/**
 * PraxisCloud Mini - Stylesheet
 * Font: Abel (1 Schnitt, lokal)
 */

/* ============================================================================
   PAGE TRANSITION
   ============================================================================ */
.page-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(255,255,255,0);
    backdrop-filter: blur(0);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: all 0.3s ease;
}
.dark .page-overlay {
    background: rgba(10,22,40,0);
}
.page-overlay.active {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(6px);
    pointer-events: all;
}
.dark .page-overlay.active {
    background: rgba(10,22,40,0.7);
}
.page-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.2s ease 0.1s;
    animation: spin 0.7s linear infinite;
}
.page-overlay.active .page-spinner {
    opacity: 1;
    transform: scale(1);
}
@keyframes spin {
    to { transform: scale(1) rotate(360deg); }
}

/* ============================================================================
   FONT - Abel
   ============================================================================ */
@font-face { font-family: 'Abel'; src: url('fonts/abel-regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }

/* ============================================================================
   VARIABLES
   ============================================================================ */
:root {
    /* Font */
    --font: 'Abel', system-ui, -apple-system, sans-serif;

    /* Type Scale (1.2 ratio) */
    --text-xs: 0.8125rem;  /* 13px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 0.9375rem;/* 15px */
    --text-md: 1rem;       /* 16px */
    --text-lg: 1.25rem;    /* 20px */
    --text-xl: 1.5rem;     /* 24px */
    --text-2xl: 2rem;      /* 32px */

    /* Hintergrund */
    --bg-page: #F5F6FA;
    --bg-card: #FFFFFF;

    /* Akzentfarbe */
    --primary: #0A478A;
    --primary-light: #1565B8;
    --primary-dark: #053462;
    --primary-bg: #E6F0F8;

    /* Status */
    --success: #22C55E;
    --success-bg: #DCFCE7;
    --success-text: #166534;
    --warning: #F59E0B;
    --warning-bg: #FEF3C7;
    --warning-text: #92400E;
    --danger: #EF4444;
    --danger-bg: #FEE2E2;
    --danger-text: #991B1B;
    --info: #3B82F6;
    --info-bg: #DBEAFE;
    --info-text: #1E40AF;

    /* Kassenbon */
    --bon-bg: #FFFFF8;
    --bon-text: #222;
    --bon-muted: #666;
    --bon-divider: #999;
    --bon-divider-thin: #bbb;
    --bon-detail: #888;
    --bon-shadow: 0 2px 12px rgba(0,0,0,0.1);

    /* Text */
    --text-primary: #0F172A;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --text-inverse: #FFFFFF;

    /* Rahmen */
    --border: #E2E8F0;
    --border-hover: #CBD5E1;
    --divider: #F1F5F9;

    /* Schatten */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);

    /* Radien */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    /* Transition */
    --transition: 0.15s ease;
}

/* ============================================================================
   DARK MODE
   ============================================================================ */
.dark {
    --bg-page: #0A1628;
    --bg-card: #0F2137;
    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --border: #1A3A5C;
    --border-hover: #2A4A6C;
    --divider: #0F2137;
    --primary-bg: rgba(10, 71, 138, 0.25);
    --success-bg: rgba(34, 197, 94, 0.15);
    --warning-bg: rgba(245, 158, 11, 0.15);
    --danger-bg: rgba(239, 68, 68, 0.15);
    --info-bg: rgba(59, 130, 246, 0.15);
    --success-text: var(--success);
    --warning-text: var(--warning);
    --danger-text: var(--danger);
    --info-text: var(--info);
    --bon-bg: #1a1a18;
    --bon-text: #ccc;
    --bon-muted: #999;
    --bon-divider: #555;
    --bon-divider-thin: #444;
    --bon-detail: #888;
    --bon-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-page);
    min-height: 100vh;
    position: relative;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-light); }
img { max-width: 100%; height: auto; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-page); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ============================================================================
   HEADER & NAVIGATION
   ============================================================================ */
.app-header-wrap {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-card);
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.dark .app-header-wrap {
    box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.app-header {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-logo { height: 32px; }
.dark .header-logo { filter: brightness(0) invert(1); }
.header-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
}
.nav-link:hover { color: var(--primary-light); background: var(--primary-bg); }
.nav-link.active { color: var(--primary-light); background: var(--primary-bg); }
.nav-link .icon { flex-shrink: 0; }

