/* ==========================================================================
   ITMZZ Service Marketplace - Project Brief (Cart Modal) Styles
   Modern, refined design with clean aesthetics
   ==========================================================================
*/

/* ==========================================================================
   PROJECT BRIEF PAGE STYLES (Full Cart Page)
   ========================================================================== */

.project-brief-page {
  padding-top: 20px;
  padding-bottom: 40px;
}

/* Page Header */
.brief-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.brief-page-title h1 {
  font-family: var(--font-primary);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brief-page-title h1 i {
  color: var(--primary-green);
  font-size: 24px;
}

.brief-page-subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin: 4px 0 0 0;
}

.brief-page-count .count-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  color: var(--primary-green);
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border-color);
}

.brief-page-count .count-badge i {
  font-size: 16px;
}

/* Two Column Layout */
.brief-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: start;
}

.brief-main-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brief-sidebar-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Services Card */
.brief-services-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

.card-header-modern {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.card-header-modern h3 {
  font-family: var(--font-primary);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-header-modern h3 i {
  color: var(--primary-green);
}

.card-header-modern p {
  color: var(--text-muted);
  font-size: 13px;
  margin: 6px 0 0 0;
}

/* Services List */
.brief-services-list {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Service Item */
.brief-service-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: var(--transition-fast);
}

.brief-service-item:hover {
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Service Image */
.service-image {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  color: var(--text-muted);
}

.service-image-placeholder i {
  font-size: 28px;
}

/* Service Details */
.service-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.service-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.service-title {
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

.service-title a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

.service-title a:hover {
  color: var(--primary-green);
}

.service-package {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-package i {
  font-size: 10px;
}

.service-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-option {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 3px 8px;
  border-radius: 4px;
}

.service-recurring {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.recurring-badge {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.recurring-badge i {
  font-size: 10px;
}

.service-reward {
  font-size: 12px;
  color: var(--primary-green);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Service Pricing */
.service-pricing {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  min-width: 140px;
}

.price-per-unit,
.price-total {
  text-align: right;
}

.price-label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-value {
  font-family: var(--font-secondary);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.price-value.highlight {
  font-size: 16px;
  color: var(--primary-green);
}

/* Quantity Controls */
.quantity-controls {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-card);
}

.qty-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.qty-btn:hover {
  background: var(--primary-green);
  color: #fff;
}

.qty-btn i {
  font-size: 10px;
}

.qty-input {
  width: 50px;
  height: 32px;
  border: none;
  text-align: center;
  font-family: var(--font-secondary);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.qty-input:focus {
  outline: none;
  background: var(--bg-secondary);
}

/* Service Actions */
.service-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.action-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.action-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.action-btn.update-btn:hover {
  background: var(--primary-green);
  border-color: var(--primary-green);
  color: #fff;
}

.action-btn.remove-btn:hover {
  background: var(--bg-danger, #fef2f2);
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}

.action-btn i {
  font-size: 12px;
}

/* Voucher Item */
.voucher-item .voucher-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-teal));
  color: #fff;
  border-radius: 10px;
}

.voucher-item .voucher-icon i {
  font-size: 24px;
}

.voucher-label {
  font-size: 12px;
  color: var(--primary-green);
  font-weight: 500;
}

/* Options Card */
.brief-options-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

.brief-options-content {
  padding: 16px 24px 24px;
}

/* ==========================================================================
   CART OPTIONS ACCORDION - Coupon, Shipping, Gift Certificate
   Modern, service-friendly accordion styling
   ========================================================================== */

.brief-options-content .panel-group {
  margin-bottom: 0;
}

.brief-options-content .panel {
  border: 1px solid var(--border-color);
  border-radius: 12px !important;
  margin-bottom: 12px;
  box-shadow: none;
  overflow: hidden;
  transition: var(--transition-fast);
}

.brief-options-content .panel:last-child {
  margin-bottom: 0;
}

.brief-options-content .panel:hover {
  border-color: rgba(34, 197, 94, 0.3);
}

.brief-options-content .panel-default {
  border-color: var(--border-color);
}

/* Panel Header */
.brief-options-content .panel-heading {
  padding: 0;
  background: var(--bg-secondary);
  border-bottom: none;
  border-radius: 12px 12px 0 0 !important;
}

