body {
    font-family: 'Comic Sans MS', 'Comic Sans', cursive;
    background: linear-gradient(135deg, #ffe6f7 0%, #e0f7fa 100%);
    margin: 0;
    padding: 0;
}
.container {
    max-width: 900px;
    margin: 30px auto;
    background: #fff0fa;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(255, 105, 180, 0.15);
    border: 3px solid #ffb6c1;
}
h1, h2 {
    text-align: center;
    color: #d63384;
    font-family: 'Comic Sans MS', 'Comic Sans', cursive;
    text-shadow: 1px 1px 0 #fff, 2px 2px 0 #ffb6c1;
}
#input-table, .display-table, .day-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff8fb;
    border-radius: 12px;
    overflow: hidden;
}
#input-table th, #input-table td,
.display-table th, .display-table td,
.day-table th, .day-table td {
    border: 2px solid #ffb6c1;
    padding: 12px;
    text-align: center;
    font-size: 1.1rem;
    background: #ffe6f7;
    color: #d63384;
}
#input-table th {
    background: #ffb6c1;
    color: #fff;
    font-weight: bold;
}
.period-input {
    width: 90%;
    padding: 8px;
    box-sizing: border-box;
    border-radius: 8px;
    border: 2px solid #d63384;
    background: #fff0fa;
    color: #d63384;
    font-size: 1rem;
    transition: border-color 0.2s;
}
.period-input:focus {
    border-color: #ff69b4;
    outline: none;
    background: #ffe6f7;
}
#save-btn, #save-google-btn, #toggle-form-btn, #download-json-btn, #upload-json-btn, label[for="upload-json"] span {
    display: block;
    margin: 16px auto;
    padding: 12px 28px;
    background: linear-gradient(90deg, #ffb6c1 0%, #ff69b4 100%);
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 1.1rem;
    font-family: 'Comic Sans MS', 'Comic Sans', cursive;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(255, 105, 180, 0.15);
    transition: background 0.2s, transform 0.2s;
    text-align: center;
}
#save-btn:hover, #save-google-btn:hover, #toggle-form-btn:hover, #download-json-btn:hover, #upload-json-btn:hover, label[for="upload-json"] span:hover {
    background: linear-gradient(90deg, #ff69b4 0%, #ffb6c1 100%);
    transform: scale(1.05);
}
.day-select {
    text-align: center;
    margin-bottom: 20px;
}
.day-select label {
    color: #d63384;
    font-size: 1.1rem;
    font-family: 'Comic Sans MS', 'Comic Sans', cursive;
}
.day-select select {
    padding: 8px 16px;
    border-radius: 10px;
    border: 2px solid #d63384;
    background: #fff0fa;
    color: #d63384;
    font-size: 1rem;
    margin-left: 8px;
}
.day-view {
    margin: 0 auto;
    max-width: 400px;
    background: #ffe6f7;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(255, 105, 180, 0.10);
    padding: 16px;
}
.day-view h3 {
    color: #d63384;
    font-family: 'Comic Sans MS', 'Comic Sans', cursive;
    text-align: center;
    margin-bottom: 12px;
}
@media (max-width: 600px) {
    .container {
        padding: 8px;
    }
    #input-table th, #input-table td,
    .display-table th, .display-table td,
    .day-table th, .day-table td {
        padding: 6px;
        font-size: 0.95rem;
    }
    .day-view {
        max-width: 100%;
        padding: 8px;
    }
}