/* ══════════════════════════════════════════════════════════════════════
   GANDALF – App-specific styles (extends LotusGuild base.css)
   base.css handles: body, header, nav, tables, buttons, forms, modals,
   badges, toasts, layout shell, and the full design token system.
   This file adds only gandalf-specific components.
   ══════════════════════════════════════════════════════════════════════ */

/* ── lt-avatar image overlay (base.css compat shim) ───────────────── */
/* Older base.css missing position:relative + position:absolute on img */
.lt-avatar { position: relative; }
.lt-avatar img { position: absolute; inset: 0; }
.lt-avatar img.lt-avatar-img-err { display: none; }

/* ── Variable aliases bridging to base.css palette ────────────────── */
:root {
  /* Short names used throughout custom components */
  --green:  var(--accent-green);
  --amber:  var(--accent-amber);
  --cyan:   var(--accent-cyan);
  --red:    var(--accent-red);
  --orange: var(--accent-orange);

  --bg:  var(--bg-primary);
  --bg2: var(--bg-secondary);
  --bg3: var(--bg-tertiary);

  --text:     var(--text-primary);
  --text-dim: var(--text-secondary);
  --border:   var(--border-color);
  --font:     var(--font-mono);
  --bg-hover: rgba(255,107,0,.06);

  /* Dim / alpha variants */
  --green-dim:   rgba(0,255,136,.10);
  --green-muted: rgba(0,255,136,.30);
  --amber-dim:   rgba(255,179,0,.12);
  --cyan-dim:    rgba(0,212,255,.12);
  --red-dim:     rgba(255,45,85,.12);
  --orange-dim:  rgba(255,107,0,.12);

  /* Glow shadows */
  --glow:        0 0 5px var(--accent-green), 0 0 10px rgba(0,255,136,.4);
  --glow-amber:  0 0 5px var(--accent-amber), 0 0 10px rgba(255,179,0,.35);
  --glow-red:    0 0 5px var(--accent-red),   0 0 10px rgba(255,45,85,.3);
  --glow-cyan:   0 0 5px var(--accent-cyan),  0 0 10px rgba(0,212,255,.3);
  --glow-xl:     0 0 8px var(--accent-green), 0 0 20px rgba(0,255,136,.5);
}

/* ── Light theme overrides for dim/glow variables ────────────────── */
[data-theme="light"] {
  --green-dim:   rgba(0,160,80,.08);
  --green-muted: rgba(0,160,80,.45);
  --amber-dim:   rgba(180,120,0,.07);
  --cyan-dim:    rgba(0,140,180,.08);
  --red-dim:     rgba(200,30,60,.06);
  --orange-dim:  rgba(180,80,0,.06);
  --glow:        none;
  --glow-amber:  none;
  --glow-red:    none;
  --glow-cyan:   none;
  --glow-xl:     none;
}
[data-theme="light"] .topology {
  background-image: radial-gradient(circle, rgba(0,100,160,0.07) 1px, transparent 1px);
}
[data-theme="light"] .topo-vc-label {
  background: rgba(235,238,242,.88);
}

/* ── Header overlap fix ───────────────────────────────────────────
   .lt-container's padding shorthand resets padding-top, defeating
   .lt-main's padding-top. The combined selector restores it. */
.lt-main.lt-container {
  padding-top: calc(var(--header-height) + var(--space-lg));
}
@media (max-height: 500px) and (orientation: landscape) {
  .lt-main.lt-container { padding-top: calc(42px + var(--space-md)); }
}
@media (max-width: 767px) {
  .lt-main.lt-container { padding-top: calc(50px + var(--space-md)); }
}
@media (max-width: 479px) {
  .lt-main.lt-container { padding-top: calc(46px + var(--space-sm)); }
}

/* ── Refresh button loading state ────────────────────────────────── */
[data-action="refresh"].is-loading {
  opacity: .5;
  pointer-events: none;
  cursor: wait;
}
[data-action="refresh"].is-loading::after {
  content: '…';
}

/* ── Animations used by custom components ─────────────────────────── */
@keyframes pulse-red {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,45,85,.5); }
  50%     { box-shadow: 0 0 6px 3px rgba(255,45,85,.2); }
}
@keyframes pulse-glow {
  0%,100% { text-shadow: var(--glow); }
  50%     { text-shadow: var(--glow-xl); }
}
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }
@keyframes diag-pulse {
  0%, 100% { box-shadow: none; }
  50% { box-shadow: 0 0 6px rgba(0,212,255,.4); }
}

/* ── Section / page headers ───────────────────────────────────────── */
.g-section        { margin-bottom: 26px; }
.g-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}
.g-section-title {
  font-size: .88em;
  font-weight: bold;
  color: var(--text-accent);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.g-section-badge {
  font-size: .72em;
  font-weight: bold;
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
  padding: 1px 7px;
}
.g-section-badge-resolved {
  font-size: .68em;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 1px 7px;
}
.g-section-actions  { margin-left: auto; }
.events-filter-bar  { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.events-filter-bar .lt-input-sm { width: 220px; }
.sev-pills          { display: flex; gap: 4px; }
.g-page-header { margin-bottom: 20px; }
.g-page-title {
  font-size: 1em;
  font-weight: bold;
  color: var(--text-accent);
  letter-spacing: .06em;
}
.g-page-sub { font-size: .78em; color: var(--text-muted); margin-top: 4px; }

