/**
 * ERGO Bestandsübertragung Tool - Styles
 * Version 2.0 mit Dashboard Landing Page
 */

/* ========================================
   CSS VARIABLEN
   ======================================== */
:root {
    /* ERGO Branding */
    --primary: #C8102E;
    --primary-dark: #A00D24;
    --primary-light: #E8394F;
    --secondary: #1D1D1B;
    --secondary-light: #333331;

    /* Status Farben */
    --status-neu: #64748b;
    --status-angefragt: #3b82f6;
    --status-bearbeitung: #f59e0b;
    --status-bestaetigt: #22c55e;
    --status-abgelehnt: #ef4444;
    --status-exportiert: #8b5cf6;
    --status-unvollstaendig: #f97316;

    /* Grautöne */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Schatten */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);

    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-800);
    background: var(--gray-100);
    min-height: 100vh;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--secondary);
    color: white;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-left h1 {
    font-size: 1.25rem;
    font-weight: 500;
}

.logo svg {
    display: block;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ========================================
   MAIN NAVIGATION
   ======================================== */
.main-nav {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-xl);
    background: white;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
}

.nav-btn:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

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

.nav-count {
    font-size: 0.75rem;
    padding: 2px 8px;
    background: var(--gray-200);
    border-radius: 10px;
    color: var(--gray-600);
}

.nav-btn.active .nav-count {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

/* ========================================
   VIEWS
   ======================================== */
.view {
    display: none;
    padding: var(--spacing-xl);
}

.view.active {
    display: block;
}

/* ========================================
   KPI CARDS
   ======================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.kpi-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    color: var(--gray-600);
}

/* Workflow-basierte KPI Icons */
.kpi-total .kpi-icon { background: var(--gray-800); color: white; }
.kpi-mail-received .kpi-icon { background: #dbeafe; color: #2563eb; }
.kpi-ki-recognized .kpi-icon { background: #fef3c7; color: #d97706; }
.kpi-pv-validated .kpi-icon { background: #dcfce7; color: var(--status-bestaetigt); }
.kpi-exportiert .kpi-icon { background: #ede9fe; color: var(--status-exportiert); }

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.kpi-percent {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-top: var(--spacing-xs);
}

/* ========================================
   DASHBOARD GRID
   ======================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.dashboard-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
}

.dashboard-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
}

.dashboard-card.dashboard-wide {
    grid-column: span 4;
}

.dashboard-card.card-highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.dashboard-card.card-highlight h3 {
    color: white;
    border-color: rgba(255,255,255,0.2);
}

.card-description {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.export-ready-count {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin: var(--spacing-md) 0;
}

/* Validation Card */
.dashboard-card.card-validation {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.dashboard-card.card-validation h3 {
    color: white;
    border-color: rgba(255,255,255,0.2);
}

.validation-count {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin: var(--spacing-md) 0;
}

/* Status Bars */
.status-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.status-bar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.status-bar-label {
    width: 100px;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.status-bar-track {
    flex: 1;
    height: 8px;
    background: var(--gray-100);
    border-radius: 4px;
    overflow: hidden;
}

.status-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.status-bar-fill.neu { background: var(--status-neu); }
.status-bar-fill.angefragt { background: var(--status-angefragt); }
.status-bar-fill.in-bearbeitung { background: var(--status-bearbeitung); }
.status-bar-fill.bestaetigt { background: var(--status-bestaetigt); }
.status-bar-fill.abgelehnt { background: var(--status-abgelehnt); }
.status-bar-fill.unvollstaendig { background: var(--status-unvollstaendig); }

.status-bar-count {
    width: 30px;
    text-align: right;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* Top Lists */
.top-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.top-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-100);
}

.top-list-item:last-child {
    border-bottom: none;
}

.top-list-name {
    font-size: 0.9rem;
    color: var(--gray-700);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.top-list-count {
    font-weight: 600;
    color: var(--gray-800);
}

/* Sparten List */
.sparten-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.sparten-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--gray-700);
}

