/* Reset & basic styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to right, #6a11cb, #2575fc);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.quiz-container {
    background-color: rgba(0,0,0,0.7);
    padding: 2rem;
    border-radius: 15px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    color: #ffd700;
}

.quiz-card {
    background-color: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.emoji-display {
    font-size: 2rem;
    margin-bottom: 1rem;
}

input[type="text"] {
    width: 80%;
    padding: 0.5rem;
    border-radius: 5px;
    border: none;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    background-color: #ffd700;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    margin: 0.3rem;
}

button:hover {
    background-color: #ffa500;
}

.feedback {
    margin-top: 0.5rem;
    font-weight: bold;
    min-height: 1.2em;
}

.quiz-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
}

.restart-btn {
    display: none;
    margin-top: 1rem;
    background-color: #ff4c4c;
    color: #fff;
}

.restart-btn:hover {
    background-color: #e63946;
}