/* ─── Grafana Design System Tokens ───────────────────────────────────── */
:root {
  --gf-bg-primary:       #111217;
  --gf-bg-secondary:     #181b1f;
  --gf-bg-canvas:        #1c1d20;
  --gf-surface-panel:    #1d1f26;
  --gf-surface-overlay:  #22252b;
  --gf-border-weak:      rgba(204,204,220,.07);
  --gf-border-medium:    rgba(204,204,220,.15);
  --gf-border-strong:    rgba(204,204,220,.25);
  --gf-text-primary:     #ccccdc;
  --gf-text-secondary:   rgba(204,204,220,.65);
  --gf-text-disabled:    rgba(204,204,220,.30);
  --gf-text-link:        #52b6f9;
  --gf-primary:          #3d71d9;
  --gf-primary-hover:    #5482e0;
  --gf-success:          #6ccf8e;
  --gf-success-bg:       rgba(108,207,142,.15);
  --gf-success-border:   rgba(108,207,142,.25);
  --gf-warning:          #ff7d06;
  --gf-warning-bg:       rgba(255,125, 6,.15);
  --gf-warning-border:   rgba(255,125, 6,.25);
  --gf-error:            #f7502e;
  --gf-error-bg:         rgba(247, 80, 46,.15);
  --gf-error-border:     rgba(247, 80, 46,.25);
  --gf-info:             #61aff2;
  --gf-info-bg:          rgba( 97,175,242,.15);
  --gf-info-border:      rgba( 97,175,242,.25);
  --gf-radius:           2px;
  --gf-radius-md:        4px;
  --gf-font:             "Inter","Helvetica Neue",Arial,sans-serif;
  --gf-navbar-height:    57px;
  --gf-sidebar-width:    220px;
  --gf-sidebar-icon-w:   56px;
}

/* ─── Base reset ───────────────────────────────────────────────────────── */
html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}
@media (min-width: 768px) { html { font-size: 14px; } }

body {
  margin: 0;
  padding-top: var(--gf-navbar-height);
  padding-left: var(--gf-sidebar-width);
  background: var(--gf-bg-primary);
  color: var(--gf-text-primary);
  font-family: var(--gf-font);
  min-height: 100vh;
  transition: padding-left .2s ease;
}
body.sidebar-collapsed {
  padding-left: var(--gf-sidebar-icon-w);
}

a { color: var(--gf-text-link); text-decoration: none; }
a:hover { color: #fff; text-decoration: none; }
code, pre { color: #f8b26a; background: var(--gf-surface-overlay); padding: 1px 6px; border-radius: var(--gf-radius); font-size: .85em; }

/* ─── Grafana Navbar ───────────────────────────────────────────────────── */
.gf-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--gf-navbar-height);
  background: var(--gf-bg-secondary);
  border-bottom: 1px solid var(--gf-border-medium);
  display: flex;
  align-items: center;
  padding: 0 16px;
  z-index: 1030;
  gap: 8px;
}
.gf-navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff !important;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0 8px 0 0;
  margin-right: 16px;
  border-right: 1px solid var(--gf-border-medium);
  white-space: nowrap;
}
.gf-navbar-brand svg { width: 28px; height: 28px; }
.gf-navbar-brand:hover { color: #fff !important; text-decoration: none; }

.gf-nav { display: flex; align-items: center; gap: 2px; flex: 1; }

.gf-nav-link {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  color: var(--gf-text-secondary);
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--gf-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.gf-nav-link:hover { background: var(--gf-surface-overlay); color: var(--gf-text-primary); text-decoration: none; }
.gf-nav-link.active { background: rgba(61,113,217,.2); color: #fff; border-color: rgba(61,113,217,.3); }
.gf-nav-link i { font-size: 1rem; }