/* ── Badge severity color variants (used with lt-badge) ───────────── */
.badge-critical { color: var(--red);    border-color: var(--red);    text-shadow: var(--glow-red); }
.badge-warning  { color: var(--orange); border-color: var(--orange); }
.badge-high     { color: var(--orange); border-color: var(--orange); }
.badge-info     { color: var(--cyan);   border-color: var(--cyan);   }
.badge-ok       { color: var(--green);  border-color: var(--green-muted); }
.badge-neutral  { color: var(--text-muted); border-color: var(--text-muted); }
.badge-resolved { color: var(--text-muted); border-color: var(--border-color); text-decoration: line-through; }
.badge-suppressed { font-size: .9em; padding: 0; border: none; color: var(--text-muted); }
.badge-purple   { color: var(--accent-purple); border-color: var(--accent-purple); }

/* ── Table row state colors ───────────────────────────────────────── */
.lt-table tr.row-critical td              { background: rgba(255,45,85,.04); }
.lt-table tr.row-critical td:first-child  { border-left: 2px solid var(--red); }
.lt-table tr.row-warning  td              { background: rgba(255,107,0,.04); }
.lt-table tr.row-warning  td:first-child  { border-left: 2px solid var(--orange); }
.lt-table tr.row-resolved td              { opacity: .65; }

/* ── Table size modifier ─────────────────────────────────────────── */
.lt-table-sm th,
.lt-table-sm td { padding: 4px 8px; font-size: .78em; }

/* ── Misc table helpers ───────────────────────────────────────────── */
.ts-cell    { color: var(--text-muted); font-size: .75em; white-space: nowrap; }
.desc-cell  { max-width: 280px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ticket-link{ color: var(--amber); text-shadow: var(--glow-amber); font-weight: bold; }
.empty-state { padding: 28px; text-align: center; color: var(--text-muted); font-size: .82em; }
.pagination-notice { font-size: .8em; color: var(--text-muted); padding: 6px 0 8px; }
.pagination-notice a { color: var(--amber); }

/* ── Status bar ───────────────────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg2);
  border: 1px solid var(--border-color);
  padding: 9px 16px;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
}
.status-chips { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; }
.chip {
  font-size: .78em;
  font-weight: bold;
  padding: 3px 10px;
  border: 1px solid;
  letter-spacing: .04em;
}
.chip-critical { color: var(--red);    border-color: var(--red);    text-shadow: var(--glow-red); animation: topo-pulse-down 2s ease-in-out infinite; }
.chip-warning  { color: var(--orange); border-color: var(--orange); }
.chip-ok       { color: var(--green);  border-color: var(--green-muted); text-shadow: var(--glow); }
.status-meta { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.last-check  { font-size: .72em; color: var(--text-muted); }

/* ── Stale monitoring banner ──────────────────────────────────────── */
/* .stale-banner replaced by lt-alert--warning */

/* ── Error / empty state containers ─────────────────────────────────  */
.error-state {
  padding: 16px 20px;
  border-left: 3px solid var(--red);
  background: var(--red-dim);
  color: var(--red);
  font-size: .88em;
}

/* ── Status dots ──────────────────────────────────────────────────── */
.host-status-dot, .iface-dot,
.dot-up, .dot-down, .dot-degraded, .dot-unknown, .dot-initial_down {
  display: inline-block;
  width: 8px; height: 8px;
  border: 1px solid;
  flex-shrink: 0;
  vertical-align: middle;
}
.dot-up, .host-status-dot.dot-up         { border-color: var(--green);      background: var(--green);  box-shadow: 0 0 4px var(--green); }
.dot-down, .host-status-dot.dot-down     { border-color: var(--red);        background: var(--red);    animation: pulse-red 1.5s infinite; }
.dot-degraded                             { border-color: var(--orange);     background: var(--orange); }
.dot-unknown, .dot-initial_down           { border-color: var(--text-muted); background: transparent; }

