.fashion-cat-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.fashion-cat-overlay.show {
  display: flex;
}

.fco-inner {
  background: var(--bg2);
  border-radius: 12px;
  padding: 32px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.fco-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.fco-gender-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.fco-gender-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
}

.fco-gender-btn.active,
.fco-gender-btn.on {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

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

.fco-item {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.fco-item:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.fco-item.selected {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.fashion-cat-container {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  max-width: 600px;
  width: 100%;
}

.fashion-cat-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 32px;
  text-align: center;
}

.fashion-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.fashion-cat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.12s ease;
}

.fashion-cat-card:hover {
  background: var(--bg4);
  border-color: var(--border-hi);
  transform: translateY(-2px);
}

.fashion-cat-card-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.fashion-cat-card-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

@media (max-width: 1400px) {
  .pf-masonry {
    column-count: 4;
  }
  .pf-masonry.cols-5,
  .pf-masonry.cols-6,
  .pf-masonry.cols-7,
  .pf-masonry.cols-8,
  .pf-masonry.cols-9,
  .pf-masonry.cols-10,
  .pf-masonry.cols-11,
  .pf-masonry.cols-12,
  .pf-masonry.cols-13,
  .pf-masonry.cols-14,
  .pf-masonry.cols-15,
  .pf-masonry.cols-16,
  .pf-masonry.cols-17,
  .pf-masonry.cols-18,
  .pf-masonry.cols-19,
  .pf-masonry.cols-20 {
    column-count: 4;
  }
  .g5 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1200px) {
  .g5 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .pf-masonry {
    column-count: 3;
  }
  .sidebar {
    width: 200px;
  }
  .app {
    grid-template-columns: 200px 1fr 300px;
  }
  .gen-bar {
    left: 200px;
    right: 300px;
  }
}

@media (max-width: 1000px) {
  .g5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .pf-masonry {
    column-count: 2;
  }
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: 200px 1fr 300px;
  }
  .gen-bar {
    left: 200px;
    right: 300px;
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
    gap: 12px;
  }
  .btn-generate {
    width: 100%;
    order: 3;
  }
  .g5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .pf-masonry {
    column-count: 2;
  }
}

@media (max-width: 768px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }
  .sidebar {
    display: none;
  }
  .mob-header { display: flex; }
  .mob-nav-drawer { display: flex; }
  .mob-nav-overlay { display: block; }
  /* Show output panel as toggleable overlay on mobile instead of hiding */
  .out-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 900;
    display: none;
    background: var(--bg);
    overflow-y: auto;
  }
  .out-panel.mobile-show {
    display: block;
  }
  .inp-panel {
    border-right: none;
  }
  .gen-bar {
    left: 0;
    right: 0;
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
    gap: 8px;
  }
  .btn-generate {
    width: 100%;
  }
  /* Mobile toggle for output panel */
  .mobile-output-toggle {
    display: flex;
    position: fixed;
    bottom: 80px;
    right: 16px;
    z-index: 901;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,.3);
    cursor: pointer;
  }
  .mobile-output-close {
    display: block;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg2);
    border: none;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    width: 100%;
    text-align: left;
    font: 600 14px/1 var(--sans);
    color: var(--text);
    cursor: pointer;
  }
  .g5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pf-page,
  .hist-page {
    grid-column: 1 / -1;
  }
  .portfolio-header,
  .pf-header {
    padding: 16px 20px;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  .portfolio-toolbar {
    padding: 12px 20px;
    flex-wrap: wrap;
  }
  .pf-scroll {
    padding: 16px 20px;
  }
  .pf-masonry {
    column-count: 2;
  }
  .login-overlay {
    grid-template-columns: 1fr;
  }
  .login-left {
    display: none;
  }
  .fashion-cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .fco-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  /* Horizontal scroll for bulk tables */
  .bulk-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  /* Touch interaction feedback */
  button:active, .pf-cb:active, .fco-item:active {
    opacity: 0.7;
  }
}

/* ── MOBILE HEADER ─────────────────────────────────────────── */
.mob-header {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 52px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  flex-shrink: 0;
}
.mob-menu-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}
.mob-menu-btn:active { opacity: 0.6; }
.mob-wf-title {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mob-avatar {
  width: 30px !important;
  height: 30px !important;
  font-size: 12px !important;
  cursor: pointer;
  flex-shrink: 0;
}

/* ── MOBILE NAV DRAWER ─────────────────────────────────────── */
.mob-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 800;
}
.mob-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 260px;
  background: var(--bg2);
  z-index: 801;
  transition: transform 0.22s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.mob-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.mob-nav-scroll {
  overflow-y: auto;
  flex: 1;
  padding: 12px 0 32px;
}
.mob-nav-lbl {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-sec);
  padding: 14px 16px 4px;
}
.mob-ni {
  padding: 11px 16px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.1s;
}
.mob-ni:active { background: var(--bg3); }

/* Hide mobile-only elements on desktop */
@media (min-width: 769px) {
  .mob-header { display: none; }
  .mob-nav-overlay { display: none; }
  .mob-nav-drawer { display: none; }
  .mobile-output-toggle { display: none; }
  .mobile-output-close { display: none; }
}

@media (max-width: 600px) {
  .g5,
  .g4,
  .g3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pf-masonry {
    column-count: 1;
  }
  .portfolio-stats {
    gap: 12px;
  }
  .portfolio-actions {
    padding: 12px 16px;
    flex-wrap: wrap;
  }
  .fashion-cat-grid {
    grid-template-columns: 1fr;
  }
  .fco-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Loading skeleton for images */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}
.pf-card img, .hist-page .pf-card img {
  background: var(--bg3, #2a2a3a);
  min-height: 120px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
.pf-card img[src], .pf-card img.loaded {
  animation: none;
  min-height: 0;
}

@media print {
  .sidebar,
  .gen-bar,
  .ph-actions,
  .out-hdr-actions {
    display: none !important;
  }
  .app {
    grid-template-columns: 1fr;
  }
}
