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

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    min-height: 100vh;
    padding: 100px 80px;
    margin: 0;
    display: block;
}

.container {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: none;
}

.timer-container {
    text-align: center;
    margin-bottom: 2rem;
}

#timer {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.timer-controls button {
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
}

#pause {
    background-color: #f44336;
}

#reset {
    background-color: #2196F3;
}

#status {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: #666;
}

.task-container {
    margin-top: 2rem;
}

.task-input {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

#taskInput {
    flex: 1;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#addTask {
    padding: 0.5rem 1rem;
    background-color: #000000;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#taskList {
    list-style: none;
}

#taskList li {
    padding: 0.5rem;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#taskList li button {
    padding: 0.25rem 0.5rem;
    background-color: #f44336;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.notes-container {
    width: 100%;
}

.notes-container h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333;
}

.notes-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.notes-controls button {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    flex: 1;
}

#saveNotes {
    background-color: #2196F3;
}

.notes-area {
    width: 100%;
}

#mainNoteArea {
    width: 100%;
    min-height: 500px;
    padding: 1rem;
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    resize: vertical;
    line-height: 1.5;
}