* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f3f4f6;
    color: #111827;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 420px;
    padding: 32px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

.card.wide {
    max-width: 760px;
}

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

.muted {
    margin: 0 0 24px;
    color: #6b7280;
}

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

label {
    font-size: 14px;
    font-weight: 600;
}

input,
textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 15px;
}

textarea {
    min-height: 180px;
    resize: vertical;
    margin-top: 8px;
}

button {
    border: 0;
    border-radius: 12px;
    padding: 12px 16px;
    background: #111827;
    color: white;
    font-weight: 700;
    cursor: pointer;
}

button:hover {
    background: #374151;
}

button.secondary {
    background: #e5e7eb;
    color: #111827;
}

.error {
    margin-bottom: 16px;
    padding: 12px;
    border-radius: 12px;
    background: #fee2e2;
    color: #991b1b;
}

.link {
    margin-top: 20px;
    color: #6b7280;
}

.link a {
    color: #111827;
    font-weight: 700;
}

.header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.token-box {
    margin-top: 24px;
}

.section {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.section h2 {
    margin: 0 0 16px;
    font-size: 20px;
}

.success {
    margin-bottom: 16px;
    padding: 12px;
    border-radius: 12px;
    background: #dcfce7;
    color: #166534;
}