/* Nav Dropdowns */
.nav-dropdown {
    position: relative;
}
.nav-dropdown > .nav-link {
    font-family: var(--font);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: inherit;
    border: none;
    background: none;
    cursor: pointer;
}
.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 6px;
    z-index: 200;
}
.nav-dropdown.open .nav-dropdown-menu {
    display: block;
}
.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition), background var(--transition);
}
.nav-dropdown-item:hover {
    background: var(--primary-bg);
    color: var(--primary);
}
.nav-dropdown-item.active {
    background: var(--primary-bg);
    color: var(--primary-light);
}
.dark .nav-dropdown-menu {
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-user {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.logout-text { display: none; }   /* Desktop: Logout nur als Icon; mobil als Wort */

/* ============================================================================
   LAYOUT
   ============================================================================ */
.main-simple {
    max-width: 1320px;
    margin: 0 auto;
    padding: 24px;
}
.page-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.page-title .icon { color: var(--primary); }

/* ============================================================================
   GRID
   ============================================================================ */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ============================================================================
   CARDS
   ============================================================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    overflow: hidden;
    transition: box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.card-title {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.card-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
}
.card-trend {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-top: 6px;
    white-space: nowrap;
}
.card-trend.up { color: var(--success); }
.card-trend.down { color: var(--danger); }

/* Card mit Tabelle: seitlich bis an den Rand */
.card > .table-container-inner { margin-left: -20px; margin-right: -20px; overflow-x: hidden; }
/* Verwandte Listen (Artikel/Warengruppen/Mitarbeiter): mobil horizontal scrollbar,
   alle Spalten sichtbar, kein Umbruch – einheitliches Verhalten */
@media (max-width: 768px) {
    .card > .table-container-inner.scrollable { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .table-container-inner.scrollable table { white-space: nowrap; }
    /* Editierbare Felder (z.B. Stammdaten Konto/MwSt) nicht zusammenquetschen */
    .table-container-inner.scrollable .form-input { min-width: 72px; }
}
.card > .table-container-inner .table th:first-child,
.card > .table-container-inner .table td:first-child { padding-left: 20px; }
.card > .table-container-inner .table th:last-child,
.card > .table-container-inner .table td:last-child { padding-right: 20px; }
.card > .table-container-inner .table tbody tr:last-child td,
.card > .table-container-inner .table tfoot tr:last-child td { border-bottom: none; }

/* ============================================================================
   FILTER BAR
   ============================================================================ */
.filter-bar {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    margin-bottom: 24px;
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    flex-wrap: wrap;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-dates { display: flex; gap: 12px; }
.filter-dates .filter-group { flex: 1; min-width: 0; }
.filter-buttons { flex-direction: row; gap: 8px; align-items: flex-end; }
.filter-buttons .btn { min-width: 110px; justify-content: center; }

/* ============================================================================
   PAGINATION (Seiten zum Durchklicken)
   ============================================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 20px;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 600;
}
.page-ellipsis { color: var(--text-muted); padding: 0 2px; }

/* ============================================================================
   FORMS
   ============================================================================ */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: var(--text-base);
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition);
}
.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}
.form-input-table {
    padding: 6px 8px;
    font-size: var(--text-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    width: 100%;
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font);
}
.form-input-table:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-bg);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: var(--text-base);
    font-weight: 500;
    line-height: 1.4;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    box-sizing: border-box;
}
.btn-primary { background: var(--primary); color: white; border: 1px solid var(--primary); }
.btn-primary:hover { background: var(--primary-light); color: white; border-color: var(--primary-light); box-shadow: var(--shadow-md); }
.btn-success { background: var(--success); color: white; border: 1px solid var(--success); }
.btn-success:hover { background: #16A34A; color: white; border-color: #16A34A; box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 6px 12px; font-size: var(--text-sm); }
.btn-icon {
    width: 40px; height: 40px; padding: 0;
    display: flex; align-items: center; justify-content: center;
    background: transparent; border: none; border-radius: var(--radius-sm);
    cursor: pointer; color: var(--text-secondary);
    transition: all var(--transition);
}
.btn-icon:hover { background: var(--bg-page); color: var(--text-primary); }
.btn-delete { color: var(--text-muted); }
.btn-delete:hover { color: var(--danger); background: var(--danger-bg); }

/* ============================================================================
   TABLES
   ============================================================================ */
.table { width: 100%; border-collapse: collapse; }
.table th {
    text-align: left;
    padding: 12px 16px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
    user-select: none;
    white-space: nowrap;
}
.table td {
    padding: 12px 16px;
    font-size: var(--text-base);
    color: var(--text-primary);
    border-bottom: 1px solid var(--divider);
}
.table tbody tr:hover td { background: var(--primary-bg); }
.table tfoot td { padding: 14px 16px; }
.table-container-inner { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Spalten & Zeilen */
.col-right, th.num { text-align: right; white-space: nowrap; }
.col-bold { font-weight: 600; }
.row-muted td { color: var(--text-muted); }
.row-total td { font-weight: 700; border-top: 2px solid var(--border); }
.row-storno td { opacity: 0.5; text-decoration: line-through; }
.row-new td { background: var(--primary-bg); }

