:root {
    --bg: #f4f5f7;
    --card: #ffffff;
    --text: #1f2430;
    --muted: #6b7280;
    --border: #e2e4e9;
    --accent: #2563eb;
    --plus: #16a34a;
    --minus: #dc2626;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
}

/* === App-Header (immer sichtbar oben) === */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 8px;
    height: 56px;
    padding: 0 8px;
    padding-top: env(safe-area-inset-top, 0);
    padding-left: max(8px, env(safe-area-inset-left, 0));
    padding-right: max(8px, env(safe-area-inset-right, 0));
    background: var(--card);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    box-sizing: content-box;
}

.app-header-hamburger,
.app-header-avatar {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: 12px;
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    transition: background 150ms;
}
.app-header-hamburger:hover,
.app-header-avatar:hover { background: #f1f5f9; }

.app-header-titel {
    flex: 1;
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* === Slide-in Drawer === */
.app-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms, visibility 220ms;
}
.app-drawer-backdrop.aktiv { opacity: 1; visibility: visible; }

.app-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 82vw;
    background: var(--card);
    z-index: 201;
    transform: translateX(-100%);
    transition: transform 260ms cubic-bezier(.22,.61,.36,1);
    display: flex;
    flex-direction: column;
    padding-top: env(safe-area-inset-top, 0);
    padding-left: env(safe-area-inset-left, 0);
    box-shadow: 2px 0 16px rgba(15, 23, 42, 0.08);
}
.app-drawer.aktiv { transform: translateX(0); }

.app-drawer-kopf {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.app-drawer-titel {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}
.app-drawer-schliessen {
    background: none;
    border: none;
    color: var(--muted);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.app-drawer-schliessen:hover { background: #f1f5f9; }

.app-drawer-nav {
    display: flex;
    flex-direction: column;
    padding: 8px;
    overflow-y: auto;
    flex: 1;
}

.app-drawer-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 10px;
    color: var(--text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: background 150ms;
}
.app-drawer-link:hover { background: #f8fafc; }
.app-drawer-link.aktiv {
    background: #eaf1ff;
    color: var(--accent);
}
.app-drawer-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--muted);
    flex-shrink: 0;
}
.app-drawer-link.aktiv .app-drawer-link-icon { color: var(--accent); }

.app-drawer-trenner {
    height: 1px;
    background: var(--border);
    margin: 8px 6px;
}

.pwa-install-leiste {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #eaf1ff;
    border-bottom: 1px solid #bfdbfe;
    padding: 10px 20px;
    font-size: 13px;
}
.pwa-install-leiste span { flex: 1; }

/* --- PWA Install Prompt (Bottom Sheet, mobile-optimiert) --- */
.pwa-sheet-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 200ms ease;
    pointer-events: none;
}
.pwa-sheet-backdrop.aktiv { display: block; opacity: 1; pointer-events: auto; }

.pwa-sheet {
    display: none;
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 100%);
    width: 100%;
    max-width: 480px;
    background: #fff;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
    z-index: 1000;
    transition: transform 260ms cubic-bezier(.22,.61,.36,1);
    padding: 24px 24px calc(24px + env(safe-area-inset-bottom, 0px));
}
.pwa-sheet.aktiv { display: block; transform: translate(-50%, 0); }

.pwa-sheet-griff {
    width: 40px;
    height: 4px;
    background: #cbd5e1;
    border-radius: 2px;
    margin: -8px auto 16px;
}

.pwa-sheet-icon {
    display: block;
    margin: 0 auto 16px;
    width: 72px;
    height: 72px;
    border-radius: 18px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.pwa-sheet-titel {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 8px;
    color: var(--text);
}

.pwa-sheet-text {
    font-size: 14px;
    color: var(--muted);
    text-align: center;
    line-height: 1.5;
    margin: 0 0 20px;
}

