@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

:root {
  --bg-1: #050808;
  --bg-2: #0a0f0f;
  --bg-3: #0f1515;
  --surface: rgba(10, 18, 18, 0.9);
  --surface-2: rgba(14, 24, 24, 0.92);
  --glass: rgba(0, 255, 200, 0.035);
  --glass-strong: rgba(0, 255, 200, 0.07);
  --ink: #c8e8d8;
  --ink-bright: #e8ffef;
  --muted: #78a898;
  --line: rgba(0, 255, 180, 0.12);
  --line-strong: rgba(0, 255, 180, 0.22);
  --line-hard: rgba(0, 255, 180, 0.38);
  --accent: #00e0a0;
  --accent-dim: rgba(0, 224, 160, 0.08);
  --accent-glow: rgba(0, 224, 160, 0.25);
  --accent-2: #00b8d4;
  --accent-3: #e8b44a;
  --good: #00e07a;
  --fair: #7ad44a;
  --warn: #e8b44a;
  --bad: #e05050;
  --loss: #d42020;
  --shadow: 0 1px 0 rgba(0, 255, 180, 0.02) inset;
  --transition: 120ms ease;
  --font-mono: 'JetBrains Mono', 'Share Tech Mono', 'Consolas', monospace;

  /* Hardcoded dark values → variables for theme switching */
  --bar-bg: rgba(4, 8, 8, 0.8);
  --panel-head-bg: rgba(6, 10, 10, 0.5);
  --thead-bg: rgba(4, 8, 8, 0.98);
  --route-bg: rgba(3, 6, 6, 0.5);
  --graph-bg: rgba(4, 8, 8, 0.5);
  --tooltip-bg: rgba(4, 8, 8, 0.94);
  --popup-bg: rgba(6, 12, 12, 0.95);
  --nav-control-bg: rgba(6, 12, 12, 0.92);
  --zoom-bg: rgba(6, 12, 12, 0.9);
  --zoom-hover-bg: rgba(10, 20, 20, 0.95);
  --toggle-bg: rgba(4, 8, 8, 0.7);
  --pre-bg: rgba(0, 0, 0, 0.3);
  --bulk-bg: rgba(4, 8, 8, 0.5);
  --input-bg: rgba(6, 12, 12, 0.8);
  --table-header-tint: rgba(0, 255, 180, 0.03);
  --scanline-color: rgba(0, 0, 0, 0.08);
  --vignette-color: rgba(0, 0, 0, 0.35);
  --kicker-prefix: rgba(0, 224, 160, 0.25);
  --chart-grid: rgba(0, 255, 180, 0.04);
  --chart-crosshair: rgba(0, 224, 160, 0.2);
  --chart-path-glow: rgba(0, 224, 160, 0.3);
  --chart-avg-glow: rgba(0, 184, 212, 0.3);
  --chart-fail-glow: rgba(212, 32, 32, 0.4);
  --text-shadow-dark: rgba(0, 0, 0, 0.9);
  --window-outer-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 224, 160, 0.03), 0 20px 60px rgba(0, 0, 0, 0.5);
  --popup-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  --btn-primary-glow: 0 0 12px rgba(0, 224, 160, 0.15);
  --btn-primary-hover-glow: 0 0 20px rgba(0, 224, 160, 0.25);
  --btn-primary-hover-bg: #20eab0;
  --btn-secondary-hover-bg: rgba(0, 255, 200, 0.05);
  --flash-border: rgba(0, 224, 160, 0.15);
  --row-flash-bg: rgba(0, 224, 160, 0.08);
  --remove-border: rgba(224, 80, 80, 0.15);
  --remove-bg: rgba(224, 80, 80, 0.05);
  --remove-hover-bg: rgba(224, 80, 80, 0.1);
  --remove-hover-border: rgba(224, 80, 80, 0.3);
  --remove-hover-glow: 0 0 8px rgba(224, 80, 80, 0.15);
  --title-glow: 0 0 12px rgba(0, 224, 160, 0.2);
  --active-tab-glow: 0 0 8px rgba(0, 224, 160, 0.3);
  --dot-glow: 0 0 8px var(--accent-glow), 0 0 20px rgba(0, 224, 160, 0.12);
  --input-focus-glow: 0 0 0 1px var(--accent), 0 0 12px rgba(0, 224, 160, 0.08);
  --packet-glow: 0 0 6px var(--accent), 0 0 12px var(--accent-glow), 0 0 20px rgba(0, 224, 160, 0.15);
  --latency-bar-bg: rgba(0, 224, 160, 0.12);
  --latency-band-good: rgba(0, 224, 122, 0.08);
  --latency-band-fair: rgba(122, 212, 74, 0.07);
  --latency-band-warn: rgba(232, 180, 74, 0.08);
  --latency-band-bad: rgba(224, 80, 80, 0.1);
  --marker-min-glow: 0 0 6px rgba(0, 224, 122, 0.4);
  --marker-cur-glow: 0 0 6px rgba(232, 180, 74, 0.4);
  --map-label-shadow: 0 0 4px rgba(0, 0, 0, 0.9), 0 0 2px rgba(0, 0, 0, 1);
}