.sparten-tag .count {
    font-weight: 600;
    color: var(--primary);
}

/* ========================================
   TOOLBAR
   ======================================== */
.toolbar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.search-box input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 36px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    background: white;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

.toolbar select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: white;
    font-size: 0.9rem;
    color: var(--gray-700);
    cursor: pointer;
}

.toolbar select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-danger {
    background: var(--status-abgelehnt);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    width: 100%;
    justify-content: center;
}

.btn .icon {
    font-size: 1rem;
}

/* ========================================
   DATA TABLES
   ======================================== */
.table-container {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: var(--spacing-md);
    background: var(--gray-50);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-200);
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.data-table th.sortable:hover {
    background: var(--gray-100);
}

.data-table th.active {
    color: var(--primary);
}

.data-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-700);
}

.data-table tbody tr:hover {
    background: var(--gray-50);
}

.data-table tbody tr.clickable-row {
    cursor: pointer;
}

.data-table.compact td {
    padding: var(--spacing-sm) var(--spacing-md);
}

/* Column Widths */
.col-status { width: 120px; }
.col-direction { width: 40px; text-align: center; }
.col-number { width: 80px; text-align: center; }
.col-export { width: 140px; }

/* ========================================
   STATUS BADGES
   ======================================== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.status-badge.status-neu {
    background: #f1f5f9;
    color: var(--status-neu);
}

.status-badge.status-angefragt {
    background: #dbeafe;
    color: var(--status-angefragt);
}

.status-badge.status-in-bearbeitung {
    background: #fef3c7;
    color: #b45309;
}

.status-badge.status-bestaetigt {
    background: #dcfce7;
    color: #166534;
}

.status-badge.status-abgelehnt {
    background: #fee2e2;
    color: #b91c1c;
}

.status-badge.status-unvollstaendig {
    background: #ffedd5;
    color: #c2410c;
}

/* Export Badge */
.export-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    background: #ede9fe;
    color: var(--status-exportiert);
}

.export-badge.not-exported {
    background: var(--gray-100);
    color: var(--gray-500);
}

/* Direction Icons */
.direction-sent {
    color: var(--status-angefragt);
    font-weight: bold;
}

.direction-inbox {
    color: var(--status-bestaetigt);
    font-weight: bold;
}

/* Text Colors */
.text-success { color: var(--status-bestaetigt); }
.text-warning { color: var(--status-bearbeitung); }
.text-danger { color: var(--status-abgelehnt); }
.text-muted { color: var(--gray-500); font-size: 0.85rem; }

/* ========================================
   EMPTY STATE
   ======================================== */
.empty-state {
    padding: var(--spacing-xl) * 2;
    text-align: center;
    color: var(--gray-500);
}

/* ========================================
   MODALS
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-xl);
}

.modal {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-large {
    max-width: 900px;
}

.modal-medium {
    max-width: 600px;
}

.modal-small {
    max-width: 400px;
}

/* Validation Modal */
.validation-progress {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 500;
}

.validation-case-data {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.validation-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.validation-field .field-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.validation-field .field-value {
    font-size: 1rem;
    color: var(--gray-800);
    font-weight: 500;
}

.validation-email-preview {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.validation-email-preview h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.email-preview-content {
    font-size: 0.85rem;
    color: var(--gray-700);
    white-space: pre-wrap;
    max-height: 150px;
    overflow-y: auto;
    line-height: 1.5;
}

.validation-footer {
    gap: var(--spacing-md);
}

.validation-footer .btn {
    flex: 1;
}

/* Email Template Cards */
.email-template-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.email-template-card .template-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: white;
    border-bottom: 1px solid var(--gray-200);
}

.email-template-card .template-header h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin: 0;
}

.email-template-card .template-content {
    padding: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--gray-600);
    white-space: pre-wrap;
    font-family: inherit;
    line-height: 1.5;
    max-height: 150px;
    overflow-y: auto;
}

