:root {
  --brand: #1565C0;
  --brand-light: #E3F2FD;
  --sidebar-w: 240px;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-400: #BDBDBD;
  --gray-600: #757575;
  --gray-800: #424242;
  --text: #212121;
  --success: #2E7D32;
  --success-bg: #E8F5E9;
  --warn: #E65100;
  --warn-bg: #FFF3E0;
  --danger: #C62828;
  --danger-bg: #FFEBEE;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--gray-100); color: var(--text); display: flex; min-height: 100vh; font-size: 14px; }

/* Sidebar */
.sidebar { width: var(--sidebar-w); background: #1A237E; color: #fff; display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; }
.sidebar-logo { display: flex; align-items: center; gap: 12px; padding: 20px 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.logo-icon { width: 36px; height: 36px; background: var(--brand); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800; color: #fff; flex-shrink: 0; }
.logo-name { font-size: 15px; font-weight: 700; }
.logo-sub { font-size: 10px; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .5px; }
nav { flex: 1; padding: 12px 0; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 16px; color: rgba(255,255,255,.75); text-decoration: none; font-size: 13.5px; border-left: 3px solid transparent; transition: all .15s; }
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.12); color: #fff; border-left-color: #90CAF9; font-weight: 600; }
.nav-icon { width: 20px; text-align: center; }
.nav-divider { padding: 16px 16px 6px; font-size: 10px; text-transform: uppercase; letter-spacing: .8px; color: rgba(255,255,255,.4); font-weight: 600; }
.sidebar-footer { padding: 16px; border-top: 1px solid rgba(255,255,255,.1); }

/* Main */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; }
.topbar { background: #fff; border-bottom: 1px solid var(--gray-200); padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; }
.page-title { font-size: 20px; font-weight: 700; color: var(--text); }
.content { padding: 24px; }

/* Cards */
.card { background: #fff; border-radius: 10px; box-shadow: 0 1px 4px rgba(0,0,0,.08); margin-bottom: 20px; overflow: hidden; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.card-header h2 { font-size: 15px; font-weight: 700; }
.card-body { padding: 20px; }

/* KPI Grid */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 1px 4px rgba(0,0,0,.08); border-top: 3px solid var(--gray-400); }
.kpi.blue { border-top-color: var(--brand); }
.kpi.green { border-top-color: var(--success); }
.kpi.orange { border-top-color: #F57F17; }
.kpi.red { border-top-color: var(--danger); }
.kpi.gold { border-top-color: #F9A825; }
.kpi-label { font-size: 12px; color: var(--gray-600); margin-bottom: 6px; }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--text); }
.kpi-sub { font-size: 11px; color: var(--gray-600); margin-top: 4px; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 10px 14px; font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--gray-600); background: var(--gray-100); border-bottom: 1px solid var(--gray-200); }
td { padding: 12px 14px; border-bottom: 1px solid var(--gray-200); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--gray-100); }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-green { background: var(--success-bg); color: var(--success); }
.badge-red { background: var(--danger-bg); color: var(--danger); }
.badge-yellow { background: #FFF9C4; color: #F57F17; }
.badge-blue { background: var(--brand-light); color: var(--brand); }
.badge-gray { background: var(--gray-200); color: var(--gray-600); }
.badge-orange { background: #FFF3E0; color: #E65100; }
.badge-purple { background: #EDE7F6; color: #512DA8; }
.badge-gold { background: #FFF8E1; color: #F9A825; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--gray-800); margin-bottom: 5px; }
.form-input, .form-select, .form-textarea { width: 100%; padding: 9px 12px; border: 1px solid var(--gray-400); border-radius: 6px; font-size: 14px; color: var(--text); outline: none; transition: border-color .15s; background: #fff; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(21,101,192,.1); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: 11px; color: var(--gray-600); margin-top: 4px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: 6px; font-size: 13.5px; font-weight: 600; border: none; cursor: pointer; text-decoration: none; transition: all .15s; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: #0D47A1; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #1B5E20; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
.btn-outline:hover { background: var(--brand-light); }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; border-left: 4px solid; }
.alert-success { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.alert-warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.alert-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.alert-info { background: var(--brand-light); color: var(--brand); border-color: var(--brand); }

/* Status-Map */
.status-eingereicht { color: #F57F17; }
.status-in_pruefung { color: var(--brand); }
.status-angenommen { color: var(--success); }
.status-umgesetzt { color: #6A1B9A; }
.status-abgelehnt { color: var(--danger); }

/* Upload-Zone */
.upload-zone { border: 2px dashed var(--gray-400); border-radius: 10px; padding: 32px; text-align: center; color: var(--gray-600); transition: all .2s; cursor: pointer; }
.upload-zone:hover { border-color: var(--brand); background: var(--brand-light); color: var(--brand); }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .logo-name, .logo-sub, .nav-item span:not(.nav-icon), .nav-divider, .sidebar-footer div { display: none; }
  .main { margin-left: 60px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}

/* Admin extra */
.admin-badge { background: #B71C1C; color: #fff; font-size: 10px; padding: 2px 6px; border-radius: 4px; font-weight: 700; margin-left: 6px; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .info-grid { grid-template-columns: 1fr; } }
.info-row { display: flex; flex-direction: column; gap: 3px; }
.info-row dt { font-size: 11px; color: var(--gray-600); text-transform: uppercase; letter-spacing: .5px; }
.info-row dd { font-weight: 600; }