/* ════════════════════════════════════════════════════════════════
   Feedough AI Prompt Gallery — Public Styles
   All rules are scoped under .fpg-gallery-root to prevent theme bleed.
   ════════════════════════════════════════════════════════════════ */

/* ── Google Fonts ─────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

/* ── CSS Variables (scoped) ───────────────────────────────────────── */
.fpg-gallery-root {
  --fpg-bg:          #111111;
  --fpg-card-bg:     #1A1A1A;
  --fpg-accent-red:  #BE1E2D;
  --fpg-accent-teal: #00BCD4;
  --fpg-text:        #ffffff;
  --fpg-text-muted:  #888888;
  --fpg-border:      rgba(255,255,255,.08);
  --fpg-tag-color:   #E07A82;
  --fpg-tag-bg:      rgba(224,122,130,.15);
  --fpg-radius:      16px;

  font-family: 'Roboto', sans-serif;
  background: var(--fpg-bg);
  border-radius: var(--fpg-radius);
  border-top: 3px solid var(--fpg-accent-teal);
  color: var(--fpg-text);
  padding: 24px;
  box-sizing: border-box;
}

.fpg-gallery-root *, .fpg-gallery-root *::before, .fpg-gallery-root *::after {
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

/* ── Initial loader ───────────────────────────────────────────────── */
.fpg-initial-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.fpg-spinner {
  width: 42px;
  height: 42px;
  border: 4px solid rgba(0,188,212,.2);
  border-top-color: var(--fpg-accent-teal);
  border-radius: 50%;
  animation: fpg-spin .8s linear infinite;
}

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

/* ── Header (search + filter row) ────────────────────────────────── */
.fpg-header {
  margin-bottom: 18px;
}

/* ── Search bar ───────────────────────────────────────────────────── */
.fpg-search-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.fpg-search-input {
  flex: 1;
  background: #1e1e1e;
  border: 1px solid var(--fpg-border);
  border-radius: 8px;
  color: var(--fpg-text);
  padding: 10px 16px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color .2s;
}

.fpg-search-input::placeholder { color: var(--fpg-text-muted); }
.fpg-search-input:focus { border-color: var(--fpg-accent-teal); }

.fpg-result-count {
  white-space: nowrap;
  font-size: 0.8rem;
  color: var(--fpg-text-muted);
}

/* ── Tag filter bar ───────────────────────────────────────────────── */
.fpg-tag-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  position: relative;
}

.fpg-tag-btn {
  background: #1e1e1e;
  border: 1px solid var(--fpg-border);
  border-radius: 100px;
  color: var(--fpg-text);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 5px 14px;
  text-transform: uppercase;
  transition: border-color .15s, background .15s;
}

.fpg-tag-btn:hover  { border-color: var(--fpg-accent-red); }
.fpg-tag-btn.active { background: var(--fpg-accent-red); border-color: var(--fpg-accent-red); color: #fff; }

.fpg-more-tags-btn {
  background: #1e1e1e;
  border: 1px dashed var(--fpg-border);
  border-radius: 100px;
  color: var(--fpg-accent-teal);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 5px 14px;
}

/* ── More Tags dropdown ───────────────────────────────────────────── */
.fpg-more-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 100;
  background: #1e1e1e;
  border: 1px solid var(--fpg-border);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  min-width: 220px;
  max-width: 320px;
  padding: 10px;
}

.fpg-more-dropdown input {
  width: 100%;
  background: #111;
  border: 1px solid var(--fpg-border);
  border-radius: 6px;
  color: var(--fpg-text);
  padding: 7px 12px;
  font-size: 0.82rem;
  margin-bottom: 8px;
  outline: none;
}

.fpg-more-dropdown input:focus { border-color: var(--fpg-accent-teal); }

.fpg-more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 250px;
  overflow-y: auto;
}

.fpg-more-list li {
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--fpg-text);
  transition: background .12s;
}

.fpg-more-list li:hover { background: rgba(255,255,255,.07); }

/* ── Grid ─────────────────────────────────────────────────────────── */
.fpg-grid {
  columns: 4 auto;
  column-gap: 14px;
}

.fpg-grid[data-cols="1"] { columns: 1 auto; }
.fpg-grid[data-cols="2"] { columns: 2 auto; }
.fpg-grid[data-cols="3"] { columns: 3 auto; }
.fpg-grid[data-cols="4"] { columns: 4 auto; }
.fpg-grid[data-cols="5"] { columns: 5 auto; }
.fpg-grid[data-cols="6"] { columns: 6 auto; }

@media (max-width: 900px) { .fpg-grid { columns: 3 auto !important; } }
@media (max-width: 600px) { .fpg-grid { columns: 2 auto !important; } }