/* Sortierung */
.sortable {
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--transition);
}
.sortable:hover { color: var(--primary); }
.sortable::after {
    content: '▲▼';
    margin-left: 5px;
    opacity: 0.25;
    font-size: 8px;
    letter-spacing: -2px;
}
.sortable.sort-asc::after { content: '▲'; opacity: 1; color: var(--primary); letter-spacing: normal; }
.sortable.sort-desc::after { content: '▼'; opacity: 1; color: var(--primary); letter-spacing: normal; }

/* Klickbare Zeilen */
.clickable-row { cursor: pointer; }
.clickable-row:hover td { background: var(--primary-bg); }
.clickable-row td:last-child { text-align: right; color: var(--text-muted); }

/* Truncate */
.cell-truncate {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Bon-Artikel */
.bon-artikel-cell { font-size: var(--text-sm); color: var(--text-secondary); }

/* ============================================================================
   BADGES
   ============================================================================ */
.badge {
    display: inline-flex; align-items: center;
    padding: 2px 10px; border-radius: 20px;
    font-size: var(--text-xs); font-weight: 600;
    white-space: nowrap;
}
.badge-success { background: var(--success-bg); color: var(--success-text); }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); }
.badge-danger { background: var(--danger-bg); color: var(--danger-text); }
.badge-info { background: var(--info-bg); color: var(--info-text); }
.badge-neutral { background: var(--divider); color: var(--text-secondary); }
.badge-wgr { background: #EDE9FE; color: #5B21B6; }
.badge-ma { background: #FFF7ED; color: #C2410C; }
.badge-konto { background: #F0F9FF; color: #0369A1; }
.badge-konto-erloes { background: #ECFDF5; color: #047857; }

/* Dark-Mode Badge-Farben werden über CSS-Variablen automatisch gesetzt */
.dark .badge-wgr { background: rgba(91, 33, 182, 0.2); color: #A78BFA; }
.dark .badge-ma { background: rgba(194, 65, 12, 0.2); color: #FB923C; }
.dark .badge-konto { background: rgba(3, 105, 161, 0.2); color: #38BDF8; }
.dark .badge-konto-erloes { background: rgba(4, 120, 87, 0.2); color: #34D399; }

/* ============================================================================
   TABS
   ============================================================================ */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--border);
}
.tab {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 20px;
    font-size: var(--text-base); font-weight: 500;
    color: var(--text-secondary); text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition);
}
.tab:hover { color: var(--primary); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ============================================================================
   ALERTS
   ============================================================================ */
.alert {
    padding: 12px 16px; border-radius: var(--radius-sm);
    font-size: var(--text-base); display: flex; align-items: center; gap: 8px;
}
.alert-success { background: var(--success-bg); color: var(--success-text); }
.alert-danger { background: var(--danger-bg); color: var(--danger-text); }

/* ============================================================================
   DASHBOARD PICKER
   ============================================================================ */
.dashboard-picker { margin-bottom: 20px; }
.picker-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}
.jahr-select {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    font-family: var(--font);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
}

/* Chip-Leiste: eine Reihe, horizontal scrollbar, kein Umbruch */
.chip-row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;            /* Firefox */
    padding-bottom: 2px;
}
.chip-row::-webkit-scrollbar { display: none; }   /* WebKit */
.chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-card);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--transition);
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 600;
}

/* KPI-Karten: Desktop 3+3, ab Tablet/Mobile ein sauberes 2er-Raster (3×2).
   display:contents lässt die 6 Karten beider Reihen in EINEM Raster fließen. */
@media (max-width: 1024px) {
    .kpi-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
    .kpi-cards .grid-3 { display: contents; }
}
/* Mobile-Feinschliff: KPI-Raster-Abstand, Tag-Karten nebeneinander,
   Detailzeile umbrechen, Smiley kleiner, 3er-KPI-Reihe */
@media (max-width: 640px) {
    .kpi-cards { gap: 10px; margin-bottom: 14px; }

    .grid-3.tag-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .grid-3.tag-grid > .tag-top-artikel { grid-column: 1 / -1; }

