/* =============================================================================
   TreeD Headquarters – CSS-Grundgerüst
   Variablen, Reset, Basis-Styles, Utility-Klassen
   ============================================================================= */

/* --- CSS-Variablen --------------------------------------------------------- */
:root {
  /* Farben */
  --color-primary: #2c6e49;
  --color-primary-hover: #1e5035;
  --color-primary-light: #e8f5e9;
  --color-danger: #d32f2f;
  --color-danger-hover: #b71c1c;
  --color-warning: #f57c00;
  --color-success: #388e3c;

  /* Grautöne */
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-border: #dee2e6;
  --color-text: #212529;
  --color-text-muted: #6c757d;
  --color-text-light: #adb5bd;

  /* Abstände */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Schriften */
  --font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;

  /* Sonstiges */
  --border-radius: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --transition: 150ms ease;
  --max-width: 1200px;
}

/* --- Reset ----------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* --- Basis-Elemente -------------------------------------------------------- */
h1, h2, h3, h4 {
  line-height: 1.3;
  font-weight: 600;
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }

/* --- Formulare ------------------------------------------------------------- */
input,
button,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="search"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- Buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
}

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

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover:not(:disabled) {
  background: #ced4da;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:hover:not(:disabled) {
  background: var(--color-danger-hover);
}

/* --- Layout-Utilities ------------------------------------------------------ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
}

/* --- Header / Navigation --------------------------------------------------- */
.app-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-header__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.app-header__user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- Fehlermeldungen ------------------------------------------------------- */
.error-message {
  background: #fdecea;
  border: 1px solid #f5c6cb;
  color: var(--color-danger);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-md);
}

.error-message:empty {
  display: none;
}

/* --- Login-Seite ----------------------------------------------------------- */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--spacing-lg);
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-card h1 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--color-primary);
}

.login-card .form-group {
  margin-bottom: var(--spacing-lg);
}

.login-card .btn {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
}

/* --- Utility-Klassen ------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--font-size-sm); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-md { margin-bottom: var(--spacing-md); }
.hidden { display: none; }

/* =============================================================================
   M6 – Bestellübersicht & Detailansicht
   ============================================================================= */

/* --- Filter-Leiste --------------------------------------------------------- */
.filters {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
}

.filters__row {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  align-items: center;
}

.filter-group {
  flex: 0 0 auto;
}

.filter-group--search {
  flex: 1 1 200px;
}

.filter-group input,
.filter-group select {
  min-width: 140px;
}

/* Filter-Label (sichtbar auf mobil) */
.filter-label {
  display: none;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .filter-label {
    display: block;
  }
}

/* --- Tabelle --------------------------------------------------------------- */
.table-wrapper {
  overflow-x: auto;
}

.orders-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.orders-table th,
.orders-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.orders-table th {
  background: var(--color-bg);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.orders-table th:hover {
  color: var(--color-text);
}

.orders-table th.sorted-asc::after { content: ' ↑'; }
.orders-table th.sorted-desc::after { content: ' ↓'; }

.orders-table__row {
  cursor: pointer;
  transition: background-color var(--transition);
}

.orders-table__row:hover {
  background: var(--color-primary-light);
}

.text-right { text-align: right; }

/* --- Items-Tabelle (Detailansicht) ----------------------------------------- */
.items-table {
  width: 100%;
  border-collapse: collapse;
}

.items-table th,
.items-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.items-table th {
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg);
}

/* Mobile: Items-Tabelle horizontal scrollbar */
@media (max-width: 768px) {
  .items-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* --- Badges (Status) ------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
}

.badge--new { background: #e3f2fd; color: #1565c0; }
.badge--progress { background: #fff3e0; color: #e65100; }
.badge--done { background: #e8f5e9; color: #2e7d32; }
.badge--hold { background: #fce4ec; color: #c62828; }
.badge--cancelled { background: #f5f5f5; color: #757575; }

/* --- Pagination ------------------------------------------------------------ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.pagination__info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- Ladezustand ----------------------------------------------------------- */
.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

/* --- Leerzustand ----------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
}