.email-template-card .btn-copy {
    font-size: 0.8rem;
    padding: var(--spacing-xs) var(--spacing-sm);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: var(--spacing-xs);
    line-height: 1;
}

.modal-close:hover {
    color: var(--gray-600);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.modal-footer-right {
    display: flex;
    gap: var(--spacing-sm);
}

/* Export Info Banner */
.export-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: #ede9fe;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.export-info .export-icon {
    font-size: 1.5rem;
    color: var(--status-exportiert);
}

.export-info .export-text {
    font-size: 0.9rem;
    color: var(--gray-700);
}

/* ========================================
   FORMS
   ======================================== */
.form-section {
    margin-bottom: var(--spacing-lg);
}

.form-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--gray-200);
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-600);
}

/* ========================================
   EMAIL TIMELINE
   ======================================== */
.email-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 300px;
    overflow-y: auto;
}

.email-item {
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--gray-300);
}

.email-item.inbox {
    border-left-color: var(--status-bestaetigt);
}

.email-item.sent {
    border-left-color: var(--status-angefragt);
}

.email-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.email-direction {
    font-size: 0.8rem;
    font-weight: 600;
}

.email-date {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.email-subject {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.email-sender {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-sm);
}

.email-body {
    font-size: 0.85rem;
    color: var(--gray-600);
    white-space: pre-wrap;
    word-break: break-word;
}

.empty-message {
    text-align: center;
    color: var(--gray-500);
    padding: var(--spacing-lg);
}

/* ========================================
   MAKLER INFO
   ======================================== */
.makler-info {
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.makler-detail {
    margin-bottom: var(--spacing-md);
}

.makler-detail .label {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.makler-detail .value {
    font-weight: 500;
}

.makler-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

.makler-stat {
    text-align: center;
}

.makler-stat .number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.makler-stat .label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* ========================================
   DROP OVERLAY
   ======================================== */
.drop-overlay {
    position: fixed;
    inset: 0;
    background: rgba(200, 16, 46, 0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drop-content {
    text-align: center;
    color: white;
}

.drop-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.drop-content p {
    font-size: 1.25rem;
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gray-800);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.toast.success {
    background: var(--status-bestaetigt);
}

.toast.error {
    background: var(--status-abgelehnt);
}

.toast.warning {
    background: var(--status-bearbeitung);
}

.toast-icon {
    font-size: 1.25rem;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========================================
   CASE TILES (Kachel-Ansicht)
   ======================================== */
.case-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.case-tile {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.2s;
    border-left: 4px solid var(--gray-300);
    position: relative;
}

.case-tile:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.case-tile.status-neu { border-left-color: var(--status-neu); }
.case-tile.status-angefragt { border-left-color: var(--status-angefragt); }
.case-tile.status-in-bearbeitung { border-left-color: var(--status-bearbeitung); }
.case-tile.status-bestaetigt { border-left-color: var(--status-bestaetigt); }
.case-tile.status-abgelehnt { border-left-color: var(--status-abgelehnt); }
.case-tile.status-unvollstaendig { border-left-color: var(--status-unvollstaendig); }

.tile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.tile-kunde {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 var(--spacing-xs) 0;
}

.tile-vsnr {
    font-size: 0.85rem;
    color: var(--gray-500);
    font-family: monospace;
}

.tile-body {
    margin-bottom: var(--spacing-md);
}

.tile-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.tile-row .label {
    color: var(--gray-500);
}

.tile-makler {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-100);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Tile Workflow Progress */
.tile-workflow {
    display: flex;
    gap: 2px;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-100);
}

.workflow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-200);
}

.workflow-dot.completed {
    background: var(--status-bestaetigt);
}

.workflow-dot.active {
    background: var(--status-bearbeitung);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Tile Export Badge */
.tile-export-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: #ede9fe;
    color: var(--status-exportiert);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 8px;
}

/* ========================================
   WORKFLOW TIMELINE (Detail-Ansicht)
   ======================================== */
.workflow-section {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.workflow-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
}