/* ── Host cards ───────────────────────────────────────────────────── */
.host-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.host-card {
  background: var(--bg2);
  border: 1px solid var(--border-color);
  padding: 12px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
/* Corner accent triangle — mirrors test code's status-tinted corner */
.host-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 10px 10px 0;
  border-color: transparent var(--border-color) transparent transparent;
  transition: border-color .2s;
}
.host-card:hover { border-color: var(--accent-orange); box-shadow: 0 0 12px rgba(255,107,0,.1); }
.host-card-up       { border-left: 3px solid var(--green); }
.host-card-up::after    { border-color: transparent rgba(0,255,136,.45) transparent transparent; }
.host-card-down     { border-left: 3px solid var(--red);   box-shadow: inset 3px 0 10px rgba(255,45,85,.08); }
.host-card-down::after  { border-color: transparent rgba(255,45,85,.55) transparent transparent; }
.host-card-degraded { border-left: 3px solid var(--orange); }
.host-card-degraded::after { border-color: transparent rgba(255,107,0,.45) transparent transparent; }
.host-card-header   { margin-bottom: 8px; }
.host-name-row      { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
.host-name { font-weight: bold; font-size: .88em; color: var(--amber); letter-spacing: .04em; }
.host-meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.host-ip   { font-size: .72em; color: var(--text-muted); }
.host-source {
  font-size: .65em;
  padding: 1px 5px;
  border: 1px solid;
  letter-spacing: .04em;
  font-weight: bold;
}
.source-prometheus { color: var(--orange); border-color: var(--orange-dim); }
.source-ping       { color: var(--cyan);   border-color: var(--cyan-dim); }
.iface-list   { border-top: 1px solid var(--border-color); padding-top: 6px; margin-bottom: 8px; }
.iface-row    { display: flex; align-items: center; gap: 6px; padding: 2px 0; }
.iface-name   { font-size: .78em; flex: 1; color: var(--text-dim); }
.iface-state  { font-size: .72em; font-weight: bold; letter-spacing: .04em; }
.state-up           { color: var(--green);  text-shadow: var(--glow); }
.state-down         { color: var(--red);    text-shadow: var(--glow-red); }
.state-initial_down { color: var(--text-muted); }
.host-ping-note { font-size: .72em; color: var(--text-muted); border-top: 1px solid var(--border-color); padding-top: 6px; margin-bottom: 8px; }
.host-actions   { border-top: 1px solid var(--border-color); padding-top: 7px; display: flex; gap: 5px; flex-wrap: wrap; }

/* ── Form layout helpers (used in suppressions.html form grids) ───── */
.form-row       { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.form-row-align { align-items: flex-end; }
.form-group-wide   { flex: 3; }
.form-group-submit { flex: 0 0 auto; min-width: unset; }
.required          { color: var(--red); }

/* ── Duration pills ───────────────────────────────────────────────── */
.duration-pills { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 6px; }
.pill {
  padding: 3px 10px;
  border: 1px solid var(--border-color);
  background: transparent;
  font-family: var(--font);
  font-size: .72em;
  font-weight: bold;
  cursor: pointer;
  color: var(--text-muted);
  transition: all .15s;
  letter-spacing: .04em;
}
.pill:hover          { border-color: var(--green); color: var(--green); background: var(--green-dim); }
.pill.active,
.pill-manual.active  { border-color: var(--amber); color: var(--amber); background: var(--amber-dim); text-shadow: var(--glow-amber); }

/* ── Available targets grid (suppressions page) ───────────────────── */
.targets-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.target-card {
  background: var(--bg2);
  border: 1px solid var(--border-color);
  padding: 10px;
}
.target-name  { font-weight: bold; font-size: .82em; margin-bottom: 3px; color: var(--amber); }
.target-type  { font-size: .7em; color: var(--text-muted); margin-bottom: 6px; }
.target-ifaces{ display: flex; flex-wrap: wrap; gap: 3px; }
.iface-chip   { font-family: var(--font); font-size: .65em; background: var(--bg3); border: 1px solid var(--border-color); padding: 1px 5px; color: var(--text-dim); }

/* ── Topology diagram ─────────────────────────────────────────────── */
.topology {
  background-color: var(--bg2);
  background-image: radial-gradient(circle, rgba(0,212,255,0.07) 1px, transparent 1px);
  background-size: 22px 22px;
  border: 1px solid var(--border-color);
  padding: 20px 16px 16px;
  margin-bottom: 16px;
  text-align: center;
  overflow-x: auto;
}

/* topo-v2 outer wrapper */
.topo-v2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  min-width: 860px;
  padding: 20px 24px 24px;
}

.topo-tier {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.topo-vc {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  position: relative;
  height: 40px;
}
.topo-vc-wire {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--cyan), var(--green));
  opacity: .7;
}
/* Blurred copy of the wire for a soft glow halo */
.topo-vc-wire::before {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  filter: blur(5px);
  opacity: .5;
}
.topo-vc-label {
  position: absolute;
  left: calc(50% + 7px);
  top: 50%;
  transform: translateY(-50%);
  font-size: .58em;
  color: var(--amber);
  white-space: nowrap;
  letter-spacing: .06em;
  font-family: var(--font);
  background: rgba(3,5,8,.7);
  padding: 1px 4px;
}

.topo-v2-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  background: var(--bg3);
  position: relative;
  font-size: .75em;
  font-family: var(--font);
  min-width: 110px;
  text-align: center;
  transition: border-color .2s, box-shadow .2s;
  overflow: hidden;
}
/* Top highlight strip — color matches node type / status */
.topo-v2-node::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: currentColor;
  opacity: .4;
}
.topo-v2-status-up.topo-v2-node::before       { background: var(--green);  opacity: .65; }
.topo-v2-status-down.topo-v2-node::before     { background: var(--red);    opacity: .75; }
.topo-v2-status-degraded.topo-v2-node::before { background: var(--orange); opacity: .65; }
.topo-v2-status-unknown.topo-v2-node::before  { opacity: .15; }
.topo-v2-icon  { font-size: 1.3em; line-height: 1; }
.topo-v2-label { font-weight: bold; letter-spacing: .04em; }
.topo-v2-sub   { font-size: .58em; color: var(--text-muted); letter-spacing: .02em; }
.topo-v2-vlan  { font-size: .54em; color: var(--cyan); opacity: .75; }