.pwa-sheet-vorteile {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 14px;
}
.pwa-sheet-vorteile li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
}
.pwa-sheet-vorteile li::before {
    content: '✓';
    color: var(--plus);
    font-weight: 700;
    flex-shrink: 0;
}

.pwa-sheet-schritte {
    background: #f8fafc;
    border-radius: 12px;
    padding: 16px;
    margin: 0 0 20px;
    font-size: 14px;
    line-height: 1.6;
}
.pwa-sheet-schritte ol { margin: 0; padding-left: 20px; }
.pwa-sheet-schritte .ios-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    vertical-align: -4px;
    color: var(--accent);
}

.pwa-sheet-aktionen {
    display: flex;
    gap: 10px;
}
.pwa-sheet-aktionen button {
    flex: 1;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
}
.pwa-sheet-primaer {
    background: var(--accent);
    color: #fff;
}
.pwa-sheet-sekundaer {
    background: #f1f5f9;
    color: var(--text);
}

/* --- Login-Screen (echte App-Optik) --- */
.login-screen {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(180deg, #eaf1ff 0%, #f4f5f7 100%);
}

.login-karte {
    width: 100%;
    max-width: 380px;
    background: #fff;
    border-radius: 20px;
    padding: 32px 24px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.login-logo {
    display: block;
    margin: 0 auto 20px;
    width: 72px;
    height: 72px;
    border-radius: 18px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.login-titel {
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--text);
}
.login-untertitel {
    text-align: center;
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 24px;
}

.login-feld {
    margin-bottom: 14px;
}
.login-feld label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    margin-bottom: 6px;
}
.login-feld input {
    width: 100%;
    padding: 14px 14px;
    font-size: 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #f8fafc;
    transition: border-color 150ms, background 150ms;
}
.login-feld input:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.login-btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    margin-top: 6px;
    transition: opacity 150ms;
}
.login-btn:hover { opacity: 0.92; }

.login-biometrie {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    background: #f8fafc;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.login-biometrie:hover { background: #f1f5f9; }

.login-trenner {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0 12px;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.login-trenner::before, .login-trenner::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.login-alert {
    background: #fef2f2;
    color: #991b1b;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 16px;
    border: 1px solid #fecaca;
}

/* --- Standalone-Modus: Browser-Chrome ist weg, wir brauchen sicheren Rand --- */
@media (display-mode: standalone) {
    body {
        padding-top: env(safe-area-inset-top, 0);
    }
    .nav {
        padding-top: max(0px, env(safe-area-inset-top, 0));
    }
}

/* --- Mobile-Anpassungen für die Hauptnavigation --- */
@media (max-width: 640px) {
    .container { padding: 12px; }
    .cards { grid-template-columns: 1fr 1fr; gap: 8px; }
    .card { padding: 12px; }
    .card .value { font-size: 18px; }
    h1 { font-size: 20px; }
    h2 { font-size: 16px; }
    /* Tabellen scrollbar machen statt umbrechen */
    table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
    /* Filter-Bar mobile: vertikal */
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-bar > div { width: 100%; }
    .filter-bar input, .filter-bar select { width: 100%; }
    /* Kalender-Kacheln kleiner */
    .kalender-tag { min-height: 52px; padding: 4px; font-size: 11px; }
    .kalender-tag-nummer { font-size: 11px; }
    .kalender-tag-label { font-size: 10px; margin-top: 2px; }
    .kalender-tag-kommentar { display: none; }
    /* Formulare */
    .form-grid { grid-template-columns: 1fr; }
    /* Container Margin oben weg (Header sitzt sticky) */
}

.container {
    max-width: 1100px;
    margin: 20px auto;
    padding: 0 20px 60px;
}

h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 28px 0 10px; }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.card .label {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 6px;
}

.card .value { font-size: 22px; font-weight: 600; }
.plus { color: var(--plus); }
.minus { color: var(--minus); }

