/* General Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

/* Light Theme */
body {
    background-color: #f4f4f9;
    color: #000;
}

.container {
    width: 100%;
    max-width: 500px;
    margin: 50px auto;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 8px;
    background-color: #ffffff;
    text-align: center;
}

/* Header Styling */
h1 {
    margin-bottom: 20px;
}

/* Toggle Mode Button */
#toggleModeBtn {
    background-color: #6200ea;
    color: #fff;
    padding: 8px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    margin-bottom: 15px;
    transition: background-color 0.3s ease;
}

#toggleModeBtn:hover {
    background-color: #3700b3;
}

/* Add Note Button */
#addNoteBtn {
    width: 100%;
    padding: 10px;
    background-color: #6200ea;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

#addNoteBtn:hover {
    background-color: #3700b3;
}

/* Note Styling */
.note {
    background-color: #fff;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
}

textarea {
    width: 100%;
    border: none;
    outline: none;
    font-size: 16px;
    padding: 5px;
    resize: none;
}

.note-btns {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

button {
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.save-btn {
    background-color: #03dac6;
    color: #fff;
}

.delete-btn {
    background-color: #d32f2f;
    color: #fff;
}

button:hover {
    opacity: 0.8;
}

/* ================================ */
/* 🌙 DARK MODE STYLES */
/* ================================ */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

.dark-mode .container {
    background-color: #1e1e1e;
}

.dark-mode .note {
    background-color: #2c2c2c;
    border-color: #444;
}

.dark-mode #addNoteBtn,
.dark-mode #toggleModeBtn {
    background-color: #bb86fc;
}

.dark-mode .save-btn {
    background-color: #03dac6;
}

.dark-mode .delete-btn {
    background-color: #cf6679;
}