/* components.css — UI-Komponenten-Styles */

/* ============================================================
   Header
   ============================================================ */

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-4);
  height: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.header-logo {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-0);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-circle-selector {
  flex: 1;
  max-width: 220px;
}

.header-circle-select {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-full);
  color: var(--text-0);
  font-size: var(--text-sm);
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
  width: 100%;
}

.header-spacer { flex: 1; }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-notification-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-size: 18px;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.header-notification-btn:hover { background: var(--bg-2); color: var(--text-0); }

.header-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-size: 18px;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.header-action-btn:hover { background: var(--bg-2); color: var(--text-0); }

.notification-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-danger);
  color: #fff;
  font-size: 9px;
  font-weight: bold;
  min-width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.header-user-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  border-radius: 50%;
}

.sync-indicator {
  font-size: var(--text-xs);
  color: var(--color-warning);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

/* ============================================================
   Activity Cards Grid
   ============================================================ */

.dashboard-container {
  padding: var(--space-4);
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.activity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 900px) {
  .activity-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .activity-grid { grid-template-columns: 1fr; }
}

.activity-card {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
              transform var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}

.activity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-color, var(--color-primary));
}

.activity-card:hover {
  border-color: var(--border-2);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.activity-card--restricted {
  cursor: default;
  opacity: 0.8;
}

.activity-card--restricted:hover {
  transform: none;
  box-shadow: none;
}

.activity-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
}

.activity-card__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-0);
  line-height: 1.3;
}

.activity-card__date {
  font-size: var(--text-xs);
  color: var(--text-1);
  margin-top: 2px;
}

.activity-card__participants {
  display: flex;
  align-items: center;
  gap: -4px;
}

.activity-card__participants .avatar {
  border: 2px solid var(--bg-1);
  margin-left: -8px;
}
.activity-card__participants .avatar:first-child { margin-left: 0; }

.activity-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.activity-card__checklist-mini {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--text-1);
}

/* ============================================================
   Filter Bar
   ============================================================ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-1);
  scrollbar-width: none;
}

.filter-bar::-webkit-scrollbar { display: none; }

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-1);
  background: var(--bg-1);
  color: var(--text-1);
  font-size: var(--text-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition-fast), color var(--transition-fast),
              background var(--transition-fast);
}

.filter-chip:hover { border-color: var(--border-2); color: var(--text-0); }

.filter-chip--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.filter-select-wrap {
  position: relative;
}

.filter-select {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-full);
  color: var(--text-0);
  font-size: var(--text-sm);
  padding: var(--space-1) var(--space-4) var(--space-1) var(--space-3);
  cursor: pointer;
  appearance: none;
}

/* ============================================================
   Login
   ============================================================ */

.login-wrap {
  min-height: calc(100dvh - var(--header-height) - var(--action-bar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.login-card {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  box-shadow: var(--shadow-xl);
}

.login-logo { font-size: 40px; text-align: center; }
.login-title { font-size: var(--text-2xl); font-weight: var(--font-bold); text-align: center; }
.login-subtitle { font-size: var(--text-sm); color: var(--text-1); text-align: center; margin-top: -var(--space-3); }

.login-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.login-tab {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: none;
  background: none;
  color: var(--text-1);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.login-tab--active {
  background: var(--color-primary);
  color: #fff;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.login-hint {
  font-size: var(--text-xs);
  color: var(--text-2);
  line-height: 1.5;
}

/* ============================================================
   Modal
   ============================================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
  z-index: var(--z-modal-backdrop);
  animation: fadeIn var(--transition-base);
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-modal);
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: min(calc(100vw - 32px), 640px);
  max-height: calc(100dvh - 64px);
  display: flex;
  flex-direction: column;
  animation: slideUp var(--transition-slow);
}

.modal--wide { width: min(calc(100vw - 32px), 900px); }
.modal--sheet {
  top: auto;
  bottom: 0;
  left: 0;
  right: 0;
  transform: none;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: none;
  animation: slideFromBottom var(--transition-slow);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-1);
  flex-shrink: 0;
}

.modal__title { font-size: var(--text-lg); font-weight: var(--font-semibold); }

.modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-1);
  font-size: 20px;
  padding: var(--space-1);
  border-radius: var(--radius-md);
  line-height: 1;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.modal__close:hover { color: var(--text-0); background: var(--bg-2); }

.modal__body {
  padding: var(--space-5) var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-1);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ============================================================
   Tabs (innerhalb Modals / Views)
   ============================================================ */

.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-1);
  overflow-x: auto;
  scrollbar-width: none;
  flex-shrink: 0;
}
.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: var(--space-3) var(--space-4);
  border: none;
  background: none;
  color: var(--text-1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  margin-bottom: -1px;
}

.tab-btn:hover { color: var(--text-0); }
.tab-btn--active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* ============================================================
   Toast
   ============================================================ */

.toast {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-0);
  box-shadow: var(--shadow-lg);
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 320px;
  animation: slideFromRight var(--transition-base);
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--error   { border-left: 3px solid var(--color-danger); }
.toast--warning { border-left: 3px solid var(--color-warning); }
.toast--info    { border-left: 3px solid var(--color-info); }

.toast__icon { font-size: 16px; flex-shrink: 0; }
.toast__message { flex: 1; }
.toast__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-2);
  font-size: 14px;
  padding: 0 2px;
}

/* ============================================================
   Confirm Dialog
   ============================================================ */

