* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #171717;
    color: #f5f5f5;
}

main {
    max-width: 850px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero {
    margin-bottom: 28px;
}

.hero h1 {
    margin: 0 0 8px;
    font-size: 40px;
}

.hero p {
    margin: 0;
    color: #c9c9c9;
}

.card {
    background: #252525;
    border: 1px solid #363636;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 22px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

h2 {
    margin-top: 0;
}

form {
    display: grid;
    gap: 14px;
}

label {
    display: grid;
    gap: 6px;
    color: #e2e2e2;
}

input {
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #484848;
    background: #111;
    color: #f5f5f5;
}

button {
    padding: 12px 16px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

ul {
    padding: 0;
    list-style: none;
}

li {
    display: grid;
    gap: 4px;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 10px;
    background: #181818;
}

li span {
    color: #c9c9c9;
}

#statusMessage {
    color: #c9c9c9;
}