* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f5f5;
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.container {
    width: 100%;
    background-color: white;
    border-radius: 8px;

    padding: 30px;
}

h1 {
    text-align: left;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
}

.task-input {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.task-input input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    outline: none;
}

.task-input select {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    background-color: white;
    outline: none;
    min-width: 150px;
}

.task-input button {
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

.task-input button:hover {
    background-color: #0069d9;
}

.task-filters {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    width: fit-content;
}

.filter-btn {
    background-color: transparent;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 14px;
    color: #555;
}

.filter-btn.active {
    background-color: #6c757d;
    color: white;
}

.task-counter {
    margin-bottom: 15px;
    font-size: 14px;
    color: #17a2b8;
    background-color: rgba(23, 162, 184, 0.1);
    padding: 5px 10px;
    border-radius: 4px;
    display: inline-block;
}

.task-list {
    margin-bottom: 20px;
}

.task-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 10px;
    border-left: 4px solid #ddd;
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.task-item.high-priority {
    border-left-color: #dc3545;
}

.task-item.medium-priority {
    border-left-color: #ffc107;
}

.task-item.low-priority {
    border-left-color: #17a2b8;
}

.task-item.completed {
    opacity: 0.7;
}

.task-item.completed .task-text {
    text-decoration: line-through;
    color: #6c757d;
}

.task-checkbox {
    margin-right: 15px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.task-text {
    flex: 1;
    font-size: 16px;
    color: #333;
}

.task-priority {
    margin: 0 15px;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.high-priority .task-priority {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.medium-priority .task-priority {
    background-color: rgba(255, 193, 7, 0.1);
    color: #d39e00;
}

.low-priority .task-priority {
    background-color: rgba(23, 162, 184, 0.1);
    color: #17a2b8;
}

.task-delete {
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.task-delete:hover {
    background-color: #c82333;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-decoration: none;
    color: #555;
    font-size: 14px;
    transition: all 0.2s;
}

.social-btn:hover {
    background-color: #f8f9fa;
}

.instagram i {
    color: #e1306c;
}

.youtube i {
    color: #ff0000;
}

@media (max-width: 768px) {
    .task-input {
        flex-direction: column;
    }
    
    .social-links {
        flex-direction: column;
    }
}
