/* ===================================
   PlanBar - Modernes UI Design
   =================================== */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary: #64748b;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --background: #f8fafc;
    --surface: #ffffff;
    --text: #1e293b;
    --text-light: #64748b;
    --border: #e2e8f0;
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --header-height: 60px;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 6px rgba(0,0,0,0.1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--background);
    color: var(--text);
    margin: 0;
    padding: 0;
}

/* Page Layout */
.page {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    transition: width 0.3s ease;
    z-index: 100;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    min-height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
}

.logo-short {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
}

.btn-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-light);
    border-radius: var(--radius);
    font-size: 1rem;
}

.btn-toggle:hover {
    background: var(--background);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text);
    text-decoration: none;
    transition: all 0.2s;
    margin: 0.125rem 0.5rem;
    border-radius: var(--radius);
}

.nav-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item.active {
    background: var(--primary);
    color: white;
}

.nav-item .icon {
    font-size: 1.2rem;
    width: 28px;
    text-align: center;
}

.nav-item.highlight {
    background: linear-gradient(135deg, #dbeafe, #dcfce7);
    border: 1px dashed var(--primary);
}

.nav-item.highlight:hover {
    background: linear-gradient(135deg, #bfdbfe, #bbf7d0);
}

.nav-section {
    padding: 1rem 1rem 0.5rem;
}

.nav-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
    letter-spacing: 0.05em;
}

.sidebar.collapsed .nav-section-title {
    display: none;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.btn-logout {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    cursor: pointer;
    margin-top: 0.5rem;
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed);
}

.top-bar {
    height: var(--header-height);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
}

.content-area {
    padding: 1.5rem;
    max-width: 1400px;
}

/* Dashboard */
.dashboard h1 {
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    font-weight: 600;
}

.dashboard-header {
    margin-bottom: 1.5rem;
}

.dashboard-header h2 {
    font-size: 1.25rem;
    color: var(--text-light);
    font-weight: 500;
}

/* KPI Cards */
.kpi-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
}

.kpi-card.highlight {
    border-color: var(--primary);
    border-width: 2px;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.kpi-content {
    display: flex;
    flex-direction: column;
}

.kpi-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 600;
}

.kpi-value.positive {
    color: var(--success);
}

.kpi-value.negative {
    color: var(--danger);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.dashboard-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.dashboard-card h3 {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 600;
}

/* Quick Links */
.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--background);
    border-radius: var(--radius);
    color: var(--text);
    text-decoration: none;
    transition: all 0.2s;
}

.quick-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.quick-link span:first-child {
    font-size: 1.25rem;
}

/* Month Overview */
.month-overview {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem;
}

.month-item {
    text-align: center;
    padding: 0.5rem;
    background: var(--background);
    border-radius: var(--radius);
}

.month-item.past {
    background: var(--primary-light);
}

.month-name {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
}

.month-status {
    color: var(--success);
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 1rem;
}

.login-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--primary);
    margin: 0 0 0.5rem;
}

.login-header p {
    color: var(--text-light);
    margin: 0;
}

.login-form .form-group {
    margin-bottom: 1rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    margin-top: 1rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-light);
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: white;
    cursor: pointer;
}

.form-select-sm {
    padding: 0.375rem 0.5rem;
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-primary:disabled {
    background: var(--secondary);
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.alert-danger {
    background: #fef2f2;
    color: var(--danger);
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert h4 {
    margin: 0 0 0.5rem;
}

.alert p {
    margin: 0 0 1rem;
}

/* Loading */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    background: var(--background);
    font-weight: 600;
    font-size: 0.875rem;
}

.table tr:hover {
    background: var(--background);
}

/* GJ Selector */
.gj-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gj-selector label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.gj-selector .form-select {
    width: auto;
    min-width: 180px;
}

/* Validation */
.validation-message {
    color: var(--danger);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

/* Utilities */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-light); }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.me-2 { margin-right: 0.5rem; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }

/* Spinner */
.spinner-border {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 0.25em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border .75s linear infinite;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.2em;
}

@keyframes spinner-border {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .kpi-cards {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .month-overview {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===================================
   Print Styles
   =================================== */

/* Druck-Button */
.btn-print {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #475569;
    transition: all 0.2s;
}
.btn-print:hover {
    background: #e2e8f0;
    color: #1e293b;
}

@media print {
    /* Seitenformat: Querformat für breite Tabellen */
    @page {
        size: A4 landscape;
        margin: 0.8cm;
    }
    
    /* Grundeinstellungen */
    html, body {
        font-size: 9pt !important;
        line-height: 1.3;
        background: white !important;
        color: black !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        overflow: visible !important;
        width: 100% !important;
        height: auto !important;
    }
    
    /* WICHTIG: Alle Scrollbars und Overflow entfernen */
    *, *::before, *::after {
        overflow: visible !important;
        overflow-x: visible !important;
        overflow-y: visible !important;
    }
    
