/* Components: cards, buttons, chips, modals, nav */
.card {
  background: var(--sys-surface);
  border: 1px solid var(--sys-border);
  border-radius: var(--sys-radius-xl);
  box-shadow: var(--sys-shadow-sm);
}

.card--soft {
  background: var(--sys-surface-2);
}

.panel {
  background: var(--sys-surface);
  border: 1px solid var(--sys-border);
  border-radius: var(--sys-radius-2xl);
  box-shadow: var(--sys-shadow-md);
  padding: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 16px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  color: var(--sys-text);
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary,
.btn.primary {
  background: linear-gradient(135deg, var(--sys-primary), var(--sys-primary-strong));
  border-color: transparent;
  color: var(--sys-text-inverse);
  box-shadow: var(--sys-shadow-md);
}

.btn--secondary,
.btn.secondary {
  background: var(--sys-surface-2);
  border-color: var(--sys-border);
}

.btn--ghost,
.btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--sys-text-muted);
}

.btn--outline {
  background: transparent;
  border-color: color-mix(in srgb, var(--sys-border) 90%, transparent);
}

.btn--sm {
  padding: 8px 12px;
  font-size: 0.875rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--sys-radius-lg);
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--sys-radius-full);
  background: var(--sys-surface-2);
  color: var(--sys-text-muted);
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-weight: 600;
}

.chip.is-active {
  background: color-mix(in srgb, var(--sys-primary) 15%, transparent);
  color: var(--sys-primary-strong);
  border-color: color-mix(in srgb, var(--sys-primary) 40%, transparent);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--sys-radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--sys-primary) 15%, transparent);
  color: var(--sys-primary-strong);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--sys-radius-lg);
  border: 1px solid transparent;
  background: color-mix(in srgb, var(--sys-primary) 8%, transparent);
  color: var(--sys-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-btn--danger {
  color: var(--sys-danger);
  background: color-mix(in srgb, var(--sys-danger) 12%, transparent);
}

.input-wrap {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sys-text-muted);
  pointer-events: none;
}

.input {
  width: 100%;
  padding-left: 40px;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
}

.modal__panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 520px);
  background: var(--sys-surface);
  border: 1px solid var(--sys-border);
  border-radius: 20px;
  box-shadow: var(--sys-shadow-lg);
}

.menu-sheet {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  justify-content: flex-end;
}

.menu-sheet.hidden {
  display: none;
}

.menu-sheet__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.menu-sheet__panel {
  position: relative;
  width: min(86vw, 360px);
  height: 100%;
  background: var(--sys-surface);
  border-left: 1px solid var(--sys-border);
  padding: 18px;
  box-shadow: var(--sys-shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: translateX(100%);
  transition: transform 0.25s ease;
}

.menu-sheet.is-open .menu-sheet__backdrop {
  opacity: 1;
}

.menu-sheet.is-open .menu-sheet__panel {
  transform: translateX(0);
}

.menu-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.menu-sheet__title {
  font-weight: 700;
  font-size: 1.1rem;
}

.menu-sheet__close {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  display: grid;
  place-items: center;
}

.menu-sheet__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.menu-sheet__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface-2);
  font-weight: 600;
}

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--sys-surface);
  border-top: 1px solid var(--sys-border);
  padding: 8px 14px calc(10px + env(safe-area-inset-bottom));
  z-index: 900;
}

.bottom-nav__row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  gap: 8px;
  max-width: var(--page-max);
  margin: 0 auto;
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--sys-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.bottom-nav__item.is-active {
  color: var(--sys-primary);
}

.bottom-nav__icon {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
}

.bottom-nav__fab {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--sys-primary), var(--sys-primary-strong));
  color: var(--sys-text-inverse);
  display: grid;
  place-items: center;
  box-shadow: var(--sys-shadow-md);
  margin-top: -22px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--sys-bg) 88%, transparent);
  border-bottom: 1px solid var(--sys-border);
}

.toprow {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 12px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.burger {
  position: relative;
}

.burger-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  color: var(--sys-text);
  font-weight: 700;
}

.menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  display: none;
  min-width: 200px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  box-shadow: var(--sys-shadow-lg);
  z-index: 20;
}

.menu-panel[aria-expanded="true"],
.menu-panel.is-open {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.menu-panel a {
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--sys-text);
  font-weight: 600;
}

.menu-panel a.active {
  background: color-mix(in srgb, var(--sys-primary) 14%, transparent);
  color: var(--sys-primary-strong);
}

