/* =====================================================================
 * Prompt-Templates – Enhancement Styles
 * ---------------------------------------------------------------------
 * Styles für die neuen Subsysteme (Vorschläge #4, #6, #7, #8, #10, #11).
 * Greift bewusst auf die bestehenden Liquid-Glass-CSS-Variablen aus
 * style.css zurück, damit Hell-/Dunkelmodus und Akzentfarben automatisch
 * mitlaufen.
 * ===================================================================== */

/* ---------------------------------------------------------------------
 * #10 · WebGL-Aurora
 * ------------------------------------------------------------------- */
.aurora-webgl-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  animation: aurora-webgl-fade-in 1.2s ease forwards;
  will-change: opacity;
}
@keyframes aurora-webgl-fade-in { to { opacity: 1; } }

/* Wenn der Shader aktiv ist, treten die CSS-Blobs in den Hintergrund. */
.aurora-container.webgl-active .aurora-shape {
  opacity: 0 !important;
  transition: opacity 0.8s ease;
}
@media (prefers-reduced-motion: reduce) {
  .aurora-webgl-canvas { animation: none; opacity: 1; }
}

/* ---------------------------------------------------------------------
 * #7 · Erweiterte Such-Toolbar (Scopes + Filter-Chips)
 * ------------------------------------------------------------------- */
.search-advanced {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
  animation: adv-fade 0.28s var(--ease-smooth, ease) both;
}
@keyframes adv-fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.search-scopes {
  display: inline-flex;
  align-self: flex-start;
  padding: 3px;
  gap: 2px;
  border-radius: 12px;
  background: var(--glass-bg, rgba(18, 22, 42, 0.7));
  border: 1px solid var(--glass-stroke, rgba(255, 255, 255, 0.1));
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}
.scope-btn {
  position: relative;
  border: none;
  background: transparent;
  color: var(--fg-2, #c7cad6);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.scope-btn:hover { color: var(--fg-1, #fff); }
.scope-btn.is-active {
  color: #fff;
  background: var(--btn-primary-gradient, linear-gradient(135deg, #5ac8fa, #5e5ce6));
  box-shadow: 0 2px 10px rgba(94, 92, 230, 0.35);
}
.scope-btn:active { transform: scale(0.96); }
.scope-badge {
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 6px;
  background: rgba(50, 215, 75, 0.9);
  color: #04210b;
}

.search-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.filter-chip {
  border: 1px solid var(--glass-stroke, rgba(255, 255, 255, 0.12));
  background: var(--glass-bg, rgba(18, 22, 42, 0.55));
  color: var(--fg-2, #c7cad6);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.18s var(--ease-smooth, ease);
  white-space: nowrap;
}
.filter-chip:hover { border-color: var(--glass-stroke-hover, rgba(94, 92, 230, 0.6)); color: var(--fg-1, #fff); }
.filter-chip.is-active {
  color: #fff;
  background: linear-gradient(135deg, rgba(94, 92, 230, 0.35), rgba(191, 90, 242, 0.3));
  border-color: rgba(94, 92, 230, 0.7);
}
.filter-chip:active { transform: scale(0.95); }

/* Trefferhervorhebung. */
mark.search-hl {
  background: linear-gradient(180deg, rgba(255, 214, 10, 0.25), rgba(255, 159, 10, 0.35));
  color: inherit;
  border-radius: 4px;
  padding: 0 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* ---------------------------------------------------------------------
 * #7 · Ergebnis-Banner
 * ------------------------------------------------------------------- */
.results-banner {
  grid-column: 1 / -1;
  justify-self: stretch;
  position: relative;
  z-index: 2;
  width: 100%;
  margin-bottom: 4px;
  animation: adv-fade 0.25s ease both;
}
.results-banner[hidden] { display: none; }
.results-banner-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  border-radius: 14px;
  background: var(--glass-bg, rgba(18, 22, 42, 0.7));
  border: 1px solid var(--glass-stroke, rgba(255, 255, 255, 0.1));
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  box-shadow: var(--shadow-2, 0 8px 24px rgba(0, 0, 0, 0.36));
}
.results-context { font-weight: 700; font-size: 14px; color: var(--fg-1, #fff); }
.results-count { font-size: 12.5px; color: var(--fg-3, #8b90a0); margin-right: auto; }
.results-clear {
  border: none;
  background: rgba(255, 69, 58, 0.16);
  color: #ff7a70;
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s, transform 0.15s;
}
.results-clear:hover { background: rgba(255, 69, 58, 0.28); }
.results-clear:active { transform: scale(0.95); }

