/**
 * Nestbay Unified Property Form Styling
 * Matches Admin Portal & Design System
 */

:root {
  --nb-font: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --nb-brand-50: #ecfdf5;
  --nb-brand-100: #d1fae5;
  --nb-brand-200: #a7f3d0;
  --nb-brand-400: #34d399;
  --nb-brand-500: #10b981;
  --nb-brand-600: #059669;
  --nb-brand-700: #047857;
  --nb-brand-800: #065f46;
  --nb-ink: #0f172a;
  --nb-ink-2: #334155;
  --nb-ink-3: #64748b;
  --nb-ink-4: #94a3b8;
  --nb-surface: #ffffff;
  --nb-surface-2: #f8fafc;
  --nb-line: #f1f5f9;
  --nb-line-2: #e2e8f0;
  --nb-rose-50: #fff1f2;
  --nb-rose-500: #f43f5e;
  --nb-gold-50: #fffbeb;
  --nb-gold-500: #f59e0b;
  --nb-gold-700: #b45309;
  --nb-radius: 12px;
  --nb-radius-sm: 8px;
  --nb-radius-full: 9999px;
  --nb-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
}

.nab-pf-app {
  font-family: var(--nb-font);
  color: var(--nb-ink);
  line-height: 1.5;
  margin: 30px auto;
  max-width: 820px;
  padding: 0 16px;
  box-sizing: border-box;
}

.nab-pf-container {
  background: var(--nb-surface);
  border: 1px solid var(--nb-line-2);
  border-radius: 20px;
  padding: 32px 36px;
  box-shadow: var(--nb-shadow);
}

@media (max-width: 640px) {
  .nab-pf-container {
    padding: 20px 18px;
  }
}

/* Header */
.nab-pf-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--nb-line-2);
}

.nab-pf-main-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--nb-ink);
  margin: 0 0 4px;
  letter-spacing: -0.4px;
}

.nab-pf-main-sub {
  font-size: 13.5px;
  color: var(--nb-ink-3);
  margin: 0;
}

.nab-badge-pending {
  background: var(--nb-gold-50);
  color: var(--nb-gold-700);
  border: 1px solid #fde68a;
  padding: 5px 12px;
  border-radius: var(--nb-radius-full);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

/* Step Tabs */
.nab-pf-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.nab-pf-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--nb-radius-full);
  border: 1px solid var(--nb-line-2);
  background: var(--nb-surface);
  color: var(--nb-ink-2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: all .15s ease;
}

.nab-pf-step .n {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  background: var(--nb-line);
  color: var(--nb-ink-3);
}

.nab-pf-step:hover {
  border-color: var(--nb-brand-400);
  color: var(--nb-ink);
}

.nab-pf-step.active {
  background: var(--nb-brand-800);
  border-color: var(--nb-brand-800);
  color: #fff;
}

.nab-pf-step.active .n {
  background: rgba(255, 255, 255, .25);
  color: #fff;
}

.nab-pf-step.done {
  background: var(--nb-brand-50);
  border-color: var(--nb-brand-200);
  color: var(--nb-brand-700);
}

.nab-pf-step.done .n {
  background: var(--nb-brand-500);
  color: #fff;
}

.nab-pf-step.done::after {
  content: '✓';
  font-size: 12px;
  font-weight: 800;
  color: var(--nb-brand-600);
  margin-left: 2px;
}

/* Progress Bar */
.nab-pf-progress {
  height: 5px;
  border-radius: 99px;
  background: var(--nb-line);
  overflow: hidden;
  margin-bottom: 28px;
}

.nab-pf-progress i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--nb-brand-500), var(--nb-brand-400));
  transition: width .3s ease;
}

/* Grid & Inputs */
.nab-pf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.nab-pf-full {
  grid-column: 1 / -1;
}

@media (max-width: 640px) {
  .nab-pf-grid {
    grid-template-columns: 1fr;
  }
}

.nab-pf-group {
  margin-bottom: 0;
}

.nab-pf-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--nb-ink);
}

.nab-pf-group label .req {
  color: var(--nb-rose-500);
}

.nab-pf-group label .hint {
  font-weight: 500;
  font-size: 11px;
  color: var(--nb-ink-3);
  margin-left: 4px;
}