.brief-options-content .panel-heading + .panel-collapse > .panel-body {
  border-top: 1px solid var(--border-color);
}

.brief-options-content .panel-title {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  margin: 0;
}

.brief-options-content .panel-title a,
.brief-options-content .panel-title a.accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
  background: transparent;
}

.brief-options-content .panel-title a:hover {
  color: var(--primary-green);
  background: rgba(34, 197, 94, 0.05);
}

.brief-options-content .panel-title a:not(.collapsed) {
  color: var(--primary-green);
  background: rgba(34, 197, 94, 0.08);
}

.brief-options-content .panel-title a i.fa-caret-down {
  transition: transform 0.3s ease;
  font-size: 12px;
  color: var(--text-muted);
}

.brief-options-content .panel-title a:not(.collapsed) i.fa-caret-down {
  transform: rotate(180deg);
  color: var(--primary-green);
}

/* Panel Body */
.brief-options-content .panel-body {
  padding: 20px;
  background: var(--bg-card);
}

.brief-options-content .panel-body p {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
}

/* Form Labels in Accordion */
.brief-options-content .panel-body .control-label {
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  padding-top: 0;
  padding-bottom: 10px;
  text-align: left !important;
  width: 100% !important;
  float: none !important;
}

/* Input Group Styling */
.brief-options-content .input-group {
  display: flex;
  align-items: stretch;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  transition: var(--transition-fast);
}

.brief-options-content .input-group:focus-within {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.brief-options-content .input-group .form-control {
  border: none;
  border-radius: 0;
  padding: 12px 16px;
  font-size: 14px;
  background: transparent;
  color: var(--text-primary);
  flex: 1;
}

.brief-options-content .input-group .form-control:focus {
  box-shadow: none;
  outline: none;
}

.brief-options-content .input-group .form-control::placeholder {
  color: var(--text-muted);
}

.brief-options-content .input-group-btn {
  display: flex;
}

.brief-options-content .input-group-btn .btn {
  border: none;
  border-radius: 0;
  padding: 12px 20px;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  background: var(--gradient-primary);
  color: #fff;
  transition: var(--transition-fast);
}

.brief-options-content .input-group-btn .btn:hover {
  filter: brightness(1.05);
}

.brief-options-content .input-group-btn .btn:active {
  transform: scale(0.98);
}

/* Form Horizontal in Shipping Panel */
.brief-options-content .form-horizontal {
  margin: 0;
}

.brief-options-content .form-horizontal .form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  margin-left: 0;
  margin-right: 0;
}

.brief-options-content .form-horizontal .form-group:last-of-type {
  margin-bottom: 20px;
}

.brief-options-content .form-horizontal .form-group.required .control-label::after {
  content: ' *';
  color: var(--accent-danger);
}

.brief-options-content .form-horizontal .control-label {
  width: 100% !important;
  padding-left: 0 !important;
}

.brief-options-content .form-horizontal .col-sm-10 {
  width: 100% !important;
  padding-left: 0;
  padding-right: 0;
}

/* Select Dropdown Styling */
.brief-options-content select.form-control {
  padding: 12px 16px;
  padding-right: 40px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 16px center;
  background-size: 12px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-size: 14px;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.brief-options-content select.form-control:hover {
  border-color: var(--text-muted);
}

.brief-options-content select.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
  outline: none;
}

/* Text Input Styling (Postcode) */
.brief-options-content input[type="text"].form-control:not(.input-group .form-control) {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: var(--transition-fast);
}

.brief-options-content input[type="text"].form-control:not(.input-group .form-control):hover {
  border-color: var(--text-muted);
}

.brief-options-content input[type="text"].form-control:not(.input-group .form-control):focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
  outline: none;
}

/* Standalone Button (Get Quotes) */
.brief-options-content .form-horizontal > button.btn,
.brief-options-content > button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.brief-options-content .form-horizontal > button.btn:hover,
.brief-options-content > button.btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.25);
}

.brief-options-content .form-horizontal > button.btn:active,
.brief-options-content > button.btn:active {
  transform: translateY(0);
}

/* Error Messages */
.brief-options-content .text-danger {
  color: var(--accent-danger);
  font-size: 12px;
  margin-top: 6px;
  display: block;
}

