:root {
    color-scheme: light;
    --text: #1f2328;
    --muted: #656d76;
    --border: #d1d9e0;
    --bg: #ffffff;
    --accent: #0969da;
    --error: #cf222e;
    --fill: #f6f8fa;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
}

h1:focus, h2:focus, h3:focus, h4:focus, h5:focus, h6:focus {
    outline: none;
}

.compose-shell {
    max-width: 760px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

.compose-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.compose-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text);
    text-decoration: none;
}

.compose-brand img {
    display: block;
    width: 32px;
    height: 32px;
}

.compose-tag {
    color: var(--muted);
    font-size: 0.95rem;
}

.compose-main h1 {
    margin: 0 0 8px;
    font-size: 1.8rem;
}

.lede {
    color: var(--muted);
    margin: 0 0 24px;
}

.compose-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.compose-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

.compose-form textarea,
.compose-form input[type="password"],
.compose-form input[type="text"],
.compose-form select {
    font: 15px/1.5 "Cascadia Code", Consolas, monospace;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
}

.compose-form textarea {
    width: 100%;
    box-sizing: border-box;
    resize: vertical;
}

.compose-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 16px;
    align-items: end;
}

.compose-form .check {
    flex-direction: row;
    align-items: center;
    font-weight: 500;
    padding-bottom: 8px;
}

.btn {
    display: inline-block;
    align-self: flex-start;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    filter: brightness(1.05);
}

.form-error {
    color: var(--error);
    font-weight: 600;
}

.result-card {
    border: 1px solid var(--border);
    background: var(--fill);
    border-radius: 10px;
    padding: 16px 18px;
    margin-bottom: 24px;
}

.result-card h2 {
    margin: 0 0 8px;
    font-size: 1.1rem;
}

.token-line {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 8px 0;
}

.token-line span {
    color: var(--muted);
    min-width: 7rem;
}

.token-line code {
    font-family: "Cascadia Code", Consolas, monospace;
    font-size: 0.85rem;
    word-break: break-all;
}

.hint {
    color: var(--muted);
    font-size: 0.9rem;
}

#blazor-error-ui {
    background: #fff8c5;
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    box-sizing: border-box;
}

@media (max-width: 700px) {
    .compose-row {
        grid-template-columns: 1fr;
    }
}