.nab-pf-group input,
.nab-pf-group select,
.nab-pf-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--nb-line-2);
  border-radius: var(--nb-radius);
  background: var(--nb-surface);
  font-size: 14px;
  font-family: inherit;
  color: var(--nb-ink);
  box-sizing: border-box;
  transition: all .15s ease;
}

.nab-pf-group input:focus,
.nab-pf-group select:focus,
.nab-pf-group textarea:focus {
  outline: none;
  border-color: var(--nb-brand-500);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.14);
}

.nab-pf-group textarea {
  resize: vertical;
  min-height: 100px;
}

.nab-pf-group .hint {
  font-size: 11.5px;
  color: var(--nb-ink-3);
  margin-top: 5px;
}

.nab-pf-invalid {
  border-color: var(--nb-rose-500) !important;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.15) !important;
}

/* Currency Affix */
.nab-pf-price-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.nab-pf-price-wrap .curr {
  position: absolute;
  left: 14px;
  font-weight: 700;
  color: var(--nb-brand-700);
  pointer-events: none;
  font-size: 16px;
}

.nab-pf-price-wrap input {
  padding-left: 34px !important;
  font-weight: 600;
}

/* Toggle 2 (Negotiation) */
.nab-pf-toggle-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.nab-pf-toggle-2 button {
  padding: 11px 12px;
  border-radius: var(--nb-radius-sm);
  border: 1px solid var(--nb-line-2);
  background: var(--nb-surface);
  font-size: 13px;
  font-weight: 700;
  color: var(--nb-ink-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s ease;
}

.nab-pf-toggle-2 button:hover {
  border-color: var(--nb-line-2);
  color: var(--nb-ink);
}

.nab-pf-toggle-2 button.on {
  background: var(--nb-brand-50);
  border-color: var(--nb-brand-500);
  color: var(--nb-brand-700);
}

.nab-pf-custom-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--nb-brand-600);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}

.nab-pf-custom-toggle:hover {
  text-decoration: underline;
}

/* Upload Dropzones */
.nab-pf-drop {
  border: 2px dashed var(--nb-line-2);
  border-radius: 16px;
  padding: 26px 20px;
  text-align: center;
  cursor: pointer;
  background: var(--nb-surface-2);
  transition: all .15s ease;
}

.nab-pf-drop:hover,
.nab-pf-drop.over {
  border-color: var(--nb-brand-500);
  background: var(--nb-brand-50);
}

.nab-pf-drop .pc {
  width: 44px;
  height: 44px;
  margin: 0 auto 10px;
  border-radius: 12px;
  background: var(--nb-brand-100);
  color: var(--nb-brand-700);
  display: grid;
  place-items: center;
}

.nab-pf-drop h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--nb-ink);
  margin: 0 0 4px;
}

.nab-pf-drop p {
  font-size: 12px;
  color: var(--nb-ink-3);
  margin: 0;
}

/* Photo Previews Grid */
.nab-pf-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.nab-pf-photos .ph {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--nb-line);
  border: 1px solid var(--nb-line-2);
}

.nab-pf-photos .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.nab-pf-photos .ph-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.75);
  color: #fff;
  border: none;
  display: grid;
  place-items: center;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s ease;
}

.nab-pf-photos .ph-remove:hover {
  background: var(--nb-rose-500);
}

/* Video Box Preview */
.nab-pf-video-box {
  margin-top: 12px;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  position: relative;
  max-height: 240px;
}

.nab-pf-video-box video {
  width: 100%;
  height: 100%;
  display: block;
}

.nab-pf-video-box .vid-remove {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 6px 12px;
  border-radius: var(--nb-radius-sm);
  background: rgba(15, 23, 42, 0.8);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* Chips & Tags */
.nab-pf-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.nab-pf-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--nb-radius-full);
  border: 1px solid var(--nb-line-2);
  background: var(--nb-surface);
  font-size: 13px;
  font-weight: 600;
  color: var(--nb-ink-2);
  cursor: pointer;
  user-select: none;
  transition: all .15s ease;
}

.nab-pf-chip:hover {
  border-color: var(--nb-brand-400);
  background: var(--nb-surface-2);
}

.nab-pf-chip.on {
  background: var(--nb-brand-50);
  border-color: var(--nb-brand-200);
  color: var(--nb-brand-700);
}

.nab-pf-chip.on::before {
  content: '✓';
  font-weight: 800;
  font-size: 12px;
}

