:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #9aa8bc;
  --accent: #3d8bfd;
  --danger: #e35d6a;
  --ok: #3ecf8e;
  --warn: #e6b84d;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #1b2a44, var(--bg));
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }

/* --- App shell / sidebar navigation --- */

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 96%, black);
  padding: 1rem 0.85rem;
  z-index: 40;
}

.sidebar-top {
  padding: 0 0.35rem 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.brand-text {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.brand-title {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-nav {
  flex: 1 1 auto;
  overflow: auto;
  padding: 0 0.15rem;
}

.nav-section + .nav-section {
  margin-top: 1.1rem;
}

.nav-section-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 0.55rem 0.45rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.nav-link:hover {
  text-decoration: none;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}

.nav-link.active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  color: #dbeafe;
}

.nav-icon {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  opacity: 0.9;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.65rem;
}

.user-card {
  display: grid;
  gap: 0.35rem;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #121a26;
}

.user-card-main {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.user-name {
  font-size: 0.88rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1 1 auto;
}

.user-logout {
  font-size: 0.82rem;
  color: var(--muted);
}

.user-logout:hover {
  color: var(--accent);
}

.badge.role-admin {
  color: #8ec5ff;
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.badge.role-viewer {
  color: var(--muted);
}

.app-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.35rem;
}

.app-version {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.main-column {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 90%, black);
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 3.25rem;
}

.topbar-title {
  font-size: 1rem;
  font-weight: 600;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  background: #121a26;
  border: 1px solid var(--border);
  color: var(--text);
  flex-shrink: 0;
}

.main-content {
  padding: 1.25rem 1.5rem 2rem;
  max-width: 1200px;
  width: 100%;
}

.guest-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.guest-footer {
  margin-top: auto;
  text-align: center;
  padding: 1rem;
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 35;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar-toggle {
    display: inline-flex;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: min(280px, 88vw);
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: 8px 0 24px rgba(0, 0, 0, 0.35);
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .main-content {
    padding: 1rem;
  }
}

/* Legacy header (unused) */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

header h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand:hover .brand-title {
  color: var(--accent);
}

.brand-logo {
  flex-shrink: 0;
  display: block;
  border-radius: 10px;
}

.brand-logo-lg {
  margin: 0 auto 0.5rem;
}

.brand-login {
  flex-direction: column;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-nav > a {
  font-weight: 500;
}

.muted { color: var(--muted); font-size: 0.9rem; }

.panel {
  background: color-mix(in srgb, var(--panel) 92%, black);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
}

label { display: grid; gap: 0.35rem; font-size: 0.85rem; color: var(--muted); }

input, select, button, textarea {
  font: inherit;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #121a26;
  color: var(--text);
  padding: 0.55rem 0.75rem;
}

button, .btn {
  background: var(--accent);
  border-color: transparent;
  color: white;
  cursor: pointer;
  display: inline-block;
  padding: 0.55rem 0.9rem;
}

button.secondary, .btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
button.danger { background: var(--danger); }
button.small, .btn.small {
  padding: 0.35rem 0.65rem;
  font-size: 0.82rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.4rem;
  border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 500; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
}

.badge.daily { color: #8ec5ff; }
.badge.weekly { color: #b8a4ff; }
.badge.monthly { color: #ffc98e; }
.badge.last { color: #7ee0c3; }
.badge.postgres { color: #7ec8a3; }
.badge.mysql { color: #f0b86e; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 800px) {
  .grid-2 { grid-template-columns: 1fr; }
}

pre.logs {
  background: #0b1018;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  overflow: auto;
  max-height: 480px;
  font-size: 0.8rem;
  white-space: pre-wrap;
}

.status-Succeeded { color: var(--ok); }
.status-Failed { color: var(--danger); }
.status-Running, .status-Pending { color: var(--warn); }

.login-box {
  max-width: 420px;
  margin: 12vh auto;
  text-align: center;
}

.warn-box {
  border: 1px solid color-mix(in srgb, var(--danger) 50%, var(--border));
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin: 1rem 0;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.stat {
  flex: 1 1 140px;
  min-width: 120px;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #121a26;
  display: grid;
  gap: 0.25rem;
}

.stat.active {
  border-color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stat-value {
  font-size: 1.15rem;
  font-weight: 600;
}

.summary-line {
  margin: 0 0 0.85rem;
}

.page-lead {
  margin: 0 0 1rem;
}

.mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85em;
  word-break: break-all;
}

.table-wrap {
  overflow-x: auto;
}

.detail-cell {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge.ok { color: var(--ok); }
.badge.danger { color: var(--danger); }
.badge.failed {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
  background: color-mix(in srgb, var(--danger) 10%, transparent);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
}

.folder-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.folder-icon {
  width: 0.95rem;
  height: 0.75rem;
  border: 1.5px solid var(--accent);
  border-radius: 2px 2px 3px 3px;
  position: relative;
  flex-shrink: 0;
  opacity: 0.9;
}

.folder-icon::before {
  content: "";
  position: absolute;
  left: -1.5px;
  top: -4px;
  width: 40%;
  height: 4px;
  border: 1.5px solid var(--accent);
  border-bottom: none;
  border-radius: 2px 2px 0 0;
  background: color-mix(in srgb, var(--accent) 25%, transparent);
}

.instance-details h3 {
  font-size: 1.05rem;
  font-weight: 600;
}

.instance-details h4 {
  margin: 1.1rem 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
}

.instance-description {
  margin: 0 0 1rem;
  color: var(--text);
  line-height: 1.45;
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem 1rem;
}

@media (max-width: 800px) {
  .kv-grid { grid-template-columns: 1fr; }
}

.kv {
  display: grid;
  gap: 0.2rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #121a26;
}

.kv-label {
  font-size: 0.75rem;
  color: var(--muted);
}

.kv-value {
  font-size: 0.92rem;
}