/* Panel Icons - Add icons before panel titles */
.brief-options-content .panel:nth-child(1) .panel-title a::before {
  content: '\f145'; /* fa-ticket */
  font-family: 'FontAwesome';
  margin-right: 10px;
  font-size: 14px;
  color: var(--primary-green);
}

.brief-options-content .panel:nth-child(2) .panel-title a::before {
  content: '\f0d1'; /* fa-truck */
  font-family: 'FontAwesome';
  margin-right: 10px;
  font-size: 14px;
  color: var(--primary-blue);
}

.brief-options-content .panel:nth-child(3) .panel-title a::before {
  content: '\f06b'; /* fa-gift */
  font-family: 'FontAwesome';
  margin-right: 10px;
  font-size: 14px;
  color: var(--primary-teal);
}

/* Panel Collapse Animation */
.brief-options-content .panel-collapse {
  transition: height 0.3s ease;
}

/* Shipping Modal Improvements */
#modal-shipping .modal-dialog {
  max-width: 500px;
}

#modal-shipping .modal-content {
  border: none;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

#modal-shipping .modal-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 24px;
}

#modal-shipping .modal-header .modal-title {
  font-family: var(--font-primary);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

#modal-shipping .modal-body {
  padding: 24px;
}

#modal-shipping .modal-body p strong {
  display: block;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

#modal-shipping .modal-body .radio {
  margin: 0 0 10px 0;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  transition: var(--transition-fast);
}

#modal-shipping .modal-body .radio:hover {
  border-color: var(--primary-green);
  background: rgba(34, 197, 94, 0.05);
}

#modal-shipping .modal-body .radio label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-primary);
  cursor: pointer;
  margin: 0;
  padding: 0;
}

#modal-shipping .modal-body .radio input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-green);
  cursor: pointer;
}

#modal-shipping .modal-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 16px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

#modal-shipping .modal-footer .btn-default {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 500;
}

#modal-shipping .modal-footer .btn-default:hover {
  background: var(--bg-secondary);
  border-color: var(--text-muted);
}

#modal-shipping .modal-footer .btn-primary {
  background: var(--gradient-primary);
  border: none;
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
}

#modal-shipping .modal-footer .btn-primary:hover:not(:disabled) {
  filter: brightness(1.05);
}

#modal-shipping .modal-footer .btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Dark Mode for Options Accordion */
[data-theme="dark"] .brief-options-content .panel {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .brief-options-content .panel-heading {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .brief-options-content .panel-body {
  background: var(--bg-card);
}

[data-theme="dark"] .brief-options-content .input-group {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .brief-options-content select.form-control,
[data-theme="dark"] .brief-options-content input[type="text"].form-control {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-light);
}

[data-theme="dark"] #modal-shipping .modal-content {
  background: var(--bg-card);
}

[data-theme="dark"] #modal-shipping .modal-header,
[data-theme="dark"] #modal-shipping .modal-footer {
  background: var(--bg-secondary);
}

[data-theme="dark"] #modal-shipping .modal-body .radio {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

/* Responsive Accordion */
@media (max-width: 576px) {
  .brief-options-content {
    padding: 12px 16px 16px;
  }

  .brief-options-content .panel-title a {
    padding: 14px 16px;
    font-size: 13px;
  }

  .brief-options-content .panel-body {
    padding: 16px;
  }

  .brief-options-content .input-group {
    flex-direction: column;
    border-radius: 10px;
  }

  .brief-options-content .input-group .form-control {
    border-bottom: 1px solid var(--border-color);
    border-radius: 10px 10px 0 0;
  }

  .brief-options-content .input-group-btn {
    width: 100%;
  }

  .brief-options-content .input-group-btn .btn {
    width: 100%;
    border-radius: 0 0 10px 10px;
    justify-content: center;
  }
}

/* ==========================================================================
   PROMO CODE & GIFT CARD INPUT STYLES
   ========================================================================== */

.promo-input-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.promo-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.promo-label i {
  color: var(--primary-green);
  font-size: 14px;
}

.promo-input-group {
  display: flex;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.promo-input-group:focus-within {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.promo-input-group .form-control {
  border: none !important;
  border-radius: 0 !important;
  padding: 12px 16px;
  font-size: 14px;
  background: var(--bg-card);
}