.workflow-timeline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    position: relative;
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.workflow-step .step-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s;
}

.workflow-step.completed .step-icon {
    background: var(--status-bestaetigt);
    border-color: var(--status-bestaetigt);
    color: white;
}

.workflow-step.active .step-icon {
    background: var(--status-bearbeitung);
    border-color: var(--status-bearbeitung);
    color: white;
    animation: pulse 1.5s infinite;
}

.workflow-step .step-content {
    min-width: 100px;
}

.workflow-step .step-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 2px;
}

.workflow-step .step-date {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.workflow-step.completed .step-label {
    color: var(--status-bestaetigt);
}

.workflow-step.completed .step-date {
    color: var(--gray-600);
}

.workflow-connector {
    flex: 1;
    height: 3px;
    background: var(--gray-200);
    margin-top: 24px;
    position: relative;
}

.workflow-connector.completed {
    background: var(--status-bestaetigt);
}

/* ========================================
   CASE DETAIL LAYOUT
   ======================================== */
.modal-xlarge {
    max-width: 1100px;
}

.case-detail-body {
    padding: 0 !important;
}

.case-detail-body .workflow-section {
    margin: var(--spacing-lg);
    margin-bottom: 0;
}

.case-detail-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.case-detail-left,
.case-detail-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Stammdaten Card */
.stammdaten-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.stammdaten-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
}

.stammdaten-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.stammdaten-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stammdaten-item.full-width {
    grid-column: span 2;
}

.stammdaten-item label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray-500);
}

.stammdaten-item input,
.stammdaten-item select,
.stammdaten-item textarea {
    padding: var(--spacing-sm);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    width: 100%;
}

.stammdaten-item input:focus,
.stammdaten-item select:focus,
.stammdaten-item textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

/* Keywords Card */
.keywords-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.keywords-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
}

.keywords-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: #92400e;
}

.keyword-tag .keyword-field {
    font-weight: 600;
    color: #78350f;
}

.keyword-tag .keyword-value {
    font-family: monospace;
}

/* Linked Cases Card */
.linked-cases-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.linked-cases-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.linked-cases-card .card-description {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-md);
}

.linked-cases-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.linked-case-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.linked-case-item:hover {
    background: #e0f2fe;
    border-color: #0ea5e9;
}

.linked-case-status {
    flex-shrink: 0;
}

.linked-case-info {
    flex: 1;
    min-width: 0;
}

.linked-case-kunde {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.linked-case-details {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.linked-case-arrow {
    flex-shrink: 0;
    color: var(--gray-400);
    font-size: 1rem;
}

.linked-case-item:hover .linked-case-arrow {
    color: #0ea5e9;
}

/* Emails Card */
.emails-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.emails-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.emails-card .email-timeline {
    flex: 1;
    max-height: 400px;
}

/* Email Keyword Highlighting */
.email-body .highlight {
    background: #fef3c7;
    padding: 0 2px;
    border-radius: 2px;
    font-weight: 600;
    color: #92400e;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-card.dashboard-wide {
        grid-column: span 2;
    }
}

@media (max-width: 900px) {
    .case-detail-columns {
        grid-template-columns: 1fr;
    }

    .workflow-timeline {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .workflow-connector {
        display: none;
    }

    .workflow-step {
        flex: 0 0 calc(33% - var(--spacing-sm));
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }

    .view {
        padding: var(--spacing-md);
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-card.dashboard-wide {
        grid-column: span 1;
    }

    .toolbar {
        flex-direction: column;
    }

    .search-box {
        max-width: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modal {
        margin: var(--spacing-md);
        max-height: calc(100vh - var(--spacing-xl));
    }

    .case-tiles {
        grid-template-columns: 1fr;
    }

    .stammdaten-grid {
        grid-template-columns: 1fr;
    }

    .stammdaten-item.full-width {
        grid-column: span 1;
    }

    .workflow-step {
        flex: 0 0 calc(50% - var(--spacing-sm));
    }
}