/* ══════════════════════════════════════════════════════════════════════
   SQL Status Dashboard — built on the same design system as the
   IIS Status Dashboard (c:\Apps\iis_status_dashboard\public\styles.css).
   Tokens, component names, and structure are kept identical on purpose
   so the two dashboards read as one product family.
   ══════════════════════════════════════════════════════════════════════ */

/* ── Variables: Light SaaS (default) ───────────────────────────────── */
:root {
  --bg:        #f8fafc;
  --bg2:       #ffffff;
  --bg3:       #f1f5f9;
  --border:    #e2e8f0;
  --text:      #1e293b;
  --text-sub:  #64748b;
  --accent:    #6366f1;
  --accent-bg: #eef2ff;
  --accent-bd: #c7d2fe;
  --green:     #16a34a;
  --green-bg:  #f0fdf4;
  --red:       #dc2626;
  --red-bg:    #fef2f2;
  --amber:     #d97706;
  --amber-bg:  #fffbeb;
  --blue:      #2563eb;
  --blue-bg:   #eff6ff;
  --radius:    8px;
  --radius-sm: 5px;
  --shadow:    0 1px 2px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.05);
  --sidebar-w: 224px;
}

/* ── Dark mode ──────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:        #0f172a;
  --bg2:       #1e293b;
  --bg3:       #334155;
  --border:    #334155;
  --text:      #f1f5f9;
  --text-sub:  #94a3b8;
  --accent:    #818cf8;
  --accent-bg: #1e1b4b;
  --accent-bd: #4338ca;
  --green:     #4ade80;
  --green-bg:  #052e16;
  --red:       #f87171;
  --red-bg:    #450a0a;
  --amber:     #fbbf24;
  --amber-bg:  #451a03;
  --blue:      #60a5fa;
  --blue-bg:   #0c2a4d;
  --shadow:    0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 8px rgba(0,0,0,.45);
}
[data-theme="dark"] .data-table tbody tr:hover > td { background: rgba(255,255,255,.03); }

/* ── Reset & Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Header ─────────────────────────────────────────────────────────── */
#header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  min-height: 56px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  box-shadow: var(--shadow);
}

.header-left  { display: flex; align-items: center; gap: 20px; }
.header-right { display: flex; align-items: center; gap: 12px; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo-text { font-size: 15px; font-weight: 700; letter-spacing: -.2px; color: var(--text); }

.server-identity { display: flex; align-items: center; gap: 8px; }
.srv-name-select {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.srv-name-select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.srv-name-select:disabled { color: var(--text-sub); cursor: not-allowed; }
.srv-switch-error { color: var(--red); background: var(--red-bg); border-radius: var(--radius-sm); padding: 2px 8px; font-size: 11px; }
.srv-tag {
  font-size: 11px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px 9px;
  color: var(--text-sub);
  font-weight: 500;
}

/* ── Header Metric Chips ───────────────────────────────────────────── */
.header-metrics { display: flex; align-items: center; gap: 4px; margin-left: 4px; }
.hm-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  padding: 3px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 72px;
}
.hm-label { font-size: 9px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-sub); font-weight: 500; }
.hm-value { font-size: 11px; font-weight: 600; color: var(--text); }
.hm-bar-wrap { width: 100%; height: 2px; background: var(--border); border-radius: 2px; margin-top: 3px; overflow: hidden; }
.hm-bar-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width .5s ease, background .5s; }
.hm-chip-zabbix { opacity: 0.85; }

.conn-indicator { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-sub); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-sub); transition: background .3s; }
.conn-indicator.connected    .dot { background: var(--green); box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 20%, transparent); }
.conn-indicator.disconnected .dot { background: var(--red); }
.conn-indicator.connected    #conn-label { color: var(--green); font-weight: 500; }
.conn-indicator.disconnected #conn-label { color: var(--red); }

