/* ══════════════════════════════════════════════════════════════════════
   GANDALF – Terminal aesthetic (Pulse / TinkerTickets style)
   ══════════════════════════════════════════════════════════════════════ */

/* ── Variables ────────────────────────────────────────────────────── */
:root {
  --bg:          #0a0a0a;
  --bg2:         #1a1a1a;
  --bg3:         #2a2a2a;
  --bg-hover:    rgba(0,255,65,.07);

  --green:       #00ff41;
  --green-dim:   rgba(0,255,65,.15);
  --green-dark:  #00cc33;
  --green-muted: #008822;

  --amber:       #ffb000;
  --amber-dim:   rgba(255,176,0,.15);

  --cyan:        #00ffff;
  --cyan-dim:    rgba(0,255,255,.12);

  --red:         #ff4444;
  --red-dim:     rgba(255,68,68,.15);

  --orange:      #ff8c00;
  --orange-dim:  rgba(255,140,0,.15);

  --border:      rgba(0,255,65,.35);
  --border-hi:   #00ff41;

  --text:        #00ff41;
  --text-dim:    #00cc33;
  --text-muted:  #008822;

  --font: 'Courier New','Consolas','Monaco','Menlo',monospace;

  --glow:        0 0 5px #00ff41, 0 0 10px rgba(0,255,65,.4);
  --glow-xl:     0 0 8px #00ff41, 0 0 20px rgba(0,255,65,.35);
  --glow-amber:  0 0 5px #ffb000, 0 0 10px rgba(255,176,0,.4);
  --glow-red:    0 0 5px #ff4444, 0 0 10px rgba(255,68,68,.4);
  --glow-cyan:   0 0 5px #00ffff, 0 0 10px rgba(0,255,255,.35);
}

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

html { scrollbar-color: var(--green-muted) var(--bg2); scrollbar-width: thin; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--green-muted); }
::-webkit-scrollbar-thumb:hover { background: var(--green); }

/* ── Body / CRT ───────────────────────────────────────────────────── */
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  animation: flicker .25s ease-in-out 45s infinite;
}

/* CRT scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0,0,0,.13) 0px, rgba(0,0,0,.13) 1px,
    transparent 1px, transparent 2px
  );
  pointer-events: none;
  z-index: 9999;
  animation: scanline 8s linear infinite;
}

/* Binary data stream corner */
body::after {
  content: '10101010';
  position: fixed;
  bottom: 10px; right: 14px;
  font-family: var(--font);
  font-size: .55rem;
  color: var(--green);
  opacity: .07;
  pointer-events: none;
  letter-spacing: 2px;
  animation: data-stream 3s steps(1) infinite;
}

@keyframes scanline    { to { transform: translateY(4px); } }
@keyframes flicker     { 0%,100%{opacity:1} 10%{opacity:.96} 50%{opacity:.98} }
@keyframes data-stream {
  0%  { content:'10101010'; }  25% { content:'01010101'; }
  50% { content:'11001100'; }  75% { content:'00110011'; }
}
@keyframes pulse-glow {
  0%,100% { text-shadow: var(--glow); }
  50%     { text-shadow: var(--glow-xl); }
}
@keyframes pulse-red {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,68,68,.5); }
  50%     { box-shadow: 0 0 6px 3px rgba(255,68,68,.2); }
}
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }
@keyframes slide-in {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; text-shadow: var(--glow-amber); }

/* ── Header ───────────────────────────────────────────────────────── */
.header {
  background: var(--bg2);
  border-bottom: 2px solid var(--green);
  box-shadow: 0 2px 16px rgba(0,255,65,.12);
  padding: 0 28px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 100;
}
.header::before { content:'╔'; position:absolute; top:-1px; left:-1px; font-size:1.4rem; color:var(--green); text-shadow:var(--glow); line-height:1; }
.header::after  { content:'╗'; position:absolute; top:-1px; right:-1px; font-size:1.4rem; color:var(--green); text-shadow:var(--glow); line-height:1; }

.header-left  { display:flex; align-items:center; gap:24px; }
.header-brand { display:flex; flex-direction:column; }

.header-title {
  font-size: 1.35em;
  font-weight: bold;
  color: var(--amber);
  text-shadow: var(--glow-amber);
  letter-spacing: .08em;
}
.header-title::before { content:'>> '; color:var(--green); text-shadow:var(--glow); }
.header-sub { font-size: .65em; color: var(--text-muted); letter-spacing: .12em; text-transform: uppercase; }