.topo-v2-internet { border-color: var(--cyan);  color: var(--cyan);  text-shadow: var(--glow-cyan); box-shadow: 0 0 12px rgba(0,212,255,.12); }
.topo-v2-router   { border-color: var(--cyan);  color: var(--cyan);  text-shadow: var(--glow-cyan); box-shadow: 0 0 12px rgba(0,212,255,.14); }
.topo-v2-switch   { border-color: var(--amber); color: var(--amber); text-shadow: var(--glow-amber); box-shadow: 0 0 12px rgba(255,179,0,.12); }
.topo-v2-host     { border-color: var(--border-color); color: var(--text); cursor: default; }

@keyframes topo-pulse-down {
  0%,100% { box-shadow: 0 0 6px rgba(255,45,85,.3); }
  50%     { box-shadow: 0 0 18px rgba(255,45,85,.75), 0 0 30px rgba(255,45,85,.2); }
}

.topo-v2-status-up       { border-color: var(--green);  box-shadow: 0 0 8px rgba(0,255,136,.2); }
.topo-v2-status-down     { border-color: var(--red);    animation: topo-pulse-down 2s ease-in-out infinite; }
.topo-v2-status-degraded { border-color: var(--orange); box-shadow: 0 0 8px rgba(255,107,0,.2); }
.topo-v2-status-unknown  { border-color: var(--border-color); }
.topo-v2-offrack         { border-style: dashed !important; }

.topo-badge { font-size: .68em; padding: 1px 5px; border: 1px solid; letter-spacing: .03em; }
.topo-badge-up       { color: var(--green);      border-color: var(--green);      text-shadow: var(--glow); }
.topo-badge-down     { color: var(--red);        border-color: var(--red);        animation: topo-pulse-down 1.5s ease-in-out infinite; }
.topo-badge-degraded { color: var(--orange);     border-color: var(--orange); }
.topo-badge-unknown  { color: var(--text-muted); border-color: var(--border-color); }

/* Host wrap + dual-homing wires */
.topo-v2-host-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.topo-v2-host-wires {
  display: flex;
  gap: 6px;
  height: 28px;
  align-items: flex-start;
}
.topo-v2-wire-10g { width: 2px; height: 100%; background: var(--green); opacity: .55; transition: background .3s, opacity .3s; }
.topo-v2-wire-1g  { width: 0; height: 100%; border-left: 2px dashed var(--amber); opacity: .45; }

@keyframes wire-dash-anim { to { background-position: 0 -20px; } }
.topo-v2-wire-10g.wire-down {
  background: repeating-linear-gradient(to bottom, var(--red) 0 6px, transparent 6px 10px) !important;
  background-size: 2px 10px !important;
  opacity: .9 !important;
  transition: none !important;
  animation: wire-dash-anim .7s linear infinite;
}

/* Bus rails */
.topo-bus-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.topo-bus-10g {
  display: flex;
  align-items: center;
  position: relative;
  height: 20px;
}
.topo-bus-10g-line {
  flex: 1;
  height: 2px;
  background: var(--green);
  opacity: .55;
  margin: 0 4px;
  box-shadow: 0 0 6px rgba(0,255,136,.4);
}
.topo-bus-10g-label {
  font-size: .56em;
  color: var(--green);
  white-space: nowrap;
  letter-spacing: .05em;
  font-family: var(--font);
  opacity: .85;
  padding: 0 8px;
}
.topo-bus-1g {
  display: flex;
  align-items: center;
  position: relative;
  height: 18px;
}
.topo-bus-1g-line {
  flex: 1;
  height: 0;
  border-top: 2px dashed var(--amber);
  opacity: .35;
  margin: 0 4px;
}
.topo-bus-1g-label {
  font-size: .56em;
  color: var(--amber);
  white-space: nowrap;
  letter-spacing: .05em;
  font-family: var(--font);
  opacity: .8;
  padding: 0 8px;
}

/* Hosts row */
.topo-v2-hosts {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 4px;
  width: 100%;
}

/* Topology legend */
.topo-legend {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,107,0,.12);
  flex-wrap: wrap;
  justify-content: center;
}
.topo-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .58em;
  color: var(--text-muted);
  font-family: var(--font);
}
.topo-legend-line-10g { width: 24px; height: 2px; background: var(--green); display: inline-block; box-shadow: 0 0 4px rgba(0,255,136,.5); }
.topo-legend-line-1g  { width: 24px; height: 0; border-top: 2px dashed var(--amber); display: inline-block; }
.topo-legend-line-wan { width: 24px; height: 2px; background: linear-gradient(to right, var(--cyan), var(--green)); display: inline-block; }

