:root {
  color-scheme: dark;
  --bg: #090d0b;
  --surface: #111813;
  --surface-2: #172019;
  --line: #2b3d30;
  --text: #eef8f0;
  --muted: #91a596;
  --accent: #9bf5ae;
  --accent-ink: #09220e;
  --danger: #ff9b93;
  --warning: #ffd789;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 15% 0%, #14251a 0, transparent 34%), var(--bg); color: var(--text); }
button, input, textarea { font: inherit; }
.topbar { max-width: 1180px; margin: 0 auto; padding: 34px 24px 20px; display: flex; align-items: flex-end; justify-content: space-between; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.04em; }
h2 { margin-bottom: 0; font-size: 21px; }
.eyebrow { color: var(--accent); font-weight: 800; font-size: 12px; letter-spacing: .18em; margin-bottom: 8px; }
.muted, .footnote { color: var(--muted); }
.layout { max-width: 1180px; margin: 0 auto; padding: 12px 24px 48px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, .85fr); gap: 18px; }
.panel { background: linear-gradient(145deg, rgba(24, 34, 27, .96), rgba(13, 20, 15, .98)); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: 0 20px 60px rgba(0, 0, 0, .24); }
.status-panel { grid-column: 1 / -1; }
.panel-title { min-height: 34px; display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.panel-title p { margin: 5px 0 0; font-size: 14px; }
.status-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0 0 18px; }
.status-grid div, .summary div { background: rgba(0, 0, 0, .18); border: 1px solid rgba(155, 245, 174, .10); border-radius: 12px; padding: 13px 14px; }
dt { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
dd { margin: 6px 0 0; overflow-wrap: anywhere; }
.summary { display: grid; gap: 9px; margin: 0; }
.summary div { display: grid; grid-template-columns: 145px 1fr; gap: 12px; align-items: baseline; }
textarea { width: 100%; min-height: 430px; resize: vertical; border: 1px solid var(--line); border-radius: 13px; background: #080d09; color: #dff2e3; padding: 16px; outline: none; font: 13px/1.55 "Cascadia Code", "SFMono-Regular", Consolas, monospace; }
textarea:focus, input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(155, 245, 174, .10); }
.actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; }
button { border: 0; border-radius: 10px; background: var(--accent); color: var(--accent-ink); padding: 11px 16px; font-weight: 800; cursor: pointer; }
button:hover { filter: brightness(1.06); }
button:disabled { cursor: wait; opacity: .55; }
button.secondary, button.ghost { color: var(--text); background: var(--surface-2); border: 1px solid var(--line); }
button.ghost { padding: 9px 13px; }
.badge { border-radius: 999px; padding: 6px 10px; background: var(--surface-2); color: var(--muted); font-size: 12px; font-weight: 800; }
.badge.ok { background: rgba(155, 245, 174, .13); color: var(--accent); }
.badge.warn { background: rgba(255, 215, 137, .13); color: var(--warning); }
.badge.bad { background: rgba(255, 155, 147, .13); color: var(--danger); }
.notice { margin: 12px 0; border-radius: 10px; padding: 11px 13px; background: rgba(155, 245, 174, .10); color: var(--accent); overflow-wrap: anywhere; }
.notice.error { background: rgba(255, 155, 147, .10); color: var(--danger); }
.hidden { display: none; }
.footnote { margin: 17px 2px 0; font-size: 12px; line-height: 1.5; }
.login-body { display: grid; place-items: center; padding: 24px; }
.login-card { width: min(430px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 30px; }
.login-card h1 { font-size: 30px; margin-bottom: 10px; }
.login-card form { display: grid; gap: 9px; margin-top: 22px; }
.login-card label { color: var(--muted); font-size: 13px; font-weight: 700; }
.login-card input { width: 100%; border: 1px solid var(--line); border-radius: 10px; background: #080d09; color: var(--text); padding: 11px 12px; outline: none; margin-bottom: 7px; }
.login-card button { margin-top: 8px; }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .status-grid { grid-template-columns: repeat(2, 1fr); }
  .summary-panel, .editor-panel { grid-column: 1; }
}
@media (max-width: 520px) {
  .topbar, .layout { padding-left: 14px; padding-right: 14px; }
  .status-grid { grid-template-columns: 1fr; }
  .summary div { grid-template-columns: 1fr; }
  .actions { flex-direction: column; }
  .actions button { width: 100%; }
}