:root {
  --color-primary: #0f5f2e;
  --color-primary-dark: #063f24;
  --color-primary-soft: #e8f4ec;
  --color-accent: #ff9800;
  --color-blue: #1976d2;
  --color-purple: #7e57c2;
  --color-success: #43a047;
  --color-warning: #f9a825;
  --color-danger: #d84315;
  --color-bg: #f4f7f5;
  --color-card: #ffffff;
  --color-text: #1f2a24;
  --color-muted: #6b7a70;
  --color-border: #dbe5dd;
}

* { box-sizing: border-box; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
}
a { color: var(--color-primary); text-decoration: none; }
.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1.1fr .9fr; }
.auth-hero { background: linear-gradient(160deg, #fff7ec, #e8f4ec); display: flex; align-items: center; justify-content: center; padding: 3rem; }
.auth-logo { width: min(360px, 76vw); height: auto; filter: drop-shadow(0 18px 28px rgba(6, 63, 36, .12)); }
.auth-card { max-width: 440px; margin: auto; background: #fff; border: 1px solid var(--color-border); border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.08); padding: 2rem; }
.brand-mark { display: inline-flex; align-items: center; gap: .65rem; font-weight: 800; color: var(--color-primary-dark); font-size: 1.35rem; }
.auth-card .brand-mark { display: flex; width: 100%; margin-bottom: 1.5rem; }
.brand-icon { width: 38px; height: 38px; border-radius: 8px; background: var(--color-primary); color: #fff; display: grid; place-items: center; font-weight: 800; }
.brand-logo { display: block; width: 190px; max-width: 100%; height: auto; }
.topbar .brand-logo-mini { display: block; width: auto; max-width: 84px; height: 48px; object-fit: contain; object-position: left center; }
.brand-mark a { display: inline-flex; align-items: center; }
.brand-mark-sidebar { display: block; padding: .35rem .2rem .75rem; }
.brand-mark-topbar { min-width: 72px; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 268px 1fr; }
.sidebar { background: #fff; border-right: 1px solid var(--color-border); padding: 1rem; position: sticky; top: 0; height: 100vh; overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.sidebar nav { padding-bottom: 1rem; }
.powered-by { margin: 1rem .35rem 0; padding-top: .85rem; border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: .72rem; line-height: 1.25; }
.powered-by-text { margin-bottom: .45rem; }
.powered-by-logos { display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.powered-by-logos a { display: inline-flex; align-items: center; min-height: 30px; }
.powered-by-logos img { display: block; width: auto; height: auto; max-width: 86px; max-height: 28px; object-fit: contain; filter: saturate(.85); opacity: .82; }
.powered-by-logos img[src*="drohneninspektion"] { width: 128px; max-width: 128px; max-height: none; }
.powered-by-logos img[src*="zwanzig12"] { width: 92px; max-width: 92px; max-height: none; }
.powered-by-logos a:hover img { opacity: 1; }
.auth-card .powered-by { margin: .35rem 0 0; padding-top: .85rem; }
.auth-card .powered-by-logos img[src*="drohneninspektion"] { width: 150px; max-width: 150px; }
.auth-card .powered-by-logos img[src*="zwanzig12"] { width: 104px; max-width: 104px; }
.powered-mobile { display: none; }
.sidebar-group { margin: .85rem .85rem .25rem; color: var(--color-muted); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.nav-link { color: #26352d; border-radius: 8px; padding: .75rem .85rem; font-weight: 650; display: flex; align-items: center; gap: .75rem; }
.nav-link:hover, .nav-link.active { background: var(--color-primary-soft); color: var(--color-primary-dark); }
.main { min-width: 0; padding-bottom: 5rem; }
.topbar { height: 64px; background: var(--color-primary-dark); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 0 1.25rem; position: sticky; top: 0; z-index: 900; }
.topbar-spacer { flex: 1 1 auto; }
.page { padding: 1.25rem; }
.panel, .metric, .card-lite { background: var(--color-card); border: 1px solid var(--color-border); border-radius: 8px; box-shadow: 0 12px 30px rgba(20, 50, 32, .06); }
.metric { padding: 1rem; }
.metric strong { display: block; font-size: 1.7rem; color: var(--color-primary-dark); }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn-outline-primary { color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline-primary:hover { background: var(--color-primary); border-color: var(--color-primary); }
.status-badge { display: inline-flex; align-items: center; gap: .4rem; border-radius: 999px; padding: .28rem .65rem; font-weight: 750; font-size: .82rem; border: 1px solid transparent; white-space: nowrap; }
.status-badge::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: currentColor; }
.status-reported { color: #9b6a00; background: #fff6d6; border-color: #ffe49a; }
.status-approved { color: #a85f00; background: #fff0dc; border-color: #ffc875; }
.status-planned { color: #0d5da8; background: #e6f2ff; border-color: #b7dcff; }
.status-active { color: #063f24; background: #dff3e6; border-color: #a6dcb9; }
.status-searched { color: #6a3ab0; background: #f0e8ff; border-color: #d2beff; }
.status-done { color: #1f7a35; background: #e5f6e8; border-color: #bde7c5; }
.status-problem { color: #b43113; background: #ffe6df; border-color: #ffc5b6; }
.status-muted { color: #66756d; background: #edf1ee; border-color: #dce5df; }
.map-large { min-height: calc(100vh - 98px); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.map-medium { min-height: 420px; border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.map-small { min-height: 280px; border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.meeting-qr { max-width: 180px; height: auto; border: 1px solid var(--color-border); border-radius: 8px; background: #fff; padding: .5rem; }
.field-card { border-left: 6px solid var(--color-primary); }
.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000; background: #fff; border-top: 1px solid var(--color-border); }
.mobile-nav a { flex: 1; text-align: center; padding: .65rem .25rem; color: #24352b; font-weight: 700; font-size: .82rem; }
.mobile-badge { position: absolute; top: .25rem; right: 18%; min-width: 1.25rem; height: 1.25rem; border-radius: 999px; background: var(--color-danger); color: #fff; display: inline-grid; place-items: center; font-size: .72rem; padding: 0 .25rem; }
.table td, .table th { vertical-align: middle; }
.leaflet-container { font: inherit; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.pilot-days { display: grid; grid-template-columns: repeat(7, minmax(132px, 1fr)); gap: .65rem; overflow-x: auto; }
.pilot-day { min-height: 112px; border: 1px solid var(--color-border); border-radius: 8px; padding: .65rem; background: #fff; }
.pilot-day .badge { white-space: normal; text-align: left; }
.map-legend { display: grid; gap: .35rem; font-size: .9rem; }
.map-legend span { display: inline-block; width: .85rem; height: .85rem; border-radius: 3px; margin-right: .4rem; vertical-align: -1px; }
.calendar-shell { min-height: 640px; }
.table-warning-subtle { --bs-table-bg: #fff8df; }