.header-nav  { display:flex; gap:3px; }

.nav-link {
  color: var(--text-muted);
  padding: 5px 12px;
  border: 1px solid transparent;
  font-size: .8em;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: all .15s;
}
.nav-link::before { content:'[ '; }
.nav-link::after  { content:' ]'; }
.nav-link:hover, .nav-link.active {
  color: var(--green);
  border-color: var(--border);
  background: var(--green-dim);
  text-shadow: var(--glow);
  text-decoration: none;
}

.header-right { display:flex; align-items:center; gap:10px; }
.header-user  { font-size: .78em; color: var(--text-muted); }
.header-user::before { content:'[USER: '; }
.header-user::after  { content:']'; }

/* ── Main ─────────────────────────────────────────────────────────── */
.main { max-width: 1500px; margin: 0 auto; padding: 22px 20px; }

/* ── Section ──────────────────────────────────────────────────────── */
.section { margin-bottom: 26px; }

.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 5px;
}

.section-title {
  font-size: .9em;
  font-weight: bold;
  color: var(--amber);
  text-shadow: var(--glow-amber);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.section-title::before { content:'╠══ '; color:var(--green); text-shadow:var(--glow); }

.section-badge {
  font-size: .72em;
  font-weight: bold;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 0 5px;
  text-shadow: var(--glow-red);
}
.section-badge::before { content:'['; }
.section-badge::after  { content:']'; }

/* ── Page header ──────────────────────────────────────────────────── */
.page-header { margin-bottom: 18px; }
.page-title {
  font-size: 1.05em;
  font-weight: bold;
  color: var(--amber);
  text-shadow: var(--glow-amber);
  letter-spacing: .06em;
}
.page-title::before { content:'>> '; color:var(--green); text-shadow:var(--glow); }
.page-sub { font-size: .75em; color: var(--text-muted); margin-top: 3px; }

/* ── Status bar ───────────────────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 9px 16px;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
}
.status-bar::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.85rem; line-height:1; }
.status-bar::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.85rem; line-height:1; }

.status-chips { display:flex; gap:7px; flex-wrap:wrap; align-items:center; }

.chip {
  font-size: .78em;
  font-weight: bold;
  padding: 2px 9px;
  border: 1px solid;
  letter-spacing: .04em;
}
.chip::before { content:'['; }
.chip::after  { content:']'; }
.chip-critical { color:var(--red);    border-color:var(--red);    text-shadow:var(--glow-red); animation:pulse-glow 2s infinite; }
.chip-warning  { color:var(--orange); border-color:var(--orange); }
.chip-ok       { color:var(--green);  border-color:var(--border); 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); }

.btn-refresh {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 2px 10px;
  font-family: var(--font);
  font-size: .75em;
  cursor: pointer;
  transition: all .15s;
}
.btn-refresh:hover { color:var(--green); border-color:var(--green); background:var(--green-dim); text-shadow:var(--glow); }

/* ── Topology ─────────────────────────────────────────────────────── */
.topology {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 20px 16px 16px;
  margin-bottom: 16px;
  text-align: center;
  overflow-x: auto;
  position: relative;
}
.topology::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.85rem; line-height:1; }
.topology::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.85rem; line-height:1; }

.topo-row { display:flex; justify-content:center; gap:16px; flex-wrap:wrap; align-items:center; }
.topo-row-internet { margin-bottom:2px; }
.topo-hosts-row    { flex-wrap:wrap; gap:10px; }

.topo-connectors { display:flex; justify-content:center; gap:80px; height:22px; margin:0; }
.topo-connectors.single { gap:0; }
.topo-connectors.wide   { gap:44px; }

.topo-line { width:1px; height:100%; background:var(--green); opacity:.4; }
.topo-line-labeled { position:relative; }
.topo-line-labeled::after {
  content: attr(data-link-label);
  position: absolute;
  left: 6px; top: 50%;
  transform: translateY(-50%);
  font-size: .62em;
  color: var(--amber);
  text-shadow: var(--glow-amber);
  white-space: nowrap;
  letter-spacing: .05em;
}

.topo-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  background: var(--bg3);
  min-width: 94px;
  font-size: .75em;
  position: relative;
  transition: border-color .2s;
}
.topo-node::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.8rem; line-height:1; }
.topo-node::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.8rem; line-height:1; }

