/*********************************************************
 * C&A FAB Comment System v2.0 – CSS
 * 
 * BEREINIGT: Dark Mode wurde in zentrales Snippet ausgelagert
 * 
 * -----------------------------------------------------------------------------
 * - FAB rechts unten
 * - Panel mit integriertem Kommentar-Interface
 * - Versteckt: 💬-Buttons, "Hier diskutieren"-Bar
 *********************************************************/

/* ========== 💬-BUTTONS AUSBLENDEN ========== */

.annot-btn {
  display: none !important;
}

/* ========== "HIER DISKUTIEREN"-BAR AUSBLENDEN ========== */
/*
.ca-discuss-bar {
  display: none !important;
}
*/
/* ========== FAB (Floating Action Button) ========== */

.ca-fab {
  position: fixed;
  right: 20px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  
  border: 0;
  border-radius: 50%;
  background: var(--ca-accent, #0F766E);
  color: #fff;
  
  font-size: 24px;
  cursor: pointer;
  
  box-shadow: 0 4px 12px rgba(15, 118, 110, .3);
  z-index: 9999;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  transition: transform .2s cubic-bezier(.4,0,.2,1), 
              opacity .2s cubic-bezier(.4,0,.2,1),
              box-shadow .2s cubic-bezier(.4,0,.2,1);
}

.ca-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(15, 118, 110, .4);
}

.ca-fab:active {
  transform: scale(0.95);
}

.ca-fab.scrolling {
  opacity: 0.7;
}

@media (max-width: 640px) {
  .ca-fab {
    width: 48px;
    height: 48px;
    font-size: 20px;
    right: 16px;
    bottom: 20px;
  }
}

/* ========== BACKDROP ========== */

.ca-panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  z-index: 10000;
  
  pointer-events: none;
  transition: background .3s cubic-bezier(.4,0,.2,1),
              backdrop-filter .3s cubic-bezier(.4,0,.2,1);
}

.ca-panel-backdrop.open {
  background: rgba(0, 0, 0, .4);
  backdrop-filter: blur(4px);
  pointer-events: auto;
}

/* ========== PANEL ========== */

.ca-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  
  max-height: 75vh;
  background: #fff;
  
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, .15);
  
  z-index: 10001;
  
  display: flex;
  flex-direction: column;
  
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}

.ca-panel.open {
  transform: translateY(0);
}

@media (min-width: 640px) {
  .ca-panel {
    left: 50%;
    right: auto;
    width: min(520px, 92vw);
    transform: translate(-50%, 100%);
  }
  
  .ca-panel.open {
    transform: translate(-50%, 0);
  }
}

/* ========== PANEL HEADER ========== */

.ca-panel-header {
  position: relative;
  padding: .8rem 1rem .4rem;
  border-bottom: 1px solid var(--ca-border-light, #e6e3dd);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ca-panel-handle {
  width: 32px;
  height: 4px;
  background: var(--ca-border-light, #e6e3dd);
  border-radius: 999px;
}

.ca-panel-close {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  
  border: 0;
  background: transparent;
  color: var(--ca-text-secondary, #6a655f);
  
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  
  width: 32px;
  height: 32px;
  border-radius: 50%;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  transition: background .15s ease;
}

.ca-panel-close:hover {
  background: var(--ca-bg-subtle, #f5f3ef);
}

/* ========== PANEL CONTENT ========== */

.ca-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.2rem 1.5rem;
  overscroll-behavior: contain;
}

/* ========== KOMMENTAR-VIEW ========== */

.ca-panel-comment {
  display: flex;
  flex-direction: column;
  gap: .8rem;
}

.ca-comment-heading {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
}

.ca-comment-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.ca-comment-title {
  flex: 1;
}

.ca-comment-textarea {
  width: 100%;
  border: 1px solid var(--ca-border-light, #e6e3dd);
  border-radius: 10px;
  padding: .7rem .8rem;
  line-height: 1.6;
  background: #fff;
  font-family: inherit;
  transition: border-color .18s ease, box-shadow .18s ease;
  resize: vertical;
}

.ca-comment-textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--ca-accent, #0F766E) 35%, #e6e3dd);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}