/* dropdown */
.gf-dropdown { position: relative; }
.gf-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--gf-surface-overlay);
  border: 1px solid var(--gf-border-medium);
  border-radius: var(--gf-radius-md);
  box-shadow: 0 4px 16px rgba(0,0,0,.5);
  z-index: 1050;
  padding: 4px 0;
  display: none;
}
.gf-dropdown-menu.show { display: block; }
.gf-dropdown-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 14px;
  color: var(--gf-text-secondary);
  font-size: .875rem;
  cursor: pointer;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.gf-dropdown-item:hover { background: rgba(255,255,255,.06); color: var(--gf-text-primary); text-decoration: none; }
.gf-dropdown-item i { font-size: .95rem; margin-top: 1px; flex-shrink: 0; }
.gf-dropdown-item.disabled { opacity: .4; pointer-events: none; }
.gf-dropdown-divider { height: 1px; background: var(--gf-border-weak); margin: 4px 0; }
.gf-dropdown-header { padding: 4px 14px; color: var(--gf-text-disabled); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }

.gf-navbar-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }

/* ─ sidebar/topbar toggle button ─ */
.gf-topbar-toggle {
  background: none;
  border: none;
  color: var(--gf-text-secondary);
  font-size: 1.15rem;
  padding: 7px 9px;
  cursor: pointer;
  border-radius: var(--gf-radius-md);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: background .15s, color .15s;
}
.gf-topbar-toggle:hover {
  background: var(--gf-surface-overlay);
  color: var(--gf-text-primary);
}

/* ─── Main content ─────────────────────────────────────────────────────── */
.gf-main { padding: 24px 24px 80px; }

/* ─── Grafana Page header ──────────────────────────────────────────────── */
.gf-page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gf-border-weak);
}
.gf-page-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.5rem; font-weight: 500; color: #fff; margin: 0;
}
.gf-page-title i { color: var(--gf-text-secondary); }

/* ─── Grafana Card / Panel ─────────────────────────────────────────────── */
.gf-panel {
  background: var(--gf-surface-panel);
  border: 1px solid var(--gf-border-medium);
  border-radius: var(--gf-radius-md);
  margin-bottom: 16px;
}
.gf-panel-header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--gf-border-weak);
  font-size: .875rem; font-weight: 600; color: var(--gf-text-primary);
}
.gf-panel-header i { color: var(--gf-text-secondary); }
.gf-panel-body { padding: 16px; }

/* ─── Grafana Table ────────────────────────────────────────────────────── */
.gf-table-wrap { overflow-x: auto; }
.gf-table {
  width: 100%; border-collapse: collapse; font-size: .875rem;
}
.gf-table thead th {
  background: var(--gf-bg-secondary);
  color: var(--gf-text-secondary);
  font-weight: 500; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em;
  padding: 8px 12px;
  border-bottom: 1px solid var(--gf-border-medium);
  white-space: nowrap;
}
.gf-table tbody tr {
  border-bottom: 1px solid var(--gf-border-weak);
  transition: background .1s;
}
.gf-table tbody tr:hover { background: var(--gf-surface-overlay); }
.gf-table tbody tr.row-inactive { opacity: .5; }
.gf-table tbody td {
  padding: 10px 12px;
  color: var(--gf-text-primary);
  vertical-align: middle;
}

/* ─── Grafana Badges ───────────────────────────────────────────────────── */
.gf-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  border-radius: var(--gf-radius);
  font-size: .75rem; font-weight: 500;
  border: 1px solid transparent;
}
.gf-badge-success { background: var(--gf-success-bg); border-color: var(--gf-success-border); color: var(--gf-success); }
.gf-badge-warning { background: var(--gf-warning-bg); border-color: var(--gf-warning-border); color: var(--gf-warning); }
.gf-badge-error   { background: var(--gf-error-bg);   border-color: var(--gf-error-border);   color: var(--gf-error); }
.gf-badge-info    { background: var(--gf-info-bg);    border-color: var(--gf-info-border);    color: var(--gf-info); }
.gf-badge-secondary { background: rgba(204,204,220,.08); border-color: rgba(204,204,220,.15); color: var(--gf-text-secondary); }

