/* ============================================================================
   Mission Control Projekt-Hub (P1) — Karten + Bento-Grid + Filter + Status-Dots
   Mobile-First: Single-Column-Stack; Desktop ab 768px: Bento-Grid
   Folgt CSS-Regeln aus CLAUDE.md: kein backdrop-filter, solide Hintergruende
   ============================================================================ */

/* Filter-Bar */
.projects-filter-bar {
  display: flex;
  gap: var(--space-3, 12px);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-5, 20px);
  padding: var(--space-3, 12px) var(--space-4, 16px);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
}

.projects-search {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.75rem;
  background: var(--bg-recessed);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  touch-action: manipulation;
}
.projects-search:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.projects-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
}
.projects-toggle input[type=checkbox] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent-primary);
}

/* Sections */
.projects-section {
  margin-bottom: var(--space-6, 24px);
}
.projects-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin: 0 0 var(--space-3, 12px) 0;
  padding-bottom: var(--space-2, 8px);
  border-bottom: 1px solid var(--border-subtle);
}

/* Grid: Mobile = 1 Spalte, ab 768px = auto-fill, ab 1280px Bento-Variation */
.projects-grid {
  display: grid;
  gap: var(--space-3, 12px);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
  /* Top-5-Reihe: gleiche minmax, aber max 5 in einer Reihe */
  .projects-grid-top5 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}
/* Bento-Enhancement ab 1280px: jede 7. Karte 2x breit */
@media (min-width: 1280px) {
  .projects-grid > .project-card:nth-child(7n+1) {
    grid-column: span 2;
  }
}

/* Karte */
.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-md);
  padding: var(--space-3, 12px) var(--space-4, 16px);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
  position: relative;
  cursor: pointer;
  touch-action: manipulation;
}
.project-card:hover {
  border-color: var(--border-active);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.project-card:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}
.project-card:active {
  transform: scale(0.99);
}
.project-card-top5 {
  border-color: var(--border-accent);
}

.project-card-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.project-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.project-status-dot.dot-green   { background: var(--status-ok); box-shadow: 0 0 6px rgba(63,185,80,0.4); }
.project-status-dot.dot-yellow  { background: var(--status-warn); }
.project-status-dot.dot-gray    { background: var(--text-muted); }
.project-status-dot.dot-neutral { background: var(--border-default); }

.project-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.project-snapshot-stale {
  background: var(--status-warn-bg);
  color: var(--status-warn);
  font-size: 0.75rem;
  font-weight: 700;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.project-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.project-badge {
  background: var(--accent-glow);
  color: var(--accent-primary);
  padding: 0.15rem 0.5rem;
  border-radius: var(--border-radius-full);
  font-weight: 500;
}
.project-timestamp {
  color: var(--text-muted);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.project-tag-chip {
  background: var(--bg-recessed);
  color: var(--text-secondary);
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--border-radius-full);
  border: 1px solid var(--border-subtle);
}
.project-tag-chip-more {
  background: transparent;
  color: var(--text-muted);
}

.project-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.25rem;
}
.project-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg-recessed);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
  touch-action: manipulation;
}
.project-action-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-active);
}
.project-action-btn i {
  width: 16px;
  height: 16px;
}
.project-action-detail {
  margin-left: auto;
}

/* P5a: Claude-Quick-Link mit Akzent-Farbe */
.project-action-claude {
  color: #c47cf5;  /* claude purple */
}
.project-action-claude:hover {
  color: #fff;
  background: #8b5cf6;
  border-color: #8b5cf6;
}
[data-theme="light"] .project-action-claude:hover {
  color: #fff;
}

.projects-empty {
  text-align: center;
  padding: var(--space-6, 24px);
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ----------------------------------------------------------------------------
   Light-Mode-Overrides — Kontrast fuer Action-Buttons, Cards, Search-Field
   ---------------------------------------------------------------------------- */
[data-theme="light"] .project-card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .project-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .project-action-btn {
  background: var(--bg-base);
  color: var(--text-primary);
  border-color: var(--border-default);
}
[data-theme="light"] .project-action-btn:hover {
  background: var(--bg-elevated);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}
[data-theme="light"] .project-tag-chip {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-default);
}
[data-theme="light"] .projects-search {
  background: var(--bg-surface);
  border-color: var(--border-default);
}