.filter-bar {
    display: flex;
    gap: 10px;
    align-items: end;
    flex-wrap: wrap;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 20px;
}

.filter-bar label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 4px;
}

input, select, textarea, button {
    font-family: inherit;
    font-size: 13px;
}

input, select, textarea {
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
}

textarea { width: 100%; resize: vertical; }

button, .btn {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

button:hover, .btn:hover { opacity: .9; }

.btn-secondary {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-danger { background: var(--minus); }

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

th, td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

th {
    background: #fafafa;
    font-weight: 600;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

tr:last-child td { border-bottom: none; }
tr.weekend { background: #fafafa; color: var(--muted); }
tr.today { outline: 2px solid var(--accent); outline-offset: -2px; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
}

.form-grid .full { grid-column: 1 / -1; }
.form-grid label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; }

.actions { white-space: nowrap; }
.actions a { margin-right: 8px; font-size: 12px; }

.alert {
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 13px;
}
.alert-success { background: #ecfdf3; color: #067647; border: 1px solid #abefc6; }
.alert-error { background: #fef3f2; color: #b42318; border: 1px solid #fecdca; }

.dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    color: var(--muted);
    background: var(--card);
    margin-bottom: 16px;
}

.muted { color: var(--muted); }
.right { text-align: right; }
.small { font-size: 12px; }

.kalender {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-bottom: 24px;
}

.kalender-kopf {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
    text-align: center;
    padding-bottom: 2px;
}

.kalender-tag {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    min-height: 62px;
    padding: 6px;
    cursor: default;
}

.kalender-tag-kommentar {
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kalender-tag.leer { background: transparent; border: none; }
.kalender-tag.wochenende { background: #fafafa; }
.kalender-tag.heute { outline: 2px solid var(--accent); outline-offset: -2px; }
.kalender-tag.plus-tag { background: #ecfdf3; border-color: #abefc6; }
.kalender-tag.minus-tag { background: #fef3f2; border-color: #fecdca; }
.kalender-tag.abwesend-urlaub { background: #dbeafe; border-color: #93c5fd; }
.kalender-tag.abwesend-krank { background: #fee2e2; border-color: #fca5a5; }
.kalender-tag.abwesend-feiertag { background: #fef3c7; border-color: #fcd34d; }
.kalender-tag.abwesend-sonstiges { background: #ede9fe; border-color: #c4b5fd; }
.kalender-tag.montage-tag { background: #ffedd5; border-color: #fdba74; }

.kalender-tag-nummer {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
}

.kalender-tag-label {
    margin-top: 4px;
    font-weight: 600;
}

.mini-kalender-jahr {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.mini-kalender-monat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px;
}

.mini-kalender-titel {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
}

.mini-kalender-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.mini-kalender-kopf {
    font-size: 9px;
    color: var(--muted);
    text-align: center;
}

.mini-kalender-tag {
    font-size: 10px;
    text-align: center;
    border-radius: 3px;
    padding: 2px 0;
    color: var(--text);
}

.mini-kalender-tag.wochenende { color: var(--muted); }
.mini-kalender-tag.leer { visibility: hidden; }
.mini-kalender-tag.abwesend-urlaub { background: #dbeafe; color: #1e3a8a; }
.mini-kalender-tag.abwesend-krank { background: #fee2e2; color: #7f1d1d; }
.mini-kalender-tag.abwesend-feiertag { background: #fef3c7; color: #78350f; }
.mini-kalender-tag.abwesend-sonstiges { background: #ede9fe; color: #4c1d95; }

.legende-punkt {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 3px;
    vertical-align: middle;
}
.legende-punkt.abwesend-urlaub { background: #dbeafe; }
.legende-punkt.abwesend-krank { background: #fee2e2; }
.legende-punkt.abwesend-feiertag { background: #fef3c7; }
.legende-punkt.abwesend-sonstiges { background: #ede9fe; }
.legende-punkt.montage-tag { background: #ffedd5; }