/* ── Link debug page ──────────────────────────────────────────────── */
.link-host-list  { display: flex; flex-direction: column; gap: 18px; }
.link-host-panel {
  background: var(--bg2);
  border: 1px solid var(--border-color);
}
.link-host-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  user-select: none;
}
.link-host-title:hover { background: var(--bg-hover); }
.link-host-name { font-weight: bold; font-size: .88em; color: var(--amber); letter-spacing: .05em; }
.link-host-ip   { font-size: .72em; color: var(--text-muted); }
.link-host-upd  { font-size: .65em; color: var(--text-muted); margin-left: auto; }
.panel-toggle   { font-size: .65em; color: var(--text-muted); flex-shrink: 0; margin-left: 6px; padding: 0 4px; border: 1px solid var(--border-color); }
.link-host-panel.collapsed > .link-ifaces-grid { display: none; }

.link-collapse-bar { display: flex; gap: 8px; margin-bottom: 10px; }

.link-ifaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}
.link-iface-card {
  border-right: 1px solid rgba(255,107,0,.10);
  border-bottom: 1px solid rgba(255,107,0,.10);
  padding: 12px 14px;
}
.link-iface-card:last-child { border-right: none; }
.link-iface-card.port-down  { opacity: .42; filter: saturate(.3); }

.link-iface-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,107,0,.10);
}
.link-iface-name  { font-weight: bold; font-size: .84em; color: var(--amber); flex: 1; }
.link-iface-speed { font-size: .75em; color: var(--cyan); font-weight: bold; }
.link-iface-type  { font-size: .65em; color: var(--text-muted); padding: 1px 5px; border: 1px solid var(--text-muted); letter-spacing: .04em; }
.link-iface-type.type-fibre { color: var(--cyan);  border-color: var(--cyan-dim); }
.link-iface-type.type-copper{ color: var(--green); border-color: var(--green-muted); }
.link-iface-type.type-da    { color: var(--amber); border-color: var(--amber-dim); }

.link-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
  margin-bottom: 10px;
}
.link-stat        { display: flex; flex-direction: column; gap: 1px; }
.link-stat-label  { font-size: .6em; color: var(--text-muted); text-transform: uppercase; letter-spacing: .07em; }
.link-stat-value  { font-size: .78em; font-weight: bold; color: var(--text-dim); }

.val-good    { color: var(--green);      text-shadow: var(--glow); }
.val-warn    { color: var(--orange); }
.val-crit    { color: var(--red);        text-shadow: var(--glow-red); }
.val-neutral { color: var(--text-muted); }
.val-cyan    { color: var(--cyan);       text-shadow: var(--glow-cyan); }
.val-amber   { color: var(--amber);      text-shadow: var(--glow-amber); }
.counter-zero    { color: var(--green); }
.counter-nonzero { color: var(--red); text-shadow: var(--glow-red); }

/* Traffic bars — use lt-progress from base.css */
.traffic-section  { margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(255,107,0,.08); }
.traffic-row      { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.traffic-label    { font-size: .62em; color: var(--text-muted); width: 20px; text-transform: uppercase; letter-spacing: .04em; flex-shrink: 0; }
.traffic-row .lt-progress { flex: 1; height: 5px; }
.traffic-value    { font-size: .7em; color: var(--text-dim); width: 68px; text-align: right; flex-shrink: 0; }
/* Amber variant for lt-progress (65-85% utilisation warning) */
.lt-progress--amber .lt-progress-bar { background: var(--amber); box-shadow: 0 0 5px var(--amber), 0 0 10px rgba(255,179,0,.35); }

/* SFP / optical panel */
.sfp-panel {
  margin-top: 10px;
  padding: 10px 10px 8px;
  background: var(--bg3);
  border: 1px solid rgba(0,212,255,.2);
  position: relative;
}
.sfp-panel::before {
  content: '[ SFP / OPTICAL ]';
  position: absolute;
  top: -8px; left: 10px;
  font-size: .6em;
  color: var(--cyan);
  background: var(--bg3);
  padding: 0 4px;
  letter-spacing: .09em;
  font-weight: bold;
}
.sfp-vendor-row { font-size: .7em; color: var(--text-muted); margin-bottom: 8px; }
.sfp-vendor-row span { color: var(--text-dim); }
.sfp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 12px;
}
.sfp-stat       { display: flex; flex-direction: column; gap: 1px; }
.sfp-stat-label { font-size: .58em; color: var(--text-muted); text-transform: uppercase; letter-spacing: .07em; }
.sfp-stat-value { font-size: .78em; font-weight: bold; }
.power-row   { display: flex; align-items: center; gap: 5px; margin-top: 1px; }
.power-track { flex: 1; height: 3px; background: var(--bg-primary); border: 1px solid rgba(255,107,0,.15); position: relative; overflow: hidden; }
.power-fill  { height: 100%; position: absolute; left: 0; top: 0; transition: width .4s; }
.power-ok   { background: var(--green); box-shadow: 0 0 3px var(--green); }
.power-warn { background: var(--orange); }
.power-crit { background: var(--red);   box-shadow: 0 0 3px var(--red); }