/* ---------------------------------------------------------------------
 * #8 · Tag-Chips auf Karten
 * ------------------------------------------------------------------- */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
  max-width: 100%;
}
.card-tag {
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 6px;
  color: var(--acc-teal, #5ac8fa);
  background: rgba(90, 200, 250, 0.14);
  border: 1px solid rgba(90, 200, 250, 0.22);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* ---------------------------------------------------------------------
 * #8 · Tag-Editor im Prompt-Modal
 * ------------------------------------------------------------------- */
.tag-editor {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--glass-stroke, rgba(255, 255, 255, 0.1));
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tag-editor-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 6px 4px 11px;
  border-radius: 999px;
  color: var(--fg-1, #fff);
  background: linear-gradient(135deg, rgba(94, 92, 230, 0.28), rgba(191, 90, 242, 0.22));
  border: 1px solid rgba(94, 92, 230, 0.45);
}
.tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}
.tag-remove:hover { background: rgba(255, 69, 58, 0.7); }
.tag-remove:active { transform: scale(0.9); }
.tag-editor-input {
  width: 100%;
  font-size: 16px; /* iOS-Zoom-Schutz */
  padding: 9px 13px;
  border-radius: 12px;
  color: var(--fg-1, #fff);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-stroke, rgba(255, 255, 255, 0.12));
  transition: box-shadow 0.2s, border-color 0.2s;
}
.tag-editor-input:focus {
  outline: none;
  border-color: var(--glass-stroke-hover, rgba(94, 92, 230, 0.7));
  box-shadow: 0 0 0 3px rgba(94, 92, 230, 0.25);
}

/* ---------------------------------------------------------------------
 * #11 · Skeleton-Loading
 * ------------------------------------------------------------------- */
.skeleton-card {
  border-radius: var(--radius-lg, 18px);
  background: var(--glass-bg, rgba(18, 22, 42, 0.6));
  border: 1px solid var(--glass-stroke, rgba(255, 255, 255, 0.08));
  min-height: 150px;
  aspect-ratio: var(--card-aspect-ratio, 10 / 7);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  overflow: hidden;
  position: relative;
  animation: sk-pop 0.4s var(--timing-function-bounce, ease) both;
  animation-delay: calc(var(--card-index, 0) * 45ms);
}
@keyframes sk-pop { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }
.sk-line {
  height: 12px;
  border-radius: 7px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.06) 25%, rgba(255, 255, 255, 0.16) 37%, rgba(255, 255, 255, 0.06) 63%);
  background-size: 400% 100%;
  animation: sk-shimmer 1.4s ease-in-out infinite;
}
.sk-title { height: 18px; width: 70%; }
.sk-short { width: 45%; }
@keyframes sk-shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
@media (prefers-reduced-motion: reduce) {
  .sk-line { animation: none; }
}

/* ---------------------------------------------------------------------
 * #11 · Karten-Stagger jenseits des 12er-Limits aus style.css
 * ------------------------------------------------------------------- */
/* style.css definiert nth-child-Delays nur bis Karte 12; für höhere
   Indizes übernimmt der von decorateCards() gesetzte --card-index. */
.cards-container .card:nth-child(n + 13).is-visible {
  animation-delay: calc(var(--card-index, 12) * 30ms);
}

/* ---------------------------------------------------------------------
 * #11 · Ripple-Effekt
 * ------------------------------------------------------------------- */
.pt-ripple {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  transform: scale(0);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 70%);
  animation: pt-ripple-anim 0.6s ease-out forwards;
  z-index: 4;
  mix-blend-mode: screen;
}
@keyframes pt-ripple-anim {
  to { transform: scale(2.4); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .pt-ripple { display: none; }
}

/* ---------------------------------------------------------------------
 * Light-Mode-Feinschliff
 * ------------------------------------------------------------------- */
html[data-color-scheme="light"] .sk-line {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.05) 25%, rgba(0, 0, 0, 0.1) 37%, rgba(0, 0, 0, 0.05) 63%);
  background-size: 400% 100%;
}
html[data-color-scheme="light"] .pt-ripple {
  background: radial-gradient(circle, rgba(94, 92, 230, 0.3) 0%, rgba(94, 92, 230, 0) 70%);
  mix-blend-mode: multiply;
}
html[data-color-scheme="light"] mark.search-hl {
  background: linear-gradient(180deg, rgba(255, 214, 10, 0.4), rgba(255, 159, 10, 0.5));
}