/* AI Studio page — layout, navbar, dark/light mode fixes */

body.ai-studio-page {
  font-family: 'Poppins', sans-serif;
  background-color: #f4f3f8;
  color: #1a1a28;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.ai-studio-page.dark-mode {
  background-color: #0c0c12;
  color: #ececf4;
}

/* ── Navbar ── */
body.ai-studio-page .navbar {
  background: rgba(255, 255, 255, 0.97) !important;
  border-bottom: 1px solid rgba(136, 104, 201, 0.1);
  box-shadow: 0 2px 20px rgba(136, 104, 201, 0.08);
}

body.ai-studio-page.dark-mode .navbar {
  background: rgba(14, 14, 20, 0.97) !important;
  border-bottom-color: rgba(136, 104, 201, 0.2);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

body.ai-studio-page .navbar .nav-link {
  color: #3d3d52 !important;
  font-weight: 500;
  transition: color 0.2s ease;
}

body.ai-studio-page .navbar .nav-link:hover {
  color: var(--ai-primary, #8868c9) !important;
}

body.ai-studio-page .navbar .nav-link.active {
  color: var(--ai-secondary, #6542a9) !important;
  font-weight: 600;
}

body.ai-studio-page.dark-mode .navbar .nav-link {
  color: #d8d8e8 !important;
}

body.ai-studio-page.dark-mode .navbar .nav-link:hover {
  color: #c4b5fd !important;
}

body.ai-studio-page.dark-mode .navbar .nav-link.active {
  color: #e9d5ff !important;
}

body.ai-studio-page .brand-name {
  background: linear-gradient(135deg, #8868c9, #6542a9);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.ai-studio-page.dark-mode .brand-name {
  background: linear-gradient(135deg, #c4b5fd, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.ai-studio-page .navbar-toggler {
  border-color: rgba(136, 104, 201, 0.35);
  padding: 6px 10px;
}

body.ai-studio-page.dark-mode .navbar-toggler {
  border-color: rgba(167, 139, 250, 0.4);
}

body.ai-studio-page.dark-mode .navbar-toggler-icon {
  filter: invert(1) brightness(0.92);
}

body.ai-studio-page.dark-mode .navbar-collapse {
  background: rgba(14, 14, 20, 0.98);
  border-radius: 12px;
  margin-top: 8px;
  padding: 8px 12px;
}

@media (min-width: 992px) {
  body.ai-studio-page.dark-mode .navbar-collapse {
    background: transparent;
    padding: 0;
    margin-top: 0;
  }
}

/* ── Section & panels (dark) ── */
body.ai-studio-page.dark-mode .ai-section {
  background: linear-gradient(180deg, #0c0c12 0%, #101018 100%);
}

body.ai-studio-page.dark-mode .ai-panel {
  color: #ececf4;
}

body.ai-studio-page.dark-mode .ai-panel h3 {
  color: #f0f0f8;
}

body.ai-studio-page.dark-mode .ai-tab {
  color: #c8c8d8;
  background: rgba(30, 30, 42, 0.85);
}

body.ai-studio-page.dark-mode .ai-tab:hover {
  color: #e8e8f4;
  border-color: rgba(167, 139, 250, 0.45);
}

body.ai-studio-page.dark-mode .ai-tab.active {
  color: #ede9fe;
  background: linear-gradient(135deg, rgba(136, 104, 201, 0.35), rgba(101, 66, 169, 0.25));
  border-color: rgba(167, 139, 250, 0.5);
}

body.ai-studio-page.dark-mode .ai-input,
body.ai-studio-page.dark-mode .ai-select,
body.ai-studio-page.dark-mode .ai-textarea {
  background: #1a1a26;
  border-color: #3d3d52;
  color: #f0f0f8;
}

body.ai-studio-page.dark-mode .ai-input::placeholder,
body.ai-studio-page.dark-mode .ai-textarea::placeholder {
  color: rgba(180, 180, 200, 0.45);
}

body.ai-studio-page.dark-mode .ai-select option {
  background: #1a1a26;
  color: #f0f0f8;
}

body.ai-studio-page.dark-mode .ai-design-card {
  background: #222230;
}

body.ai-studio-page.dark-mode .ai-design-card small {
  color: #c8c8d8;
}

body.ai-studio-page.dark-mode .ai-disclaimer {
  color: #9090a8;
}

body.ai-studio-page.dark-mode .ai-upload-zone {
  background: rgba(136, 104, 201, 0.08);
  color: #d8d8e8;
}

body.ai-studio-page.dark-mode .ai-upload-zone p,
body.ai-studio-page.dark-mode .ai-upload-zone strong {
  color: #d8d8e8;
}

body.ai-studio-page.dark-mode .ai-upload-zone strong {
  color: #f0f0f8;
}

body.ai-studio-page.dark-mode .ai-upload-zone .text-muted,
body.ai-studio-page.dark-mode .text-muted {
  color: #9090a8 !important;
}

body.ai-studio-page.dark-mode .ai-preview-placeholder {
  color: #8888a0;
}

body.ai-studio-page.dark-mode .ai-preview-placeholder p {
  color: #a0a0b8;
}

body.ai-studio-page.dark-mode .ai-btn-ghost {
  color: #d4c4fd;
  border-color: rgba(167, 139, 250, 0.35);
  background: rgba(136, 104, 201, 0.06);
}

body.ai-studio-page.dark-mode .ai-btn-ghost:hover {
  background: rgba(136, 104, 201, 0.15);
  color: #ede9fe;
}

body.ai-studio-page.dark-mode .ai-disclaimer code {
  background: rgba(136, 104, 201, 0.2);
  color: #c4b5fd;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.68rem;
}

body.ai-studio-page .site-footer {
  background: #212529;
  color: rgba(255, 255, 255, 0.8);
}

body.ai-studio-page.dark-mode .site-footer {
  background: #08080c;
  color: rgba(255, 255, 255, 0.65);
  border-top: 1px solid rgba(136, 104, 201, 0.15);
}

/* ---- Create Sample Product: sub-mode tabs ---- */
.ai-sample-intro {
  font-size: 0.9rem;
  line-height: 1.5;
  opacity: 0.8;
  margin-bottom: 16px;
}

.ai-subtabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  background: rgba(136, 104, 201, 0.08);
  border-radius: 14px;
  margin-bottom: 18px;
}

.ai-subtab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.ai-subtab:hover {
  background: rgba(136, 104, 201, 0.12);
}

.ai-subtab.active {
  background: linear-gradient(135deg, #8868c9, #6542a9);
  color: #fff;
  box-shadow: 0 6px 16px rgba(101, 66, 169, 0.25);
}

.ai-submode {
  display: none;
  animation: aiSubmodeIn 0.25s ease;
}

.ai-submode.active {
  display: block;
}

@keyframes aiSubmodeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-label-optional {
  font-weight: 500;
  opacity: 0.6;
  font-size: 0.82em;
}

/* Sample order flow accents */
.ai-sample-pill {
  background: rgba(28, 138, 77, 0.14) !important;
  color: #1c8a4d !important;
}

.ai-flow-sample .ai-flow-order-header h4 i {
  color: #1c8a4d;
}

@media (max-width: 520px) {
  .ai-subtab {
    font-size: 0.82rem;
    padding: 9px 8px;
  }
}