/* Link alert badges + PoE bars */
.link-alert-badge {
  display: inline-block;
  font-size: .6em;
  font-weight: bold;
  padding: 1px 5px;
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid var(--red);
  margin-left: 4px;
  vertical-align: middle;
  letter-spacing: .05em;
}
.link-alert-badge.link-alert-amber { background: var(--amber-dim); color: var(--amber); border-color: var(--amber); }
.port-badge       { font-size: .58em; padding: 1px 5px; border: 1px solid; letter-spacing: .05em; font-weight: bold; vertical-align: middle; }
.port-badge-uplink{ color: var(--amber); border-color: var(--amber-dim); }
.port-badge-poe   { color: var(--cyan);  border-color: var(--cyan-dim); }
.port-badge-num   { color: var(--text-muted); border-color: rgba(255,107,0,.2); }
.port-lldp   { font-size: .68em; color: var(--cyan); margin: -4px 0 6px; letter-spacing: .02em; }
.port-poe-info { font-size: .68em; color: var(--amber); margin: -4px 0 6px; }
.poe-bar-track { height: 3px; background: var(--bg3); margin-top: 3px; overflow: hidden; }
.poe-bar-fill  { height: 100%; transition: width .4s; }
.poe-bar-ok   { background: var(--green); }
.poe-bar-warn { background: var(--amber); }
.poe-bar-crit { background: var(--red); }

/* UniFi section divider */
.unifi-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 12px;
  color: var(--cyan);
  font-size: .75em;
  letter-spacing: .1em;
}
.unifi-section-header::before,
.unifi-section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

/* Link health summary */
.link-summary-panel {
  background: var(--bg2);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  margin-bottom: 12px;
}
.link-summary-panel.link-summary-has-alerts { border-color: var(--amber); }
.link-summary-grid  { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-end; }
.link-summary-stat  { min-width: 80px; }
.link-summary-stat.lss-alert .lss-label { color: var(--amber); }
.lss-label { display: block; font-size: .62em; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; }
.lss-value { font-size: 1.2em; font-weight: bold; color: var(--text); }
.lss-sub   { font-size: .7em; color: var(--text-muted); font-weight: normal; }

.link-loading { padding: 20px; text-align: center; color: var(--text-muted); font-size: .8em; }
.link-loading::after { content: ' ...'; animation: blink 1s step-end infinite; }
.link-no-data { padding: 14px; color: var(--text-muted); font-size: .78em; text-align: center; }
.lt-alert { margin-bottom: 12px; }

/* ── Inspector page ───────────────────────────────────────────────── */
.inspector-layout {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  min-height: 300px;
}
.inspector-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.inspector-chassis {
  background: var(--bg2);
  border: 1px solid var(--border-color);
}
.chassis-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border-color);
}
.chassis-name { font-weight: bold; font-size: .88em; color: var(--amber); letter-spacing: .05em; }
.chassis-ip   { font-size: .72em; color: var(--text-muted); }
.chassis-meta { font-size: .65em; color: var(--text-muted); margin-left: auto; }
.chassis-body { padding: 12px 16px 14px; position: relative; }
.chassis-rows { display: flex; flex-direction: column; gap: 5px; margin-bottom: 8px; }
.chassis-row  { display: flex; flex-wrap: wrap; gap: 4px; }
.chassis-sfp-section {
  display: flex;
  gap: 6px;
  padding-top: 8px;
  border-top: 1px solid rgba(0,212,255,.15);
  margin-top: 4px;
}
.chassis-ear-l, .chassis-ear-r {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 36px;
  background: var(--bg3);
  border: 1px solid var(--border-color);
}
.chassis-ear-l { left: -9px; border-right: none; }
.chassis-ear-r { right: -9px; border-left: none; }
.chassis-ear-l::before, .chassis-ear-r::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--border-color);
}

/* Port blocks */
.switch-port-block {
  width: 34px; height: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1px;
  padding: 2px 1px;
  font-size: .6em;
  font-weight: bold;
  border: 1px solid;
  cursor: pointer;
  transition: box-shadow .1s, border-color .1s, background .1s;
  user-select: none;
  flex-shrink: 0;
  letter-spacing: 0;
}
.switch-port-block.sfp-port  { width: 34px; height: 40px; font-size: .55em; border-left-width: 2px; }
.switch-port-block.sfp-block { width: 36px; height: 38px; font-size: .55em; letter-spacing: .04em; border-left-width: 3px; }
.switch-port-block.down    { background: var(--bg3); border-color: rgba(255,107,0,.12); color: rgba(255,107,0,.2); }
.switch-port-block.up      { background: rgba(0,255,136,.06); border-color: var(--green-muted); color: var(--green); text-shadow: 0 0 4px rgba(0,255,136,.5); }
.switch-port-block.up:hover{ background: rgba(0,255,136,.13); border-color: var(--green); box-shadow: var(--glow); }
.switch-port-block.poe-active       { background: var(--amber-dim); border-color: var(--amber); color: var(--amber); }
.switch-port-block.poe-active:hover { box-shadow: var(--glow-amber); }
.switch-port-block.uplink           { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.switch-port-block.uplink:hover     { box-shadow: var(--glow-cyan); }
.switch-port-block.selected         { outline: 2px solid rgba(255,255,255,.85); outline-offset: 1px; box-shadow: 0 0 8px rgba(255,255,255,.5); }
.port-num   { line-height: 1; font-weight: bold; }
.port-speed { font-size: .72em; opacity: .7; line-height: 1; font-weight: normal; }
.port-lldp  { font-size: .62em; opacity: .65; line-height: 1; max-width: 32px; overflow: hidden; white-space: nowrap; text-overflow: clip; font-weight: normal; }
.chassis-row.us24pro-row .switch-port-block:nth-child(2n+1):not(:first-child) { margin-left: 6px; }

