/* ============================================================
 * AI IMAGE — Library & Create studio
 * Imperial gold aesthetic (#C9A35C) — zero Renderforest purple
 * ============================================================ */

:root {
  --aiimg-gold: #C9A35C;
  --aiimg-gold-dk: #9c7c3f;
  --aiimg-gold-lt: rgba(201, 163, 92, 0.12);
  --aiimg-gold-hair: rgba(201, 163, 92, 0.22);
}

/* ---------- Botón Create (imperial, NO morado) ---------- */
.btn-create-imperial {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #e2c389 0%, var(--aiimg-gold) 55%, var(--aiimg-gold-dk) 100%);
  color: #1a1305;
  border: 1px solid var(--aiimg-gold-dk);
  border-radius: 999px;
  font: 600 14px/1 'Manrope', system-ui, sans-serif;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(201, 163, 92, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform 120ms ease, box-shadow 200ms ease, filter 120ms ease;
}
.btn-create-imperial:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(201, 163, 92, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.45);
  filter: brightness(1.04);
}
.btn-create-imperial:active { transform: translateY(0); }
.btn-create-imperial svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.3;
}
.btn-create-imperial--lg {
  padding: 14px 28px;
  font-size: 15px;
}
.btn-create-imperial--lg svg { width: 18px; height: 18px; }

/* Dark mode */
[data-theme="dark"] .btn-create-imperial {
  background: linear-gradient(135deg, var(--aiimg-gold) 0%, var(--aiimg-gold-dk) 100%);
  color: #fafafa;
  border-color: var(--aiimg-gold);
  box-shadow: 0 2px 10px rgba(201, 163, 92, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* ---------- Empty state ---------- */
.aiimg-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 72px 24px;
  text-align: center;
  min-height: 48vh;
}
.aiimg-empty__illustration {
  color: var(--aiimg-gold);
  margin-bottom: 24px;
  opacity: 0.9;
}
.aiimg-empty__illustration svg { width: 120px; height: 120px; }
.aiimg-empty__title {
  font: 600 24px/1.3 'Fraunces', Georgia, serif;
  color: var(--color-text, #1a1a1a);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.aiimg-empty__text {
  font: 400 15px/1.55 'Manrope', system-ui, sans-serif;
  color: var(--color-text-muted, #6b6b6b);
  max-width: 420px;
  margin: 0 0 28px;
}

/* ---------- Grid de imágenes (library) ---------- */
.aiimg-container {
  padding: 8px 0 24px;
}
.aiimg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}
.aiimg-card {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-surface, #fafafa);
  border: 1px solid var(--color-border, rgba(0,0,0,0.08));
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.aiimg-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
  border-color: var(--aiimg-gold-hair);
}
.aiimg-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.aiimg-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 45%);
  opacity: 0;
  transition: opacity 160ms ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  color: #fff;
  pointer-events: none;
}
.aiimg-card:hover .aiimg-card__overlay { opacity: 1; }
.aiimg-card__name {
  font: 500 13px/1.3 'Manrope', system-ui, sans-serif;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.aiimg-card__meta {
  font: 400 11px/1 'JetBrains Mono', monospace;
  opacity: 0.85;
  letter-spacing: 0.02em;
}
.aiimg-card__actions {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: opacity 160ms ease;
  pointer-events: none;
}
.aiimg-card:hover .aiimg-card__actions {
  opacity: 1;
  pointer-events: auto;
}
.aiimg-card__btn {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
  transition: background 120ms ease, transform 120ms ease;
}
.aiimg-card__btn svg { width: 14px; height: 14px; stroke-width: 2; }
.aiimg-card__btn:hover { background: var(--aiimg-gold); color: #1a1305; border-color: var(--aiimg-gold); }
.aiimg-card__btn.is-fav { color: var(--aiimg-gold); }

/* =============================================================
 * CREATE STUDIO — /pages/ai-image-create.html
 * ============================================================= */