/* ─── Grafana Alerts ───────────────────────────────────────────────────── */
.gf-alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px;
  border-radius: var(--gf-radius-md);
  border: 1px solid transparent;
  margin-bottom: 16px;
  font-size: .875rem;
  position: relative;
}
.gf-alert i { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.gf-alert-close { position: absolute; top: 8px; right: 10px; background: none; border: none; color: var(--gf-text-secondary); cursor: pointer; font-size: 1rem; padding: 2px 6px; border-radius: var(--gf-radius); }
.gf-alert-close:hover { color: var(--gf-text-primary); background: rgba(255,255,255,.07); }
.gf-alert-success { background: var(--gf-success-bg); border-color: var(--gf-success-border); color: #a3e6bc; }
.gf-alert-warning { background: var(--gf-warning-bg); border-color: var(--gf-warning-border); color: #ffc77a; }
.gf-alert-error   { background: var(--gf-error-bg);   border-color: var(--gf-error-border);   color: #f9896b; }
.gf-alert-info    { background: var(--gf-info-bg);    border-color: var(--gf-info-border);    color: #8ecbf5; }
.gf-alert strong  { color: inherit; }

/* ─── Grafana Buttons ──────────────────────────────────────────────────── */
.gf-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px;
  font-size: .875rem; font-weight: 500;
  border-radius: var(--gf-radius-md);
  border: 1px solid transparent;
  cursor: pointer; transition: background .15s, border-color .15s, color .15s;
  line-height: 1.4; white-space: nowrap; text-decoration: none;
}
.gf-btn:hover { text-decoration: none; }
.gf-btn-primary { background: var(--gf-primary); border-color: var(--gf-primary); color: #fff; }
.gf-btn-primary:hover { background: var(--gf-primary-hover); border-color: var(--gf-primary-hover); color: #fff; }
.gf-btn-secondary { background: rgba(204,204,220,.07); border-color: var(--gf-border-medium); color: var(--gf-text-primary); }
.gf-btn-secondary:hover { background: rgba(204,204,220,.12); color: #fff; }
.gf-btn-danger { background: var(--gf-error-bg); border-color: var(--gf-error-border); color: var(--gf-error); }
.gf-btn-danger:hover { background: rgba(247,80,46,.25); color: #fff; }
.gf-btn-success { background: var(--gf-success-bg); border-color: var(--gf-success-border); color: var(--gf-success); }
.gf-btn-success:hover { background: rgba(108,207,142,.25); color: #fff; }
.gf-btn-warning { background: var(--gf-warning-bg); border-color: var(--gf-warning-border); color: var(--gf-warning); }
.gf-btn-warning:hover { background: rgba(255,125,6,.25); color: #fff; }
.gf-btn-sm { padding: 4px 10px; font-size: .8rem; }
.gf-btn-icon { padding: 5px 8px; }
.gf-btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

/* ─── Grafana Forms ────────────────────────────────────────────────────── */
.gf-form-group { margin-bottom: 16px; }
.gf-label {
  display: block; margin-bottom: 6px;
  font-size: .875rem; font-weight: 500; color: var(--gf-text-primary);
}
.gf-label-sm { font-size: .8rem; color: var(--gf-text-secondary); }
.gf-input, .gf-select, .gf-textarea {
  width: 100%;
  background: var(--gf-bg-secondary);
  border: 1px solid var(--gf-border-medium);
  border-radius: var(--gf-radius-md);
  color: var(--gf-text-primary);
  font-family: var(--gf-font); font-size: .875rem;
  padding: 7px 12px;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  box-sizing: border-box;
  max-width: 100%;
}
.gf-input:focus, .gf-select:focus, .gf-textarea:focus {
  border-color: var(--gf-primary);
  box-shadow: 0 0 0 2px rgba(61,113,217,.25);
}
.gf-input::placeholder, .gf-textarea::placeholder { color: var(--gf-text-disabled); }
.gf-input[readonly] { background: var(--gf-surface-overlay); cursor: default; color: var(--gf-text-primary); }
.gf-textarea { resize: vertical; min-height: 80px; }
.gf-form-hint { margin-top: 4px; font-size: .75rem; color: var(--gf-text-secondary); }
.gf-form-error { margin-top: 4px; font-size: .75rem; color: var(--gf-error); }

