:root {
    --bg: #000000;
    --accent: #0915ff;
    --accent-soft: #ffd3dc;
    --text: #ffd3dc;
    --muted: #8b8698;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

h1, h2 {
    margin: 0;
}

.title {
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.panel {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 2px solid var(--accent);
    border-radius: 8px;
    background: #0a0a0a;
}

label {
    font-size: 0.85rem;
    color: var(--muted);
}

input {
    padding: 0.6rem;
    font-size: 1rem;
    border: 1px solid var(--muted);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
}

button {
    padding: 0.7rem 1rem;
    font-size: 1rem;
    font-weight: bold;
    font-family: inherit;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 4px;
    background: var(--accent);
    color: #ffffff;
    cursor: pointer;
}

button:hover:not(:disabled) {
    background: #4d55ff;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

button.secondary {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--text);
}