.promo-input-group .form-control:focus {
  box-shadow: none !important;
}

.promo-input-group .input-group-btn .btn {
  border: none;
  border-radius: 0;
  padding: 12px 20px;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 600;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.promo-input-group .input-group-btn .btn:hover {
  filter: brightness(1.05);
}

.promo-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.promo-hint i {
  font-size: 11px;
}

/* Promo Feedback Messages */
.promo-feedback {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 8px;
  animation: fadeIn 0.2s ease;
}

.promo-feedback.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--accent-danger);
}

.promo-feedback.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--primary-green);
}

.promo-feedback i {
  font-size: 14px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.shipping-description {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.shipping-description i {
  color: var(--primary-blue);
}

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

.shipping-form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shipping-form-row.required .shipping-label .required {
  color: var(--accent-danger);
}

.shipping-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.shipping-label i {
  color: var(--primary-blue);
  font-size: 13px;
}

.shipping-label .required {
  color: var(--accent-danger);
  font-size: 12px;
}

.shipping-select,
.shipping-form-row .form-control {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: var(--transition-fast);
}

.shipping-select:hover,
.shipping-form-row .form-control:hover {
  border-color: var(--text-muted);
}

.shipping-select:focus,
.shipping-form-row .form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
  outline: none;
}

.shipping-form-actions {
  margin-top: 8px;
}

.shipping-form-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.shipping-form-actions .btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.25);
}

/* Field Error Messages */
.field-error {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--accent-danger);
  margin-top: 4px;
}

.field-error i {
  font-size: 11px;
}

/* ==========================================================================
   SHIPPING MODAL OPTION STYLES
   ========================================================================== */

.shipping-method-group {
  margin-bottom: 20px;
}

.shipping-method-group:last-child {
  margin-bottom: 0;
}

.shipping-method-title {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.shipping-option {
  margin-bottom: 10px;
}

.shipping-option:last-child {
  margin-bottom: 0;
}

.shipping-option-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition-fast);
  margin: 0 !important;
}

.shipping-option-label:hover {
  border-color: var(--primary-green);
  background: rgba(34, 197, 94, 0.05);
}

.shipping-option-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-green);
  cursor: pointer;
  flex-shrink: 0;
}

.shipping-option-label .option-text {
  flex: 1;
  font-size: 14px;
  color: var(--text-primary);
}

.shipping-option-label .option-price {
  font-family: var(--font-secondary);
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-green);
}

/* Dark Mode for Promo & Shipping */
[data-theme="dark"] .promo-input-group {
  background: var(--bg-secondary);
}

[data-theme="dark"] .promo-input-group .form-control {
  background: var(--bg-secondary);
  color: var(--text-light);
}

[data-theme="dark"] .shipping-description {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .shipping-select,
[data-theme="dark"] .shipping-form-row .form-control {
  background: var(--bg-secondary);
  color: var(--text-light);
}

[data-theme="dark"] .shipping-option-label {
  background: var(--bg-secondary);
}

[data-theme="dark"] .shipping-option-label:hover {
  background: rgba(34, 197, 94, 0.1);
}

/* Responsive Promo & Shipping */
@media (max-width: 576px) {
  .promo-input-group {
    flex-direction: column;
  }

  .promo-input-group .form-control {
    border-bottom: 1px solid var(--border-color) !important;
    border-radius: 10px 10px 0 0 !important;
  }

  .promo-input-group .input-group-btn {
    width: 100%;
  }

  .promo-input-group .input-group-btn .btn {
    width: 100%;
    justify-content: center;
    border-radius: 0 0 10px 10px;
  }

  .shipping-form-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   END CART OPTIONS ACCORDION STYLES
   ========================================================================== */

/* Summary Card */
.brief-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

.sticky-summary {
  position: sticky;
  top: 20px;
}

.summary-header {
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-teal));
  color: #fff;
}

.summary-header h3 {
  font-family: var(--font-primary);
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.summary-body {
  padding: 20px;
}

.summary-lines {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.summary-label {
  color: var(--text-secondary);
}

.summary-value {
  font-weight: 600;
  color: var(--text-primary);
}

.summary-line.summary-total {
  padding-top: 12px;
  margin-top: 8px;
  border-top: 2px dashed var(--border-color);
}