.confirm-dialog {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
}

.confirm-dialog__icon { font-size: 40px; }
.confirm-dialog__title { font-size: var(--text-lg); font-weight: var(--font-semibold); }
.confirm-dialog__message { color: var(--text-1); font-size: var(--text-sm); }
.confirm-dialog__actions { display: flex; gap: var(--space-3); }

/* ============================================================
   Checklist
   ============================================================ */

.checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.checklist-item--checked .checklist-item__label {
  text-decoration: line-through;
  color: var(--text-2);
}

/* ============================================================
   Upload Zone (Drag & Drop Dateien)
   ============================================================ */

.upload-zone {
  border: 2px dashed var(--border-2);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  color: var(--text-1);
  font-size: var(--text-sm);
}

.upload-zone:hover,
.upload-zone--over {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.05);
  color: var(--text-0);
}

.upload-zone__icon { font-size: 32px; margin-bottom: var(--space-2); }

/* ============================================================
   Packliste
   ============================================================ */

.packlist-category {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.packlist-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  cursor: pointer;
  user-select: none;
}

.packlist-category__name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.packlist-category__toggle {
  color: var(--text-2);
  transition: transform var(--transition-fast);
}

.packlist-category--collapsed .packlist-category__toggle {
  transform: rotate(-90deg);
}

.packlist-category--collapsed .packlist-category__items { display: none; }

.packlist-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.packlist-item:hover { background: var(--bg-2); }
.packlist-item--checked .packlist-item__label { text-decoration: line-through; color: var(--text-2); }

.packlist-item__drag {
  color: var(--text-2);
  cursor: grab;
  font-size: 14px;
  padding: 0 var(--space-1);
}

.packlist-item__label { flex: 1; font-size: var(--text-sm); }

.packlist-item__assignee {
  font-size: var(--text-xs);
  color: var(--text-2);
}

.packlist-item__actions {
  display: flex;
  gap: var(--space-1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.packlist-item:hover .packlist-item__actions { opacity: 1; }

.packlist-add-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-1);
  background: none;
  color: var(--text-2);
  font-size: var(--text-sm);
  cursor: pointer;
  width: 100%;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.packlist-add-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============================================================
   Urlaubskonto Tabelle
   ============================================================ */

.vacation-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.vacation-table th,
.vacation-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-0);
}

.vacation-table th {
  color: var(--text-1);
  font-weight: var(--font-medium);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-2);
}

.vacation-table tr:hover td { background: var(--bg-2); }

.vacation-table .warn-row td {
  background: rgba(239, 68, 68, 0.08);
  color: var(--red-light);
}

/* ============================================================
   Drag & Drop Liste
   ============================================================ */

.drag-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.drag-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  cursor: default;
  transition: box-shadow var(--transition-fast), opacity var(--transition-fast);
}

.drag-item--dragging {
  opacity: 0.5;
  box-shadow: var(--shadow-lg);
}

.drag-item--over {
  border-color: var(--color-primary);
}

.drag-item__handle {
  cursor: grab;
  color: var(--text-2);
  font-size: 16px;
  padding: 0 var(--space-1);
  user-select: none;
}

.drag-item__handle:active { cursor: grabbing; }

/* ============================================================
   Verfügbarkeits-Matrix
   ============================================================ */

.availability-matrix {
  overflow-x: auto;
}

.matrix-grid {
  display: grid;
  min-width: max-content;
}

.matrix-cell {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
}

.matrix-cell--free     { background: rgba(34,197,94,0.3); }
.matrix-cell--blocked  { background: rgba(239,68,68,0.3); }
.matrix-cell--partial  { background: rgba(234,179,8,0.3); }
.matrix-cell--weekend  { background: var(--bg-2); opacity: 0.5; }

/* ============================================================
   Zirkel Manager
   ============================================================ */

.member-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.member-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-2);
  border-radius: var(--radius-md);
}

.member-item__info { flex: 1; }
.member-item__name { font-size: var(--text-sm); font-weight: var(--font-medium); }
.member-item__email { font-size: var(--text-xs); color: var(--text-1); }

.permission-select {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  color: var(--text-0);
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  cursor: pointer;
}

/* ============================================================
   Animationen
   ============================================================ */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, calc(-50% + 16px)); }
  to   { opacity: 1; transform: translate(-50%, -50%); }
}

@keyframes slideFromBottom {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

@keyframes slideFromRight {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* ============================================================
   Footer
   ============================================================ */

.app-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border-1);
  padding: var(--space-4);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-brand {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-1);
  white-space: nowrap;
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.footer-links a {
  color: var(--text-1);
  text-decoration: none;
  font-size: var(--text-xs);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-0);
}

/* ============================================================
   Sync Gate — "Sync benötigt" Overlay für nicht verfügbare Features
   ============================================================ */

.is-gated {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
  user-select: none;
}

.sync-gate {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: rgba(var(--bg-1-rgb, 15 15 20), 0.85);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-1);
  z-index: 10;
  pointer-events: auto;
  backdrop-filter: blur(2px);
  flex-direction: column;
  text-align: center;
  padding: var(--space-4);
}

.sync-gate__icon {
  font-size: 1.5rem;
}

.sync-gate__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sync-gate__label {
  font-weight: var(--font-semibold);
  color: var(--text-0);
}

.sync-gate__hint {
  font-size: var(--text-xs);
  color: var(--text-2);
  max-width: 280px;
}

/* Header circle-selector in gated state */
.header-circle-selector.is-gated {
  opacity: 0.4;
  pointer-events: none;
  position: relative;
}