/* ===== AD GENERATOR PAGE ===== */
.adgen-body { background: var(--bg); }

.adgen-page {
  min-height: 100vh;
  padding-bottom: 4rem;
}

/* HEADER */
.adgen-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0 2.5rem;
}
.adgen-header-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
}
.adgen-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid var(--border-accent);
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.adgen-header h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.adgen-lead {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
}

/* LAYOUT */
.adgen-layout {
  max-width: 1300px;
  margin: 0 auto;
  padding: 2rem 2rem 0;
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 2rem;
  align-items: start;
}

/* FORM PANEL */
.adgen-form-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.adgen-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Form sections */
.form-section {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.form-section:last-of-type { border-bottom: none; padding-bottom: 0.5rem; }
.form-section-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.field-hint {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

/* Form fields */
.form-field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 0.85rem; }
.form-field:last-child { margin-bottom: 0; }
.form-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--text-dim); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--border-accent); }
.form-field input.error,
.form-field select.error,
.form-field textarea.error { border-color: #ef4444; }
.form-field select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238a9db5' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; padding-right: 2.2rem; }
.form-field textarea { resize: vertical; min-height: 72px; }
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Amenity grid */
.amenity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.amenity-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
  user-select: none;
}
.amenity-check:hover { background: var(--amber-dim); border-color: var(--border); }
.amenity-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--amber);
  cursor: pointer;
  flex-shrink: 0;
}

/* Target grid (radio) */
.target-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.target-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.target-option:has(input:checked) {
  border-color: var(--amber);
  background: var(--amber-dim);
  color: var(--text);
}
.target-option input[type="radio"] {
  accent-color: var(--amber);
  cursor: pointer;
  flex-shrink: 0;
}

/* Generate button */
.generate-btn {
  margin-top: 1.25rem;
  padding: 0.9rem 1.5rem;
  font-size: 0.95rem;
}
.generate-btn svg { flex-shrink: 0; }

/* OUTPUT PANEL */
.adgen-output-panel { min-height: 500px; }

/* Empty state */
.adgen-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--surface);
  border: 1px dashed rgba(245,158,11,0.2);
  border-radius: var(--radius-lg);
  min-height: 420px;
}
.adgen-empty-icon { margin-bottom: 1.5rem; opacity: 0.6; }
.adgen-empty h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.adgen-empty p { font-size: 0.875rem; color: var(--text-muted); max-width: 320px; line-height: 1.65; }

/* Results */
.adgen-results { display: flex; flex-direction: column; gap: 1rem; }
.adgen-results.results-visible { animation: fadeIn 0.3s ease; }

/* Results header */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.results-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.results-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #22c55e;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
}
.results-location {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: italic;
}
.results-actions { display: flex; gap: 0.5rem; }
.results-actions .btn-secondary {
  font-size: 0.78rem;
  padding: 0.4rem 0.8rem;
}

/* Ad cards */
.ad-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s;
}
.ad-card:hover { border-color: rgba(255,255,255,0.12); }
.ad-card.copied { border-color: var(--amber); }

.ad-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}
.ad-card-platform { display: flex; align-items: center; gap: 0.75rem; }
.platform-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.platform-icon.fb { background: rgba(24,119,242,0.15); color: #1877F2; border: 1px solid rgba(24,119,242,0.2); }
.platform-icon.kj { background: var(--amber-dim); color: var(--amber); border: 1px solid var(--border-accent); }
.platform-icon.web { background: rgba(34,197,94,0.1); color: #22c55e; border: 1px solid rgba(34,197,94,0.2); }
.platform-icon.prem { background: rgba(168,85,247,0.12); color: #a855f7; border: 1px solid rgba(168,85,247,0.25); }
.platform-icon.urge { background: rgba(239,68,68,0.1); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }
.platform-icon.msg { background: rgba(59,130,246,0.12); color: #3b82f6; border: 1px solid rgba(59,130,246,0.2); }
.ad-card-title {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.ad-card-type {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.1rem;
}

/* Copy button */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--amber-dim);
  border: 1px solid var(--border-accent);
  border-radius: 6px;
  color: var(--amber);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.copy-btn:hover { background: rgba(245,158,11,0.2); transform: translateY(-1px); }
.copy-btn.copied { background: #22c55e; color: #fff; border-color: #22c55e; }

/* Ad card body */
.ad-card-body { padding: 1.25rem; }
.ad-card-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.85rem;
}
.ad-card-body p:last-child { margin-bottom: 0; }
.ad-card-body strong { color: var(--text); font-weight: 600; }
.ad-card-body .ad-headline {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.ad-card-body .ad-divider {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 0.85rem 0;
}
.ad-card-body .ad-cta {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--amber);
  margin-top: 0.75rem;
  letter-spacing: 0.02em;
}
.ad-card-body ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.ad-card-body ul li {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .adgen-layout {
    grid-template-columns: 360px 1fr;
  }
}
@media (max-width: 900px) {
  .adgen-layout {
    grid-template-columns: 1fr;
    padding: 1.5rem 1rem 0;
  }
  .adgen-form-panel {
    position: static;
    max-height: none;
    overflow: visible;
  }
}
@media (max-width: 600px) {
  .adgen-header { padding: 2rem 0 1.5rem; }
  .form-row-split { grid-template-columns: 1fr; }
  .amenity-grid { grid-template-columns: 1fr; }
  .target-grid { grid-template-columns: 1fr; }
  .adgen-layout { padding: 1rem 0.75rem 0; }
  .ad-card-body { padding: 1rem; }
}