:root {
  --sidebar-bg: #14121f;
  --sidebar-bg-2: #1d1a30;
  --sidebar-text: #b9b4d6;
  --sidebar-active-bg: #2a2548;
  --accent: #6d5ef0;
  --accent-dark: #4f3fd1;
  --accent-soft: #ece9ff;
  --success: #1c9065;
  --success-bg: #ddf3e9;
  --danger: #c0392b;
  --danger-bg: #fce8e6;
  --warn: #b8860b;
  --warn-bg: #fff6e0;
  --border: #e3e1ec;
  --text: #211d35;
  --text-muted: #6b6683;
  --bg: #f7f6fb;
  --card-bg: #ffffff;
}

* { box-sizing: border-box; }

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

.app {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
  width: 232px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg-2) 100%);
  color: var(--sidebar-text);
  padding: 22px 0;
  display: flex;
  flex-direction: column;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 20px 22px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-badge {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent) 0%, #ff8fd6 130%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-name {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.brand-sub {
  font-size: 11px;
  color: #8b85ab;
  margin-top: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
  border-left: 3px solid transparent;
}

.nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.45;
  flex-shrink: 0;
}

.nav-item:hover { background: rgba(255, 255, 255, 0.05); }

.nav-item.active {
  background: var(--sidebar-active-bg);
  border-left-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.nav-item.active .nav-dot { opacity: 1; background: var(--accent); }

.sidebar-footer {
  margin-top: auto;
  padding: 12px 20px;
  font-size: 11px;
  color: #68628a;
}

/* ---------- Main ---------- */
.main {
  flex: 1;
  padding: 32px 40px 60px;
  max-width: 980px;
}

.page { display: none; }
.page.active { display: block; }

h1.page-title {
  font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  padding-left: 13px;
  border-left: 4px solid var(--accent);
}

.page-subtitle {
  color: var(--text-muted);
  margin: 0 0 24px;
  font-size: 14px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 24px;
}

.card h2 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  margin: 0 0 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
}

.field { margin-bottom: 0; }
.field.full { grid-column: 1 / -1; }

.field label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
}

.field .hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="url"],
select,
textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}

input:disabled, select:disabled { background: #f2f3f5; color: var(--text-muted); }

textarea { resize: vertical; min-height: 60px; }

.input-with-button { display: flex; gap: 8px; }
.input-with-button input { flex: 1; }

.derived-preview {
  background: #f8fafb;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  font-family: Consolas, "SFMono-Regular", monospace;
  color: var(--text-muted);
  line-height: 1.7;
}

.derived-preview b { color: var(--text); font-weight: 600; }

.target-servers {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.target-chip {
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 5px;
  padding: 5px 10px;
  font-size: 12.5px;
  font-family: Consolas, "SFMono-Regular", monospace;
}

.target-chip b {
  font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-weight: 700;
}

.warning-banner {
  background: var(--warn-bg);
  border: 1px solid #e8c26a;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: #7a5a00;
  margin-bottom: 18px;
}

.danger-banner {
  background: var(--danger-bg);
  border: 1px solid #eab4ac;
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 13px;
  color: #7a2015;
  margin-bottom: 16px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 10px;
}
.checkbox-row input { width: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 6px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { background: #bcb6e6; cursor: not-allowed; }

.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: #f2f3f5; }

.actions-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- Process status ---------- */
.progress-summary {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.progress-bar-track {
  height: 6px;
  background: #e6e8eb;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress-bar-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s ease;
}

.step-card {
  display: flex;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 10px;
  align-items: flex-start;
}

.step-badge {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  background: #e6e8eb;
  color: var(--text-muted);
}

.step-card.pending .step-badge { background: #e6e8eb; color: #9aa1ab; }
.step-card.running .step-badge { background: var(--accent-soft); color: var(--accent-dark); }
.step-card.success .step-badge { background: var(--success-bg); color: var(--success); }
.step-card.failed .step-badge { background: var(--danger-bg); color: var(--danger); }
.step-card.skipped .step-badge { background: #f0f0f0; color: #999; }
.step-card.assumed .step-badge { background: var(--warn-bg); color: var(--warn); }

.step-body { flex: 1; }
.step-title { font-weight: 600; font-size: 14px; }
.step-desc { font-size: 12.5px; color: var(--text-muted); margin-top: 3px; }

.log-toggle {
  font-size: 12px;
  color: var(--accent-dark);
  cursor: pointer;
  margin-top: 6px;
  display: inline-block;
}

.log-box {
  display: none;
  margin-top: 8px;
  background: #0f1420;
  color: #c9d1d9;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 12px;
  border-radius: 6px;
  padding: 10px 12px;
  max-height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
}
.log-box.open { display: block; }

.general-log-wrap {
  margin-top: 4px;
  margin-bottom: 14px;
}

.general-log-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--warn);
  margin-bottom: 6px;
}

.run-result {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
}
.run-result.success { background: var(--success-bg); color: var(--success); }
.run-result.failed { background: var(--danger-bg); color: var(--danger); }
.run-result.dry-run-complete { background: var(--accent-soft); color: var(--accent-dark); }

/* ---------- History ---------- */
table.runs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.runs-table th, table.runs-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
table.runs-table th { color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.status-pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
}
.status-pill.success { background: var(--success-bg); color: var(--success); }
.status-pill.failed { background: var(--danger-bg); color: var(--danger); }
.status-pill.running { background: var(--accent-soft); color: var(--accent-dark); }
.status-pill.dry-run-complete { background: var(--accent-soft); color: var(--accent-dark); }
.status-pill.error { background: var(--danger-bg); color: var(--danger); }

.link-btn {
  background: none;
  border: none;
  color: var(--accent-dark);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
}

.help-block { margin-bottom: 22px; }
.help-block h3 { font-size: 14px; margin: 0 0 6px; }
.help-block p { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; margin: 0; }