.summary-line.summary-total .summary-label {
  font-weight: 600;
  color: var(--text-primary);
}

.summary-line.summary-total .summary-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-green);
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 10px;
  margin-bottom: 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.trust-item i {
  width: 20px;
  color: var(--primary-green);
  font-size: 14px;
}

/* Summary Actions */
.summary-actions {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-checkout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 24px;
  background: var(--gradient-primary);
  color: #fff !important;
  border: none;
  border-radius: 10px;
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
}

.btn-checkout:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.3);
  text-decoration: none;
  color: #fff;
}

.btn-checkout i:last-child {
  margin-left: auto;
}

.btn-continue {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 20px;
  background: transparent;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-fast);
}

.btn-continue:hover {
  background: var(--bg-secondary);
  border-color: var(--text-muted);
  color: var(--text-primary) !important;
  text-decoration: none;
}

/* Why Choose Us Card */
.brief-why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
}

.brief-why-card h4 {
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 16px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brief-why-card h4 i {
  color: var(--primary-green);
}

.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.why-list li {
  display: flex;
  gap: 12px;
}

.why-list li > i {
  color: var(--primary-green);
  font-size: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

.why-list li div strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.why-list li div p {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* Empty State Page */
.brief-empty-state-page {
  text-align: center;
  padding: 60px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.brief-empty-state-page .empty-illustration {
  width: 100px;
  height: 100px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.brief-empty-state-page .empty-illustration i {
  font-size: 40px;
  color: var(--text-muted);
}

.brief-empty-state-page h2 {
  font-family: var(--font-primary);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.brief-empty-state-page > p {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0 0 24px 0;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.brief-empty-state-page .empty-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.empty-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.feature-item {
  text-align: center;
  padding: 20px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(56, 189, 248, 0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.feature-icon i {
  font-size: 24px;
  color: white;
}

.feature-item h5 {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px 0;
}

.feature-item p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* Dark Mode Adjustments for Cart Page */
[data-theme="dark"] .brief-services-card,
[data-theme="dark"] .brief-options-card,
[data-theme="dark"] .brief-summary-card,
[data-theme="dark"] .brief-why-card,
[data-theme="dark"] .brief-empty-state-page {
  background: var(--bg-secondary);
}

[data-theme="dark"] .brief-service-item {
  background: var(--bg-card);
}

[data-theme="dark"] .brief-service-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .card-header-modern {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .service-image {
  background: var(--bg-card);
}

[data-theme="dark"] .trust-indicators {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .feature-icon {
  background: rgba(34, 197, 94, 0.15);
}

/* Responsive Design for Cart Page */
@media (max-width: 992px) {
  .brief-layout {
    grid-template-columns: 1fr;
  }

  .brief-sidebar-column {
    order: -1;
  }

  .sticky-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  .brief-page-header {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .brief-page-count {
    justify-content: center;
  }

  .brief-service-item {
    grid-template-columns: 60px 1fr;
    gap: 12px;
  }

  .service-image {
    width: 60px;
    height: 60px;
  }

  .service-pricing {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    margin-top: 8px;
    border-top: 1px dashed var(--border-color);
  }

  .service-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: flex-end;
    gap: 8px;
  }

  .empty-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-item {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .brief-page-title h1 {
    font-size: 22px;
    justify-content: center;
  }

  .brief-services-list {
    padding: 12px;
  }

  .brief-service-item {
    padding: 12px;
  }

  .service-details {
    grid-column: 1 / -1;
  }

  .service-pricing {
    flex-wrap: wrap;
    gap: 12px;
  }

  .quantity-controls {
    order: 1;
    width: 100%;
    justify-content: center;
  }

  .price-total {
    order: 2;
  }
}

/* ==========================================================================
   END PROJECT BRIEF PAGE STYLES
   ========================================================================== */

/* Main Container */
.project-brief-modal {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 0;
  animation: briefModalFadeIn 0.3s ease;
}

/* Header Bar - Cleaner, more minimal */
.brief-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 0 16px 0;
  border-bottom: 1px solid var(--border-color);
}

