/**
 * signature-generator.css — ub/signature-generator
 *
 * Official interactive email signature builder for University of Bridgeport faculty & staff.
 * Strict zero-border-radius design system conforming to UB brand standards.
 */

.ub-signature-sec {
  background: var(--sand, #F8F7F4);
  padding: 56px 0;
}

.ub-signature-builder {
  background: #ffffff;
  border-top: 4px solid var(--ub-purple, #592D82);
  border-radius: 0 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  padding: 40px;
}

.ub-signature-head {
  margin-bottom: 32px;
}

.ub-signature-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--navy, #120826);
  margin: 0 0 10px;
  line-height: 1.25;
}

.ub-signature-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 991px) {
  .ub-signature-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.ub-signature-form-col {
  background: #ffffff;
}

.ub-signature-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ub-sig-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 600px) {
  .ub-sig-form-row {
    grid-template-columns: 1fr;
  }
  .ub-signature-builder {
    padding: 24px 16px;
  }
}

.ub-sig-form-group {
  display: flex;
  flex-direction: column;
}

.ub-sig-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy, #120826);
  margin-bottom: 6px;
}

.ub-sig-req {
  color: #dc2626;
  font-weight: 700;
}

.ub-sig-opt {
  color: #64748b;
  font-size: 11.5px;
  font-weight: 500;
}

.ub-sig-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 0 !important;
  font-size: 14.5px;
  font-family: inherit;
  color: #1e293b;
  background: #ffffff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}

.ub-sig-input:focus {
  outline: none;
  border-color: var(--ub-purple, #592D82);
  box-shadow: 0 0 0 3px rgba(89, 45, 130, 0.15);
}

.ub-sig-checkbox-group {
  margin-top: 4px;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0 !important;
}

.ub-sig-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy, #120826);
  cursor: pointer;
  margin: 0;
}

.ub-sig-checkbox-label input[type="checkbox"] {
  border-radius: 0 !important;
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--ub-purple, #592D82);
}

/* Outlook Preview Card */
.ub-signature-preview-col {
  position: sticky;
  top: calc(var(--pg-header-h, var(--ub-header-h, 0px)) + 50px);
}

.ub-sig-preview-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 0 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.ub-sig-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}

.ub-sig-preview-dots {
  display: flex;
  gap: 6px;
}

.ub-sig-preview-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #cbd5e1;
  display: inline-block;
}

.ub-sig-preview-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #475569;
}

.ub-sig-preview-body {
  padding: 24px;
  background: #ffffff;
  min-height: 220px;
  border: 2px dashed #e2e8f0;
  margin: 16px;
  cursor: text;
  user-select: all;
  -webkit-user-select: all;
}

.ub-sig-preview-body:focus {
  outline: 2px solid var(--ub-blue, #00A7E0);
}

.ub-sig-actions {
  padding: 0 16px 20px;
}

.ub-sig-btn-row {
  display: flex;
  gap: 10px;
}

.ub-sig-copy-btn {
  flex: 1;
  padding: 13px 20px !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  border-radius: 0 !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--ub-purple, #592D82) !important;
  border-color: var(--ub-purple, #592D82) !important;
  color: #ffffff !important;
  cursor: pointer;
  transition: all 0.2s ease !important;
}

.ub-sig-copy-btn:hover {
  background-color: #431f63 !important;
  border-color: #431f63 !important;
}

.ub-sig-copy-btn.btn-success {
  background-color: #16a34a !important;
  border-color: #16a34a !important;
  color: #ffffff !important;
}

.ub-sig-reset-btn {
  padding: 13px 16px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  border-radius: 0 !important;
  background-color: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  color: #475569 !important;
  cursor: pointer;
  transition: all 0.15s ease !important;
}

.ub-sig-reset-btn:hover {
  background-color: #e2e8f0 !important;
  color: var(--navy, #120826) !important;
}

.ub-sig-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 14px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 0;
  font-size: 13px;
  font-weight: 600;
  color: #15803d;
}

.ub-sig-hint {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: #64748b;
}

.ub-sig-hint kbd {
  display: inline-block;
  padding: 2px 5px;
  font-size: 11px;
  font-family: inherit;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 0;
  color: #1e293b;
}