/* checkbox */
.gf-check { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; border-radius: var(--gf-radius-md); cursor: pointer; }
.gf-check:hover { background: rgba(204,204,220,.05); }
.gf-check input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--gf-primary); flex-shrink: 0; margin-top: 2px; cursor: pointer; }
.gf-check-label { font-size: .875rem; color: var(--gf-text-primary); }
.gf-check-desc { font-size: .8rem; color: var(--gf-text-secondary); margin-top: 2px; }

/* switch */
.gf-switch-wrap { display: flex; align-items: center; gap: 10px; }
.gf-switch { width: 40px; height: 22px; appearance: none; background: var(--gf-surface-overlay); border: 1px solid var(--gf-border-medium); border-radius: 11px; cursor: pointer; position: relative; transition: background .2s; flex-shrink: 0; }
.gf-switch:checked { background: var(--gf-primary); border-color: var(--gf-primary); }
.gf-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .2s; }
.gf-switch:checked::after { transform: translateX(18px); }

/* input-group with copy button */
.gf-input-group { display: flex; }
.gf-input-group .gf-input { border-radius: var(--gf-radius-md) 0 0 var(--gf-radius-md); }
.gf-input-group .gf-btn { border-radius: 0 var(--gf-radius-md) var(--gf-radius-md) 0; border-left: 0; }

/* ─── Breadcrumb ───────────────────────────────────────────────────────── */
.gf-breadcrumb { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--gf-text-secondary); margin-bottom: 16px; }
.gf-breadcrumb a { color: var(--gf-text-link); }
.gf-breadcrumb a:hover { color: #fff; }
.gf-breadcrumb-sep { color: var(--gf-text-disabled); }

/* ─── Detail list ──────────────────────────────────────────────────────── */
.gf-dl { 
  display: grid; 
  grid-template-columns: minmax(180px, auto) 1fr; 
  gap: 6px 12px; 
  font-size: .875rem;
  align-items: start;
}
.gf-dl > div:nth-child(odd) { color: var(--gf-text-secondary); font-weight: 500; padding-top: 6px; padding-bottom: 6px; border-bottom: 1px solid var(--gf-border-weak); }
.gf-dl > div:nth-child(even) { color: var(--gf-text-primary); padding-top: 6px; padding-bottom: 6px; border-bottom: 1px solid var(--gf-border-weak); margin: 0; word-break: break-word; }
.gf-dl dt { color: var(--gf-text-secondary); font-weight: 500; padding-top: 6px; padding-bottom: 6px; border-bottom: 1px solid var(--gf-border-weak); }
.gf-dl dd { color: var(--gf-text-primary); padding-top: 6px; padding-bottom: 6px; border-bottom: 1px solid var(--gf-border-weak); margin: 0; word-break: break-word; }

/* ─── Tabs ─────────────────────────────────────────────────────────────── */
.gf-tabs { border-bottom: 1px solid var(--gf-border-medium); display: flex; gap: 0; margin-bottom: 16px; }
.gf-tab {
  padding: 8px 16px;
  font-size: .875rem; font-weight: 500; color: var(--gf-text-secondary);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  cursor: pointer; background: none; border-top: none; border-left: none; border-right: none;
  transition: color .15s, border-color .15s;
}
.gf-tab:hover { color: var(--gf-text-primary); }
.gf-tab.active { color: #fff; border-bottom-color: var(--gf-primary); }
.gf-tab-content { display: none; }
.gf-tab-content.active { display: block; }

/* ─── Code block ───────────────────────────────────────────────────────── */
.gf-code {
  background: var(--gf-bg-secondary);
  border: 1px solid var(--gf-border-medium);
  border-radius: var(--gf-radius-md);
  padding: 14px 16px;
  font-family: "JetBrains Mono","Fira Code","Cascadia Code",monospace;
  font-size: .82rem;
  color: #f8b26a;
  overflow-x: auto;
  margin: 0;
  max-width: 100%;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}

/* Code block embedded in panel (with negative margins) */
.gf-code-embedded {
  margin: 0 -16px -16px;
  border-top: none;
  border-left: none;
  border-right: none;
  border-radius: 0 0 var(--gf-radius-md) var(--gf-radius-md);
}