    /* Ausblenden: Navigation, Sidebar, Buttons, etc. */
    .sidebar,
    .header,
    .nav-menu,
    .toolbar,
    .btn:not(.btn-print),
    .btn-primary,
    .btn-secondary,
    .btn-print,
    .no-print,
    .zoom-controls,
    .modell-auswahl,
    .options-bar select,
    .options-bar input[type="checkbox"],
    .options-bar label,
    .checkbox-group,
    .modal-backdrop,
    .alert,
    footer {
        display: none !important;
    }
    
    /* Hauptinhalt volle Breite */
    .page,
    .main-content,
    .page-content,
    .dashboard {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: none !important;
        min-height: auto !important;
        display: block !important;
    }
    
    /* Dashboard-spezifisch */
    .dashboard {
        font-size: 9pt !important;
    }
    
    .dashboard-toolbar {
        padding: 0 !important;
        margin-bottom: 0.3cm !important;
        border: none !important;
    }
    
    .dashboard-toolbar h1 {
        font-size: 14pt !important;
        margin: 0 !important;
    }
    
    .toolbar-actions {
        display: none !important;
    }
    
    /* Dashboard Grid - nebeneinander im Querformat */
    .dashboard-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 0.3cm !important;
        page-break-inside: avoid;
    }
    
    .dashboard-card {
        border: 1px solid #ccc !important;
        padding: 0.2cm !important;
        page-break-inside: avoid;
        overflow: visible !important;
    }
    
    .dashboard-card h3 {
        font-size: 10pt !important;
        margin: 0 0 0.2cm 0 !important;
    }
    
    /* KPI-Cards kompakt */
    .kpi-cards {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 0.2cm !important;
        margin-bottom: 0.3cm !important;
    }
    
    .kpi-card {
        border: 1px solid #ccc !important;
        padding: 0.15cm 0.25cm !important;
        flex: 1 1 auto !important;
        min-width: 2.5cm !important;
        font-size: 8pt !important;
    }
    
    .kpi-value {
        font-size: 11pt !important;
    }
    
    .kpi-label {
        font-size: 7pt !important;
    }
    
    /* Tabellen optimiert */
    table {
        font-size: 8pt !important;
        border-collapse: collapse !important;
        width: 100% !important;
        table-layout: fixed !important;
    }
    
    th, td {
        border: 1px solid #999 !important;
        padding: 2px 4px !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }
    
    th {
        background: #e5e5e5 !important;
        font-weight: 600 !important;
        font-size: 7pt !important;
    }
    
    /* Sticky-Spalten aufheben */
    .sticky-col {
        position: static !important;
        left: auto !important;
    }
    
    /* Tabellen-Container */
    .table-container,
    .cashflow-table,
    .budget-table,
    .data-table {
        overflow: visible !important;
        max-height: none !important;
        border: none !important;
    }
    
    /* Zahlenformatierung */
    .amount, .num, [class*="col-"] {
        font-family: 'Courier New', monospace !important;
        font-size: 8pt !important;
    }
    
    /* Farben für Zahlen beibehalten */
    .positive { color: #16a34a !important; }
    .negative { color: #dc2626 !important; }
    
    /* Seitenumbrüche */
    .page-break {
        page-break-before: always !important;
    }
    
    .no-page-break,
    tr {
        page-break-inside: avoid !important;
    }
    
    /* Header für Druck */
    .print-header {
        display: block !important;
        text-align: center;
        margin-bottom: 0.3cm;
        padding-bottom: 0.2cm;
        border-bottom: 1pt solid #333;
    }
    
    .print-header h1 {
        margin: 0;
        font-size: 14pt;
    }
    
    .print-header .print-date {
        font-size: 8pt;
        color: #666;
    }
    
    /* Optionen-Leiste als kompakte Info */
    .options-bar {
        background: #f0f0f0 !important;
        border: 1px solid #ccc !important;
        padding: 0.15cm 0.3cm !important;
        margin-bottom: 0.2cm !important;
        font-size: 8pt !important;
    }
    
    .options-bar .option-group {
        display: inline !important;
        margin-right: 0.5cm !important;
    }
    
    .options-bar span,
    .options-bar strong {
        font-size: 8pt !important;
    }
    
    /* Charts verkleinern */
    .chart-container {
        max-height: 4cm !important;
        page-break-inside: avoid;
    }
    
    .chart-container canvas {
        max-height: 3.5cm !important;
    }
    
    /* Balkendiagramme im Dashboard */
    .bars, .bar {
        transform: scale(0.7) !important;
        transform-origin: bottom !important;
    }
    
    /* Monatsübersicht kompakt */
    .month-overview {
        display: grid !important;
        grid-template-columns: repeat(6, 1fr) !important;
        gap: 0.1cm !important;
        font-size: 7pt !important;
    }
    
    .month-card {
        padding: 0.1cm !important;
        border: 1px solid #ccc !important;
    }
    
    /* Cashflow-spezifisch */
    .cashflow-section {
        page-break-inside: avoid;
    }
    
    .section-header {
        background: #e5e5e5 !important;
    }
    
    /* Zusammenfassung-Box */
    .summary-box, .ergebnis-box, .liquiditaets-warnung {
        border: 1px solid #333 !important;
        padding: 0.2cm !important;
        margin-top: 0.3cm !important;
        page-break-inside: avoid;
    }
}