/* ═══ Light theme ═══ */

[data-theme="light"] {
  --bg-1: #f0f4f2;
  --bg-2: #e8ece9;
  --bg-3: #dfe4e1;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-2: rgba(248, 250, 249, 0.95);
  --glass: rgba(0, 160, 120, 0.04);
  --glass-strong: rgba(0, 160, 120, 0.08);
  --ink: #2a3a32;
  --ink-bright: #0f1f17;
  --muted: #426055;
  --line: rgba(0, 80, 60, 0.12);
  --line-strong: rgba(0, 80, 60, 0.2);
  --line-hard: rgba(0, 80, 60, 0.3);
  --accent: #00a070;
  --accent-dim: rgba(0, 160, 112, 0.08);
  --accent-glow: rgba(0, 160, 112, 0.2);
  --accent-2: #0090b0;
  --accent-3: #c08820;
  --good: #00a858;
  --fair: #5aaa30;
  --warn: #c09020;
  --bad: #d04040;
  --loss: #b81818;
  --shadow: 0 1px 0 rgba(0, 80, 60, 0.04) inset;

  --bar-bg: rgba(240, 244, 242, 0.95);
  --panel-head-bg: rgba(236, 240, 238, 0.8);
  --thead-bg: rgba(240, 244, 242, 0.98);
  --route-bg: rgba(244, 248, 246, 0.7);
  --graph-bg: rgba(248, 252, 250, 0.7);
  --tooltip-bg: rgba(255, 255, 255, 0.96);
  --popup-bg: rgba(255, 255, 255, 0.97);
  --nav-control-bg: rgba(255, 255, 255, 0.95);
  --zoom-bg: rgba(255, 255, 255, 0.95);
  --zoom-hover-bg: rgba(240, 248, 244, 0.98);
  --toggle-bg: rgba(220, 228, 224, 0.7);
  --pre-bg: rgba(0, 40, 30, 0.05);
  --bulk-bg: rgba(240, 248, 244, 0.6);
  --input-bg: rgba(255, 255, 255, 0.9);
  --table-header-tint: rgba(0, 80, 60, 0.04);
  --scanline-color: transparent;
  --vignette-color: transparent;
  --kicker-prefix: rgba(0, 160, 112, 0.35);
  --chart-grid: rgba(0, 80, 60, 0.06);
  --chart-crosshair: rgba(0, 160, 112, 0.25);
  --chart-path-glow: rgba(0, 160, 112, 0.15);
  --chart-avg-glow: rgba(0, 144, 176, 0.15);
  --chart-fail-glow: rgba(208, 64, 64, 0.2);
  --text-shadow-dark: rgba(255, 255, 255, 0.8);
  --window-outer-shadow: 0 0 0 1px rgba(0, 80, 60, 0.1), 0 4px 24px rgba(0, 0, 0, 0.08);
  --popup-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  --btn-primary-glow: 0 2px 8px rgba(0, 160, 112, 0.2);
  --btn-primary-hover-glow: 0 2px 12px rgba(0, 160, 112, 0.3);
  --btn-primary-hover-bg: #00b880;
  --btn-secondary-hover-bg: rgba(0, 160, 120, 0.06);
  --flash-border: rgba(0, 160, 112, 0.2);
  --row-flash-bg: rgba(0, 160, 112, 0.08);
  --remove-border: rgba(208, 64, 64, 0.2);
  --remove-bg: rgba(208, 64, 64, 0.05);
  --remove-hover-bg: rgba(208, 64, 64, 0.1);
  --remove-hover-border: rgba(208, 64, 64, 0.35);
  --remove-hover-glow: 0 0 8px rgba(208, 64, 64, 0.12);
  --title-glow: none;
  --active-tab-glow: none;
  --dot-glow: 0 0 6px rgba(0, 160, 112, 0.3);
  --input-focus-glow: 0 0 0 1px var(--accent), 0 0 8px rgba(0, 160, 112, 0.12);
  --packet-glow: 0 0 4px var(--accent), 0 0 8px var(--accent-glow);
  --latency-bar-bg: rgba(0, 160, 112, 0.15);
  --latency-band-good: rgba(0, 168, 88, 0.1);
  --latency-band-fair: rgba(90, 170, 48, 0.1);
  --latency-band-warn: rgba(192, 144, 32, 0.1);
  --latency-band-bad: rgba(208, 64, 64, 0.1);
  --marker-min-glow: 0 0 4px rgba(0, 168, 88, 0.3);
  --marker-cur-glow: 0 0 4px rgba(192, 144, 32, 0.3);
  --map-label-shadow: 0 0 3px rgba(255, 255, 255, 0.9), 0 0 1px rgba(255, 255, 255, 1);
}

* {
  box-sizing: border-box;
}

/* ═══ Theme transition ═══ */

body.theme-transitioning,
body.theme-transitioning *,
body.theme-transitioning *::before,
body.theme-transitioning *::after {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease,
    box-shadow 0.3s ease, fill 0.3s ease, stroke 0.3s ease, opacity 0.3s ease !important;
}

/* ═══ CRT / Scanline overlay ═══ */

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  background: var(--bg-1);
  -webkit-font-smoothing: antialiased;
  position: relative;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      var(--scanline-color) 2px,
      var(--scanline-color) 4px
    );
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    transparent 55%,
    var(--vignette-color) 100%
  );
}

.app-shell {
  width: min(1480px, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 0.75rem 0 1.5rem;
}

/* ═══ Window ═══ */

.window {
  border: 1px solid var(--line-hard);
  border-radius: 0;
  overflow: hidden;
  background: var(--surface);
  backdrop-filter: blur(20px) saturate(1.1);
  -webkit-backdrop-filter: blur(20px) saturate(1.1);
  box-shadow: var(--window-outer-shadow);
}

/* ─── Title bar ─── */

.window-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  background: var(--bar-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-hard);
  box-shadow: var(--shadow);
}