    /* Detailzeile umbrechen: Datum / Bons / Mitarbeiter je eigene Zeile */
    .tag-meta { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
    .tag-meta .tag-dot { display: none; }
    .tag-meta .tag-seg { white-space: normal; }

    /* Wasserzeichen-Smiley/Frown deutlich kleiner */
    .card-watermark-icon svg { width: 110px; height: 110px; }

    /* 3 KPI-Karten nebeneinander (z.B. DATEV: Buchungen/Tage/Erlöse) */
    .grid-3.kpi-row3 { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .grid-3.kpi-row3 .card { padding: 12px 8px; }
    .grid-3.kpi-row3 .card-value { font-size: var(--text-md); }
}

/* ============================================================================
   DATEI-HINWEIS
   ============================================================================ */
.datei-hinweis {
    font-size: var(--text-sm); color: var(--text-muted);
    display: flex; align-items: center; gap: 6px;
    margin-top: -12px; margin-bottom: 20px;
}

/* ============================================================================
   KASSENBON-GALERIE
   ============================================================================ */
.bon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 20px;
}
.kassenbon {
    background: var(--bon-bg);
    box-shadow: var(--bon-shadow);
    font-family: 'Courier New', Courier, monospace;
    font-size: var(--text-xs);
    line-height: 1.5;
    color: var(--bon-text);
    position: relative;
}
.kassenbon-storno { opacity: 0.5; }
.kassenbon-storno::after {
    content: 'STORNO';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 32px;
    font-weight: 700;
    color: var(--danger);
    opacity: 0.4;
    pointer-events: none;
}
.kassenbon-edge {
    height: 8px;
    background: linear-gradient(135deg, var(--bon-bg) 33.33%, transparent 33.33%) 0 0,
                linear-gradient(225deg, var(--bon-bg) 33.33%, transparent 33.33%) 0 0;
    background-size: 12px 8px;
    background-color: transparent;
}
.kassenbon-edge-bottom {
    transform: scaleY(-1);
}
.kassenbon-body {
    padding: 16px 20px;
}
.kassenbon-header {
    text-align: center;
    font-weight: 700;
    margin-bottom: 4px;
}
.kassenbon-small {
    font-weight: 400;
    font-size: 10px;
}
.kassenbon-divider {
    border-top: 1px dashed var(--bon-divider);
    margin: 8px 0;
}
.kassenbon-divider-thin {
    border-top: 1px dotted var(--bon-divider-thin);
    margin: 4px 0;
}
.kassenbon-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
}
.kassenbon-label {
    font-size: 10px;
    color: var(--bon-muted);
}
.kassenbon-pos {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 3px;
}
.kassenbon-pos-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}
.kassenbon-pos-price {
    white-space: nowrap;
    font-weight: 700;
}
.kassenbon-pos-detail {
    font-size: 10px;
    color: var(--bon-detail);
}
.kassenbon-summe {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 0;
}
.kassenbon-zahlung {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
}
.kassenbon-footer {
    text-align: center;
    font-size: 11px;
    margin-top: 4px;
    color: var(--bon-muted);
}

/* ============================================================================
   TEXT HELPERS
   ============================================================================ */
.text-muted { color: var(--text-muted); }
.icon { vertical-align: middle; flex-shrink: 0; }

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */
.mb-grid { margin-bottom: 20px; }

/* Card mit riesigem Wasserzeichen-Icon */
.card-watermark { position: relative; overflow: hidden; }
.card-watermark-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.12;
    pointer-events: none;
    line-height: 1;
}
.card-watermark .card-header,
.card-watermark .card-value,
.card-watermark .card-trend { position: relative; }
/* KPI Cards - farbige Akzente */
.kpi-card { border-left: 4px solid var(--border); }
.kpi-blue { border-left-color: var(--primary); }
.kpi-green { border-left-color: var(--success); }
.kpi-purple { border-left-color: #8B5CF6; }
.kpi-orange { border-left-color: var(--warning); }
.kpi-teal { border-left-color: #14B8A6; }
.kpi-red { border-left-color: var(--danger); }

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: 1fr; }
    .header-user { display: none; }
}

@media (max-width: 768px) {
    /* Charts: min-height damit sie nicht zu flach werden */
    [id^="chart-"] { min-height: 220px; }
}

@media (max-width: 640px) {
    .app-header { padding: 0 12px; height: 56px; }
    .main-simple { padding: 12px; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .card { padding: 14px; }
    .card-value { font-size: var(--text-xl); }
    .filter-bar { flex-direction: column; gap: 10px; padding: 12px; }
    .filter-group { width: 100%; }
    .filter-dates { width: 100%; gap: 10px; }
    .filter-buttons { flex-direction: row; width: 100%; }
    .filter-buttons .btn { flex: 1; justify-content: center; }
    .page-title { font-size: var(--text-lg); gap: 8px; }
    .mb-grid { margin-bottom: 14px; }