/* ── Skeleton cards ───────────────────────────────────────────────── */
.fpg-skeleton-card {
  break-inside: avoid;
  margin-bottom: 14px;
  background: var(--fpg-card-bg);
  border: 1px solid var(--fpg-border);
  border-radius: 12px;
  overflow: hidden;
}

.fpg-skeleton-img {
  width: 100%;
  padding-top: 75%; /* 4:3 default */
  background: #222;
  position: relative;
  overflow: hidden;
}

.fpg-skeleton-img::after,
.fpg-skeleton-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.06) 50%, transparent 100%);
  animation: fpg-shimmer 1.4s infinite;
}

.fpg-skeleton-line {
  height: 12px;
  border-radius: 6px;
  background: #222;
  margin: 10px 12px 0;
  position: relative;
  overflow: hidden;
}

.fpg-skeleton-line.short { width: 55%; }
.fpg-skeleton-line.xshort { width: 38%; margin-bottom: 12px; }

@keyframes fpg-shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ── Prompt card ──────────────────────────────────────────────────── */
.fpg-card {
  break-inside: avoid;
  margin-bottom: 14px;
  background: var(--fpg-card-bg);
  border: 1px solid var(--fpg-border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s;
}

.fpg-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}

/* Image container — aspect-ratio set via inline style from stored dims */
.fpg-card-img-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.fpg-card-img-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .3s ease;
}

.fpg-card-img-wrap img.fpg-loaded { opacity: 1; }

/* Hover overlay */
.fpg-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(0,0,0,.75) 100%);
  opacity: 0;
  transition: opacity .2s;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  gap: 8px;
}

.fpg-card:hover .fpg-card-overlay { opacity: 1; }

.fpg-card-overlay-btn {
  background: rgba(0,0,0,.7);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  transition: background .15s;
}

.fpg-card-overlay-btn:hover { background: var(--fpg-accent-red); border-color: var(--fpg-accent-red); }

/* Card body */
.fpg-card-body {
  padding: 10px 12px 12px;
}

.fpg-card-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--fpg-text);
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.fpg-card-preview {
  font-size: 0.78rem;
  color: var(--fpg-text-muted);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.fpg-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.fpg-chip {
  background: var(--fpg-tag-bg);
  border-radius: 100px;
  color: var(--fpg-tag-color);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 500;
  padding: 2px 10px;
  transition: background .15s;
}

.fpg-chip:hover { background: rgba(224,122,130,.3); }

/* ── Empty / error states ─────────────────────────────────────────── */
.fpg-state-msg {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--fpg-text-muted);
  font-size: 1rem;
  gap: 10px;
  text-align: center;
}

.fpg-state-msg svg { opacity: .4; }

/* ── Pagination ───────────────────────────────────────────────────── */
.fpg-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.fpg-page-btn {
  background: #1e1e1e;
  border: 1px solid var(--fpg-border);
  border-radius: 6px;
  color: var(--fpg-text);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  min-width: 36px;
  padding: 6px 10px;
  text-align: center;
  transition: background .15s, border-color .15s;
}

.fpg-page-btn:hover     { border-color: var(--fpg-accent-red); }
.fpg-page-btn.active    { background: var(--fpg-accent-red); border-color: var(--fpg-accent-red); color: #fff; }
.fpg-page-btn:disabled  { opacity: .35; cursor: default; }
.fpg-page-ellipsis      { color: var(--fpg-text-muted); padding: 0 4px; }

/* ── Modal overlay ────────────────────────────────────────────────── */
.fpg-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0,0,0,.85);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fpg-fade-in .15s ease;
}

@keyframes fpg-fade-in { from { opacity: 0; } to { opacity: 1; } }

.fpg-modal {
  position: relative;
  background: #161616;
  border: 1px solid var(--fpg-border);
  border-radius: 14px;
  display: flex;
  max-height: 90vh;
  max-width: 1100px;
  width: 94vw;
  overflow: hidden;
  animation: fpg-scale-in .2s ease;
}

@keyframes fpg-scale-in { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }

/* Left panel */
.fpg-modal-img-panel {
  width: 45%;
  flex-shrink: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 3px solid var(--fpg-accent-teal);
  position: relative;
  min-height: 400px;
}

.fpg-modal-img-panel img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  opacity: 0;
  transition: opacity .25s;
}

.fpg-modal-img-panel img.fpg-loaded { opacity: 1; }

/* Shimmer while loading */
.fpg-modal-img-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #111 0%, #1e1e1e 50%, #111 100%);
  background-size: 200%;
  animation: fpg-shimmer-bg 1.4s infinite;
}

@keyframes fpg-shimmer-bg {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Right panel */
.fpg-modal-detail-panel {
  flex: 1;
  overflow-y: auto;
  padding: 28px 28px 100px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fpg-modal-eyebrow {
  color: var(--fpg-accent-teal);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0;
}

.fpg-modal-title {
  color: var(--fpg-text);
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
}