/* Chassis legend */
.chassis-legend {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 7px 16px 8px;
  border-top: 1px solid rgba(255,107,0,.1);
  flex-wrap: wrap;
}
.chassis-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .58em;
  color: var(--text-muted);
  font-family: var(--font);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.chassis-legend-swatch { width: 14px; height: 14px; border: 1px solid; flex-shrink: 0; display: inline-block; }
.cls-down   { background: var(--bg3);              border-color: rgba(255,107,0,.12); }
.cls-up     { background: rgba(0,255,136,.06);     border-color: var(--green-muted); }
.cls-poe    { background: var(--amber-dim);        border-color: var(--amber); }
.cls-uplink { background: var(--cyan-dim);         border-color: var(--cyan); }

/* Inspector detail panel */
.inspector-panel {
  width: 0;
  overflow: hidden;
  flex-shrink: 0;
  transition: width .2s ease;
}
.inspector-panel.open { width: 310px; }
.inspector-panel-inner {
  width: 310px;
  background: var(--bg2);
  border: 1px solid var(--border-color);
  padding: 14px 14px 18px;
  overflow-y: auto;
  max-height: calc(100vh - 120px);
}
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}
.panel-port-name { font-weight: bold; font-size: .92em; color: var(--amber); }
.panel-meta      { font-size: .68em; color: var(--text-muted); margin-top: 2px; }
.panel-close {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  cursor: pointer;
  font-size: .8em;
  padding: 1px 7px;
  font-family: var(--font);
  flex-shrink: 0;
  transition: all .15s;
}
.panel-close:hover { color: var(--red); border-color: var(--red); }
/* Inspector panel uses lt-divider — compact spacing overrides */
.inspector-panel .lt-divider { margin: 8px 0 4px; }
.inspector-panel .lt-divider-label { color: var(--amber); font-size: .6em; }
.panel-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 2px 0;
}
.panel-label { font-size: .68em; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; flex-shrink: 0; }
.panel-val   { font-size: .75em; font-weight: bold; color: var(--text-dim); text-align: right; word-break: break-all; }

/* Path debug */
.path-conn-type     { font-size: .68em; color: var(--cyan); font-weight: normal; margin-left: 6px; text-transform: none; letter-spacing: normal; }
.path-mismatch-alert{ background: var(--amber-dim); border-left: 3px solid var(--amber); color: var(--amber); padding: 4px 8px; margin-bottom: 6px; font-size: .72em; }
.path-debug-cols    { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 6px; }
.path-col           { background: var(--bg3); border: 1px solid rgba(255,107,0,.15); padding: 7px 8px; }
.path-col-header    { font-size: .62em; font-weight: bold; color: var(--amber); margin-bottom: 5px; padding-bottom: 3px; border-bottom: 1px solid rgba(255,107,0,.12); letter-spacing: .04em; }
.path-row           { display: flex; justify-content: space-between; gap: 4px; font-size: .65em; padding: 1px 0; }
.path-row span:first-child  { color: var(--text-muted); flex-shrink: 0; }
.path-row span:last-child   { color: var(--text-dim); font-weight: bold; text-align: right; word-break: break-all; }
.path-dom     { margin-top: 5px; padding-top: 5px; border-top: 1px solid rgba(0,212,255,.15); }
.path-dom-row { display: flex; justify-content: space-between; font-size: .65em; padding: 1px 0; color: var(--cyan); }
.path-dom-row span:first-child { color: var(--text-muted); }

