/* ═══════════════════════════════════════════
   TFA-AVA – Rinnen-Verwaltung Styles
   Cards grouped by location + Detail Modal
   iPhone-first → iPad → Desktop
   ═══════════════════════════════════════════ */

/* ─── Page Header ─── */
.rinnen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-lg);
}

.rinnen-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
}

/* ─── Location Groups ─── */
.rinnen-location-group {
  margin-bottom: var(--sp-lg);
}

.rinnen-location-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-sm) var(--sp-md);
  background: var(--c-bg-elevated);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  margin-bottom: var(--sp-sm);
}

.rinnen-location-count {
  background: var(--c-primary-soft);
  color: var(--c-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 2px 8px;
  border-radius: var(--r-full);
}

.rinnen-inactive-group .rinnen-location-header {
  cursor: pointer;
  user-select: none;
}

.rinnen-toggle-arrow {
  font-size: var(--fs-lg);
  transition: transform var(--tr-fast);
}

/* ─── Cards Grid ─── */
.rinnen-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-sm);
}

/* ─── Trough Card ─── */
.rinnen-card {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-md);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--tr-fast);
}

.rinnen-card:hover {
  border-color: var(--c-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.rinnen-card:active {
  transform: translateY(0);
}

.rinnen-card-inactive {
  opacity: 0.5;
}

.rinnen-card-number {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  min-width: 60px;
  text-align: center;
  line-height: 1;
}

.rinnen-card-body {
  flex: 1;
  min-width: 0;
}

.rinnen-card-species {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: 4px;
}

.rinnen-card-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}

.rinnen-card-arrow {
  font-size: var(--fs-2xl);
  color: var(--c-text-muted);
  flex-shrink: 0;
}

/* ─── Empty State ─── */
.rinnen-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-2xl) var(--sp-md);
  text-align: center;
}

/* ═══════════════════════════════════════════
   Modal Overlay + Modal
   ═══════════════════════════════════════════ */
.rinnen-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.rinnen-modal-open {
  opacity: 1;
}

.rinnen-modal {
  background: var(--c-bg);
  width: 100%;
  max-height: 92dvh;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}

.rinnen-modal-open .rinnen-modal {
  transform: translateY(0);
}

.rinnen-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 3px solid var(--c-primary);
  position: sticky;
  top: 0;
  background: var(--c-bg);
  z-index: 1;
}

.rinnen-modal-number {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  line-height: 1.2;
}

.rinnen-modal-species {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-top: 4px;
}

.rinnen-modal-close {
  font-size: var(--fs-xl);
  width: 40px;
  height: 40px;
}

.rinnen-modal-body {
  padding: var(--sp-lg);
}

/* ─── Detail Info Cards ─── */
.rinnen-detail-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.rinnen-info-card {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}

.rinnen-info-card-wide {
  grid-column: 1 / -1;
}

.rinnen-info-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.rinnen-info-label {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}

.rinnen-info-value {
  font-weight: var(--fw-medium);
  font-size: var(--fs-sm);
}

/* ─── Modal Action Buttons ─── */
.rinnen-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

/* ─── Sections (Samples, Entries) ─── */
.rinnen-section {
  margin-bottom: var(--sp-lg);
}

.rinnen-section-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rinnen-section-empty {
  color: var(--c-text-muted);
  font-size: var(--fs-sm);
  padding: var(--sp-md);
  text-align: center;
  background: var(--c-bg-elevated);
  border-radius: var(--r-md);
}

/* ─── Sample Table ─── */
.rinnen-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.rinnen-table th {
  text-align: left;
  padding: var(--sp-sm);
  background: var(--c-bg-elevated);
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-muted);
  font-weight: var(--fw-medium);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rinnen-table td {
  padding: var(--sp-sm);
  border-bottom: 1px solid var(--c-border);
}

/* ─── Entry List ─── */
.rinnen-entries-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.rinnen-entry-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
}

.rinnen-entry-add {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.2);
}

.rinnen-entry-sub {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
}

.rinnen-entry-sign {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  width: 28px;
  text-align: center;
  flex-shrink: 0;
}

.rinnen-entry-add .rinnen-entry-sign { color: #10b981; }
.rinnen-entry-sub .rinnen-entry-sign { color: #ef4444; }

.rinnen-entry-main {
  flex: 1;
  min-width: 0;
}

.rinnen-entry-weight {
  font-weight: var(--fw-semibold);
}

.rinnen-entry-reason {
  display: block;
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}

.rinnen-entry-date {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   Form Modal
   ═══════════════════════════════════════════ */
.rinnen-form-modal {
  max-height: 95dvh;
}

.rinnen-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.rinnen-form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
  padding-bottom: var(--sp-lg);
}

/* Toggle Buttons (Addition/Withdrawal) */
.rinnen-toggle-group {
  display: flex;
  gap: var(--sp-sm);
}

.rinnen-toggle-btn {
  flex: 1;
  padding: var(--sp-sm) var(--sp-md);
  border: 2px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg-card);
  font-weight: var(--fw-medium);
  transition: all var(--tr-fast);
}

.rinnen-toggle-active {
  border-color: var(--c-primary);
  background: var(--c-primary-soft);
  color: var(--c-primary);
}

/* Large input for weight */
.input-lg {
  font-size: var(--fs-xl) !important;
  font-weight: var(--fw-bold) !important;
  padding: var(--sp-md) !important;
  text-align: center;
}

/* Calculated field display */
.rinnen-calc-field {
  background: var(--c-bg-elevated) !important;
  font-weight: var(--fw-semibold);
  text-align: center;
  color: var(--c-primary);
}

/* ═══════════════════════════════════════════
   TABLET (768px+)
   ═══════════════════════════════════════════ */
@media (min-width: 768px) {
  .rinnen-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .rinnen-modal {
    max-width: 680px;
    max-height: 85dvh;
    border-radius: var(--r-xl);
    margin: auto;
  }

  .rinnen-modal-open .rinnen-modal {
    transform: translateY(0);
  }

  .rinnen-modal-overlay {
    align-items: center;
  }

  .rinnen-detail-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .rinnen-form-actions {
    flex-direction: row;
  }
}

/* ═══════════════════════════════════════════
   DESKTOP (1024px+)
   ═══════════════════════════════════════════ */
@media (min-width: 1024px) {
  .rinnen-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .rinnen-modal {
    max-width: 780px;
  }
}

/* ═══════════════════════════════════════════
   LARGE DESKTOP (1440px+)
   ═══════════════════════════════════════════ */
@media (min-width: 1440px) {
  .rinnen-cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ═══════════════════════════════════════════
   MOBILE (< 768px): Full-width modal
   ═══════════════════════════════════════════ */
@media (max-width: 767px) {
  .rinnen-page {
    padding-bottom: calc(var(--nav-h) + var(--safe-bottom) + var(--sp-lg));
  }

  .rinnen-modal-body {
    padding: var(--sp-md);
    padding-bottom: calc(var(--sp-xl) + var(--safe-bottom));
  }

  .rinnen-detail-cards {
    grid-template-columns: 1fr 1fr;
  }
}