/* pgman — custom theme on top of Bootstrap 5.
   Goal: a distinctive look (not the default Bootstrap blue), clear status
   indicators, and a tighter information density. */

:root {
  --pgman-bg: #f4f5f9;
  --pgman-surface: #ffffff;
  --pgman-border: #e6e8ee;
  --pgman-text: #1f2430;
  --pgman-text-muted: #6b7280;
  --pgman-primary: #5b3df5;
  --pgman-primary-dark: #4226d4;
  --pgman-accent: #14b8a6;
  --pgman-danger: #e23a3a;
  --pgman-warn: #d97706;
  --pgman-success: #16a34a;
  --pgman-info: #0ea5e9;
  --pgman-radius: 12px;
  --pgman-shadow: 0 1px 2px rgba(15,23,42,0.04), 0 4px 12px rgba(15,23,42,0.06);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  background: var(--pgman-bg);
  color: var(--pgman-text);
  letter-spacing: -0.005em;
}

.navbar.bg-dark { background: #1a1d29 !important; }
.navbar .navbar-brand { color: #fff !important; letter-spacing: -0.02em; }
.navbar .nav-link { color: #b9bdcc !important; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: #fff !important; }

main.container { max-width: 1280px; }

.card {
  border: 1px solid var(--pgman-border);
  border-radius: var(--pgman-radius);
  box-shadow: var(--pgman-shadow);
}
.card .card-header { background: var(--pgman-surface); border-bottom: 1px solid var(--pgman-border); font-weight: 600; }

h1.h3, h1.h4 { letter-spacing: -0.02em; font-weight: 600; }

.table { --bs-table-bg: transparent; }
.table > :not(caption) > * > * { padding: 0.6rem 0.75rem; }
.table thead th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--pgman-text-muted); }

code { color: #5b3df5; background: rgba(91, 61, 245, 0.08); padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.9em; }
pre code { color: inherit; background: transparent; padding: 0; }

.btn { border-radius: 8px; font-weight: 500; }
.btn-primary { background: var(--pgman-primary); border-color: var(--pgman-primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--pgman-primary-dark); border-color: var(--pgman-primary-dark); }
.btn-outline-primary { color: var(--pgman-primary); border-color: var(--pgman-primary); }
.btn-outline-primary:hover { background: var(--pgman-primary); border-color: var(--pgman-primary); }

/* Status dot used on dashboard and server list */
.status-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 0.4rem;
  vertical-align: middle;
  box-shadow: 0 0 0 3px rgba(255,255,255,1), 0 0 0 4px rgba(0,0,0,0.04);
}
.status-dot.ok      { background: var(--pgman-success); }
.status-dot.error   { background: var(--pgman-danger); }
.status-dot.unknown { background: #b9bdcc; }
.status-dot.warn    { background: var(--pgman-warn); }

.server-card {
  border: 1px solid var(--pgman-border);
  border-radius: var(--pgman-radius);
  background: var(--pgman-surface);
  padding: 1.1rem 1.1rem 0.9rem;
  box-shadow: var(--pgman-shadow);
  display: flex; flex-direction: column; height: 100%;
  transition: transform 80ms ease, box-shadow 80ms ease;
}
.server-card:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(15,23,42,0.08); }
.server-card .name { font-weight: 600; font-size: 1.05rem; }
.server-card .meta { color: var(--pgman-text-muted); font-size: 0.85rem; margin-bottom: 0.7rem; }
.server-card .quick { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.server-card .quick .btn { font-size: 0.82rem; padding: 0.25rem 0.55rem; }
.server-card .add-card {
  display: flex; align-items: center; justify-content: center;
  border: 2px dashed #c8ccd6; border-radius: var(--pgman-radius);
  color: var(--pgman-text-muted); text-decoration: none;
  min-height: 130px; font-weight: 500;
  background: transparent;
  transition: border-color 80ms ease, color 80ms ease;
}
.server-card .add-card:hover { border-color: var(--pgman-primary); color: var(--pgman-primary); }

.stat-card { text-align: center; padding: 1.1rem; }
.stat-card .num { font-size: 2.1rem; font-weight: 600; line-height: 1; letter-spacing: -0.03em; }
.stat-card .label { text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.08em; color: var(--pgman-text-muted); }

.banner {
  border: 1px solid; border-radius: var(--pgman-radius);
  padding: 0.9rem 1.1rem; display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem; background: #fff;
}
.banner.info    { border-color: #bae6fd; background: #f0f9ff; }
.banner.warning { border-color: #fde68a; background: #fffbeb; }
.banner.danger  { border-color: #fecaca; background: #fef2f2; }
.banner .text { font-size: 0.92rem; }
.banner .text h2 { font-size: 1rem; margin: 0 0 0.15rem; font-weight: 600; }
.banner .text p { margin: 0; color: var(--pgman-text-muted); }

.alert { border-radius: var(--pgman-radius); border: 1px solid; }
.alert-success { background: #ecfdf5; border-color: #a7f3d0; color: #047857; }
.alert-info    { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.alert-danger  { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }

.badge { font-weight: 500; padding: 0.3em 0.55em; }

.subnav {
  background: var(--pgman-surface);
  border: 1px solid var(--pgman-border);
  border-radius: var(--pgman-radius);
  padding: 0.5rem 0.75rem;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  box-shadow: var(--pgman-shadow);
}
.subnav .crumb {
  color: var(--pgman-text-muted); font-size: 0.9rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.subnav .crumb strong { color: var(--pgman-text); }
.subnav .nav-tabs-clean {
  display: flex; gap: 0.25rem; margin-left: auto;
}
.subnav .nav-tabs-clean a {
  color: var(--pgman-text-muted); text-decoration: none;
  padding: 0.3rem 0.7rem; border-radius: 6px; font-size: 0.88rem;
}
.subnav .nav-tabs-clean a:hover { background: #f1f2f7; color: var(--pgman-text); }
.subnav .nav-tabs-clean a.active { background: var(--pgman-primary); color: #fff; }

footer { border-top: 1px solid var(--pgman-border); margin-top: 3rem; }

.text-muted { color: var(--pgman-text-muted) !important; }

.empty-state {
  text-align: center; padding: 3rem 1rem; color: var(--pgman-text-muted);
}
.empty-state .icon { font-size: 2.4rem; opacity: 0.4; margin-bottom: 0.5rem; }

.breadcrumb { background: transparent; padding: 0; margin: 0 0 0.75rem; font-size: 0.85rem; }
.breadcrumb a { color: var(--pgman-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--pgman-primary); }
.breadcrumb-item.active { color: var(--pgman-text); }

pre.mono, .sql-block {
  background: #1a1d29; color: #e6e8ee;
  border-radius: 8px; padding: 0.9rem 1rem; font-size: 0.82rem;
  font-family: ui-monospace, "Cascadia Code", "Fira Code", Menlo, monospace;
  max-height: 600px; overflow: auto;
  margin: 0;
}
.sql-block { background: #fafbff; color: var(--pgman-text); border: 1px solid var(--pgman-border); }

.diff-add { color: #047857; background: #ecfdf5; }
.diff-del { color: #b91c1c; background: #fef2f2; }