    /* Zeitraum-Chips: größere Tap-Fläche */
    .chip { min-height: 44px; }

    /* KPI Cards: kompakter */
    .kpi-card .card-header { margin-bottom: 6px; }
    .kpi-card .card-trend { font-size: var(--text-xs); }

    /* Nebenspalten auf Mobile ausblenden – klassenbasiert (Kopf/Körper/Fuß),
       damit Tabellen ohne horizontales Scrollen sauber in die Breite passen */
    .col-secondary { display: none; }

}

@media (max-width: 400px) {
    .grid-4 { grid-template-columns: 1fr 1fr; gap: 8px; }
    .card-value { font-size: var(--text-lg); }
    .card { padding: 12px; }
    .page-title { font-size: var(--text-md); }
}

/* ============================================================================
   MOBILE-NAVIGATION (Bottom-Nav + Sheets) — nur ≤768px sichtbar
   ============================================================================ */
.mobile-nav,
.sheet,
.sheet-backdrop { display: none; }

@media (max-width: 768px) {
    /* Desktop-Hauptnavigation ausblenden, Bottom-Nav übernimmt.
       Dark-Mode + Abmelden bleiben rechts im Header (gut tippbar). */
    .header-nav { display: none; }
    .header-right .btn-icon,
    .header-right .btn { min-height: 44px; justify-content: center; }
    .header-right .btn-icon { min-width: 44px; }

    /* Logout mobil als Wort (Platz ist da) */
    .logout-text { display: inline; }

    /* Logo darf mobil größer */
    .header-logo { height: 40px; }

    /* Platz unter dem Inhalt, damit nichts hinter der Bottom-Nav liegt */
    body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }

    /* --- Bottom-Nav --- */
    .mobile-nav {
        display: flex;
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 150;
        background: var(--bg-card);
        border-top: 1px solid var(--border);
        box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
        padding-bottom: env(safe-area-inset-bottom);
    }
    .mnav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        min-height: 56px;
        padding: 8px 4px;
        border: none;
        background: none;
        font-family: var(--font);
        font-size: 11px;
        font-weight: 500;
        color: var(--text-muted);
        text-decoration: none;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }
    .mnav-item.active { color: var(--primary-light); }

    /* --- Backdrop --- */
    .sheet-backdrop.open {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 160;
        background: rgba(0, 0, 0, 0.45);
        animation: sheetFade 0.2s ease;
    }

    /* --- Bottom-Sheet --- */
    .sheet {
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 170;
        background: var(--bg-card);
        border-radius: 16px 16px 0 0;
        padding: 8px 12px calc(16px + env(safe-area-inset-bottom));
        box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.18);
    }
    .sheet.open {
        display: block;
        animation: sheetUp 0.25s cubic-bezier(0.22, 0.61, 0.36, 1);
    }
    .sheet-handle {
        width: 40px;
        height: 4px;
        margin: 6px auto 12px;
        border-radius: 99px;
        background: var(--border-hover);
        cursor: pointer;
    }
    .sheet-title {
        padding: 0 8px 8px;
        font-size: var(--text-xs);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--text-muted);
    }
    .sheet-item {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
        min-height: 52px;
        padding: 0 12px;
        border: none;
        border-radius: var(--radius-md);
        background: none;
        font-family: var(--font);
        font-size: var(--text-md);
        color: var(--text-primary);
        text-align: left;
        text-decoration: none;
        cursor: pointer;
    }
    .sheet-item:active { background: var(--primary-bg); }
    .sheet-item.active { color: var(--primary-light); background: var(--primary-bg); }
    .sheet-item.danger { color: var(--danger); }
}

@keyframes sheetUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes sheetFade { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================================
   PRINT
   ============================================================================ */
@media print {
    .app-header-wrap, .filter-bar, .chip-row, .jahr-select, .btn, .btn-icon,
    .clickable-row td:last-child { display: none !important; }

    body { background: white; color: black; font-size: 11pt; }
    .main-simple { padding: 0; max-width: none; }
    .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
    .card:hover { box-shadow: none; }
    .grid { gap: 8px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
    .badge { border: 1px solid #999; }
    .table th { border-bottom: 2px solid black; }
    .table td { border-bottom: 1px solid #ccc; }
    .row-total td { border-top: 2px solid black; }
}