/* Original CSS aus deinem bestehenden style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

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

.header {
    background: white;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    text-align: center;
    position: relative;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.action-btn {
    padding: 20px;
    border: none;
    border-radius: 15px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.start-btn {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
}

.end-btn {
    background: linear-gradient(45deg, #f44336, #da190b);
    color: white;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.main-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    .quick-actions {
        grid-template-columns: 1fr;
    }
}

.card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.time-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.time-table th, .time-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.time-table th {
    background: #f8f9fa;
    font-weight: bold;
    color: #666;
}

.time-table tr:hover {
    background: #f8f9fa;
}

.status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.status.arbeitszeit {
    background: #e8f5e8;
    color: #2e7d32;
}

.status.krank {
    background: #ffebee;
    color: #c62828;
}

.status.frei {
    background: #e3f2fd;
    color: #1565c0;
}

.status.dienstreise {
    background: #fff3e0;
    color: #ef6c00;
}

.status.adjustment {
    background: #f3e5f5;
    color: #7b1fa2;
}

.status.vacation_day {
    background: #e8f5e8;
    color: #388e3c;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.btn {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.current-time {
    font-size: 24px;
    font-weight: bold;
    color: #667eea;
    margin: 10px 0;
}

.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.stat-item {
    text-align: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
}

.stat-value {
    font-size: 24px;
    font-weight: bold;
    color: #667eea;
}

.stat-value.positive {
    color: #4CAF50;
}

.stat-value.negative {
    color: #f44336;
}

.stat-label {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: bold;
}

.alert.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.alert.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.navigation {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.nav-btn {
    padding: 10px 20px;
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.nav-btn.active, .nav-btn:hover {
    background: #667eea;
    color: white;
}