/* ─── Empty state ──────────────────────────────────────────────────────── */
.gf-empty { text-align: center; padding: 48px 24px; color: var(--gf-text-secondary); }
.gf-empty i { font-size: 2.5rem; display: block; margin-bottom: 12px; opacity: .4; }
.gf-empty-title { font-size: 1.1rem; font-weight: 500; color: var(--gf-text-primary); margin-bottom: 6px; }

/* ─── Footer ───────────────────────────────────────────────────────────── */
.gf-footer {
  border-top: 1px solid var(--gf-border-weak);
  padding: 12px 24px;
  font-size: .8rem;
  color: var(--gf-text-disabled);
  text-align: center;
  position: fixed; bottom: 0; left: var(--gf-sidebar-width); right: 0;
  background: var(--gf-bg-primary);
  z-index: 100;
  transition: left .2s ease;
}
body.sidebar-collapsed .gf-footer {
  left: var(--gf-sidebar-icon-w);
}

/* ─── Misc utilities ───────────────────────────────────────────────────── */
.text-muted    { color: var(--gf-text-secondary) !important; }
.text-success  { color: var(--gf-success) !important; }
.text-warning  { color: var(--gf-warning) !important; }
.text-danger   { color: var(--gf-error) !important; }
.text-info     { color: var(--gf-info) !important; }
.monospace     { font-family: "JetBrains Mono","Fira Code","Cascadia Code",monospace; font-size: .85em; }
.scroll-x      { overflow-x: auto; }

/* focus ring */
.gf-btn:focus, .gf-input:focus, .gf-select:focus, .gf-textarea:focus {
  outline: none;
}

/* validation error text */
.field-validation-error, .text-danger { color: var(--gf-error) !important; font-size: .8rem; }
.validation-summary-errors { color: var(--gf-error); font-size: .875rem; }

/* ─── Grafana Sidebar ──────────────────────────────────────────────────── */
.gf-sidebar {
  position: fixed;
  top: var(--gf-navbar-height);
  left: 0;
  bottom: 0;
  width: var(--gf-sidebar-width);
  background: var(--gf-bg-secondary);
  border-right: 1px solid var(--gf-border-medium);
  z-index: 1020;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
  transition: width .2s ease;
}
.gf-sidebar.collapsed { width: var(--gf-sidebar-icon-w); }
.gf-sidebar::-webkit-scrollbar { width: 4px; }
.gf-sidebar::-webkit-scrollbar-thumb { background: var(--gf-border-medium); border-radius: 2px; }

/* Section grouping */
.gf-sb-section { flex-shrink: 0; padding: 4px 0; }
.gf-sb-title {
  padding: 6px 16px 2px;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gf-text-disabled);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity .15s, height .15s, padding .15s;
}
.gf-sidebar.collapsed .gf-sb-title { opacity: 0; height: 0; padding: 0; }

/* Nav link / button — base style */
.gf-sb-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  color: var(--gf-text-secondary);
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  transition: background .1s, color .1s;
  position: relative;
  border: none;
  border-left: 3px solid transparent;
  background: none;
  width: 100%;
  cursor: pointer;
  font-family: var(--gf-font);
  line-height: 1.4;
  text-align: left;
  box-sizing: border-box;
}
.gf-sb-link::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: transparent;
  border-radius: 0 2px 2px 0;
  transition: background .15s;
}
.gf-sb-link:hover { background: rgba(255,255,255,.06); color: var(--gf-text-primary); text-decoration: none; }
.gf-sb-link.active { color: #fff; background: rgba(61,113,217,.12); }
.gf-sb-link.active::before { background: var(--gf-primary); }

/* Icon */
.gf-sb-icon {
  font-size: 1.05rem;
  flex-shrink: 0;
  width: 22px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Label text */
.gf-sb-label {
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  transition: opacity .15s;
}
.gf-sidebar.collapsed .gf-sb-label { opacity: 0; width: 0; }

/* Collapsed: center-align icons */
.gf-sidebar.collapsed .gf-sb-link { padding: 10px 0; justify-content: center; }

/* Chevron (submenu toggle arrow) */
.gf-sb-chevron { font-size: .7rem; margin-left: auto; flex-shrink: 0; transition: transform .2s; }
.gf-sb-link.open .gf-sb-chevron { transform: rotate(180deg); }
.gf-sidebar.collapsed .gf-sb-chevron { display: none; }

