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

:root {
  --c-bg:        #f2f3f5;
  --c-surface:   #ffffff;
  --c-surface2:  #f8f9fa;
  --c-border:    #e2e4e8;
  --c-border2:   #d0d3da;

  --c-ink-900:   #1a1c20;
  --c-ink-700:   #3a3d44;
  --c-ink-500:   #6b6f78;
  --c-ink-300:   #9ea3ae;
  --c-ink-100:   #c8ccd4;

  --c-accent:    #4a5568;
  --c-accent-h:  #2d3748;
  --c-accent-l:  #edf0f4;

  --c-green:     #2d7a4f;
  --c-green-bg:  #edf7f2;
  --c-red:       #b83232;
  --c-red-bg:    #fdf2f2;
  --c-amber:     #8a6200;
  --c-amber-bg:  #fdf8ec;
  --c-blue:      #1a5f9e;
  --c-blue-bg:   #eef4fb;

  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  10px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);

  --sidebar-w:  240px;
  --topbar-h:   56px;

  font-size: 15px;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--c-ink-700);
}

body { background: var(--c-bg); min-height: 100vh; }

/* ── Layout ──────────────────────────────────────────────────────────── */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--c-ink-900);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.main-wrap {
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  flex: 1;
}

.topbar {
  height: var(--topbar-h);
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-content {
  padding: 28px 28px 48px;
  flex: 1;
  max-width: 1200px;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sidebar-brand {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand .brand-logo {
  max-width: 140px;
  max-height: 40px;
  object-fit: contain;
}
.sidebar-brand .brand-name {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .02em;
}
.sidebar-brand .brand-company {
  font-size: 11px;
  color: var(--c-ink-300);
  margin-top: 2px;
}

.sidebar-nav { padding: 12px 0; flex: 1; }
.nav-section { margin-bottom: 4px; }
.nav-section-label {
  padding: 10px 20px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-ink-300);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--c-ink-100);
  text-decoration: none;
  font-size: 13.5px;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-left-color: rgba(255,255,255,.5);
}
.nav-item svg { flex-shrink: 0; opacity: .7; }
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}
.user-name { font-size: 13px; color: #fff; font-weight: 500; }
.user-role { font-size: 11px; color: var(--c-ink-300); }

/* ── Topbar ──────────────────────────────────────────────────────────── */
.topbar-title { font-size: 15px; font-weight: 600; color: var(--c-ink-900); flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* ── Cards ───────────────────────────────────────────────────────────── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-header {
  padding: 18px 24px 16px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.card-title { font-size: 14px; font-weight: 600; color: var(--c-ink-900); flex: 1; }
.card-body { padding: 24px; }
.card-body.no-pad { padding: 0; }

/* ── Stats strip ─────────────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.stat-value { font-size: 30px; font-weight: 700; color: var(--c-ink-900); line-height: 1; }
.stat-label { font-size: 12px; color: var(--c-ink-500); margin-top: 6px; font-weight: 500; }
.stat-card.accent { border-left: 3px solid var(--c-accent); }
.stat-card.green  { border-left: 3px solid var(--c-green); }
.stat-card.amber  { border-left: 3px solid var(--c-amber); }
.stat-card.red    { border-left: 3px solid var(--c-red); }
.stat-card.blue   { border-left: 3px solid var(--c-blue); }

/* ── Tables ──────────────────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th {
  padding: 10px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-ink-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  background: var(--c-surface2);
  border-bottom: 1px solid var(--c-border);
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--c-surface2); }
.data-table .actions { display: flex; gap: 6px; }

/* ── Badges ──────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-green  { background: var(--c-green-bg);  color: var(--c-green); }
.badge-red    { background: var(--c-red-bg);    color: var(--c-red); }
.badge-amber  { background: var(--c-amber-bg);  color: var(--c-amber); }
.badge-blue   { background: var(--c-blue-bg);   color: var(--c-blue); }
.badge-grey   { background: var(--c-surface2);  color: var(--c-ink-500); border: 1px solid var(--c-border); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  line-height: 1.3;
  white-space: nowrap;
}
.btn-primary   { background: var(--c-accent);   color: #fff; }
.btn-primary:hover { background: var(--c-accent-h); }
.btn-secondary { background: var(--c-surface);  color: var(--c-ink-700); border: 1px solid var(--c-border2); }
.btn-secondary:hover { background: var(--c-surface2); }
.btn-danger    { background: var(--c-red-bg);   color: var(--c-red); border: 1px solid #f5c5c5; }
.btn-danger:hover { background: #fbe8e8; }
.btn-success   { background: var(--c-green-bg); color: var(--c-green); border: 1px solid #b8dfc9; }
.btn-success:hover { background: #d8f0e5; }
.btn-sm { padding: 5px 11px; font-size: 12.5px; }
.btn-icon { padding: 7px; border-radius: var(--radius-sm); }

