:root {
    color-scheme: light dark;
    --bg: #f4f6f8;
    --panel: #ffffff;
    --text: #111827;
    --muted: #5f6b7a;
    --ok: #0b8f5a;
    --wait: #9a6b00;
    --error: #b42318;
    --border: #d8dee7;
}

* {
    box-sizing: border-box;
}

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

.page {
    width: min(1180px, calc(100vw - 32px));
    margin: 0 auto;
    padding: 24px 0;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

h1 {
    margin: 0;
    font-size: clamp(24px, 4vw, 36px);
    line-height: 1.1;
}

.status {
    flex: 0 0 auto;
    border: 1px solid currentColor;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 700;
}

.status.ok {
    color: var(--ok);
}

.status.wait {
    color: var(--wait);
}

.viewer {
    min-height: 320px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: #111827;
}

.viewer img {
    display: block;
    width: 100%;
    height: auto;
}

.placeholder {
    min-height: 60vh;
    display: grid;
    place-content: center;
    gap: 10px;
    padding: 24px;
    text-align: center;
    color: #e5e7eb;
}

.placeholder strong {
    font-size: 24px;
}

.placeholder span,
.meta {
    color: var(--muted);
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 2px 0;
    font-size: 14px;
}

.error {
    color: var(--error);
}

@media (max-width: 640px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f141b;
        --panel: #161d27;
        --text: #eef2f7;
        --muted: #aab4c0;
        --border: #303947;
    }
}