/* General Styles */
body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

#app {
    width: 90%;
    max-width: 500px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 30px;
    box-sizing: border-box;
}

/* Screens */
#start-screen, #question-screen, #result-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: fadeInUp 0.5s ease-out;
}

#progress-container {
    width: 100%;
    height: 8px;
    background-color: #eee;
    border-radius: 4px;
    margin-bottom: 25px;
    overflow: hidden;
}

#progress-bar {
    width: 0%;
    height: 100%;
    background-color: #0c2461;
    transition: width 0.4s ease-in-out;
}

#question-content {
    width: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typography */
h1 {
    font-size: 2.5em;
    color: #0c2461;
    margin-bottom: 20px;
}

h2 {
    font-size: 1.8em;
    color: #4CAF50;
    margin-bottom: 20px;
}


/* Input and Select */
input[type="text"], select {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 1em;
    box-sizing: border-box;
    background-color: #fff;
}

#share-url {
    background-color: #f8f9fa;
    color: #6c757d;
    cursor: default;
    border: 1px dashed #ced4da;
    font-size: 0.9em;
    padding: 12px;
}

/* Link Container */
.link-container {
    width: 100%;
    margin-top: 10px;
}

#copy-btn {
    background-color: #0c2461;
    font-weight: bold;
}

#copy-btn:hover {
    background-color: #061239;
}

/* Buttons */
button {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    margin-bottom: 10px;
}

#start-btn {
    background-color: #0c2461;
}

#start-btn:hover {
    background-color: #061239;
    transform: translateY(-2px);
}

.option-btn {
    background-color: #48dbfb;
}

.option-btn:hover {
    background-color: #0abde3;
    transform: translateY(-2px);
}

/* Result Screen */
#temperature {
    font-size: 3em;
    font-weight: bold;
    color: #0c2461;
}

#nickname {
    font-size: 1.5em;
    font-style: italic;
    color: #576574;
    margin-bottom: 10px;
}

#one-line-review, #prescription {
    font-size: 1.1em;
    line-height: 1.6;
    color: #222f3e;
}

#result-chart {
    margin-top: 20px;
    max-width: 100%;
}