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-grid { display: grid; gap: 18px; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--c-ink-700);
}
.form-label .req { color: var(--c-red); margin-left: 2px; }
.form-control, .form-select, .form-textarea {
  padding: 8px 11px;
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  color: var(--c-ink-900);
  background: var(--c-surface);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
  font-family: inherit;
}
.form-control:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(74,85,104,.12);
}
.form-textarea { resize: vertical; min-height: 90px; }
.form-hint { font-size: 12px; color: var(--c-ink-500); }
.form-error { font-size: 12px; color: var(--c-red); }

/* Toggle switch */
.toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.toggle input { display: none; }
.toggle-track {
  width: 38px; height: 22px;
  background: var(--c-ink-100);
  border-radius: 20px;
  position: relative;
  transition: background .2s;
}
.toggle input:checked + .toggle-track { background: var(--c-accent); }
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-track::after { transform: translateX(16px); }
.toggle-label { font-size: 13.5px; color: var(--c-ink-700); font-weight: 500; }

/* ── Alerts ──────────────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
}
.alert-success { background: var(--c-green-bg); color: var(--c-green); border: 1px solid #b8dfc9; }
.alert-error   { background: var(--c-red-bg);   color: var(--c-red);   border: 1px solid #f5c5c5; }
.alert-info    { background: var(--c-blue-bg);  color: var(--c-blue);  border: 1px solid #b8d1ec; }
.alert-warn    { background: var(--c-amber-bg); color: var(--c-amber); border: 1px solid #dbc87e; }

/* ── Pagination / Breadcrumb ────────────────────────────────────────── */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--c-ink-500); margin-bottom: 18px; }
.breadcrumb a { color: var(--c-ink-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--c-ink-900); }
.breadcrumb .sep { color: var(--c-ink-100); }

/* ── Page header ─────────────────────────────────────────────────────── */
.page-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.page-header-text { flex: 1; }
.page-title { font-size: 22px; font-weight: 700; color: var(--c-ink-900); }
.page-subtitle { font-size: 13.5px; color: var(--c-ink-500); margin-top: 3px; }

/* ── Modal ───────────────────────────────────────────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
}
.modal-title { font-size: 15px; font-weight: 600; flex: 1; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--c-ink-500); padding: 4px; border-radius: var(--radius-sm); }
.modal-close:hover { background: var(--c-surface2); color: var(--c-ink-900); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--c-border); display: flex; justify-content: flex-end; gap: 10px; }

/* ── Tabs ────────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--c-border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-ink-500);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  display: block;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--c-ink-900); }
.tab-btn.active { color: var(--c-ink-900); border-bottom-color: var(--c-accent); }

/* ── Login page ──────────────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg);
}
.login-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px 40px 36px;
  width: 100%;
  max-width: 400px;
}
.login-brand { text-align: center; margin-bottom: 28px; }
.login-brand .brand { font-size: 22px; font-weight: 800; color: var(--c-ink-900); letter-spacing: -.02em; }
.login-brand .tagline { font-size: 13px; color: var(--c-ink-500); margin-top: 4px; }

/* ── Misc ────────────────────────────────────────────────────────────── */
.separator { height: 1px; background: var(--c-border); margin: 20px 0; }
.text-muted { color: var(--c-ink-500); }
.text-small { font-size: 12.5px; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.flex { display: flex; } .items-center { align-items: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.w-full { width: 100%; }
.text-right { text-align: right; }
.empty-state { text-align: center; padding: 48px; color: var(--c-ink-500); }
.empty-state svg { opacity: .3; margin-bottom: 12px; }
.empty-state p { font-size: 14px; margin-top: 6px; }

/* ── Audit log ───────────────────────────────────────────────────────── */
.audit-entry {
  display: flex;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  font-size: 13px;
}
.audit-entry:last-child { border-bottom: none; }
.audit-time { color: var(--c-ink-500); font-size: 11.5px; white-space: nowrap; flex-shrink: 0; padding-top: 2px; }
.audit-action { font-weight: 600; color: var(--c-ink-900); }
.audit-detail { color: var(--c-ink-500); margin-top: 2px; font-size: 12px; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
  .sidebar { transform: translateX(-100%); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); }
  .main-wrap { margin-left: 0; }
  .page-content { padding: 16px; }
}

/* ── Handover / Übergabe ─────────────────────────────────────────────── */
.separator { height: 1px; background: var(--c-border); margin: 20px 0; }

/* ── Report bars ─────────────────────────────────────────────────────── */
.progress-bar-wrap { height: 8px; background: var(--c-border); border-radius: 4px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 4px; transition: width .3s; }

/* ── Calendar ────────────────────────────────────────────────────────── */
.cal-today { background: var(--c-accent-l); }

/* ── Mail templates ──────────────────────────────────────────────────── */
code { background: var(--c-surface2); padding: 2px 6px; border-radius: 3px; font-size: 12px;
  border: 1px solid var(--c-border); font-family: 'SFMono-Regular', Consolas, monospace; }

/* ── Organigramm ──────────────────────────────────────────────────── */
.org-node rect { transition: filter .15s; }
.org-node:hover rect:nth-child(2) { filter: brightness(1.08); }
#orgchart-wrap { user-select: none; }