/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px 0;
    margin-bottom: 30px;
}

header h1 {
    margin: 0;
    padding: 0;
}

nav {
    background-color: #34495e;
    padding: 10px 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 3px;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    background-color: #2c3e50;
}

.card {
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 20px;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 8px 15px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #2980b9;
}

.btn-danger {
    background-color: #e74c3c;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-success {
    background-color: #2ecc71;
}

.btn-success:hover {
    background-color: #27ae60;
}

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

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

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
    box-sizing: border-box;
}

.form-group textarea {
    min-height: 100px;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 20px;
    text-align: center;
}

.stat-card h3 {
    margin-top: 0;
    color: #7f8c8d;
}

.stat-card .amount {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
}

.positive {
    color: #2ecc71 !important;
}

.negative {
    color: #e74c3c !important;
}

.report-container {
    margin-top: 30px;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th, table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

table th {
    background-color: #34495e;
    color: white;
}

table tr:nth-child(even) {
    background-color: #f2f2f2;
}

.chart-container {
    height: 400px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin-bottom: 10px;
        margin-right: 0;
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
}
/* Reminder styles */
.reminder-list {
    list-style: none;
    padding: 0;
}

.reminder-list li {
    padding: 15px;
    margin-bottom: 10px;
    background-color: #f9f9f9;
    border-left: 4px solid #3498db;
    border-radius: 3px;
}

.reminder-list li.due-soon {
    border-left-color: #f39c12;
    background-color: #fff8e6;
}

.reminder-list li.due-today {
    border-left-color: #e74c3c;
    background-color: #fee;
}

.due-date {
    color: #7f8c8d;
    font-size: 0.9em;
    display: block;
    margin: 5px 0;
}

.completed {
    opacity: 0.6;
    text-decoration: line-through;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8em;
}