.aiimg-studio {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  align-items: start;
  padding: 8px 0 32px;
}
@media (max-width: 1024px) {
  .aiimg-studio {
    grid-template-columns: 1fr;
  }
}

/* ---------- Sidebar de controles ---------- */
.aiimg-controls {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, rgba(0,0,0,0.08));
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.aiimg-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.aiimg-field__label {
  font: 500 12px/1 'Manrope', system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted, #6b6b6b);
}
.aiimg-field__input,
.aiimg-field__select,
.aiimg-field__textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg, #fafafa);
  border: 1px solid var(--color-border, rgba(0,0,0,0.12));
  border-radius: 10px;
  font: 400 14px/1.4 'Manrope', system-ui, sans-serif;
  color: var(--color-text, #1a1a1a);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.aiimg-field__textarea {
  min-height: 120px;
  resize: vertical;
  font-family: 'Manrope', system-ui, sans-serif;
}
.aiimg-field__input:focus,
.aiimg-field__select:focus,
.aiimg-field__textarea:focus {
  outline: none;
  border-color: var(--aiimg-gold);
  box-shadow: 0 0 0 3px var(--aiimg-gold-lt);
}

/* References upload */
.aiimg-refs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.aiimg-ref {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  background: var(--aiimg-gold-lt);
  border: 1px dashed var(--aiimg-gold-hair);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--aiimg-gold);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}
.aiimg-ref:hover {
  background: rgba(201, 163, 92, 0.18);
  border-style: solid;
}
.aiimg-ref img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.aiimg-ref__remove {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0,0,0,0.7);
  color: #fff;
  border: 0;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}
.aiimg-ref:has(img) .aiimg-ref__remove {
  display: inline-flex;
}

/* Generate button — imperial */
.aiimg-generate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #e2c389 0%, var(--aiimg-gold) 55%, var(--aiimg-gold-dk) 100%);
  color: #1a1305;
  border: 1px solid var(--aiimg-gold-dk);
  border-radius: 12px;
  font: 600 15px/1 'Manrope', system-ui, sans-serif;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(201, 163, 92, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: transform 120ms ease, box-shadow 200ms ease, filter 120ms ease;
}
.aiimg-generate:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201, 163, 92, 0.4);
  filter: brightness(1.04);
}
.aiimg-generate:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  filter: grayscale(0.4);
}
.aiimg-generate svg { width: 18px; height: 18px; stroke-width: 2.3; }

/* ---------- Main area (tabs + content) ---------- */
.aiimg-main {
  min-height: 500px;
}
.aiimg-tabs {
  display: flex;
  gap: 6px;
  background: var(--aiimg-gold-lt);
  padding: 4px;
  border-radius: 14px;
  width: fit-content;
  margin-bottom: 20px;
}
.aiimg-tab {
  padding: 10px 18px;
  border: 0;
  background: transparent;
  color: var(--color-text, #1a1a1a);
  font: 500 13px/1 'Manrope', system-ui, sans-serif;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background 150ms ease, color 150ms ease;
}
.aiimg-tab svg { width: 14px; height: 14px; stroke-width: 2; }
.aiimg-tab:hover { color: var(--aiimg-gold-dk); }
.aiimg-tab.is-active {
  background: #fff;
  color: var(--aiimg-gold-dk);
  box-shadow: 0 2px 6px rgba(201, 163, 92, 0.2);
}
[data-theme="dark"] .aiimg-tab.is-active { background: rgba(0,0,0,0.5); color: var(--aiimg-gold); }

/* Inspiration categories */
.aiimg-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.aiimg-category {
  padding: 7px 14px;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, rgba(0,0,0,0.1));
  color: var(--color-text, #1a1a1a);
  border-radius: 999px;
  font: 500 12px/1 'Manrope', system-ui, sans-serif;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}
.aiimg-category:hover { border-color: var(--aiimg-gold); }
.aiimg-category.is-active {
  background: var(--aiimg-gold);
  color: #1a1305;
  border-color: var(--aiimg-gold-dk);
}