.ca-comment-actions {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.ca-comment-msg {
  margin: .35rem 0 0;
  font-size: .92em;
}

.ca-comment-msg.ok {
  color: #106a60;
}

.ca-comment-msg.err {
  color: #a33;
}

/* ========== ABSCHNITTS-LISTE ========== */

.ca-panel-sections {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ca-sections-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ca-text-primary, #2E2E2E);
}

.ca-sections-ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ca-section-item {
  margin: .25rem 0;
}

.ca-section-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  
  border: 0;
  background: transparent;
  
  padding: .55rem .75rem;
  border-radius: 8px;
  
  text-align: left;
  cursor: pointer;
  
  transition: background .15s ease;
}

.ca-section-btn:hover {
  background: var(--ca-bg-subtle, #f5f3ef);
}

.ca-section-text {
  flex: 1;
  font-size: .95rem;
  line-height: 1.4;
  color: var(--ca-text-primary, #2E2E2E);
}

.ca-section-count {
  font-size: .85rem;
  color: var(--ca-text-secondary, #6a655f);
  font-variant-numeric: tabular-nums;
}

/* Hierarchie */
.ca-section-item.level-0 .ca-section-btn { padding-left: .75rem; }
.ca-section-item.level-1 .ca-section-btn { padding-left: 1.5rem; }
.ca-section-item.level-2 .ca-section-btn { padding-left: 2.25rem; }
.ca-section-item.level-3 .ca-section-btn { padding-left: 3rem; }

.ca-section-item.current .ca-section-btn {
  background: color-mix(in srgb, var(--ca-accent, #0F766E) 8%, transparent);
  font-weight: 600;
}

.ca-section-item.current .ca-section-text {
  color: var(--ca-accent, #0F766E);
}

/* ========== BUTTONS ========== */

.ca-btn-primary,
.ca-btn-secondary {
  border: 0;
  border-radius: 999px;
  padding: .65rem 1.2rem;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  
  transition: all .2s cubic-bezier(.4,0,.2,1);
}

.ca-btn-primary {
  background: var(--ca-accent, #0F766E);
  color: #fff;
  box-shadow: 0 2px 8px rgba(15, 118, 110, .2);
}

.ca-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 118, 110, .3);
}

.ca-btn-primary:disabled {
  opacity: .6;
  cursor: not-allowed;
}

.ca-btn-secondary {
  background: transparent;
  color: var(--ca-text-primary, #2E2E2E);
  border: 1px solid var(--ca-border-light, #e6e3dd);
}

.ca-btn-secondary:hover {
  background: var(--ca-bg-subtle, #f5f3ef);
  border-color: var(--ca-accent, #0F766E);
}

/* ========== CHIPS (aus ca-comments.css übernommen) ========== */

.ca-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin: .3rem 0 .45rem;
}

.ca-chips button,
.ca-chips .chip {
  border: 1px solid var(--ca-border-light, #e6e3dd);
  background: #fff;
  border-radius: 999px;
  padding: .14rem .5rem;
  cursor: pointer;
  font-size: .9em;
  transition: all .18s ease;
}

.ca-chips button.on,
.ca-chips .chip.on {
  background: var(--ca-accent, #0F766E);
  color: #fff;
  border-color: var(--ca-accent, #0F766E);
}

.ca-chips button:hover,
.ca-chips .chip:hover {
  border-color: var(--ca-accent, #0F766E);
  transform: translateY(-1px);
}

/* ========== ACCESSIBILITY ========== */

.ca-fab:focus-visible,
.ca-panel-close:focus-visible,
.ca-section-btn:focus-visible,
.ca-btn-primary:focus-visible,
.ca-btn-secondary:focus-visible {
  outline: 2px solid var(--ca-accent, #0F766E);
  outline-offset: 2px;
}

/* ========== REDUCED MOTION ========== */

@media (prefers-reduced-motion: reduce) {
  .ca-fab,
  .ca-panel,
  .ca-panel-backdrop,
  .ca-section-btn,
  .ca-btn-primary,
  .ca-btn-secondary {
    transition: none !important;
  }
}