.window-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.app-dot {
  width: 8px;
  height: 8px;
  border-radius: 0;
  background: var(--accent);
  box-shadow: var(--dot-glow);
  animation: blink-dot 2s step-end infinite;
}

@keyframes blink-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.app-kicker,
.panel-kicker {
  margin: 0 0 0.1rem;
  font-size: 0.58rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.app-kicker::before,
.panel-kicker::before {
  content: "// ";
  color: var(--kicker-prefix);
}

.helper-text,
.key-label,
.control span,
.panel-meta,
.graph-head p {
  color: var(--muted);
}

.window-title h1,
.panel-head h2,
.graph-head h3 {
  margin: 0;
}

.window-title h1 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-bright);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: var(--title-glow);
}

/* ─── Nav ─── */

.window-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.nav-pill {
  padding: 0.3rem 0.6rem;
  border-radius: 0;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  cursor: default;
}

.nav-pill::before {
  content: "> ";
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-pill:hover {
  color: var(--ink);
  background: var(--glass);
}

.nav-pill:hover::before {
  opacity: 1;
}

.nav-pill-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: var(--accent-dim);
  text-shadow: var(--active-tab-glow);
}

.nav-pill-active::before {
  opacity: 1;
}

/* ─── Status ─── */

.window-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 0;
  padding: 0.2rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid transparent;
}

.status-chip::before {
  content: "";
  width: 5px;
  height: 5px;
  display: inline-block;
}

.status-ok {
  color: var(--good);
  background: rgba(0, 224, 122, 0.06);
  border-color: rgba(0, 224, 122, 0.15);
}

.status-ok::before {
  background: var(--good);
  box-shadow: 0 0 6px rgba(0, 224, 122, 0.6);
}

.status-error,
.status-degraded {
  color: var(--bad);
  background: rgba(224, 80, 80, 0.06);
  border-color: rgba(224, 80, 80, 0.15);
}

.status-error::before,
.status-degraded::before {
  background: var(--bad);
  box-shadow: 0 0 6px rgba(224, 80, 80, 0.6);
  animation: blink-dot 1s step-end infinite;
}

.status-neutral {
  color: var(--accent-2);
  background: rgba(0, 184, 212, 0.06);
  border-color: rgba(0, 184, 212, 0.15);
}

.status-neutral::before {
  background: var(--accent-2);
  box-shadow: 0 0 6px rgba(0, 184, 212, 0.5);
}

/* ═══ Target bar ═══ */

.target-bar {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line-strong);
  background: var(--panel-head-bg);
  backdrop-filter: blur(12px);
}

.target-row {
  display: flex;
  gap: 0.5rem;
  align-items: end;
}

.target-row + .target-row {
  margin-top: 0.6rem;
}

.compact-row {
  align-items: center;
}

.inline-form {
  display: flex;
  gap: 0.5rem;
  flex: 1;
  align-items: end;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.control span {
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.control-grow {
  flex: 1;
}

.control-small {
  width: 108px;
}

/* ─── Inputs ─── */

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea,
.readout {
  width: 100%;
  color: var(--ink-bright);
  border: 1px solid var(--line-hard);
  background: var(--input-bg);
  border-radius: 0;
  padding: 0.4rem 0.55rem;
  outline: none;
  font-size: 0.8rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow);
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
  opacity: 0.8;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--input-focus-glow);
}

textarea {
  resize: vertical;
  min-height: 84px;
}

.readout {
  min-height: 33px;
  display: flex;
  align-items: center;
  font-size: 0.76rem;
  color: var(--accent);
}

/* ─── Latency key ─── */

.latency-key {
  flex: 1;
  min-width: 180px;
}

.key-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.latency-scale {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 10px;
  overflow: hidden;
  border-radius: 0;
  border: 1px solid var(--line);
}

.band-good {
  background: var(--good);
  opacity: 0.4;
}

.band-fair {
  background: var(--fair);
  opacity: 0.35;
}

.band-warn {
  background: var(--warn);
  opacity: 0.4;
}

.band-bad {
  background: var(--bad);
  opacity: 0.4;
}

.key-numbers {
  display: flex;
  justify-content: space-between;
  margin-top: 0.25rem;
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--muted);
}

/* ─── Buttons ─── */

.button {
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.button:hover {
  border-color: var(--line-hard);
}

.button:active {
  transform: scale(0.98);
}

.button-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-1);
  text-shadow: none;
  box-shadow: var(--btn-primary-glow);
}

.button-primary:hover {
  background: var(--btn-primary-hover-bg);
  border-color: var(--btn-primary-hover-bg);
  box-shadow: var(--btn-primary-hover-glow);
}

.button-secondary {
  background: var(--glass-strong);
  color: var(--ink);
  border-color: var(--line-strong);
}

.button-secondary:hover {
  background: var(--btn-secondary-hover-bg);
  color: var(--ink-bright);
}

/* ─── Bulk ─── */

.bulk-panel {
  margin-top: 0.6rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--bulk-bg);
  padding: 0.65rem;
}

.bulk-form {
  display: grid;
  gap: 0.45rem;
}

.bulk-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.helper-text {
  font-size: 0.7rem;
}

/* ═══ Flash ═══ */

.flash {
  margin: 0.75rem 1rem 0;
  padding: 0.45rem 0.65rem;
  border-radius: 0;
  background: var(--accent-dim);
  border: 1px solid var(--flash-border);
  border-left: 3px solid var(--accent);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 500;
}

.flash::before {
  content: "[SYS] ";
  color: var(--muted);
}

/* ═══ Panels ═══ */

.panel {
  margin: 0.75rem 1rem 0;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--surface);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.timeline-panel {
  margin-bottom: 1rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--line-strong);
  background: var(--panel-head-bg);
  box-shadow: var(--shadow);
}