.topo-internet { border-color:var(--cyan);  color:var(--cyan);  text-shadow:var(--glow-cyan);  font-weight:bold; }
.topo-switch   { border-color:var(--amber); color:var(--amber); text-shadow:var(--glow-amber); }
.topo-host     { cursor:default; }
.topo-icon     { font-size:1.1em; }
.topo-label    { font-weight:bold; letter-spacing:.03em; }

.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);    text-shadow:var(--glow-red); animation:pulse-glow 1.5s infinite; }
.topo-badge-degraded { color:var(--orange); border-color:var(--orange); }

.topo-status-up       { border-color:var(--green);  box-shadow:0 0 8px rgba(0,255,65,.2); }
.topo-status-down     { border-color:var(--red);     box-shadow:0 0 8px rgba(255,68,68,.3); }
.topo-status-degraded { border-color:var(--orange);  box-shadow:0 0 8px rgba(255,140,0,.2); }

.topo-status-dot { width:7px; height:7px; border:1px solid var(--text-muted); background:transparent; position:absolute; top:5px; right:5px; }

/* ── Host cards ───────────────────────────────────────────────────── */
.host-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: 12px;
}

.host-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 12px;
  position: relative;
  transition: border-color .2s, box-shadow .2s;
}
.host-card::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.85rem; line-height:1; }
.host-card::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.85rem; line-height:1; }
.host-card:hover   { border-color:var(--green); box-shadow:0 0 12px rgba(0,255,65,.12); }

.host-card-up       { border-left: 3px solid var(--green); }
.host-card-down     { border-left: 3px solid var(--red);   box-shadow: inset 3px 0 10px rgba(255,68,68,.08); }
.host-card-degraded { border-left: 3px solid var(--orange); }

.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);
  text-shadow: var(--glow-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); letter-spacing:.02em; }

.host-source {
  font-size: .65em;
  padding: 1px 5px;
  border: 1px solid;
  letter-spacing: .04em;
  font-weight: bold;
}
.source-prometheus { color:#e8703a; border-color:rgba(232,112,58,.4); }
.source-ping       { color:var(--cyan); border-color:var(--cyan-dim); }

.iface-list   { border-top:1px solid var(--border); 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); letter-spacing:.01em; }
.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); padding-top:6px; margin-bottom:8px; }
.host-actions   { border-top:1px solid var(--border); padding-top:7px; display:flex; gap:5px; flex-wrap:wrap; }

/* ── 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;
}
.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; }

/* ── Badges ───────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .7em;
  font-weight: bold;
  padding: 1px 6px;
  border: 1px solid;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.badge::before { content:'['; }
.badge::after  { content:']'; }
.badge-critical  { color:var(--red);         border-color:var(--red);         text-shadow:var(--glow-red); }
.badge-warning   { color:var(--orange);      border-color:var(--orange); }
.badge-info      { color:var(--cyan);        border-color:var(--cyan-dim); }
.badge-ok        { color:var(--green);       border-color:var(--border);      text-shadow:var(--glow); }
.badge-neutral   { color:var(--text-muted);  border-color:var(--text-muted); }
.badge-suppressed{ font-size:.9em; padding:0; border:none; color:var(--text-muted); }

/* ── Tables ───────────────────────────────────────────────────────── */
.table-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.table-wrap::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.85rem; line-height:1; }
.table-wrap::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.85rem; line-height:1; }

.data-table { width:100%; border-collapse:collapse; }

.data-table th {
  background: var(--bg3);
  padding: 8px 12px;
  text-align: left;
  font-size: .7em;
  font-weight: bold;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: .08em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  text-shadow: var(--glow-amber);
}
.data-table th::before { content:'> '; color:var(--green); }

.data-table td {
  padding: 7px 12px;
  border-bottom: 1px solid rgba(0,255,65,.08);
  vertical-align: middle;
  font-size: .83em;
}
.data-table tr:last-child td { border-bottom:none; }
.data-table tr:hover td      { background:var(--bg-hover); }

.row-critical td              { background:rgba(255,68,68,.03); }
.row-critical td:first-child  { border-left:2px solid var(--red); }
.row-warning  td              { background:rgba(255,140,0,.03); }
.row-warning  td:first-child  { border-left:2px solid var(--orange); }
.row-resolved td              { opacity:.5; }