/* Link diagnostics */
.diag-bar { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--border-color); }
.btn-diag {
  font-family: var(--font);
  font-size: .65em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--cyan);
  padding: 4px 10px;
  cursor: pointer;
  letter-spacing: .04em;
  transition: background .15s, box-shadow .15s;
  animation: diag-pulse 2.5s ease-in-out infinite;
}
.btn-diag:hover { background: var(--cyan-dim); box-shadow: var(--glow-cyan); }
.diag-status { font-size: .6em; color: var(--text-muted); font-style: italic; }
.diag-error  { color: var(--red); font-size: .65em; margin-top: 8px; }
.diag-results { margin-top: 4px; }
.diag-results-inner { display: flex; flex-direction: column; gap: 6px; }
.diag-health-banner { display: flex; gap: 8px; padding: 6px 0 4px; margin-bottom: 2px; }
.diag-health-critical{ background: var(--red-dim);   color: var(--red);   border: 1px solid var(--red);   padding: 2px 8px; font-size: .62em; font-weight: bold; letter-spacing: .05em; }
.diag-health-warning { background: var(--amber-dim); color: var(--amber); border: 1px solid var(--amber); padding: 2px 8px; font-size: .62em; font-weight: bold; letter-spacing: .05em; }
.diag-health-ok      { background: var(--green-dim); color: var(--green); border: 1px solid var(--green); padding: 2px 8px; font-size: .62em; font-weight: bold; letter-spacing: .05em; }
.diag-issue-list     { display: flex; flex-direction: column; gap: 3px; }
.diag-issue-row      { font-size: .62em; padding: 3px 6px; background: var(--bg2); border-left: 2px solid var(--border-color); line-height: 1.4; }
.diag-code           { font-weight: bold; color: var(--amber); }
.diag-section        { background: var(--bg2); border: 1px solid rgba(255,107,0,.10); }
.diag-section-header { font-size: .62em; font-weight: bold; color: var(--amber); padding: 4px 8px; letter-spacing: .04em; border-bottom: 1px solid rgba(255,107,0,.10); background: rgba(255,107,0,.03); }
.diag-collapsible .diag-section-body      { display: none; }
.diag-collapsible.diag-open .diag-section-body { display: block; }
.diag-toggle      { cursor: pointer; user-select: none; }
.diag-toggle-hint { font-weight: normal; color: var(--text-muted); font-size: .9em; }
.diag-table { width: 100%; border-collapse: collapse; font-size: .62em; }
.diag-table td { padding: 3px 8px; vertical-align: top; }
.diag-table td:first-child { color: var(--text-muted); width: 40%; white-space: nowrap; }
.diag-table td:last-child  { color: var(--text-dim); font-weight: bold; word-break: break-all; }
.diag-table tr:nth-child(even) { background: rgba(255,107,0,.02); }
.diag-val-good { color: var(--green); }
.diag-val-warn { color: var(--amber); }
.diag-val-bad  { color: var(--red); }
.diag-power-bar-wrap {
  position: relative;
  display: inline-block;
  width: 60px; height: 7px;
  background: var(--bg3);
  border: 1px solid var(--border-color);
  vertical-align: middle;
  margin-left: 6px;
  overflow: visible;
}
.diag-power-bar         { display: inline-block; position: absolute; left: 0; top: 0; height: 100%; }
.diag-power-bar.diag-val-good { background: var(--green); }
.diag-power-bar.diag-val-warn { background: var(--amber); }
.diag-power-bar.diag-val-bad  { background: var(--red);   }
.diag-power-zone-warn, .diag-power-zone-crit { position: absolute; top: -2px; width: 1px; height: calc(100% + 4px); pointer-events: none; }
.diag-power-zone-warn { background: var(--amber); opacity: .7; }
.diag-power-zone-crit { background: var(--red);   opacity: .7; }
.diag-stat-table       { width: 100%; border-collapse: collapse; font-size: .58em; }
.diag-stat-table td    { padding: 2px 8px; }
.diag-stat-table td:first-child { color: var(--text-muted); }
.diag-stat-table td:last-child  { color: var(--text-dim); text-align: right; }
.diag-stat-nonzero-warn td { color: var(--amber); }
.diag-stat-nonzero-warn    { background: var(--amber-dim); }
.diag-dmesg-wrap { max-height: 200px; overflow-y: auto; padding: 6px 8px; }
.diag-dmesg-line { font-family: var(--font); font-size: .58em; white-space: pre-wrap; word-break: break-all; padding: 1px 0; color: var(--text-dim); }
.diag-dmesg-warn { color: var(--amber); }
.diag-dmesg-err  { color: var(--red); }
.diag-pulse-link { font-size: .62em; padding: 4px 0; text-align: right; }
.diag-pulse-link a { color: var(--cyan); }
.diag-pulse-link a:hover { text-shadow: var(--glow-cyan); }

/* ── Stat card alert variant (pulsing border when critical > 0) ─── */
.lt-stat-card--alert {
  border-color: var(--red) !important;
  box-shadow: 0 0 8px rgba(255,45,85,.25) !important;
  animation: topo-pulse-down 2s ease-in-out infinite;
}
.lt-stat-card--alert::before { background: var(--red); box-shadow: var(--glow-red); }

/* ── lt-frame inside g-section: no extra bottom margin ────────────── */
.g-section > .lt-frame { margin-bottom: 0; }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .host-grid         { grid-template-columns: 1fr; }
  .topology          { display: none; }
  .form-row          { flex-direction: column; }
  .status-bar        { flex-direction: column; align-items: flex-start; }
  .link-ifaces-grid  { grid-template-columns: 1fr; }
  .sfp-grid          { grid-template-columns: 1fr 1fr; }
  .inspector-layout  { flex-direction: column; }
  .inspector-panel.open { width: 100%; }
  .inspector-panel-inner{ width: 100%; }
}