:root {
  --bg: #0f1115;
  --panel: #171a21;
  --border: #2a2f3a;
  --text: #e6e8eb;
  --muted: #8b93a1;
  --accent: #4f8cff;
  --danger: #e5484d;
  --ok: #3fb950;
  --error: #e5484d;
}

* { box-sizing: border-box; }

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

.hidden { display: none !important; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

.topbar h1 { margin: 0; font-size: 1.25rem; }

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 2rem 4rem;
}

.row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.row { display: flex; align-items: center; gap: 0.75rem; margin: 0.5rem 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.url-cell { color: var(--muted); font-size: 0.85rem; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.actions { display: flex; gap: 0.4rem; }

.badge { padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.8rem; }
.badge-running { background: rgba(63,185,80,0.15); color: var(--ok); }
.badge-stopped { background: rgba(139,147,161,0.15); color: var(--muted); }
.badge-error { background: rgba(229,72,77,0.15); color: var(--error); }

button {
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid var(--border);
  padding: 0.45rem 0.8rem;
  font-size: 0.85rem;
  background: var(--panel);
  color: var(--text);
}
button:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-secondary { background: var(--panel); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.danger { color: var(--danger); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.form-grid label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); }
input, select {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 0.5rem;
  font-size: 0.9rem;
}

.picker-section { border: 1px solid var(--border); border-radius: 8px; padding: 1rem; margin-bottom: 1.5rem; }
.hint { color: var(--muted); font-size: 0.85rem; }
.live-toggle { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; margin: 0.5rem 0; cursor: pointer; }

.preview-wrap { position: relative; margin-top: 0.75rem; display: inline-block; max-width: 100%; }
.preview-wrap img { max-width: 100%; border-radius: 6px; border: 1px solid var(--border); cursor: crosshair; display: block; }
.highlight-box {
  position: absolute;
  border: 2px solid var(--accent);
  background: rgba(79,140,255,0.15);
  pointer-events: none;
}

.pick-result { margin-top: 0.75rem; display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.pick-result code { background: var(--panel); padding: 0.2rem 0.4rem; border-radius: 4px; }

.manual-step-add { display: flex; align-items: flex-end; gap: 0.75rem; margin-bottom: 1.5rem; }
.manual-step-add label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); }

.step-list { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-direction: column; gap: 0.4rem; }
.step-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}
.step-controls button { padding: 0.2rem 0.5rem; margin-left: 0.25rem; }

.run-log-list { list-style: none; padding: 0; font-size: 0.85rem; max-height: 240px; overflow-y: auto; }
.run-log-list li { padding: 0.3rem 0; border-bottom: 1px solid var(--border); }
.run-ok { color: var(--ok); }
.run-error { color: var(--error); }
.run-running { color: var(--muted); }

.test-run-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.test-run-item { background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 0.6rem 0.75rem; }
.test-run-item.run-ok { border-left: 3px solid var(--ok); }
.test-run-item.run-error { border-left: 3px solid var(--error); }
.test-run-header { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; font-size: 0.85rem; }
.test-run-screenshot { max-width: 100%; margin-top: 0.5rem; border-radius: 6px; border: 1px solid var(--border); }

.login-body { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 280px;
}
.login-card h1 { margin: 0 0 0.5rem; text-align: center; }
.error { color: var(--error); min-height: 1.2em; font-size: 0.85rem; }