/* varibales*/
:root {
  --sienna:       #984216;
  --sienna-dark:  #7a3310;
  --ivory:        #E4D6C5;
  --ivory-light:  #f6f2ed;
  --stormy:       #78898F;
  --sage:         #8D957E;
  --dark:         #2C2C2C;
  --light-border: rgba(0,0,0,0.07);
  --radius:       6px;
}

/* base*/
*, *::before, *::after { box-sizing: border-box; }

body {
  background-color: var(--ivory);
  font-family: 'DM Sans', sans-serif;
  color: var(--dark);
  overflow: hidden;
}

h1, h2, h3, h5, h6 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
}

/* navbar*/
.navbar {
  background: white;
  border-bottom: 1px solid var(--light-border);
  padding: 16px 0;
}

.navbar-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  color: var(--sienna);
  text-decoration: none;
}

.nav-link {
  color: var(--stormy);
  font-size: 13px;
}

/* layout */
.workspace {
  height: calc(100vh - 72px);
}

.left-panel {
  background: var(--ivory-light);
  padding: 28px 32px 40px;
  height: 100%;
  overflow-y: auto;
  border-right: 1px solid var(--light-border);
}

.right-panel {
  background: white;
  padding: 32px 40px;
  height: 100%;
  overflow-y: auto;
}

/* section labels*/
.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--sienna);
  margin-bottom: 14px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
}

.section-divider {
  height: 1px;
  background: var(--light-border);
  margin: 20px 0;
}

/* form */
.form-label {
  font-size: 12px;
  color: var(--stormy);
  margin-bottom: 5px;
  font-weight: 400;
}

.required {
  color: var(--sienna);
}

.optional {
  color: var(--stormy);
  font-size: 11px;
  font-style: italic;
}

.form-control, .form-select {
  border-radius: var(--radius);
  border: 1px solid var(--light-border);
  padding: 8px 11px;
  font-size: 13px;
  background: white;
  transition: border-color 0.15s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--sage);
  box-shadow: none;
  outline: none;
}

/* date picker*/
input[type="date"].form-control {
  cursor: pointer;
  color: var(--dark);
}

input[type="date"].form-control::-webkit-calendar-picker-indicator {
  opacity: 0.4;
  cursor: pointer;
  filter: invert(30%) sepia(50%) saturate(500%) hue-rotate(340deg);
}

textarea.form-control {
  resize: vertical;
  min-height: 60px;
}

/* departure city group */
.departure-city-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.departure-prefix {
  font-size: 12px;
  color: var(--stormy);
  white-space: nowrap;
  font-style: italic;
  flex-shrink: 0;
}

.departure-city-group .form-select {
  flex: 1;
  min-width: 0;
}

/* trip type selector */
.trip-type-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.trip-type-btn {
  background: white;
  border: 1px solid var(--light-border);
  border-radius: var(--radius);
  padding: 8px 6px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  color: var(--stormy);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
  line-height: 1.3;
}

.trip-type-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
  background: rgba(152, 66, 22, 0.04);
}

.trip-type-btn.active {
  background: var(--sienna);
  border-color: var(--sienna);
  color: white;
  box-shadow: 0 2px 8px rgba(152, 66, 22, 0.25);
}

/* platform icon */
.platform-icon {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  margin-right: 4px;
  filter: invert(50%);
  transition: filter 0.15s;
}

.platform-btn.active .platform-icon,
.platform-btn:hover .platform-icon {
  filter: invert(100%);
}

/* button svg icons */
.btn-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  color: currentColor;
  transition: color 0.15s;
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
  position: relative;
  top: -1px;
}

.trip-type-btn,
.lang-btn,
.length-btn {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* length selector  */
.length-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 8px;
}

.length-btn {
  background: white;
  border: 1px solid var(--light-border);
  border-radius: var(--radius);
  padding: 8px 6px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  color: var(--stormy);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.length-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
  background: rgba(152, 66, 22, 0.04);
}

.length-btn.active {
  background: var(--sienna);
  border-color: var(--sienna);
  color: white;
  box-shadow: 0 2px 8px rgba(152, 66, 22, 0.25);
}

.length-hint {
  font-size: 11px;
  color: var(--stormy);
  font-style: italic;
  margin: 6px 0 0 0;
}

/* platform selector */
.platform-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.platform-btn {
  background: white;
  border: 1px solid var(--light-border);
  border-radius: var(--radius);
  padding: 8px 6px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  color: var(--stormy);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.platform-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
}

.platform-btn.active {
  background: var(--sienna);
  border-color: var(--sienna);
  color: white;
  box-shadow: 0 2px 8px rgba(152, 66, 22, 0.25);
}