.fpg-modal-prompt-label {
  color: var(--fpg-text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.fpg-modal-prompt-box {
  background: #1a1a1a;
  border: 1px solid var(--fpg-border);
  border-radius: 8px;
  color: var(--fpg-text);
  font-size: 0.85rem;
  line-height: 1.6;
  max-height: 180px;
  overflow-y: auto;
  padding: 14px;
}

.fpg-modal-tags { display: flex; flex-wrap: wrap; gap: 5px; }

.fpg-modal-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 16px;
}

.fpg-modal-copy-btn {
  background: var(--fpg-accent-red);
  border: none;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 22px;
  transition: background .15s;
}

.fpg-modal-copy-btn:hover    { background: #9e1825; }
.fpg-modal-copy-btn.fpg-done { background: #2e7d32; }

.fpg-modal-share-btn {
  background: transparent;
  border: 1px solid var(--fpg-border);
  border-radius: 8px;
  color: var(--fpg-text);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 22px;
  transition: border-color .15s;
}

.fpg-modal-share-btn:hover { border-color: var(--fpg-accent-teal); }

/* Close button */
.fpg-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,.6);
  border: 1px solid var(--fpg-border);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
  height: 34px;
  line-height: 34px;
  text-align: center;
  width: 34px;
  z-index: 10;
  transition: background .15s;
}

.fpg-modal-close:hover { background: rgba(255,255,255,.15); }

/* Navigation arrows */
.fpg-nav-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100000;
  background: rgba(0,0,0,.6);
  border: 1px solid var(--fpg-border);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  height: 46px;
  line-height: 44px;
  text-align: center;
  width: 46px;
  transition: background .15s;
}

.fpg-nav-arrow:hover           { background: rgba(255,255,255,.12); }
.fpg-nav-arrow.disabled        { opacity: .25; cursor: default; pointer-events: none; }
.fpg-nav-arrow[data-dir="prev"] { left: 12px; }
.fpg-nav-arrow[data-dir="next"] { right: 12px; }

/* Position counter */
.fpg-modal-counter {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100000;
  background: rgba(0,0,0,.7);
  border: 1px solid var(--fpg-border);
  border-radius: 100px;
  color: var(--fpg-text-muted);
  font-size: 0.75rem;
  padding: 4px 16px;
}

/* ── Share sheet ──────────────────────────────────────────────────── */
.fpg-share-sheet {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  background: #1c1c1c;
  border: 1px solid var(--fpg-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  min-width: 220px;
  overflow: hidden;
  z-index: 10;
}

.fpg-share-header {
  align-items: center;
  border-bottom: 1px solid var(--fpg-border);
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
}

.fpg-share-header span { font-size: 0.85rem; font-weight: 700; }

.fpg-share-close {
  background: none;
  border: none;
  color: var(--fpg-text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
}

.fpg-share-list { list-style: none; margin: 0; padding: 6px 0; }

.fpg-share-item {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 12px;
  padding: 9px 16px;
  font-size: 0.85rem;
  transition: background .12s;
}

.fpg-share-item:hover { background: rgba(255,255,255,.05); }

.fpg-share-icon {
  align-items: center;
  border-radius: 6px;
  color: #fff;
  display: flex;
  font-size: 0.8rem;
  height: 28px;
  justify-content: center;
  width: 28px;
  flex-shrink: 0;
}

.fpg-share-icon.whatsapp { background: #25D366; }
.fpg-share-icon.facebook { background: #1877F2; }
.fpg-share-icon.twitter  { background: #000; }
.fpg-share-icon.email    { background: #EA4335; }
.fpg-share-icon.link     { background: #555; }

/* ── Toast notifications ──────────────────────────────────────────── */
.fpg-toast-container {
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  position: fixed;
  right: 24px;
  z-index: 200000;
}

.fpg-toast {
  background: #1c1c1c;
  border: 1px solid var(--fpg-accent-teal);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 18px;
  animation: fpg-toast-in .25s ease;
}

.fpg-toast.fpg-toast-out { animation: fpg-toast-out .25s ease forwards; }

@keyframes fpg-toast-in  { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fpg-toast-out { from { opacity: 1; } to { opacity: 0; transform: translateY(10px); } }

/* ── Mobile modal ─────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .fpg-modal {
    flex-direction: column;
    max-height: 95vh;
    width: 98vw;
  }

  .fpg-modal-img-panel {
    width: 100%;
    border-right: none;
    border-bottom: 3px solid var(--fpg-accent-teal);
    min-height: auto;
  }

  .fpg-modal-img-panel img { max-height: 50vw; }

  .fpg-modal-detail-panel { padding: 16px 16px 80px; }

  .fpg-nav-arrow[data-dir="prev"] { left: 6px; }
  .fpg-nav-arrow[data-dir="next"] { right: 6px; }
}