:root {
  --ink: #20262e;
  --muted: #5b6470;
  --paper: #ffffff;
  --field: #f3f4f2;
  --line: #d8dad5;
  --sweep: #2e7d52;
  --sweep-dark: #1f5c3b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, system-ui, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--paper);
}

.pane { display: flex; flex-direction: column; min-height: 100vh; padding: 16px; gap: 16px; }

.pane-header h1 { font-size: 20px; margin: 0 0 4px; letter-spacing: -0.01em; }
.pane-header p { margin: 0; color: var(--muted); line-height: 1.45; }

.actions { display: flex; flex-direction: column; gap: 10px; }

.action {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--field);
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: border-color 120ms ease, background 120ms ease;
}
.action:hover:not(:disabled) { border-color: var(--sweep); background: #eef5f0; }
.action:focus-visible { outline: 2px solid var(--sweep-dark); outline-offset: 2px; }
.action:disabled { opacity: 0.55; cursor: default; }

.action-title { font-weight: 600; }
.action-desc { color: var(--muted); font-size: 12.5px; line-height: 1.4; }

.status p { margin: 0 0 6px; color: var(--muted); min-height: 1.4em; }
.status progress { width: 100%; height: 6px; accent-color: var(--sweep); }

.pane-footer { margin-top: auto; border-top: 1px solid var(--line); padding-top: 10px; }
.pane-footer p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.5; }
.pane-footer a { color: var(--sweep-dark); }

kbd {
  font-family: inherit;
  font-size: 11px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 0 4px;
  background: #fff;
}