.panel-head h2 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-bright);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.panel-meta {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--accent);
}

/* ═══ Trace table ═══ */

.trace-table-wrap {
  overflow: auto;
}

.trace-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.trace-table th,
.trace-table td {
  padding: 0.5rem 0.45rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.trace-table td {
  font-variant-numeric: tabular-nums;
}

.trace-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--thead-bg);
  border-bottom: 1px solid var(--line-strong);
  padding: 0.55rem 0.45rem;
}

/* ─── Trend indicators ─── */

.trend-up {
  color: var(--bad);
}

.trend-down {
  color: var(--good);
}

/* ─── Sortable headers ─── */

.sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
}

.sortable:hover {
  color: var(--accent);
}

.sortable::after {
  content: "";
  display: inline-block;
  width: 0;
  margin-left: 0.3em;
  opacity: 0.3;
}

.sortable.sort-active::after {
  content: "\25B2";
  opacity: 1;
  color: var(--accent);
}

.sortable.sort-active.sort-desc::after {
  content: "\25BC";
}

/* ─── Route ─── */

.route-row td {
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.route-panel {
  padding: 0.75rem 0.85rem 0.85rem;
  background: var(--route-bg);
  border-top: 1px solid var(--line);
}

.route-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.78rem;
}

.route-head strong {
  color: var(--ink-bright);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.route-head span,
.route-state {
  color: var(--muted);
  font-size: 0.72rem;
}

.route-error {
  color: var(--bad);
}

/* ─── Route tabs ─── */

.route-tabs {
  display: flex;
  gap: 0;
}

.route-tab {
  padding: 0.3rem 0.6rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.route-tab:hover {
  color: var(--ink);
  background: var(--glass);
}

.route-tab-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: var(--accent-dim);
  text-shadow: var(--active-tab-glow);
}

.route-tab-content.hidden {
  display: none;
}

/* ─── Route map ─── */

.route-map {
  height: 600px;
  background: var(--bg-1);
  border: 1px solid var(--line);
}

.route-map .leaflet-popup-content-wrapper {
  background: var(--popup-bg);
  border: 1px solid var(--line-hard);
  border-radius: 0;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  box-shadow: var(--popup-shadow);
  max-width: 260px;
}

.route-map .leaflet-popup-content {
  margin: 8px 10px;
  line-height: 1.5;
}

.route-map .leaflet-popup-tip {
  background: var(--popup-bg);
  border: 1px solid var(--line-hard);
}

.route-map .leaflet-popup-close-button {
  color: var(--muted);
}

.route-map-popup b {
  color: var(--accent);
}

.hop-map-label {
  background: none !important;
  border: none !important;
}

.hop-map-label span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--ink-bright);
  text-shadow: var(--map-label-shadow);
}

/* ─── Ping packet animation ─── */

.ping-packet-icon {
  background: none !important;
  border: none !important;
}

.ping-packet {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: var(--packet-glow);
  animation: packet-pulse 0.6s ease-in-out infinite alternate;
}

@keyframes packet-pulse {
  0% {
    transform: scale(0.8);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* ─── Hop navigator control ─── */

.hop-nav-control {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--nav-control-bg);
  border: 1px solid var(--line-hard);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
}

.hop-nav-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.hop-nav-btn:hover {
  background: var(--accent-dim);
  color: var(--ink-bright);
}

.hop-nav-label {
  padding: 0 0.6rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  min-width: 100px;
  text-align: center;
  border-left: 1px solid var(--line-hard);
  border-right: 1px solid var(--line-hard);
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Leaflet theme overrides ─── */

.route-map .leaflet-control-zoom a {
  background: var(--zoom-bg);
  color: var(--ink);
  border-color: var(--line-hard);
}

.route-map .leaflet-control-zoom a:hover {
  background: var(--zoom-hover-bg);
  color: var(--accent);
}

.route-table-wrap {
  overflow: auto;
}

.route-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.74rem;
}

.route-table th,
.route-table td {
  padding: 0.4rem 0.45rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.route-table th {
  font-size: 0.56rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--table-header-tint);
}

.hop-num {
  color: var(--accent);
  font-weight: 700;
  width: 30px;
}

.hop-ip {
  color: var(--muted);
  font-size: 0.68rem;
}

.hop-geo {
  color: var(--ink);
  font-size: 0.68rem;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hop-timeout td {
  opacity: 0.45;
}

.hop-timeout-label {
  color: var(--bad);
  font-weight: 600;
  letter-spacing: 0.15em;
}

.hop-bar-cell {
  min-width: 100px;
  width: 140px;
}

.hop-candle {
  position: relative;
  height: 16px;
}

.hop-candle-wick {
  position: absolute;
  top: 7px;
  height: 2px;
  background: var(--candle-color);
  opacity: 0.5;
}

.hop-candle-min,
.hop-candle-max {
  position: absolute;
  top: 3px;
  width: 2px;
  height: 10px;
  background: var(--candle-color);
  opacity: 0.6;
}

.hop-candle-avg {
  position: absolute;
  top: 2px;
  width: 6px;
  height: 12px;
  margin-left: -3px;
  background: var(--candle-color);
  box-shadow: 0 0 6px var(--candle-color);
}

/* ─── Trace rows ─── */

.trace-row {
  cursor: pointer;
  transition: background var(--transition);
}

@keyframes row-flash {
  0% { background: var(--row-flash-bg); }
  100% { background: transparent; }
}