@media (max-width: 980px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-hero { display: none; }
  .app-shell { display: block; }
  .sidebar { display: none; }
  .main { padding-bottom: calc(8.5rem + env(safe-area-inset-bottom)); }
  .topbar { height: 58px; }
  .mobile-nav { display: flex; }
  .powered-mobile { display: block; position: fixed; left: 0; right: 0; bottom: 58px; z-index: 999; background: rgba(255,255,255,.96); border-top: 1px solid var(--color-border); padding: .35rem .75rem; }
  .powered-mobile .powered-by { margin: 0; padding: 0; border: 0; display: flex; align-items: center; justify-content: center; gap: .65rem; text-align: center; }
  .powered-mobile .powered-by-text { margin: 0; }
  .powered-mobile .powered-by-logos img { max-width: 64px; max-height: 22px; }
  .page { padding: .85rem; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pilot-days { grid-template-columns: repeat(7, minmax(148px, 1fr)); }
  .map-large { min-height: calc(100vh - 130px); }
  .calendar-shell { min-height: 520px; }
}

@media (max-width: 560px) {
  .kpi-grid { display: flex; overflow-x: auto; }
  .metric { min-width: 190px; }
  .btn, .form-control, .form-select { min-height: 44px; }
  .btn { white-space: normal; }
  .topbar .brand-logo-mini { max-width: 74px; height: 42px; }
  .topbar { padding: 0 .75rem; }
  .map-medium, .map-small { min-height: 320px; }
  .calendar-shell { min-height: 460px; font-size: .9rem; }
}