.footer-menu-divider {
  height: 1px;
  background: var(--sys-border);
  margin: 6px 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field--row {
  flex-direction: row;
  align-items: center;
}

.field--row > * {
  margin-bottom: 0;
}

.field label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sys-text);
}

.field small {
  color: var(--sys-text-muted);
}

.panel h2 {
  margin: 0 0 12px 0;
  font-size: 1.1rem;
}

.alert {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface-2);
  font-weight: 600;
}

.alert--info {
  background: color-mix(in srgb, var(--sys-primary) 10%, transparent);
  border-color: color-mix(in srgb, var(--sys-primary) 35%, var(--sys-border));
  color: var(--sys-primary-strong);
}

.btn--select {
  appearance: none;
  padding: 12px 14px;
}

.btn--danger {
  border-color: color-mix(in srgb, var(--sys-danger) 45%, var(--sys-border));
  color: var(--sys-danger);
  background: color-mix(in srgb, var(--sys-danger) 10%, transparent);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-input {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.suggest {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.sugg {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  font-size: 0.85rem;
}

.grid {
  display: grid;
  gap: 12px;
}

.toast-layer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(88px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  z-index: 1200;
  pointer-events: none;
}

.toast {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--sys-border);
  background: color-mix(in srgb, var(--sys-surface) 86%, transparent);
  box-shadow: var(--sys-shadow-md);
  opacity: 0;
  transform: translateY(6px);
  transition: transform 0.2s ease, opacity 0.2s ease;
  pointer-events: none;
}

.toast.is-in {
  opacity: 1;
  transform: translateY(0);
}

.toast.is-out {
  opacity: 0;
  transform: translateY(-6px);
}

.toast-bg {
  display: none;
}

.toast-ico {
  font-size: 0.9rem;
}

.toast-text {
  font-weight: 600;
}

@media (min-width: 900px) {
  .bottom-nav {
    left: 50%;
    transform: translateX(-50%);
    max-width: 760px;
    border-radius: 16px 16px 0 0;
  }
}

/* =============================================================
   Bottom Sheet - wiederverwendbares Mobile-Pattern
   ----------------------------------------------------------------
   <div class="bsheet" data-bsheet hidden>
     <div class="bsheet-backdrop" data-bsheet-close></div>
     <div class="bsheet-panel" role="dialog" aria-modal="true">
       <div class="bsheet-handle" aria-hidden="true"></div>
       <header class="bsheet-head">
         <h2 class="bsheet-title">...</h2>
         <button class="bsheet-close" data-bsheet-close aria-label="Schliessen">
           <i class="fa-solid fa-xmark"></i>
         </button>
       </header>
       <div class="bsheet-body">...</div>
       <footer class="bsheet-foot">...</footer>
     </div>
   </div>
   ============================================================= */
.bsheet {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  pointer-events: none;
}
.bsheet[hidden] { display: none; }

.bsheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 28, 44, 0.45);
  opacity: 0;
  transition: opacity .2s ease;
  pointer-events: auto;
}
.bsheet.is-open .bsheet-backdrop { opacity: 1; }

.bsheet-panel {
  position: relative;
  width: 100%;
  max-height: min(85vh, 720px);
  background: var(--sys-surface);
  border-top: 1px solid var(--sys-border);
  border-radius: var(--radius-2xl, 16px) var(--radius-2xl, 16px) 0 0;
  box-shadow: 0 -8px 32px rgba(11, 28, 44, 0.18);
  padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform .25s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.bsheet.is-open .bsheet-panel { transform: translateY(0); }

.bsheet-handle {
  width: 36px;
  height: 4px;
  border-radius: var(--radius-full, 9999px);
  background: var(--sys-border);
  margin: 4px auto 8px;
  flex: 0 0 auto;
}

.bsheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 16px 12px;
  border-bottom: 1px solid var(--sys-border);
  flex: 0 0 auto;
}
.bsheet-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--sys-text);
}
.bsheet-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg, 8px);
  border: 1px solid transparent;
  background: transparent;
  color: var(--sys-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  transition: background-color .15s ease, color .15s ease;
}
.bsheet-close:hover {
  background: var(--sys-surface-2);
  color: var(--sys-text);
}

.bsheet-body {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 16px;
  flex: 1 1 auto;
  -webkit-overflow-scrolling: touch;
}

.bsheet-foot {
  padding: 12px 16px;
  border-top: 1px solid var(--sys-border);
  background: var(--sys-surface);
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 0 0 auto;
}