.data-table-sm td, .data-table-sm th { padding:5px 10px; }

.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; }
.empty-row td{ text-align:center; color:var(--text-muted); }

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border: 1px solid;
  cursor: pointer;
  font-family: var(--font);
  font-size: .8em;
  font-weight: bold;
  letter-spacing: .05em;
  text-transform: uppercase;
  background: transparent;
  transition: all .15s;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { color:var(--green); border-color:var(--green); text-shadow:var(--glow); }
.btn-primary::before { content:'> '; color:var(--amber); }
.btn-primary:hover   { background:var(--green-dim); box-shadow:var(--glow); }

.btn-secondary { color:var(--text-dim); border-color:var(--border); }
.btn-secondary:hover { color:var(--green); border-color:var(--green); background:var(--bg-hover); }

.btn-danger { color:var(--red); border-color:rgba(255,68,68,.35); }
.btn-danger:hover { background:var(--red-dim); border-color:var(--red); text-shadow:var(--glow-red); }

.btn-lg  { padding:8px 18px; font-size:.85em; }

.btn-sm {
  padding: 2px 8px;
  font-family: var(--font);
  font-size: .7em;
  font-weight: bold;
  border: 1px solid;
  cursor: pointer;
  background: transparent;
  letter-spacing: .04em;
  transition: all .15s;
}
.btn-suppress           { color:var(--text-muted); border-color:var(--text-muted); }
.btn-suppress:hover     { color:var(--amber); border-color:var(--amber); }
.btn-danger.btn-sm      { color:var(--red); border-color:rgba(255,68,68,.35); }
.btn-danger.btn-sm:hover{ color:var(--red); border-color:var(--red); text-shadow:var(--glow-red); }

/* ── Modal ────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.8);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--green);
  box-shadow: 0 0 30px rgba(0,255,65,.18);
  width: 480px;
  max-width: 95vw;
  padding: 20px;
  position: relative;
}
.modal::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); text-shadow:var(--glow); font-size:.9rem; line-height:1; }
.modal::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); text-shadow:var(--glow); font-size:.9rem; line-height:1; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.modal-header h3 { font-size:.88em; color:var(--amber); text-shadow:var(--glow-amber); text-transform:uppercase; letter-spacing:.08em; }
.modal-header h3::before { content:'>> '; color:var(--green); }
.modal-close {
  background: none;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: .82em;
  color: var(--text-muted);
  padding: 2px 8px;
  font-family: var(--font);
  transition: all .15s;
}
.modal-close:hover { color:var(--red); border-color:var(--red); }

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ── Forms ────────────────────────────────────────────────────────── */
.form-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 16px;
  position: relative;
}
.form-card::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.85rem; line-height:1; }
.form-card::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.85rem; line-height:1; }

.form-row       { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:10px; }
.form-row-align { align-items:flex-end; }
.form-group     { display:flex; flex-direction:column; gap:4px; min-width:150px; flex:1; }
.form-group-wide{ flex:3; }
.form-group-submit { flex:0 0 auto; min-width:unset; }

.form-group label {
  font-size: .7em;
  font-weight: bold;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: .07em;
  text-shadow: var(--glow-amber);
}

.form-group input,
.form-group select {
  padding: 6px 9px;
  border: 1px solid var(--border);
  font-family: var(--font);
  font-size: .8em;
  background: var(--bg3);
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 6px rgba(255,176,0,.18);
}
.form-group select option { background: var(--bg3); color: var(--text); }

.form-hint { font-size:.7em; color:var(--text-muted); margin-top:2px; }
.required  { color:var(--red); }

/* ── Duration pills ───────────────────────────────────────────────── */
.duration-pills { display:flex; gap:5px; flex-wrap:wrap; margin-bottom:5px; }
.pill {
  padding: 3px 10px;
  border: 1px solid var(--border);
  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); }

/* ── Targets grid ─────────────────────────────────────────────────── */
.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);
  padding: 10px;
  position: relative;
}
.target-card::before { content:'┌'; position:absolute; top:-1px; left:-1px; color:var(--green); font-size:.78rem; line-height:1; }
.target-card::after  { content:'┐'; position:absolute; top:-1px; right:-1px; color:var(--green); font-size:.78rem; line-height:1; }