/* language seelctor*/
.lang-selector {
  display: flex;
  gap: 6px;
}

.lang-btn {
  flex: 1;
  background: white;
  border: 1px solid var(--light-border);
  border-radius: var(--radius);
  padding: 8px 4px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  color: var(--stormy);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.lang-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
}

.lang-btn.active {
  background: var(--sienna);
  border-color: var(--sienna);
  color: white;
  box-shadow: 0 2px 8px rgba(152, 66, 22, 0.25);
}

/* price input*/
.price-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-prefix {
  font-size: 12px;
  color: var(--stormy);
  white-space: nowrap;
  font-style: italic;
}

.price-input {
  flex: 1;
  min-width: 0;
}

.price-suffix {
  font-size: 13px;
  font-weight: 600;
  color: var(--sienna);
  white-space: nowrap;
}

/* visa toggle */
.toggle-group {
  display: flex;
  gap: 6px;
}

.toggle-btn {
  flex: 1;
  background: white;
  border: 1px solid var(--light-border);
  border-radius: var(--radius);
  padding: 8px 4px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  color: var(--stormy);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toggle-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
}

.toggle-btn.active {
  background: var(--sienna);
  border-color: var(--sienna);
  color: white;
  box-shadow: 0 2px 8px rgba(152, 66, 22, 0.25);
}

/* hotel stars*/
#hotelStars option {
  font-family: 'DM Sans', sans-serif;
}

/* hashtag range */
.form-range {
  accent-color: var(--sienna);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--stormy);
  margin-top: 4px;
}

/* generate button */
.btn-primary-custom {
  background-color: var(--sienna);
  border: none;
  border-radius: var(--radius);
  padding: 13px;
  font-size: 14px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  color: white;
  box-shadow: 0 4px 12px rgba(152, 66, 22, 0.3);
  transition: all 0.2s ease;
  cursor: pointer;
  letter-spacing: 0.3px;
}

.btn-primary-custom:hover {
  background-color: var(--sienna-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(152, 66, 22, 0.35);
  color: white;
}

.btn-primary-custom:disabled {
  opacity: 0.7;
  transform: none;
  cursor: not-allowed;
}

/* output panel */
.output-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
}

.output-header h4 {
  margin: 0;
  font-size: 26px;
  color: var(--dark);
}

.output-header .btn-outline-secondary {
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  border-color: var(--light-border);
  color: var(--stormy);
  border-radius: var(--radius);
  padding: 5px 14px;
  transition: all 0.15s;
}

.output-header .btn-outline-secondary:hover {
  border-color: var(--sienna);
  color: var(--sienna);
  background: none;
}

/* tabs */
.nav-tabs {
  border-bottom: 1px solid var(--light-border);
  gap: 0;
}

.nav-tabs .nav-link {
  color: var(--stormy);
  border: none;
  font-size: 13px;
  font-weight: 400;
  padding: 10px 22px;
  border-radius: 0;
  font-family: 'DM Sans', sans-serif;
  letter-spacing: 0.3px;
  transition: color 0.15s;
}

.nav-tabs .nav-link:hover {
  color: var(--dark);
  border: none;
  background: none;
}

.nav-tabs .nav-link.active {
  color: var(--sienna);
  border: none;
  border-bottom: 2px solid var(--sienna);
  background: transparent;
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ouput card actions */
.card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.edit-btn,
.save-btn {
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid var(--light-border);
  background: none;
  color: var(--stormy);
}

.edit-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
}

.save-btn {
  border-color: var(--sage);
  color: var(--sage);
}

.save-btn:hover {
  background: var(--sage);
  color: white;
}

/* edit mode body  */
.output-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--dark);
  white-space: pre-wrap;
  font-family: 'DM Sans', sans-serif;
  border-radius: 4px;
  padding: 4px;
  transition: background 0.2s ease, border 0.2s ease;
  outline: none;
  border: 1px solid transparent;
  word-break: break-word;
}

.output-body.edit-mode {
  background: #fdf6ee;
  border: 1px solid rgba(152, 66, 22, 0.2);
  border-radius: 6px;
  padding: 12px;
  cursor: text;
}

/* rtl content (arabic only output)*/
.output-body.rtl-content {
  direction: rtl;
  text-align: right;
  font-family: 'Segoe UI', Tahoma, 'Arial Unicode MS', Arial, sans-serif;
  font-size: 14px;
  line-height: 2;
  unicode-bidi: plaintext;
  word-break: break-word;
}

/* Bidi-isolated spans for brackets inside RTL force LTR rendering */
.output-body.rtl-content span[dir="ltr"],
.rtl-section span[dir="ltr"] {
  display: inline;
  unicode-bidi: isolate;
  direction: ltr;
}