.trace-row-flash {
  animation: row-flash 0.3s ease-out;
}

.trace-row.is-selected.trace-row-flash {
  animation: none;
}

.trace-row:hover {
  background: var(--glass-strong);
}

.trace-row.is-selected {
  background: var(--accent-dim);
  box-shadow: inset 3px 0 0 var(--accent);
}

.trace-index {
  width: 30px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.72rem;
}

.trace-name {
  min-width: 130px;
  font-weight: 600;
  color: var(--ink-bright);
}

.trace-address {
  min-width: 130px;
  color: var(--muted);
  font-size: 0.74rem;
}

/* ─── Latency band ─── */

.latency-cell {
  min-width: 180px;
}

.latency-band {
  position: relative;
  height: 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
}

.latency-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.latency-grid span {
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.latency-grid .band-good { background: var(--latency-band-good); }
.latency-grid .band-fair { background: var(--latency-band-fair); }
.latency-grid .band-warn { background: var(--latency-band-warn); }
.latency-grid .band-bad  { background: var(--latency-band-bad); }

.latency-grid span + span {
  border-left: 1px solid var(--line);
}

.latency-grid .band-good.band-active {
  background: var(--good);
  opacity: 0.3;
}

.latency-grid .band-fair.band-active {
  background: var(--fair);
  opacity: 0.3;
}

.latency-grid .band-warn.band-active {
  background: var(--warn);
  opacity: 0.3;
}

.latency-grid .band-bad.band-active {
  background: var(--bad);
  opacity: 0.3;
}

.latency-bar {
  position: absolute;
  top: 3px;
  height: 10px;
  border-radius: 0;
  background: var(--latency-bar-bg);
}

.latency-marker {
  position: absolute;
  top: 2px;
  width: 2px;
  height: 12px;
  border-radius: 0;
}

.latency-marker.avg {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

.latency-marker.min {
  background: var(--good);
  box-shadow: var(--marker-min-glow);
}

.latency-marker.cur {
  background: var(--accent-3);
  box-shadow: var(--marker-cur-glow);
}

/* ─── Actions ─── */

.trace-actions {
  width: 52px;
  text-align: right;
}

.remove-button {
  border: 1px solid var(--remove-border);
  background: var(--remove-bg);
  color: var(--bad);
  border-radius: 0;
  padding: 0.22rem 0.45rem;
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all var(--transition);
}

.remove-button:hover {
  background: var(--remove-hover-bg);
  border-color: var(--remove-hover-border);
  box-shadow: var(--remove-hover-glow);
}

/* ═══ Empty state ═══ */

.empty-state {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

.empty-state::before {
  content: "> ";
  color: var(--accent);
  opacity: 0.4;
}

/* ═══ Timeline ═══ */

.timeline-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.summary-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 0;
  padding: 0.2rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--glass-strong);
  border: 1px solid var(--line);
}

/* ═══ Graphs ═══ */

.graph-stack {
  padding: 0.75rem;
  display: grid;
  gap: 0.75rem;
}

.graph-panel {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--graph-bg);
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.graph-head {
  padding: 0.6rem 0.75rem 0;
}

.graph-head h3 {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-bright);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.graph-head p {
  font-size: 0.68rem;
  margin: 0.1rem 0 0;
}

.timeline-chart {
  width: 100%;
  height: 170px;
  display: block;
  background: transparent;
}

#timeline-chart {
  height: 200px;
}

/* ─── Chart ─── */

.chart-grid-line {
  stroke: var(--chart-grid);
  stroke-width: 1;
}

.chart-path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linecap: square;
  stroke-linejoin: miter;
  filter: drop-shadow(0 0 3px var(--chart-path-glow));
}

.chart-average-path {
  fill: none;
  stroke: var(--accent-2);
  stroke-width: 2;
  stroke-linecap: square;
  filter: drop-shadow(0 0 3px var(--chart-avg-glow));
}

.chart-failure-line {
  stroke: var(--loss);
  stroke-width: 2;
  opacity: 0.7;
  filter: drop-shadow(0 0 4px var(--chart-fail-glow));
}

.chart-dot {
  fill: var(--bg-1);
  stroke: var(--accent-3);
  stroke-width: 1.5;
}

.chart-label {
  fill: var(--muted);
  font-size: 10px;
  font-family: var(--font-mono);
}

.chart-hit-area {
  fill: transparent;
  cursor: crosshair;
}

.chart-crosshair {
  stroke: var(--chart-crosshair);
  stroke-width: 1;
  stroke-dasharray: 2 3;
  pointer-events: none;
}

.chart-hover-dot {
  fill: var(--accent);
  stroke: var(--bg-1);
  stroke-width: 2;
  pointer-events: none;
  filter: drop-shadow(0 0 4px var(--accent-glow));
}

.chart-tooltip {
  pointer-events: none;
}

.chart-tooltip-bg {
  fill: var(--tooltip-bg);
  stroke: var(--line-hard);
  stroke-width: 1;
}

.chart-tooltip-time {
  fill: var(--muted);
  font-size: 10px;
  font-family: var(--font-mono);
}

.chart-tooltip-value {
  fill: var(--accent);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
}

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
}

/* ═══ Responsive – Tablet ═══ */

@media (max-width: 1180px) {
  .window-bar {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 0.5rem;
  }

  .window-nav {
    justify-content: start;
  }

  .target-row,
  .inline-form,
  .bulk-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .control-small {
    width: 100%;
  }

