/**
 * Dienstplan-Verwaltung Stylesheet
 * Modern, Clean, Responsive Design
 */

/* === Variables === */
:root {
    --primary: #3B82F6;
    --primary-dark: #2563EB;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --secondary: #6B7280;
    --light: #F3F4F6;
    --dark: #1F2937;
    --border: #E5E7EB;
    --text: #374151;
    --text-light: #6B7280;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
}

/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--light);
}

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

a:hover {
    color: var(--primary-dark);
}

/* === Layout === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    min-height: calc(100vh - 140px);
    padding: 30px 0;
}

/* === Navbar === */
.navbar {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.navbar-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.navbar-nav a {
    color: var(--text);
    font-weight: 500;
    padding: 8px 15px;
    border-radius: var(--radius);
    transition: var(--transition);
}

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

.navbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    font-size: 0.95rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: #4B5563;
    color: white;
}

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

.btn-success:hover {
    background: #059669;
    color: white;
}

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

.btn-danger:hover {
    background: #DC2626;
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* === Badges === */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background: #D1FAE5;
    color: #065F46;
}

.badge-warning {
    background: #FEF3C7;
    color: #92400E;
}

.badge-danger {
    background: #FEE2E2;
    color: #991B1B;
}

.badge-secondary {
    background: #E5E7EB;
    color: #374151;
}

.badge-planned {
    background: #DBEAFE;
    color: #1E40AF;
}

.badge-confirmed {
    background: #D1FAE5;
    color: #065F46;
}

.badge-completed {
    background: #E5E7EB;
    color: #374151;
}

.badge-cancelled {
    background: #FEE2E2;
    color: #991B1B;
}

/* === Alerts === */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background: #D1FAE5;
    border-color: var(--success);
    color: #065F46;
}

.alert-error {
    background: #FEE2E2;
    border-color: var(--danger);
    color: #991B1B;
}

.alert-warning {
    background: #FEF3C7;
    border-color: var(--warning);
    color: #92400E;
}

.alert-info {
    background: #EFF6FF;
    border-color: var(--primary);
    color: #1E40AF;
}

/* === Cards === */
.card {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

/* === Tables === */
.table-responsive {
    overflow-x: auto;
    margin-top: 20px;
}

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

.table thead {
    background: var(--light);
}

.table th,
.table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    font-weight: 600;
    color: var(--dark);
}

.table tbody tr:hover {
    background: #F9FAFB;
}

.table .total-row {
    background: var(--light);
    font-weight: 600;
}

/* === Forms === */
.form-container {
    background: white;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    max-width: 800px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
}

.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(59, 130, 246, 0.1);
}

.form-help {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

/* === Select & Textarea Styling === */
select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    transition: var(--transition);
}

textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* === Page Header === */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h1 {
    color: var(--dark);
    font-size: 2rem;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* === Dashboard === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    font-size: 3rem;
}

.stat-content h3 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 5px;
}

.stat-content p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.action-card {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.action-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}

.action-card h3 {
    color: var(--dark);
    font-size: 1.1rem;
}

/* === Schedule Calendar === */
.schedule-calendar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.schedule-day {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.day-header {
    background: var(--primary);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.day-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.shift-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
}

.shifts-list {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.shift-card {
    background: #F9FAFB;
    border-radius: var(--radius);
    padding: 15px;
    border-left: 4px solid var(--primary);
}

.shift-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.shift-name {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--dark);
}

.shift-body {
    font-size: 0.9rem;
}

.shift-employee,
.shift-time,
.shift-details {
    margin-bottom: 5px;
    color: var(--text);
}

/* === Shift Actions === */
.shift-actions {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
}

.shift-actions .btn-sm {
    font-size: 0.8rem;
    padding: 5px 10px;
}

/* === Week Navigation === */
.week-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 15px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.week-display {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--dark);
}

/* === Week Summary === */
.week-summary {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-top: 30px;
}

.week-summary h3 {
    margin-bottom: 20px;
    color: var(--dark);
}

.summary-list {
    display: grid;
    gap: 10px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--light);
    border-radius: var(--radius);
}

.summary-name {
    font-weight: 500;
}

.summary-hours {
    font-weight: 600;
    color: var(--primary);
}

/* === 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%);
}

.login-card {
    background: white;
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.login-footer {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-light);
}

