 1;
  accent-color: var(--clr-primary);
}
.beneficiary-pct {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--clr-primary);
  min-width: 50px;
  text-align: right;
}

/* Confirmation summary */
.confirm-section {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
}
.confirm-section-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.confirm-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  padding: var(--sp-1) 0;
  border-bottom: 1px solid var(--clr-border);
}
.confirm-row:last-child { border-bottom: none; }
.confirm-label { color: var(--clr-text-muted); font-weight: 500; }
.confirm-value { font-weight: 600; color: var(--clr-text); text-align: right; }

/* Success screen */
.success-screen {
  text-align: center;
  padding: var(--sp-12) var(--sp-8);
}
.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-active), #22c55e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  margin: 0 auto var(--sp-6);
  box-shadow: 0 0 30px rgba(22,163,74,0.4);
  animation: pulse-glow 2s ease-in-out infinite;
}
.success-title { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 700; color: var(--clr-text); margin-bottom: var(--sp-3); }
.success-message { font-size: var(--text-base); color: var(--clr-text-muted); max-width: 420px; margin: 0 auto var(--sp-6); }

/* Expired state */
.expired-screen {
  text-align: center;
  padding: var(--sp-12) var(--sp-8);
}
.expired-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b45309, #d97706);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  margin: 0 auto var(--sp-6);
}

/* Responsive forms */
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .form-card-body { padding: var(--sp-5); }
  .public-page { padding: var(--sp-4) var(--sp-3); }
}