/* --- Detailansicht --------------------------------------------------------- */
.back-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.back-link:hover {
  color: var(--color-primary);
}

.order-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.order-header__status {
  min-width: 200px;
}

.status-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.status-row select {
  width: auto;
  min-width: 160px;
}

/* --- Detail-Grid ----------------------------------------------------------- */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.detail-list {
  font-size: var(--font-size-sm);
}

.detail-list dt {
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
}

.detail-list dd {
  margin-left: 0;
  color: var(--color-text);
}

/* --- Notizen --------------------------------------------------------------- */
.notes-list {
  max-height: 400px;
  overflow-y: auto;
}

.note {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
}

.note:last-child {
  border-bottom: none;
}

.note__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.note__content {
  font-size: var(--font-size-sm);
  white-space: pre-wrap;
}

.note-form textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: var(--font-size-sm);
  resize: vertical;
}

.note-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}


/* --- Erweiterungen: Bearbeiten-Modus --------------------------------------- */
.card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.edit-form .form-group {
  margin-bottom: var(--spacing-sm);
}

.edit-form__actions {
  display: flex;
  gap: var(--spacing-sm);
}

.form-row {
  display: flex;
  gap: var(--spacing-sm);
}

.form-row .form-group {
  flex: 1;
}

.warning-box {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: #e65100;
}

/* --- Notiz bearbeiten ------------------------------------------------------ */
.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0;
  font-size: var(--font-size-sm);
}

.btn-link:hover {
  text-decoration: underline;
}

.note-edit-form {
  margin-top: var(--spacing-sm);
}

.note-edit-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: var(--font-size-sm);
  resize: vertical;
}

.note-edit-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* --- Mobile Optimierungen -------------------------------------------------- */
@media (max-width: 768px) {
  /* Filter-Leiste auf mobil stapeln */
  .filters__row {
    flex-direction: column;
  }

  .filter-group,
  .filter-group--search {
    width: 100%;
  }

  /* Date-Picker besser darstellen */
  input[type="date"] {
    min-height: 44px;
    -webkit-appearance: none;
    appearance: none;
  }

  /* Order Header auf mobil stapeln */
  .order-header {
    flex-direction: column;
  }

  .order-header__status {
    width: 100%;
  }

  .status-row {
    flex-wrap: wrap;
  }

  .status-row select {
    flex: 1;
    min-width: 0;
  }

  /* Detail-Grid: Single Column auf mobil */
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Benutzerprofil-Link --------------------------------------------------- */
.app-header__user-link {
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: background-color var(--transition);
}

.app-header__user-link:hover {
  background: var(--color-bg);
  text-decoration: none;
}

/* --- Erfolgsmeldungen ------------------------------------------------------ */
.success-message {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: var(--color-success);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
}

/* --- Positions-Attribute --------------------------------------------------- */.item-attrs {
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.item-attr {
  display: block;
  white-space: nowrap;
}

.item-attr__name {
  color: var(--color-text-muted);
  font-weight: 500;
}
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

@media (max-width: 768px) {
  .profile-grid {
    grid-template-columns: 1fr;
  }
}

/* --- M10: Sync-Status-Badges ----------------------------------------------- */
.badge--imported { background: #e3f2fd; color: #1565c0; }
.badge--updated  { background: #e8f5e9; color: #2e7d32; }
.badge--error    { background: #fdecea; color: #d32f2f; }

/* --- M10: Archivierte Bestellungen ----------------------------------------- */
.orders-table__row--archived {
  opacity: 0.5;
  font-style: italic;
}

/* --- M10: Filter-Checkbox -------------------------------------------------- */
.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
}

.filter-checkbox-label input[type="checkbox"] {
  width: auto;
  min-width: 0;
  cursor: pointer;
}

/* --- M10: Sync-Meldung ----------------------------------------------------- */
.sync-message {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--spacing-xs) 0;
}

.sync-message--error {
  color: var(--color-danger);
}

/* --- Inline-Text-Farben (Sync-Ergebnis in Detailansicht) ------------------- */
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger  { color: var(--color-danger); }