/**
 * Modul: Pinnwand / Notizen (Notes)
 * Zweck: Styles für Masonry-Grid, Sticky-Note-Karten, Modal
 * Abhängigkeiten: tokens.css, layout.css
 */

/* --------------------------------------------------------
 * Seiten-Layout
 * -------------------------------------------------------- */
.notes-page {
  display: flex;
  flex-direction: column;
  height: calc(100dvh - var(--nav-height-mobile) - var(--safe-area-inset-bottom));
  max-width: var(--content-max-width);
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .notes-page { height: 100dvh; }
}

/* --------------------------------------------------------
 * Header / Toolbar
 * -------------------------------------------------------- */
.notes-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
  flex-shrink: 0;
  gap: var(--space-3);
}

.notes-toolbar__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
}

/* --------------------------------------------------------
 * Masonry-Grid
 * -------------------------------------------------------- */
.notes-grid {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-4);
  columns: 2;
  column-gap: var(--space-3);
}

@media (min-width: 600px) {
  .notes-grid { columns: 3; }
}

@media (min-width: 900px) {
  .notes-grid { columns: 4; }
}

@media (min-width: 1200px) {
  .notes-grid { columns: 5; }
}

/* --------------------------------------------------------
 * Notiz-Karte
 * -------------------------------------------------------- */
.note-card {
  break-inside: avoid;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.note-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.note-card--pinned {
  box-shadow: var(--shadow-md);
}

.note-card__pin {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-overlay-light);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: unset;
  opacity: 0;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
  color: var(--color-text-primary);
}

.note-card--pinned .note-card__pin {
  opacity: 1;
  background: var(--color-overlay-light);
}

.note-card:hover .note-card__pin {
  opacity: 1;
}

.note-card__pin:hover {
  background: var(--color-overlay);
}

.note-card__title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
  padding-right: var(--space-6);
}

.note-card__content {
  font-size: var(--text-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  word-break: break-word;
  white-space: pre-wrap;
}

/* Markdown-light: fett, kursiv, Listen */
.note-card__content strong { font-weight: var(--font-weight-bold); }
.note-card__content em     { font-style: italic; }

.note-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border-subtle);
}

.note-card__creator {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.note-card__avatar {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  flex-shrink: 0;
}

.note-card__delete {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-overlay-light);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: unset;
  color: var(--color-text-tertiary);
  opacity: 0;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

.note-card:hover .note-card__delete {
  opacity: 1;
}

.note-card__delete:hover {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

/* --------------------------------------------------------
 * Leer-Zustand
 * -------------------------------------------------------- */
.notes-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
  color: var(--color-text-secondary);
  column-span: all;              /* Multicolumn: volle Breite */
}

.notes-empty__icon {
  width: 56px;
  height: 56px;
  color: var(--color-text-disabled);
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------
 * Notes-Modal Content-Styles (Overlay/Panel via shared modal.js)
 * -------------------------------------------------------- */

/* Farb-Auswahl */
.note-color-picker {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.note-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.note-color-swatch:hover       { transform: scale(1.15); }
.note-color-swatch--active     { border-color: var(--color-text-primary); transform: scale(1.1); }