.last-update { font-size: 11px; color: var(--text-sub); }

.btn-refresh, .btn-theme {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-sub);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all .15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-theme { padding: 5px 9px; font-size: 15px; line-height: 1; }
.btn-refresh:hover, .btn-theme:hover { background: var(--border); color: var(--text); }
.btn-refresh:active { transform: scale(.97); }
.btn-hub { color: var(--accent) !important; border-color: var(--accent) !important; font-size: 12px; }
.btn-hub:hover { background: var(--accent) !important; color: #fff !important; }

/* ── App Body / Sidebar ─────────────────────────────────────────────── */
.app-body { flex: 1; display: flex; overflow: hidden; }

.tab-bar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 14px 10px;
  overflow-y: auto;
}
.sidebar-label { font-size: 10px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-sub); font-weight: 600; margin: 4px 8px 8px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  cursor: pointer;
  color: var(--text-sub);
  font-weight: 500;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--bg3); color: var(--text); }
.nav-item.active { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.nav-item-icon { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; }
.nav-item-label { flex: 1; }
.nav-item-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 20px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-sub);
  min-width: 16px;
  text-align: center;
}
.nav-item.has-warning .nav-item-badge { background: var(--amber-bg); border-color: #fde68a; color: var(--amber); }
.nav-item.has-error   .nav-item-badge { background: var(--red-bg);   border-color: #fecaca; color: var(--red); }
.nav-item.has-warning { color: var(--amber); }
.nav-item.has-error   { color: var(--red); }
.nav-item.active.has-warning { background: var(--amber-bg); color: var(--amber); }
.nav-item.active.has-error   { background: var(--red-bg);   color: var(--red); }

.sidebar-divider { height: 1px; background: var(--border); margin: 10px 4px; }
.sidebar-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sidebar-stat { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; }
.sidebar-stat-label { font-size: 9px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-sub); font-weight: 500; }
.sidebar-stat-value { font-size: 15px; font-weight: 700; margin-top: 2px; color: var(--text); }
.sidebar-stat.is-green .sidebar-stat-value { color: var(--green); }
.sidebar-stat.is-red   .sidebar-stat-value { color: var(--red); }
.sidebar-stat.is-blue  .sidebar-stat-value { color: var(--blue); }
.sidebar-stat.is-amber .sidebar-stat-value { color: var(--amber); }

/* ── Main Content ───────────────────────────────────────────────────── */
.main-content { flex: 1; padding: 16px 20px; overflow-y: auto; }
.section { display: none; }
.section.active { display: block; }

/* ── Section header (collapsible, same pattern as IIS dashboard) ────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 4px;
  cursor: default;
}
.section-header-left { display: flex; align-items: center; gap: 8px; }
.sec-toggle-btn {
  background: none; border: none; cursor: pointer; color: var(--text-sub);
  font-size: 11px; padding: 2px 4px; transition: transform .15s;
}
.section-title { font-size: 15px; font-weight: 700; color: var(--text); }
.sec-badge {
  font-size: 11px; font-weight: 600; color: var(--text-sub);
  background: var(--bg3); border: 1px solid var(--border); border-radius: 20px; padding: 1px 9px;
}
.section-controls { display: flex; align-items: center; gap: 8px; }
.section-body { padding: 0 4px 4px; }

/* ── Cards & stat tiles ─────────────────────────────────────────────── */
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; }
.card.wide { grid-column: span 2; }

.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; margin-bottom: 14px; }
.stat-card .stat-label { font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-sub); font-weight: 500; margin-bottom: 5px; }
.stat-card .stat-value { font-size: 21px; font-weight: 700; color: var(--text); }

.dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.panel h3 { margin: 0 0 10px; font-size: 14px; font-weight: 700; }
.metric-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 12px; }
.metric-row:last-child { border-bottom: none; }
.metric-row span { color: var(--text-sub); }
.metric-row strong { color: var(--text); font-weight: 600; }