.nab-pf-addtag {
  display: flex;
  gap: 8px;
}

.nab-pf-addtag input {
  flex: 1;
}

.nab-pf-addbtn {
  padding: 10px 18px;
  border-radius: var(--nb-radius);
  background: var(--nb-surface-2);
  border: 1px solid var(--nb-line-2);
  font-size: 13px;
  font-weight: 700;
  color: var(--nb-ink-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s ease;
}

.nab-pf-addbtn:hover {
  background: var(--nb-brand-50);
  border-color: var(--nb-brand-500);
  color: var(--nb-brand-700);
}

/* Live Preview Card */
.nab-pf-preview {
  background: var(--nb-surface);
  border: 1px solid var(--nb-line-2);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  margin-top: 6px;
}

.nab-preview-card {
  display: flex;
  flex-direction: column;
}

.nab-preview-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--nb-line);
}

.nab-preview-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nab-preview-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
}

.nab-p-badge {
  padding: 4px 10px;
  border-radius: var(--nb-radius-sm);
  font-size: 11.5px;
  font-weight: 700;
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  backdrop-filter: blur(4px);
}

.nab-preview-body {
  padding: 18px;
}

.nab-preview-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--nb-brand-700);
  margin-bottom: 6px;
}

.nab-preview-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--nb-ink);
  margin: 0 0 6px;
}

.nab-preview-loc {
  font-size: 13px;
  color: var(--nb-ink-3);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 12px;
}

.nab-preview-specs {
  display: flex;
  gap: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--nb-line);
  font-size: 13px;
  font-weight: 600;
  color: var(--nb-ink-2);
}

/* Policy */
.nab-pf-policy-wrap {
  padding: 14px 16px;
  border-radius: var(--nb-radius);
  background: var(--nb-surface-2);
  border: 1px solid var(--nb-line-2);
}

.nab-pf-policy-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--nb-ink-2);
  cursor: pointer;
}

.nab-pf-policy-label input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--nb-brand-600);
}

/* Footer & Buttons */
.nab-pf-foot {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--nb-line-2);
}

.nab-pf-err {
  color: var(--nb-rose-500);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
  display: none;
}

.nab-pf-err:not(:empty) {
  display: block;
}

.nab-pf-foot-buttons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.nab-pf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--nb-radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid transparent;
  transition: all .15s ease;
  text-decoration: none;
}

.nab-btn-primary {
  background: var(--nb-brand-800);
  color: #fff;
  border-color: var(--nb-brand-800);
}

.nab-btn-primary:hover {
  background: #044b37;
  border-color: #044b37;
  color: #fff;
}

.nab-btn-gold {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

.nab-btn-gold:hover {
  filter: brightness(1.05);
}

.nab-btn-ghost {
  background: var(--nb-surface);
  border-color: var(--nb-line-2);
  color: var(--nb-ink-2);
}

.nab-btn-ghost:hover {
  background: var(--nb-surface-2);
  color: var(--nb-ink);
}

/* Progress bar during submit */
.nab-pf-saving {
  margin-top: 16px;
}

.nab-pf-track {
  height: 6px;
  border-radius: 99px;
  background: var(--nb-line);
  overflow: hidden;
}

.nab-pf-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 99px;
  background: var(--nb-brand-500);
  transition: width .2s ease;
}

.nab-pf-stat {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--nb-ink-3);
  margin-top: 6px;
  text-align: right;
}

/* Success Card */
.nab-pf-success-box {
  padding: 40px 20px;
  text-align: center;
}

.nab-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--nb-brand-50);
  color: var(--nb-brand-600);
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  border: 1px solid var(--nb-brand-200);
}

.nab-success-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--nb-ink);
  margin: 0 0 8px;
}

.nab-success-desc {
  font-size: 14px;
  color: var(--nb-ink-3);
  max-width: 460px;
  margin: 0 auto 28px;
}

.nab-success-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Draft Auto-Restore Banner */
.nab-pf-draft-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--nb-brand-50);
  border: 1px solid var(--nb-brand-200);
  color: var(--nb-brand-800);
  padding: 10px 16px;
  border-radius: var(--nb-radius);
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 600;
}

.nab-draft-text {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nab-draft-clear-btn {
  background: none;
  border: none;
  color: var(--nb-rose-500);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  font-family: inherit;
}

.nab-draft-clear-btn:hover {
  filter: brightness(0.9);
}