/* --- NOVA RIDDLE GENEL TEMASI --- */

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

body {
    background-color: #0f111a;
    color: #00ff88;
    font-family: 'Courier New', Courier, monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* Ana Kart/Kutu Tasarımı */
.card {
    background-color: #1a1d2e;
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid #00ff88;
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.15);
    text-align: center;
    max-width: 600px;
    width: 100%;
}

/* Başlıklar ve Metinler */
h1 {
    color: #ffffff;
    font-size: 2.2rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

p {
    color: #a0a5c0;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* İpucu ve Görev Kutuları */
.hint-box {
    background-color: #0f111a;
    border-left: 4px solid #00ff88;
    padding: 15px;
    margin: 20px 0;
    text-align: left;
    border-radius: 0 6px 6px 0;
}

.hint-box strong {
    color: #00ff88;
}

code {
    background-color: #141724;
    color: #ff0055;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.95rem;
}

/* Form Elemanları (Kutular ve Butonlar) */
input[type="text"] {
    background: #0f111a;
    border: 1px solid #00ff88;
    color: #ffffff;
    padding: 12px;
    border-radius: 6px;
    width: 70%;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    margin-right: 8px;
}

input[type="text"]:focus {
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.4);
}

button {
    background: #00ff88;
    color: #0f111a;
    border: none;
    padding: 12px 20px;
    font-weight: bold;
    font-size: 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s ease;
}

button:hover {
    background: #00cc6c;
}