body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, #0b1630, #05060a 70%);
    color: #f4f4f4;
    font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande", "Lucida Sans", Arial, sans-serif;
}

.auth {
    background: rgba(10, 12, 18, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 32px;
    width: 320px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
    text-align: left;
}

.auth h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

.tagline {
    margin: 0 0 20px;
    font-size: 14px;
    color: #b9c3d7;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    font-size: 13px;
    color: #c9d3e6;
}

input {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #f7f7f7;
}

button {
    margin-top: 10px;
    padding: 10px;
    border: none;
    border-radius: 8px;
    background: #2c74ff;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

button:hover {
    background: #4a8bff;
}

.error {
    background: rgba(255, 70, 70, 0.15);
    border: 1px solid rgba(255, 70, 70, 0.4);
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 12px;
}

.meta {
    margin-top: 16px;
    font-size: 13px;
    color: #b9c3d7;
}

.meta a {
    color: #7db0ff;
}