  .latency-key {
    min-width: 0;
  }

  .trace-name {
    min-width: 90px;
  }

  .trace-address {
    min-width: 90px;
  }

  .latency-cell {
    min-width: 120px;
  }
}

/* Desktop: hide mobile-only controls */
.mobile-add-toggle,
.mobile-controls,
.mobile-history {
  display: none;
}

/* ═══ Responsive – Mobile ═══ */

@media (max-width: 720px) {
  body {
    font-size: 13px;
  }

  .app-shell {
    width: 100%;
    padding: 0;
  }

  .window {
    border-left: none;
    border-right: none;
    box-shadow: none;
  }

  .window-bar {
    grid-template-columns: 1fr auto;
    padding: 0.65rem 0.85rem;
    gap: 0.5rem;
  }

  .window-nav {
    grid-column: 1 / -1;
    justify-content: start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0;
    margin: 0 -0.85rem;
    padding: 0 0.85rem;
  }

  .window-nav::-webkit-scrollbar {
    display: none;
  }

  .nav-pill {
    white-space: nowrap;
    padding: 0.35rem 0.7rem;
    font-size: 0.68rem;
  }

  .window-status {
    gap: 0.25rem;
  }

  .target-bar {
    padding: 0.45rem 0.65rem;
  }

  .mobile-controls {
    display: flex;
    gap: 0.35rem;
    align-items: center;
  }

  .mobile-add-toggle {
    display: flex;
    justify-content: center;
    font-size: 0.7rem;
    padding: 0.4rem 0.65rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .mobile-history {
    display: flex;
    flex: 1;
    gap: 0;
    justify-content: flex-end;
  }

  .mh-pill {
    padding: 0.35rem 0.45rem;
    font-size: 0.66rem;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
  }

  .mh-pill:hover {
    color: var(--ink-bright);
  }

  .mh-pill-active {
    color: var(--accent);
    border-bottom-color: var(--accent);
  }

  .target-bar-inner {
    display: none;
    margin-top: 0.45rem;
  }

  .target-bar-inner.is-open {
    display: block;
  }

  .target-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.45rem;
  }

  .inline-form {
    flex-direction: column;
    align-items: stretch;
    gap: 0.45rem;
  }

  .compact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem;
  }

  .compact-row .latency-key {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .compact-row #bulk-toggle {
    grid-column: 1 / -1;
  }

  .control-small {
    width: 100%;
  }

  input,
  select,
  textarea,
  .readout {
    padding: 0.55rem 0.65rem;
    font-size: 0.84rem;
    min-height: 44px;
  }

  .button {
    padding: 0.55rem 0.85rem;
    font-size: 0.78rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .bulk-panel {
    padding: 0.55rem;
  }

  .bulk-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .bulk-actions .helper-text {
    text-align: center;
    font-size: 0.72rem;
  }

  .flash {
    margin: 0.5rem 0.85rem 0;
    font-size: 0.78rem;
  }

  .panel {
    margin: 0.5rem 0;
    border-left: none;
    border-right: none;
  }

  .timeline-panel {
    margin-bottom: 0;
  }

  .panel-head {
    flex-direction: column;
    align-items: start;
    gap: 0.4rem;
    padding: 0.6rem 0.85rem;
  }

  .panel-head h2 {
    font-size: 0.8rem;
  }

  .trace-table-wrap {
    overflow: visible;
  }

  .trace-table {
    display: block;
  }

  .trace-table thead {
    display: none;
  }

  .trace-table td {
    border-bottom: none;
  }

  .trace-table tbody {
    display: flex;
    flex-direction: column;
  }

  /* ─── Host list: single-row compact ─── */

  .trace-row {
    display: grid;
    grid-template-columns: 1fr minmax(100px, 40%) auto;
    gap: 0 0.35rem;
    padding: 0.4rem 0.65rem;
    border-bottom: none;
    align-items: center;
  }

  .trace-row.is-selected {
    box-shadow: inset 3px 0 0 var(--accent);
  }

  .trace-row .trace-index,
  .trace-row .trace-address,
  .trace-row td:nth-child(4),
  .trace-row td:nth-child(5),
  .trace-row td:nth-child(6),
  .trace-row td:nth-child(7),
  .trace-row td:nth-child(8) {
    display: none;
  }

  .trace-row .trace-name {
    grid-column: 1;
    min-width: 0;
    font-size: 0.76rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .trace-row .latency-cell {
    grid-column: 2;
    min-width: 0;
    width: 100%;
    padding: 0;
    border: none;
  }

  .trace-row .trace-actions {
    grid-column: 3;
    width: auto;
  }

  .trace-row .remove-button {
    padding: 0.2rem 0.4rem;
    font-size: 0.58rem;
    min-height: 26px;
  }

  /* ─── Route panel (traceroute breakdown) ─── */

  .route-row {
    display: block;
  }

  .route-row td {
    display: block;
    padding: 0;
  }

  .route-panel {
    padding: 0.5rem;
  }

  .route-head {
    flex-direction: column;
    align-items: start;
    gap: 0.3rem;
  }

  .route-tabs {
    width: 100%;
  }

  .route-tab {
    flex: 1;
    text-align: center;
    padding: 0.4rem 0.4rem;
    font-size: 0.62rem;
  }

  /* Card layout for route table instead of horizontal scroll */
  .route-table-wrap {
    overflow: visible;
  }

  .route-table {
    display: block;
    font-size: 0.72rem;
    min-width: 0;
  }

  .route-table thead {
    display: none;
  }

  .route-table tbody {
    display: flex;
    flex-direction: column;
    gap: 1px;
  }

  .route-table tr {
    display: grid;
    grid-template-columns: 1.2rem minmax(0, 1fr) minmax(80px, 40%);
    grid-template-rows: auto auto;
    gap: 0 0.3rem;
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid var(--line);
    align-items: center;
  }