.progress-row { margin: 10px 0; }
.progress-row:first-child { margin-top: 0; }
.progress-bar { height: 8px; background: var(--bg3); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.progress-bar > div { height: 100%; background: var(--accent); border-radius: 99px; transition: width .5s ease, background .5s; }
.progress-bar.is-warning > div { background: var(--amber); }
.progress-bar.is-critical > div { background: var(--red); }

.chart { width: 100%; height: 140px; margin-top: 10px; background: linear-gradient(180deg, var(--accent-bg), transparent); border-radius: var(--radius); border: 1px solid var(--border); }

/* ── Badges / status pills (same convention as IIS dashboard) ───────── */
.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge-green  { background: var(--green-bg); color: var(--green); border: 1px solid #bbf7d0; }
.badge-red    { background: var(--red-bg);   color: var(--red);   border: 1px solid #fecaca; }
.badge-amber  { background: var(--amber-bg); color: var(--amber); border: 1px solid #fde68a; }
.badge-gray   { background: var(--bg3);      color: var(--text-sub); border: 1px solid var(--border); }
[data-theme="dark"] .badge-green { border-color: #16a34a55; }
[data-theme="dark"] .badge-red   { border-color: #dc262655; }
[data-theme="dark"] .badge-amber { border-color: #d9770655; }
.backup-cell { display: flex; gap: 4px; flex-wrap: wrap; }

/* ── Data table (same convention as IIS dashboard) ───────────────────── */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; background: var(--bg2); font-size: 12px; }
.data-table thead th {
  text-align: left; padding: 9px 12px; background: var(--bg3);
  font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-sub); font-weight: 600;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.data-table tbody td { padding: 9px 12px; border-bottom: 1px solid var(--border); color: var(--text); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover > td { background: var(--bg3); }
.loading-row { padding: 16px 12px; text-align: center; color: var(--text-sub); }

/* ── Home layout ────────────────────────────────────────────────────── */
.home-grid { display: flex; flex-direction: column; gap: 12px; }

.home-server-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 12px 16px; }
.home-server-row { display: flex; gap: 20px; flex-wrap: wrap; }
.home-srv-chip { display: flex; flex-direction: column; gap: 3px; min-width: 90px; }
.home-srv-label { font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-sub); font-weight: 500; }
.home-srv-val { font-size: 16px; font-weight: 700; color: var(--text); }
.home-srv-bar-wrap { width: 100px; height: 4px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.home-srv-bar { height: 100%; background: var(--accent); border-radius: 2px; transition: width .5s ease, background .5s; }

.home-cards { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; }
.home-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px; cursor: pointer; transition: box-shadow .15s, transform .15s;
}
.home-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.home-card-icon { font-size: 18px; margin-bottom: 6px; }
.home-card-title { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--text-sub); font-weight: 600; }
.home-card-main { font-size: 22px; font-weight: 700; color: var(--text); margin-top: 4px; }
.home-card-sub { font-size: 11px; color: var(--text-sub); margin-top: 2px; }
.home-card.is-warning .home-card-main { color: var(--amber); }
.home-card.is-critical .home-card-main { color: var(--red); }

.home-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.home-panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.home-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 12px; font-weight: 700;
}
.home-panel-link { background: none; border: none; color: var(--accent); font-size: 11px; font-weight: 600; cursor: pointer; }
.home-panel-link:hover { text-decoration: underline; }
.home-panel-body { padding: 6px 6px; max-height: 220px; overflow-y: auto; }
.home-panel-count { font-size: 11px; color: var(--text-sub); font-weight: 500; }

.home-attn-row, .home-anomaly-row {
  display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: var(--radius-sm); font-size: 12px;
}
.home-attn-row:hover, .home-anomaly-row:hover { background: var(--bg3); }
.home-attn-row .attn-text, .home-anomaly-row .anomaly-text { flex: 1; color: var(--text); }

