/* ========================================================
   Birkenrode Entwicklungsübersicht - Haupt-Stylesheet
   Modernes, schlichtes Dark-Design (Linear / Vercel Style)
   ======================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-canvas);
  background-image: 
    radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(139, 92, 246, 0.03) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Honeypot Schutz - Unsichtbar platziert für Bots */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  tab-index: -1 !important;
}

/* ========================================================
   Login-Gate Layout (Schlicht, zentriert, fokussiert)
   ======================================================== */
.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 36px 32px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.login-header {
  text-align: center;
  margin-bottom: 26px;
}

.login-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.login-logo-img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: var(--radius-md);
  padding: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.6);
}

.login-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

/* ========================================================
   App Layout (Sidebar + Header + Content)
   ======================================================== */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 250px;
  background: var(--bg-canvas-subtle);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width var(--transition-normal);
}

.sidebar-brand {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
}

.sidebar-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 3px;
  flex-shrink: 0;
}

.sidebar-brand-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-title {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  line-height: 1.2;
}

.sidebar-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.sidebar-nav {
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--primary-subtle);
  color: #60a5fa;
  border-color: var(--primary-border);
  font-weight: 600;
}

.nav-item svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  stroke-width: 1.75;
}

.nav-item-disabled {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  opacity: 0.38;
  cursor: not-allowed;
  user-select: none;
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.nav-item-disabled svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  stroke-width: 1.75;
}

.nav-item-disabled .nav-lock-icon {
  width: 13px;
  height: 13px;
  margin-left: auto;
  opacity: 0.6;
}

/* Department Tab Navigation */
.dept-tabs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.dept-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.dept-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.dept-tab-btn.active {
  background: var(--primary-subtle);
  color: #60a5fa;
  border-color: var(--primary-border);
  font-weight: 600;
}

/* Sidebar Nav Groups / Collapsible Departments */
.nav-group {
  display: flex;
  flex-direction: column;
}

.nav-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  user-select: none;
}

.nav-group-header:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.nav-group.open > .nav-group-header {
  color: var(--text-primary);
}

.nav-group-title {
  display: flex;
  align-items: center;
  gap: 11px;
}

.nav-group-title svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  stroke-width: 1.75;
}

.nav-group-arrow {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

.nav-group.open > .nav-group-header .nav-group-arrow {
  transform: rotate(90deg);
  opacity: 1;
}

.nav-group-items {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding-left: 14px;
  margin-top: 3px;
  margin-bottom: 6px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  margin-left: 18px;
}

.nav-group.open > .nav-group-items {
  display: flex;
}

.nav-sub-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.nav-sub-item:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.nav-sub-item.active {
  background: var(--primary-subtle);
  color: #60a5fa;
  border-color: var(--primary-border);
  font-weight: 600;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.15);
}

.user-mini-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition-fast);
}

.user-mini-card:hover {
  background: rgba(255, 255, 255, 0.05);
}

.user-avatar-circle {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.78rem;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.user-details {
  overflow: hidden;
  line-height: 1.25;
}

.user-name {
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.user-role-badge {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ========================================================
   Main Content Area & Top Header
   ======================================================== */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.top-header {
  height: 56px;
  background: rgba(10, 13, 19, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.content-body {
  padding: 24px 28px;
  flex: 1;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 3px;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.btn-icon {
  padding: 3px 6px;
  line-height: 1;
}

.card-action-btns {
  display: flex;
  gap: 4px;
}

.badge-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.user-avatar-sm {
  width: 24px;
  height: 24px;
  font-size: 0.68rem;
}

.task-card-overdue {
  border-left: 3px solid #ef4444 !important;
}

.task-row-overdue {
  background: rgba(239, 68, 68, 0.04);
}

.badge-overdue {
  background: rgba(239, 68, 68, 0.15) !important;
  color: #f87171 !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

.badge-due-today {
  background: rgba(245, 158, 11, 0.15) !important;
  color: #fbbf24 !important;
  border: 1px solid rgba(245, 158, 11, 0.3) !important;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

.badge-due {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

.btn-assignee-empty {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  font-size: 0.72rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.18);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-assignee-empty:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--color-primary);
  color: var(--text-primary);
}

.task-assignee-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ========================================================
   Formulare & Alerts
   ======================================================== */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-row {
  display: flex;
  gap: 14px;
}

.form-col {
  flex: 1;
}

.alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
}

.alert-danger {
  background: var(--danger-subtle);
  border: 1px solid var(--danger-border);
  color: #fca5a5;
}

.alert-success {
  background: var(--success-subtle);
  border: 1px solid var(--success-border);
  color: #6ee7b7;
}

/* ========================================================
   Dashboard Übersicht
   ======================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  padding: 18px;
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.stat-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.02em;
}

.dashboard-sections {
  display: grid;
  grid-template-columns: 2fr 1.1fr;
  gap: 20px;
}

.dashboard-main-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 20px;
  margin-bottom: 24px;
}

.leaderboard-row {
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.leaderboard-row:hover {
  background: rgba(255, 255, 255, 0.055) !important;
  transform: translateX(3px);
}

input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  filter: invert(0.85);
  cursor: pointer;
}

@media (max-width: 992px) {
  .dashboard-sections,
  .dashboard-main-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================================
   Kanban-Board (Dunkel, schlicht, hochfunktional)
   ======================================================== */
.board-container {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
  min-height: calc(100vh - 150px);
  align-items: flex-start;
}

.board-column {
  width: 310px;
  flex-shrink: 0;
  background: var(--bg-canvas-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 150px);
}

.column-header {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.1);
}

.column-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.column-color-indicator {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.column-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.column-count {
  font-size: 0.74rem;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-weight: 500;
}

.column-body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  flex: 1;
  min-height: 120px;
}

.column-body.drag-over {
  background: rgba(59, 130, 246, 0.05);
  border: 2px dashed rgba(59, 130, 246, 0.35);
  border-radius: var(--radius-sm);
}

.task-card {
  padding: 12px;
  cursor: grab;
  user-select: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.task-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.task-card:active {
  cursor: grabbing;
}

.task-card.dragging {
  opacity: 0.35;
  transform: scale(0.98);
}

.task-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.task-card-title {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
}

.task-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.task-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.task-tags {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.discord-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  background: rgba(88, 101, 242, 0.15);
  color: #a5b4fc;
  font-size: 0.7rem;
  border: 1px solid rgba(88, 101, 242, 0.25);
  font-weight: 500;
}

/* ========================================================
   Listenansicht & Tabellen
   ======================================================== */
.data-table-container {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.data-table th {
  padding: 12px 16px;
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.18);
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* ========================================================
   Ideen-Pool
   ======================================================== */
.ideas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.idea-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.idea-vote-box {
  display: flex;
  align-items: center;
  gap: 6px;
}

.vote-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.vote-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.vote-btn.active-up {
  background: var(--success-subtle);
  border-color: var(--success-border);
  color: #34d399;
}

.vote-btn.active-down {
  background: var(--danger-subtle);
  border-color: var(--danger-border);
  color: #f87171;
}

/* Discord Kommentare Feed */
.discord-comments-feed {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 400px;
  overflow-y: auto;
  padding: 2px;
}

.discord-comment-item {
  display: flex;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.discord-comment-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: #5865f2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.discord-comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.discord-comment-content {
  flex: 1;
  min-width: 0;
}

.discord-comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
}

.discord-comment-author {
  font-size: 0.82rem;
  font-weight: 600;
  color: #a5b4fc;
}

.discord-comment-time {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.discord-comment-text {
  font-size: 0.82rem;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-word;
}