.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); padding:1px 5px; color:var(--text-dim); }

/* ── Toast ────────────────────────────────────────────────────────── */
.toast-container { position:fixed; bottom:20px; right:20px; z-index:300; display:flex; flex-direction:column; gap:7px; }
.toast {
  padding: 9px 16px;
  border: 1px solid;
  font-family: var(--font);
  font-size: .8em;
  font-weight: bold;
  background: var(--bg2);
  animation: slide-in .15s ease;
  letter-spacing: .04em;
}
.toast::before  { content:'>> '; }
.toast-success  { color:var(--green);  border-color:var(--green);  text-shadow:var(--glow); }
.toast-error    { color:var(--red);    border-color:var(--red);    text-shadow:var(--glow-red); }

/* ── Link debug page ──────────────────────────────────────────────── */
.link-host-list { display:flex; flex-direction:column; gap:18px; }

.link-host-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  position: relative;
}
.link-host-panel::before { content:'╔'; position:absolute; top:-1px; left:-1px; color:var(--green); text-shadow:var(--glow); font-size:1rem; line-height:1; }
.link-host-panel::after  { content:'╗'; position:absolute; top:-1px; right:-1px; color:var(--green); text-shadow:var(--glow); font-size:1rem; line-height:1; }

.link-host-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.link-host-name { font-weight:bold; font-size:.88em; color:var(--amber); text-shadow:var(--glow-amber); letter-spacing:.05em; }
.link-host-name::before { content:'>> '; color:var(--green); }
.link-host-ip   { font-size:.72em; color:var(--text-muted); }
.link-host-upd  { font-size:.65em; color:var(--text-muted); margin-left:auto; }

.link-ifaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.link-iface-card {
  border-right: 1px solid rgba(0,255,65,.15);
  border-bottom: 1px solid rgba(0,255,65,.15);
  padding: 12px 14px;
}
.link-iface-card:last-child  { border-right:none; }

.link-iface-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(0,255,65,.12);
}
.link-iface-name  { font-weight:bold; font-size:.84em; color:var(--amber); text-shadow:var(--glow-amber); flex:1; }
.link-iface-speed { font-size:.75em; color:var(--cyan); text-shadow:var(--glow-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); text-shadow:var(--glow-cyan); }
.link-iface-type.type-copper{ color:var(--green); border-color:var(--border); }
.link-iface-type.type-da    { color:var(--amber); border-color:var(--amber-dim); }

/* Link stats 2-column grid */
.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); }

/* Traffic bars */
.traffic-section { margin-top:8px; padding-top:8px; border-top:1px solid rgba(0,255,65,.1); }
.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-bar-track { flex:1; height:5px; background:var(--bg); border:1px solid rgba(0,255,65,.2); position:relative; overflow:hidden; }
.traffic-bar-fill  { height:100%; position:absolute; left:0; top:0; transition:width .4s; }
.traffic-tx { background:var(--cyan);  box-shadow:0 0 3px rgba(0,255,255,.4); }
.traffic-rx { background:var(--green); box-shadow:0 0 3px rgba(0,255,65,.4); }
.traffic-value { font-size:.7em; color:var(--text-dim); width:68px; text-align:right; flex-shrink:0; }

/* SFP / optical panel */
.sfp-panel {
  margin-top: 10px;
  padding: 10px 10px 8px;
  background: var(--bg3);
  border: 1px solid rgba(0,255,255,.2);
  position: relative;
}
.sfp-panel::before {
  content: '[ SFP / OPTICAL ]';
  position: absolute;
  top: -8px; left: 10px;
  font-size: .6em;
  color: var(--cyan);
  text-shadow: var(--glow-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 level with bar */
.power-row   { display:flex; align-items:center; gap:5px; margin-top:1px; }
.power-track { flex:1; height:3px; background:var(--bg); border:1px solid rgba(0,255,65,.2); 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 panel states */
.link-no-data { padding:14px; color:var(--text-muted); font-size:.78em; text-align:center; }
.link-loading { padding:20px; text-align:center; color:var(--text-muted); font-size:.8em; }
.link-loading::after { content:' ...'; animation:blink 1s step-end infinite; }

/* Counters (errors/drops) */
.counter-zero { color:var(--green); }
.counter-nonzero { color:var(--red); text-shadow:var(--glow-red); }

/* ── 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; }
  .header-nav        { display:none; }
}