.empty-state { padding: 20px 12px; text-align: center; color: var(--text-sub); font-size: 12px; }
.empty-state-icon { font-size: 20px; margin-bottom: 6px; }

@media (max-width: 1000px) {
  .summary-grid, .dashboard-grid, .home-cards { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .home-panels { grid-template-columns: 1fr; }
  .card.wide { grid-column: span 2; }
}
@media (max-width: 640px) {
  .summary-grid, .dashboard-grid, .home-cards { grid-template-columns: 1fr; }
  .card.wide { grid-column: span 1; }
  .app-body { flex-direction: column; }
  .tab-bar { width: 100%; min-width: 0; max-height: 220px; }
}

/* ── Login page ─────────────────────────────────────────────────────── */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg2); }
.login-card { display: flex; flex-direction: column; gap: 0.5rem; width: 320px; padding: 2rem; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); }
.login-card h1 { font-size: 1.1rem; margin: 0 0 1rem; color: var(--text); }
.login-card label { font-size: 0.85rem; color: var(--text); }
.login-card input { padding: 0.5rem; margin-bottom: 0.75rem; background: var(--bg3); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.login-card input:focus { outline: 2px solid var(--red); outline-offset: -1px; }
.login-card button { padding: 0.6rem; cursor: pointer; background: var(--bg3); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.login-card button:hover { background: var(--border); }
.login-error { color: var(--red); background: var(--red-bg); border-radius: var(--radius-sm); padding: 0.4rem 0.6rem; font-size: 0.85rem; }

/* ── Setup page ─────────────────────────────────────────────────────── */
.setup-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--bg);
  /* body is height:100vh + overflow:hidden (app-shell pattern for
     index.html, which has its own internal .main-content scroll region).
     setup.html has no such internal region, so it needs to be the
     scrollable area itself, or its content (table + full add/edit form)
     gets silently clipped with no way to reach it. */
  height: 100vh;
  overflow-y: auto;
}
.setup-wrap > a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color .15s;
}
.setup-wrap > a:hover { color: var(--text); }
.setup-wrap > h1 {
  font-size: 1.75rem;
  margin: 0 0 1.5rem;
  color: var(--text);
}
.setup-wrap > h2 {
  font-size: 1.1rem;
  margin: 1.5rem 0 1rem;
  color: var(--text);
}

.setup-self-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
}
.setup-self-box strong { color: var(--text); font-weight: 600; }
.setup-self-box code {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
  font-family: 'Menlo', 'Monaco', monospace;
  font-size: 0.85rem;
  color: var(--text);
  word-break: break-all;
}

.setup-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 2rem;
  overflow: hidden;
}
.setup-table thead th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: var(--bg3);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-sub);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.setup-table tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 0.9rem;
}
.setup-table tbody tr:last-child td { border-bottom: none; }
.setup-table tbody tr:hover > td { background: var(--bg3); }
.setup-table button {
  margin-right: 0.5rem;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s;
}
.setup-table button:hover { background: var(--border); color: var(--text); }
.setup-table button:last-child { margin-right: 0; }

.setup-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 600px;
}
.setup-form label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}
.setup-form input {
  padding: 0.5rem;
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: border-color .15s, box-shadow .15s;
}
.setup-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}
.setup-form input:disabled {
  background: var(--bg);
  color: var(--text-sub);
  cursor: not-allowed;
}
.setup-form button {
  padding: 0.6rem 1rem;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all .15s;
  align-self: flex-start;
}
.setup-form button:hover { background: color-mix(in srgb, var(--accent) 85%, #000); border-color: color-mix(in srgb, var(--accent) 85%, #000); }
.setup-form button:active { transform: scale(.98); }
.setup-form #cancel-edit,
.setup-form #fetch-details-btn {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
}
.setup-form #cancel-edit:hover,
.setup-form #fetch-details-btn:hover { background: var(--border); }
.setup-form button:disabled {
  opacity: .6;
  cursor: not-allowed;
}