/* Small badge inside sidebar item */
.gf-sb-badge { flex-shrink: 0; margin-left: auto; }
.gf-sidebar.collapsed .gf-sb-badge { display: none; }

/* Divider */
.gf-sb-divider { height: 1px; background: var(--gf-border-weak); margin: 4px 12px; flex-shrink: 0; }

/* Expandable submenu */
.gf-sb-submenu { overflow: hidden; max-height: 0; transition: max-height .25s ease; background: rgba(0,0,0,.1); }
.gf-sb-submenu.open { max-height: 400px; }
.gf-sidebar.collapsed .gf-sb-submenu { display: none; }
.gf-sb-submenu .gf-sb-link { padding-left: 44px; font-size: .845rem; }
.gf-sb-submenu .gf-sb-link.active { background: rgba(61,113,217,.1); }
.gf-sb-submenu .gf-sb-link.active::before { background: rgba(61,113,217,.5); }

/* Bottom spacer */
.gf-sb-spacer { flex: 1; }

/* ─── Responsive grid utilities ─────────────────────────────────────── */
.gf-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;  /* --gf-spacing-md */
}
.gf-grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;  /* --gf-spacing-md */
}
.gf-grid-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;  /* --gf-spacing-md */
}
.gf-grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;  /* --gf-spacing-md */
}

/* Two-column layout with sidebar (for Details/Edit views) */
.gf-responsive-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  align-items: start;
  min-width: 0;
}

/* Form row with 2 equal columns */
.gf-form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ─── Mobile sidebar ─────────────────────────────────────────────────── */
.gf-sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 1019; }
.gf-sidebar-overlay.show { display: block; }

@media (max-width: 768px) {
  body, body.sidebar-collapsed { padding-left: 0 !important; }
  .gf-sidebar {
    transform: translateX(-100%);
    transition: transform .2s ease;
    width: var(--gf-sidebar-width) !important;
  }
  .gf-sidebar.mobile-open { transform: translateX(0); box-shadow: 8px 0 32px rgba(0,0,0,.6); }
  .gf-footer { left: 0 !important; }
  body.sidebar-collapsed .gf-footer { left: 0 !important; }
  
  /* Responsive grids on mobile */
  .gf-grid-2col {
    grid-template-columns: 1fr;
    gap: 16px;  /* Keep md spacing on mobile */
  }
  .gf-grid-4col {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;   /* --gf-spacing-sm for tighter mobile */
  }
  .gf-grid-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .gf-responsive-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .gf-form-row-2 {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .gf-main {
    padding: 16px 16px 80px;  /* --gf-spacing-md */
  }
  .gf-dl {
    grid-template-columns: 1fr;
  }
  .gf-dl dt {
    padding-bottom: 2px;
    border-bottom: none;
  }
  .gf-page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .gf-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Fix code blocks on mobile */
  .gf-code {
    font-size: .75rem;
    padding: 12px;
  }
  .gf-code-embedded {
    margin: 0 -12px -12px;
  }
  
  /* Adjust panel body padding on mobile */
  .gf-panel-body {
    padding: 12px;
  }
}

/* ─── Extra small devices (phones < 480px) ───────────────────────────── */
@media (max-width: 480px) {
  /* Further reduce spacing on very small screens */
  .gf-main {
    padding: 12px 8px 80px;
  }
  
  .gf-grid-cards {
    gap: 8px;
  }
  
  .gf-grid-steps {
    grid-template-columns: 1fr;
  }
  
  .gf-form-row-2 {
    gap: 12px;
  }
  
  /* Make text slightly smaller */
  .gf-page-title {
    font-size: 1.3rem !important;
  }
  
  .gf-code {
    font-size: .7rem;
    padding: 8px;
  }
  
  .gf-code-embedded {
    margin: 0 -8px -8px;
  }
  
  .gf-panel-body {
    padding: 8px;
  }
  
  .gf-input, .gf-select, .gf-textarea {
    font-size: .8rem;
    padding: 6px 10px;
  }
}