.login-footer ul {
    list-style: none;
    margin-top: 10px;
}

.login-footer li {
    margin: 5px 0;
}

/* === Progress Bar === */
.progress-bar {
    width: 150px;
    height: 10px;
    background: var(--light);
    border-radius: 5px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.progress-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.progress-success {
    background: var(--success);
}

.progress-warning {
    background: var(--warning);
}

.progress-danger {
    background: var(--danger);
}

.progress-text {
    font-size: 0.85rem;
    font-weight: 600;
}

/* === Availability Page === */
.availability-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.week-availability {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.week-availability h3 {
    margin-bottom: 20px;
    color: var(--dark);
}

.availability-day {
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border);
}

.availability-day:last-child {
    border-bottom: none;
}

.day-label {
    width: 150px;
    font-weight: 600;
    color: var(--dark);
}

.availability-controls {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 20px;
}

.availability-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.toggle-slider {
    position: relative;
    width: 50px;
    height: 26px;
    background: var(--secondary);
    border-radius: 13px;
    transition: var(--transition);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
}

.availability-checkbox:checked + .toggle-slider {
    background: var(--success);
}

.availability-checkbox:checked + .toggle-slider::after {
    transform: translateX(24px);
}

.availability-checkbox {
    display: none;
}

.time-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-range input[type="time"] {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

/* === Info Box === */
.info-box {
    background: #EFF6FF;
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 30px;
}

.info-box h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.info-box ul {
    margin-left: 20px;
    margin-top: 10px;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.empty-state p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* === Report Summary === */
.report-summary {
    margin-bottom: 30px;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.summary-card {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
}

.summary-card.overtime-warning {
    border-left: 4px solid var(--warning);
}

.summary-icon {
    font-size: 3rem;
}

.summary-content h3 {
    font-size: 2rem;
    color: var(--dark);
}

.summary-content p {
    color: var(--text-light);
}

/* === Text Utilities === */
.text-muted {
    color: var(--text-light);
}

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

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

/* === Footer === */
.footer {
    background: white;
    border-top: 1px solid var(--border);
    padding: 20px 0;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer a {
    color: var(--primary);
    font-weight: 500;
}

/* === Notifications === */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: opacity 0.3s ease;
}

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

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

/* === Kapazitäts-Anzeige === */
.stat-card-capacity {
    position: relative;
}

.stat-card-capacity.capacity-critical {
    border-left: 4px solid var(--danger);
    background: #FEF2F2;
}

.stat-card-capacity.capacity-warning {
    border-left: 4px solid var(--warning);
    background: #FFFBEB;
}

.stat-card-capacity.capacity-ok {
    border-left: 4px solid var(--success);
}

.capacity-bar {
    width: 100%;
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 8px;
    margin-bottom: 5px;
}

.capacity-fill {
    height: 100%;
    background: var(--success);
    transition: width 0.3s ease;
}

.stat-card-capacity.capacity-warning .capacity-fill {
    background: var(--warning);
}

.stat-card-capacity.capacity-critical .capacity-fill {
    background: var(--danger);
}

.capacity-text {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* === Schedule List Styling === */
.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.schedule-item {
    background: white;
    border-radius: var(--radius);
    padding: 15px;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 150px 1fr auto;
    gap: 15px;
    align-items: center;
}

.schedule-date {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

.schedule-details h3 {
    margin: 0 0 8px 0;
    font-size: 1.1rem;
    color: var(--dark);
}

.schedule-details p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text);
}

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

/* === Responsive === */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .navbar-nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .header-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .header-actions .btn {
        width: 100%;
    }
    
    .week-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .shifts-list {
        grid-template-columns: 1fr;
    }
    
    .availability-day {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .day-label {
        width: 100%;
    }
    
    .schedule-item {
        grid-template-columns: 1fr;
    }
    
    .schedule-status {
        text-align: left;
    }
    
    .shift-actions {
        flex-direction: column;
    }
    
    .shift-actions .btn-sm {
        width: 100%;
    }
}
/* Shift Notes */
.shift-notes {
    margin-top: 8px;
    padding: 8px;
    background: #FEF3C7;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--text);
}