/* Inspiration grid (masonry-ish) */
.aiimg-insp-grid {
  columns: 4 220px;
  column-gap: 14px;
}
.aiimg-insp-card {
  break-inside: avoid;
  margin-bottom: 14px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: var(--aiimg-gold-lt);
  aspect-ratio: auto;
  transition: transform 150ms ease, box-shadow 200ms ease;
}
.aiimg-insp-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.12);
}
.aiimg-insp-card img { width: 100%; display: block; }

/* ---------- Quick Tools grid ---------- */
.aiimg-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}
.aiimg-tool {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, rgba(0,0,0,0.08));
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 200ms ease, border-color 200ms ease;
  display: flex;
  flex-direction: column;
}
.aiimg-tool:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.1);
  border-color: var(--aiimg-gold);
}
.aiimg-tool__thumb {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, var(--aiimg-gold-lt), rgba(201, 163, 92, 0.05));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aiimg-gold);
}
.aiimg-tool__thumb svg { width: 48px; height: 48px; stroke-width: 1.5; }
.aiimg-tool__body {
  padding: 14px 16px;
}
.aiimg-tool__title {
  font: 600 14px/1.2 'Manrope', system-ui, sans-serif;
  color: var(--color-text, #1a1a1a);
  margin: 0 0 4px;
}
.aiimg-tool__desc {
  font: 400 12px/1.4 'Manrope', system-ui, sans-serif;
  color: var(--color-text-muted, #6b6b6b);
  margin: 0;
}

/* ---------- Quick Tool detail (modal) ---------- */
.aiimg-tool-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.aiimg-tool-modal.is-open { display: flex; }
.aiimg-tool-modal__card {
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-surface, #fff);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  border: 1px solid var(--aiimg-gold-hair);
}
.aiimg-tool-modal__title {
  font: 600 22px/1.2 'Fraunces', Georgia, serif;
  margin: 0 0 8px;
  color: var(--color-text, #1a1a1a);
}
.aiimg-tool-modal__close {
  float: right;
  width: 36px;
  height: 36px;
  border: 0;
  background: var(--aiimg-gold-lt);
  color: var(--aiimg-gold-dk);
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.aiimg-tool-modal__close:hover {
  background: var(--aiimg-gold);
  color: #1a1305;
}

/* Upload area en modal */
.aiimg-upload-area {
  border: 2px dashed var(--aiimg-gold-hair);
  background: var(--aiimg-gold-lt);
  border-radius: 14px;
  padding: 40px 20px;
  text-align: center;
  color: var(--aiimg-gold-dk);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
  position: relative;
}
.aiimg-upload-area:hover,
.aiimg-upload-area.is-dragover {
  border-color: var(--aiimg-gold);
  background: rgba(201, 163, 92, 0.18);
}
.aiimg-upload-area svg { width: 36px; height: 36px; margin-bottom: 10px; stroke-width: 1.6; }
.aiimg-upload-area__text {
  font: 500 14px/1.3 'Manrope', system-ui, sans-serif;
  margin: 0 0 4px;
}
.aiimg-upload-area__hint {
  font: 400 12px/1.3 'Manrope', system-ui, sans-serif;
  color: var(--color-text-muted, #6b6b6b);
  margin: 0;
}
.aiimg-upload-area img {
  max-width: 100%;
  max-height: 300px;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
}

/* Loading overlay cuando genera */
.aiimg-generating {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(4px);
  border-radius: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  z-index: 10;
  color: var(--aiimg-gold);
}
.aiimg-generating[hidden] { display: none; }
.aiimg-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(201, 163, 92, 0.25);
  border-top-color: var(--aiimg-gold);
  border-radius: 50%;
  animation: aiimg-spin 0.8s linear infinite;
}
@keyframes aiimg-spin {
  to { transform: rotate(360deg); }
}
.aiimg-generating__text {
  font: 500 13px/1 'Manrope', system-ui, sans-serif;
  letter-spacing: 0.03em;
}