:root {
    --bg-core: #0a0b0d;
    --bg-surface: #15191d;
    --primary: #f59e0b;
    --text-main: #e2e8f0;
    --text-dim: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-core);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 500px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 8px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.back-link {
    text-decoration: none;
    color: var(--text-dim);
    font-family: monospace;
    font-size: 0.8rem;
}

h1 {
    font-size: 1.2rem;
    text-transform: uppercase;
    color: var(--primary);
    margin: 0;
}

.hidden {
    display: none !important;
}

button {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--bg-core);
    border: none;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 20px;
}

textarea {
    width: 100%;
    height: 100px;
    background: #000;
    border: 1px solid var(--border);
    color: #fff;
    padding: 10px;
    border-radius: 4px;
    resize: none;
}