  .route-table tr td {
    border: none;
    padding: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Hop number — left column, spans both rows */
  .route-table .hop-num {
    grid-row: 1 / 3;
    grid-column: 1;
    width: auto;
    font-size: 0.68rem;
  }

  /* Hostname — row 1, col 2 (truncated) */
  .route-table tr td:nth-child(2) {
    grid-row: 1;
    grid-column: 2;
    font-weight: 600;
    font-size: 0.7rem;
    color: var(--ink-bright);
  }

  /* Hide IP on mobile */
  .route-table .hop-ip {
    display: none;
  }

  /* Geo — row 2, col 2 (short, truncated) */
  .route-table .hop-geo {
    grid-row: 2;
    grid-column: 2;
    max-width: none;
    font-size: 0.58rem;
    text-align: left;
    color: var(--muted);
  }

  /* Candlestick bar — right column, spans both rows */
  .route-table .hop-bar-cell {
    grid-row: 1 / 3;
    grid-column: 3;
    min-width: 0;
    width: 100%;
    padding: 0;
  }

  /* Hide avg, min, max, jitter, sample count */
  .route-table tr td:nth-child(5),
  .route-table tr td:nth-child(6),
  .route-table tr td:nth-child(7),
  .route-table tr td:nth-child(8),
  .route-table tr td:nth-child(9) {
    display: none;
  }

  .route-map {
    height: 350px;
  }

  .hop-nav-control {
    transform: scale(0.9);
    transform-origin: top right;
  }

  .timeline-summary {
    gap: 0.25rem;
    flex-wrap: wrap;
  }

  .summary-pill {
    font-size: 0.6rem;
    padding: 0.18rem 0.4rem;
  }

  .graph-stack {
    padding: 0.5rem;
    gap: 0.5rem;
  }

  .graph-head {
    padding: 0.5rem 0.65rem 0;
  }

  .graph-head h3 {
    font-size: 0.74rem;
  }

  .graph-head p {
    font-size: 0.64rem;
  }

  .timeline-chart {
    height: 140px;
  }

  #timeline-chart {
    height: 160px;
  }

  .empty-state {
    padding: 1.5rem 0.85rem;
    font-size: 0.78rem;
  }

  /* ─── Admin mobile ─── */

  .admin-panel {
    margin: 0.5rem 0;
    border-left: none;
    border-right: none;
  }

  .admin-settings-body {
    padding: 0.75rem 0.65rem;
  }

  .setting-field {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .setting-input {
    width: 100%;
    text-align: left;
  }

  .settings-actions {
    justify-content: stretch;
  }

  .settings-actions .button {
    flex: 1;
  }

  .admin-role-select {
    min-width: 70px;
    min-height: 36px;
  }

  /* Admin tables: horizontal scroll */
  .admin-panel > .trace-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .admin-panel .trace-table {
    display: table;
    min-width: 650px;
  }

  .admin-panel .trace-table thead {
    display: table-header-group;
  }

  .admin-panel .trace-table tbody {
    display: table-row-group;
  }

  .admin-panel .trace-table tr {
    display: table-row;
  }

  .admin-panel .trace-table th,
  .admin-panel .trace-table td {
    display: table-cell;
    font-size: 0.7rem;
    padding: 0.4rem 0.3rem;
  }

  /* Ping host form on mobile */
  #ping-host-form .setting-field,
  #rewrite-form .setting-field {
    grid-template-columns: 1fr;
  }

  #ping-host-form .setting-input,
  #rewrite-form input[type="text"] {
    width: 100% !important;
  }

  /* Status chips wrap */
  .window-status {
    flex-wrap: wrap;
  }

  .status-chip {
    font-size: 0.55rem;
    padding: 0.15rem 0.4rem;
  }

  /* Button small touch targets */
  .button-small {
    min-height: 36px;
    padding: 0.3rem 0.6rem;
    font-size: 0.62rem;
  }

  /* Auth mobile */
  .auth-body {
    padding: 1.25rem 1rem;
  }

  .auth-heading {
    font-size: 0.85rem;
  }
}

/* ═══ Responsive – Small phones ═══ */

@media (max-width: 400px) {
  .window-bar {
    padding: 0.55rem 0.65rem;
  }

  .window-title h1 {
    font-size: 0.78rem;
  }

  .app-kicker,
  .panel-kicker {
    font-size: 0.52rem;
  }

  .target-bar {
    padding: 0.55rem 0.65rem;
  }

  .trace-row {
    padding: 0.55rem 0.65rem;
  }

  .compact-row {
    grid-template-columns: 1fr;
  }

  .summary-pill {
    font-size: 0.56rem;
  }

  .timeline-chart {
    height: 120px;
  }

  #timeline-chart {
    height: 130px;
  }

  .route-map {
    height: 280px;
  }

  .route-tab {
    font-size: 0.58rem;
    padding: 0.35rem 0.3rem;
  }

  .route-table {
    font-size: 0.64rem;
  }

  .route-table .hop-geo {
    max-width: 80px;
    font-size: 0.56rem;
  }

  .trace-row .latency-cell {
    min-width: 50px;
    width: 60px;
  }

  .hop-nav-control {
    transform: scale(0.8);
    transform-origin: top right;
  }