/* mixed fr+ar output */
.mix-section {
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.9;
  color: var(--dark);
  word-break: break-word;
}

.ltr-section {
  direction: ltr;
  text-align: left;
  font-family: 'DM Sans', sans-serif;
}

.rtl-section {
  direction: rtl;
  text-align: right;
  font-family: 'Segoe UI', Tahoma, 'Arial Unicode MS', Arial, sans-serif;
  font-size: 14px;
  line-height: 2;
  unicode-bidi: plaintext;
}

.mix-divider {
  margin: 20px 0;
  border: none;
  border-top: 1px solid var(--light-border);
}

/* output card */
.output-card {
  background: white;
  padding: 24px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--light-border);
  margin-bottom: 20px;
  box-shadow: 0 1px 4px rgba(44, 28, 12, 0.05);
}

.output-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--light-border);
}

.output-card-header h6 {
  margin: 0;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--stormy);
}

.output-card-header h6 img {
  display: none; 
}

.copy-btn {
  font-size: 12px;
  color: var(--stormy);
  background: none;
  border: 1px solid var(--light-border);
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: 'DM Sans', sans-serif;
}

.copy-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
}



/* empty state  */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--stormy);
  font-size: 14px;
  text-align: center;
  gap: 16px;
}

.empty-state-icon {
  width: 36px;
  height: 36px;
  opacity: 0.2;
  color: var(--sienna);
}

.empty-state-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--sienna);
}

.empty-state p {
  margin: 0;
  line-height: 1.7;
  max-width: 280px;
}

/* loading state  */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--stormy);
  gap: 16px;
}

.loading-state p {
  font-size: 14px;
  margin: 0;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(152, 66, 22, 0.15);
  border-top-color: var(--sienna);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* error state */
.error-state {
  background: #fff5f5;
  border: 1px solid rgba(220, 53, 69, 0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  color: #c0392b;
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.error-state p { margin: 0; }

/* scrollbar (left panel)*/
.left-panel::-webkit-scrollbar {
  width: 4px;
}

.left-panel::-webkit-scrollbar-track {
  background: transparent;
}

.left-panel::-webkit-scrollbar-thumb {
  background: rgba(152, 66, 22, 0.2);
  border-radius: 2px;
}

/* meta ads structured card*/

.ads-structured-card {
  padding: 0;
  overflow: hidden;
}

.ads-structured-card .output-card-header {
  padding: 16px 24px 14px;
  margin-bottom: 0;
  border-bottom: 1px solid var(--light-border);
}

.ads-sections {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ads-section {
  padding: 20px 24px;
  border-bottom: 1px solid var(--light-border);
}

.ads-section:last-child {
  border-bottom: none;
}

.ads-section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.ads-section-title {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--sienna);
  font-family: 'DM Sans', sans-serif;
}

.ads-section-meta {
  font-size: 11px;
  color: var(--stormy);
  font-style: italic;
  font-family: 'DM Sans', sans-serif;
}

.ads-variants-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.ads-headlines-grid {
  grid-template-columns: repeat(3, 1fr);
}

.ads-variant {
  background: var(--ivory-light);
  border: 1px solid var(--light-border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s;
}

.ads-variant:hover {
  border-color: rgba(152, 66, 22, 0.2);
}

.ads-variant-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ads-variant-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--stormy);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: 'DM Sans', sans-serif;
}

.ads-char-count {
  font-size: 10px;
  color: var(--stormy);
  font-family: 'DM Sans', sans-serif;
  background: rgba(0,0,0,0.05);
  padding: 1px 6px;
  border-radius: 10px;
}

.ads-char-count.over {
  color: #c0392b;
  background: rgba(220, 53, 69, 0.08);
}

.ads-variant-text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--dark);
  font-family: 'DM Sans', sans-serif;
  flex: 1;
  word-break: break-word;
}

.ads-copy-btn {
  font-size: 11px;
  color: var(--stormy);
  background: none;
  border: 1px solid var(--light-border);
  border-radius: 4px;
  padding: 3px 10px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.15s;
  align-self: flex-start;
}

.ads-copy-btn:hover {
  border-color: var(--sienna);
  color: var(--sienna);
}

.ads-cta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ads-cta-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--sienna);
  color: white;
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.ads-cta-icon {
  font-size: 11px;
  opacity: 0.8;
}

/* ads placement badge */
.ads-placement-badge {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  font-size: 10px;
  font-weight: 400;
  color: var(--stormy);
  background: rgba(0,0,0,0.05);
  border-radius: 10px;
  padding: 2px 8px;
  letter-spacing: 0.3px;
  text-transform: none;
  font-family: 'DM Sans', sans-serif;
  vertical-align: middle;
}