.brief-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  color: var(--primary-green);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border-color);
}
.brief-count-badge i {
  font-size: 14px;
  color: var(--primary-green);
}

.brief-progress {
  flex: 1;
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
  border: none;
}
.brief-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0;
  background: var(--gradient-primary);
  transition: width 0.4s ease;
  border-radius: 3px;
}

/* Items Grid - Single column for better readability */
.brief-items-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
}

/* Custom scrollbar for items grid */
.brief-items-grid::-webkit-scrollbar {
  width: 4px;
}
.brief-items-grid::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 2px;
}
.brief-items-grid::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 2px;
}
.brief-items-grid::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Item Card - Clean, minimal design */
.brief-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  transition: var(--transition-fast);
}
.brief-item:hover {
  border-color: rgba(34, 197, 94, 0.3);
  background: var(--bg-secondary);
}
.brief-item.removing {
  opacity: 0 !important;
  transform: translateX(-10px) !important;
}

/* Item Thumbnail */
.brief-item-thumb {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.brief-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Item Details */
.brief-item-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brief-item-title {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brief-item-title a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}
.brief-item-title a:hover {
  color: var(--primary-green);
}

.brief-item-meta {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
}
.brief-item-meta small {
  display: inline-block;
  margin-right: 8px;
}

.brief-item-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  font-family: var(--font-secondary);
  color: var(--text-secondary);
}

.brief-item-qty {
  background: var(--bg-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 11px;
}

.brief-item-unit {
  color: var(--text-muted);
  font-size: 12px;
}

.brief-item-price {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-green);
  margin-left: auto;
}

/* Remove Button */
.brief-item-remove {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}
.brief-item-remove:hover {
  background: var(--bg-danger);
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}
.brief-item-remove i {
  font-size: 12px;
}

/* Hide unused quantity controls */
.brief-item-qty-controls, .qty-btn, .qty-input { display: none; }

/* Summary Section - Modern card design */
.brief-summary {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px 20px;
  position: relative;
}

.brief-summary::before,
.brief-summary::after {
  display: none;
}

.brief-summary-title {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 14px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.brief-summary-title i {
  color: var(--primary-green);
  font-size: 14px;
}

.brief-summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.brief-summary-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-family: var(--font-secondary);
}
.brief-summary-list li .label {
  color: var(--text-muted);
  font-weight: 400;
}
.brief-summary-list li .value {
  font-weight: 500;
  color: var(--text-primary);
}
.brief-summary-list li:last-child {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-color);
}
.brief-summary-list li:last-child .label {
  font-weight: 600;
  color: var(--text-primary);
}
.brief-summary-list li:last-child .value {
  color: var(--primary-green);
  font-size: 16px;
  font-weight: 700;
}

/* Footer Button Group - Refined buttons */
.itmzz-modal-footer.btn-group,
.modal-manager-footer,
.itmzz-modal .btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 4px;
  /* Override Bootstrap btn-group defaults */
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
}

/* Override Bootstrap btn-group button styling */
.itmzz-modal-footer.btn-group > .btn,
.itmzz-modal-footer.btn-group > .itmzz-modal-btn {
  position: relative;
  flex: 0 1 auto;
  margin: 0 !important; /* Remove Bootstrap negative margins */
}

/* Ensure border-radius is preserved on all buttons in btn-group */
.itmzz-modal-footer.btn-group > .btn:not(:first-child),
.itmzz-modal-footer.btn-group > .btn:not(:last-child),
.itmzz-modal-footer.btn-group > .btn:first-child,
.itmzz-modal-footer.btn-group > .btn:last-child,
.itmzz-modal-footer.btn-group > .itmzz-modal-btn {
  border-radius: 8px !important;
}

.itmzz-modal-footer .btn,
.itmzz-modal-footer .itmzz-modal-btn,
.modal-manager-footer .btn,
.brief-btn-close,
.brief-btn-view,
.brief-btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 8px !important;
  transition: var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

/* Icon sizing inside buttons */
.itmzz-modal-footer .btn i,
.itmzz-modal-footer .btn .fa,
.itmzz-modal-footer .itmzz-modal-btn i,
.itmzz-modal-footer .itmzz-modal-btn .fa {
  font-size: 14px;
  line-height: 1;
}