  .hop-nav-label {
    min-width: 80px;
    font-size: 0.58rem;
  }

  .nav-pill {
    font-size: 0.6rem;
    padding: 0.3rem 0.5rem;
  }

  .nav-pill::before {
    display: none;
  }

  .panel-head h2 {
    font-size: 0.75rem;
  }

  .setting-name {
    font-size: 0.72rem;
  }

  .setting-desc {
    font-size: 0.6rem;
  }

  .auth-window {
    width: 100%;
  }

  .auth-body {
    padding: 1rem 0.75rem;
  }

  .auth-heading {
    font-size: 0.8rem;
  }

  .auth-form {
    gap: 0.6rem;
  }
}

/* ═══ Auth pages ═══ */

.auth-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.auth-window {
  width: min(420px, 100%);
}

.auth-body {
  padding: 1.5rem 1.25rem;
}

.auth-heading {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink-bright);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-link {
  margin: 1rem 0 0;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: center;
}

.auth-link a {
  color: var(--accent);
  text-decoration: none;
}

.auth-link a:hover {
  text-decoration: underline;
}

.button-full {
  width: 100%;
  justify-content: center;
}

.button-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.6rem;
  min-height: auto;
}

/* ═══ Admin panel ═══ */

.admin-panel {
  margin-bottom: 1rem;
}

.admin-settings-body {
  padding: 1rem 0.85rem;
}

.agent-info {
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
  line-height: 1.6;
}

.agent-info h3 {
  color: var(--ink-bright);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.agent-info h4 {
  color: var(--ink-bright);
  font-size: 0.78rem;
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.agent-info ol {
  padding-left: 1.2rem;
  margin: 0;
}

.agent-info li {
  margin-bottom: 0.6rem;
}

.agent-info pre {
  background: var(--pre-bg);
  border: 1px solid var(--line);
  padding: 0.5rem 0.65rem;
  margin: 0.4rem 0;
  overflow-x: auto;
  font-size: 0.72rem;
  line-height: 1.5;
}

.agent-info code {
  color: var(--accent);
  font-size: 0.72rem;
}

.agent-info p {
  color: var(--muted);
  margin: 0.25rem 0;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.setting-field {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
}

.setting-field:last-child {
  border-bottom: none;
}

.setting-label {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  cursor: default;
}

.setting-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-bright);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.setting-desc {
  font-size: 0.65rem;
  color: var(--muted);
}

.setting-input {
  width: 140px;
  text-align: right;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line-strong);
}

/* ─── Toggle switch ─── */

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--toggle-bg);
  border: 1px solid var(--line-strong);
  transition: all var(--transition);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: var(--muted);
  transition: all var(--transition);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

/* ─── Admin table extras ─── */

.admin-role-select {
  width: auto;
  min-width: 80px;
  padding: 0.25rem 0.4rem;
  font-size: 0.72rem;
}

.admin-date {
  white-space: nowrap;
  font-size: 0.72rem;
  color: var(--muted);
}

.admin-actions {
  display: flex;
  gap: 0.35rem;
  white-space: nowrap;
}

/* ─── Nav link style ─── */

a.nav-pill {
  text-decoration: none;
  color: inherit;
}

a.nav-pill:hover {
  color: var(--ink);
}

/* ═══ Analysis link in trace table ═══ */

.analysis-link {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition);
}

.analysis-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ═══ Analysis page ═══ */

.analysis-body {
  padding: 0.75rem 0.85rem;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.6rem;
}

.analysis-field {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  background: var(--glass);
}

.analysis-label {
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.analysis-value {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-bright);
  word-break: break-all;
}

/* ─── Analysis tool buttons ─── */

.analysis-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
}

/* ─── Ping probes visualization ─── */

.ping-probes {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 0.6rem;
}

.ping-probe {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  font-size: 0.62rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--probe-color);
  background: color-mix(in srgb, var(--probe-color) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--probe-color) 25%, transparent);
  transition: all var(--transition);
}

.ping-probe:hover {
  background: color-mix(in srgb, var(--probe-color) 20%, transparent);
}

/* ─── Port scan grid ─── */

.port-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.35rem;
}

.port-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.4rem;
  align-items: center;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--line);
  font-size: 0.72rem;
}

.port-number {
  font-weight: 700;
  color: var(--ink-bright);
  font-variant-numeric: tabular-nums;
}

.port-service {
  color: var(--muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.port-state {
  font-weight: 700;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
}

.port-open {
  background: color-mix(in srgb, var(--good) 6%, transparent);
  border-color: color-mix(in srgb, var(--good) 20%, transparent);
}

.port-open .port-state {
  color: var(--good);
}

.port-closed {
  opacity: 0.5;
}

.port-closed .port-state {
  color: var(--muted);
}

/* ─── DNS record type badges ─── */

.dns-type {
  display: inline-block;
  padding: 0.1rem 0.35rem;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border: 1px solid var(--line-strong);
  background: var(--glass-strong);
  color: var(--accent);
}

.dns-type-mx { color: var(--accent-3); border-color: color-mix(in srgb, var(--accent-3) 30%, transparent); }
.dns-type-ns { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 30%, transparent); }
.dns-type-txt { color: var(--muted); }
.dns-type-aaaa { color: var(--fair); border-color: color-mix(in srgb, var(--fair) 30%, transparent); }
.dns-type-soa { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }

.dns-value {
  word-break: break-all;
  max-width: 400px;
}

/* ═══ Theme toggle ═══ */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--glass-strong);
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
  position: relative;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--line-hard);
  background: var(--btn-secondary-hover-bg);
}

.theme-toggle::after {
  content: "";
  position: absolute;
  inset: -8px;
}

.theme-toggle svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* ═══ Focus visible ═══ */

.button:focus-visible,
.theme-toggle:focus-visible,
.nav-pill:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}