/**
 * Verwaltungstool Styles
 */

:root {
    --color-bg: #0f0f14;
    --color-surface: #1a1a24;
    --color-surface-hover: #22222e;
    --color-border: #2a2a3a;
    --color-text: #e4e4e7;
    --color-text-muted: #71717a;
    --color-accent: #6366f1;
    --color-accent-hover: #818cf8;
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    
    --radius: 8px;
    --radius-lg: 12px;
    --transition: 0.2s ease;
    
    --nav-height: 60px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
}

a:hover {
    color: var(--color-accent-hover);
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

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

.login-header i {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
    display: block;
}

.login-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.login-header p {
    color: var(--color-text-muted);
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.login-form input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 1rem;
}

.login-form input:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    z-index: 1000;
}

.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-text);
}

.navbar-brand i {
    color: var(--color-accent);
    font-size: 1.5rem;
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin-left: 3rem;
    gap: 0.5rem;
}

.navbar-menu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.navbar-menu a:hover,
.navbar-menu a.active {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.navbar-menu a.active {
    color: var(--color-accent);
}

.navbar-user {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
}

/* Main Content */
.main-content {
    padding-top: calc(var(--nav-height) + 2rem);
    padding-bottom: 2rem;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-sm {
    max-width: 800px;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
}

.page-header h1 i {
    color: var(--color-accent);
}

.page-header p {
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* Cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.card-header h2 {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-body.p-0 {
    padding: 0;
}

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

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

.stat-icon.bg-blue { background: rgba(99, 102, 241, 0.15); color: var(--color-accent); }
.stat-icon.bg-green { background: rgba(34, 197, 94, 0.15); color: var(--color-success); }
.stat-icon.bg-purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; }

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

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

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

.stat-detail {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.quick-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    transition: all var(--transition);
}

.quick-action:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    background: var(--color-bg);
}

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

.table-compact th,
.table-compact td {
    padding: 0.625rem 0.75rem;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--color-text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
}

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

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

.btn-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

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

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

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

.btn-success:hover {
    background: #16a34a;
    color: white;
}

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

.btn-block {
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
    background: var(--color-surface-hover);
}

.badge-entwurf { background: rgba(113, 113, 122, 0.2); color: #a1a1aa; }
.badge-gesendet { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.badge-angenommen { background: rgba(34, 197, 94, 0.2); color: #4ade80; }
.badge-abgelehnt { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.badge-abgelaufen { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.badge-offen { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.badge-in_arbeit { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.badge-abgeschlossen { background: rgba(34, 197, 94, 0.2); color: #4ade80; }
.badge-abgerechnet { background: rgba(99, 102, 241, 0.2); color: #818cf8; }
.badge-storniert { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.badge-bezahlt { background: rgba(34, 197, 94, 0.2); color: #4ade80; }
.badge-ueberfaellig { background: rgba(239, 68, 68, 0.2); color: #f87171; }

.badge-lg {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Stats Row */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.stat-value.text-success { color: #4ade80; }
.stat-value.text-warning { color: #fbbf24; }
.stat-value.text-danger { color: #f87171; }
.stat-value.text-info { color: #60a5fa; }

@media (max-width: 768px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 0.9375rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.form-row .form-group.col-auto {
    flex: 0 0 auto;
    width: 120px;
}

.form-row .form-group.col-3 {
    flex: 0 0 auto;
    width: 100px;
}

.form-row .form-group.flex-2 {
    flex: 2;
}

.form-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.form-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

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

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #86efac;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
}

.empty-state i {
    font-size: 3rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    display: block;
}

.empty-state h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

/* Search Form */
.search-form .input-group {
    display: flex;
    gap: 0.5rem;
}

.search-form input {
    flex: 1;
    padding: 0.625rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
}

.filter-form .form-row {
    align-items: flex-end;
}

.filter-form .form-group {
    margin-bottom: 0;
}

/* Summen Box */
.summen-box {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 1rem;
}

.summe-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    color: var(--color-text-muted);
}

.summe-row.summe-total {
    border-top: 1px solid var(--color-border);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
}

/* Positions Table */
.table-positionen .col-pos { width: 50px; }
.table-positionen .col-menge { width: 100px; }
.table-positionen .col-einheit { width: 100px; }
.table-positionen .col-preis { width: 120px; }
.table-positionen .col-action { width: 60px; }

.table-positionen input,
.table-positionen select,
.table-positionen textarea {
    width: 100%;
    padding: 0.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 0.875rem;
}

.table-positionen .pos-bezeichnung {
    font-weight: 500;
}

.table-positionen .pos-beschreibung-detail {
    font-size: 0.8125rem;
    margin-top: 0.5rem;
    color: var(--color-text-muted);
    resize: vertical;
    min-height: 40px;
}

.table-positionen .pos-gesamt {
    font-weight: 600;
    white-space: nowrap;
}

.pos-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-bg);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.info-value {
    font-size: 0.9375rem;
}

/* Status Buttons */
.status-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.btn-offen { border-color: var(--color-info); color: var(--color-info); }
.btn-in_arbeit { border-color: var(--color-warning); color: var(--color-warning); }
.btn-abgeschlossen { border-color: var(--color-success); color: var(--color-success); }
.btn-storniert { border-color: var(--color-danger); color: var(--color-danger); }

/* Monatliche Kosten Spalte */
.col-monatlich {
    width: 50px;
    text-align: center;
}

.col-monatlich input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-accent);
}

/* Summen Divider */
.summe-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 0.5rem 0;
}

/* Form Checkbox Label */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-accent);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

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

/* Utilities */
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }

.small { font-size: 0.8125rem; }

/* Responsive */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group.col-auto,
    .form-row .form-group.col-3 {
        width: 100%;
    }
    
    .page-header {
        flex-direction: column;
    }
}