/* Button label spacing */
.itmzz-modal-footer .btn .btn-label,
.itmzz-modal-footer .itmzz-modal-btn .btn-label {
  display: inline;
}

.brief-btn-close,
.itmzz-modal-footer .btn.brief-btn-close,
.itmzz-modal-footer .itmzz-modal-btn.brief-btn-close {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-secondary) !important;
}
.brief-btn-close:hover,
.itmzz-modal-footer .btn.brief-btn-close:hover,
.itmzz-modal-footer .itmzz-modal-btn.brief-btn-close:hover {
  background: var(--bg-secondary) !important;
  border-color: var(--text-muted) !important;
  color: var(--text-primary) !important;
}

.brief-btn-view,
.itmzz-modal-footer .btn.brief-btn-view,
.itmzz-modal-footer .btn.btn-outline-primary.brief-btn-view,
.itmzz-modal-footer .itmzz-modal-btn.brief-btn-view {
  background: transparent !important;
  border: 2px solid var(--primary-green) !important;
  color: var(--primary-green) !important;
}
.brief-btn-view:hover,
.itmzz-modal-footer .btn.brief-btn-view:hover,
.itmzz-modal-footer .btn.btn-outline-primary.brief-btn-view:hover,
.itmzz-modal-footer .itmzz-modal-btn.brief-btn-view:hover {
  background: var(--primary-green) !important;
  color: #fff !important;
}

.brief-btn-submit,
.itmzz-modal-footer .btn.brief-btn-submit,
.itmzz-modal-footer .btn.btn-primary.brief-btn-submit,
.itmzz-modal-footer .itmzz-modal-btn.brief-btn-submit {
  background: var(--gradient-primary) !important;
  border: none !important;
  color: #fff !important;
  padding: 10px 24px;
}
.brief-btn-submit:hover,
.itmzz-modal-footer .btn.brief-btn-submit:hover,
.itmzz-modal-footer .btn.btn-primary.brief-btn-submit:hover,
.itmzz-modal-footer .itmzz-modal-btn.brief-btn-submit:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.brief-btn-submit[disabled],
.brief-btn-view[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}
.brief-btn-submit[disabled]:hover,
.brief-btn-view[disabled]:hover {
  filter: none;
  box-shadow: none;
  transform: none;
}

/* Focus states */
.brief-btn-submit:focus,
.brief-btn-view:focus,
.brief-btn-close:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

/* Empty State */
.brief-empty-state {
  text-align: center;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.brief-empty-state .empty-illustration {
  width: 80px;
  height: 80px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}
.brief-empty-state .empty-illustration i {
  font-size: 32px;
  color: var(--text-muted);
}
.brief-empty-state h3 {
  font-family: var(--font-primary);
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}
.brief-empty-state p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
  max-width: 280px;
}
.empty-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.empty-actions .btn {
  min-width: 140px;
}

/* Animation */
@keyframes briefModalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark Mode */
[data-theme="dark"] .brief-item {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}
[data-theme="dark"] .brief-item:hover {
  background: rgba(255, 255, 255, 0.05);
}
[data-theme="dark"] .brief-count-badge {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
}
[data-theme="dark"] .brief-summary {
  background: var(--bg-secondary);
}
[data-theme="dark"] .brief-btn-close {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-light);
}
[data-theme="dark"] .brief-btn-close:hover {
  background: var(--bg-card);
}
[data-theme="dark"] .brief-empty-state .empty-illustration {
  background: rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 576px) {
  .project-brief-modal {
    gap: 16px;
  }

  .brief-header-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .brief-count-badge {
    justify-content: center;
  }

  .brief-items-grid {
    max-height: 240px;
  }

  .brief-item {
    padding: 12px;
    gap: 12px;
  }

  .brief-item-thumb {
    width: 48px;
    height: 48px;
  }

  .brief-item-stats {
    flex-wrap: wrap;
    gap: 8px;
  }

  .brief-item-price {
    margin-left: 0;
    width: 100%;
  }

  .brief-summary {
    padding: 14px 16px;
  }

  .itmzz-modal-footer.btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .itmzz-modal-footer.btn-group > .btn,
  .itmzz-modal-footer.btn.group > .itmzz-modal-btn {
    width: 100%;
    justify-content: center;
  }
}