/* Desktop: zentrierter Dialog statt Bottom-Sheet */
@media (min-width: 768px) {
  .bsheet { align-items: center; justify-content: center; padding: 24px; }
  .bsheet-panel {
    max-width: 480px;
    border: 1px solid var(--sys-border);
    border-radius: var(--radius-2xl, 16px);
    transform: translateY(20px) scale(0.96);
    transition: transform .2s ease, opacity .2s ease;
    opacity: 0;
  }
  .bsheet.is-open .bsheet-panel { transform: translateY(0) scale(1); opacity: 1; }
  .bsheet-handle { display: none; }
}

/* Body-Scroll-Lock waehrend Sheet offen ist */
body.bsheet-open { overflow: hidden; }

/* Kategorie-Auswahl im Bottom Sheet */
.qe-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.qe-cat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-lg, 8px);
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  color: var(--sys-text);
  cursor: pointer;
  text-align: left;
  min-height: 56px;
  transition: background-color .15s ease, border-color .15s ease;
}
.qe-cat-item:hover {
  background: var(--sys-surface-2);
  border-color: var(--c-primary-300);
}
.qe-cat-ico {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg, 8px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--cat-tint-bg, var(--sys-surface-2));
  color: var(--cat-tint-fg, var(--sys-text));
  flex: 0 0 auto;
}
.qe-cat-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--sys-text);
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 480px) {
  .qe-cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Quick-Entry-Form im Bottom Sheet */
.qe-form { display: flex; flex-direction: column; gap: 14px; }
.qe-field { display: flex; flex-direction: column; gap: 4px; }
.qe-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--sys-text-muted);
}
.qe-input,
.qe-select,
.qe-textarea {
  width: 100%;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  color: var(--sys-text);
  border-radius: var(--radius-lg, 8px);
  padding: 10px 12px;
  min-height: 44px;
  font-size: 16px;
}
.qe-input:focus,
.qe-select:focus,
.qe-textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--c-primary-500) 50%, transparent);
  outline-offset: 2px;
  border-color: var(--c-primary-500);
}
.qe-textarea { min-height: 80px; resize: vertical; }

.qe-bool-segment { display: flex; gap: 6px; }
.qe-bool-segment label {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 1px solid var(--sys-border);
  background: var(--sys-surface);
  color: var(--sys-text-muted);
  border-radius: var(--radius-lg, 8px);
  font-size: 14px;
  cursor: pointer;
  min-height: 40px;
}
.qe-bool-segment input { display: none; }
.qe-bool-segment label:has(input:checked) {
  background: var(--c-primary-50);
  border-color: var(--c-primary-500);
  color: var(--c-primary-700);
  font-weight: 500;
}

.qe-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.qe-error {
  color: var(--c-error-500);
  font-size: 13px;
  margin-top: 4px;
}

/* Skeleton Loader - ruhiger Pulse statt Spinner */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--sys-surface-2) 0%,
    color-mix(in srgb, var(--sys-surface-2) 70%, var(--sys-border)) 50%,
    var(--sys-surface-2) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.4s ease-in-out infinite;
  border-radius: var(--radius-base, 8px);
  display: block;
}
.skeleton--text { height: 12px; margin: 4px 0; }
.skeleton--title { height: 16px; margin: 4px 0 8px; width: 60%; }
.skeleton--avatar { width: 36px; height: 36px; border-radius: var(--radius-lg, 8px); }
.skeleton--row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 6px;
  border-top: 1px solid var(--sys-border);
}
.skeleton--row:first-child { border-top: 0; }
.skeleton--row .skeleton-stack { flex: 1; min-width: 0; }

@keyframes skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; }
}

/* Sticky Date-Header fuer gruppierte Listen (z.B. History "Heute"/"Gestern") */
.list-date-header {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--sys-bg);
  padding: 6px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--sys-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--sys-border);
}

/* Floating Action Button - kann ueberall plaziert werden */
.fab {
  position: fixed;
  right: 16px;
  bottom: calc(80px + env(safe-area-inset-bottom));
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full, 9999px);
  background: var(--c-primary-500);
  color: var(--text-inverse);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(11, 28, 44, 0.18);
  z-index: 70;
  transition: background-color .15s ease, transform .15s ease;
}
.fab:hover { background: var(--c-primary-700); }
.fab:active { transform: scale(0.96); }
.fab i, .fab svg { font-size: 22px; color: inherit; }