/* ═══════════════════════════════════════════════════════════
   NETINTEL — Design System
   Palette: Volcanic Glass (#1A1A1A, #333, #FF6B2B, #FFB088)
   Fonts: Neue Machina (display) + Space Mono (mono) + Newsreader (body)
═══════════════════════════════════════════════════════════ */

:root {
  --bg:        #0D0D0D;
  --bg2:       #141414;
  --bg3:       #1A1A1A;
  --bg4:       #222222;
  --border:    #2A2A2A;
  --border2:   #333333;
  --text:      #E8E4DF;
  --text2:     #A09890;
  --text3:     #6A6460;
  --accent:    #FF6B2B;
  --accent2:   #FFB088;
  --accent3:   #FF3CAC;
  --green:     #39FF14;
  --red:       #FF2D55;
  --yellow:    #FFD60A;
  --font-display: 'Neue Machina', monospace;
  --font-mono:    'Space Mono', monospace;
  --font-body:    'Newsreader', serif;
  --radius:    2px;
  --glow:      0 0 20px rgba(255,107,43,0.3);
  --glow2:     0 0 40px rgba(255,107,43,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ══════════════════════════════════════════
   BOOT SCREEN
══════════════════════════════════════════ */
#boot-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#boot-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.boot-content { text-align: center; width: 320px; }

.boot-logo {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-shadow: var(--glow);
  margin-bottom: 2rem;
  animation: flicker 0.1s infinite alternate;
}

@keyframes flicker {
  0%   { opacity: 1; }
  100% { opacity: 0.92; }
}

.boot-bar {
  width: 100%;
  height: 2px;
  background: var(--border2);
  margin-bottom: 1rem;
  overflow: hidden;
}
.boot-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  transition: width 0.05s linear;
}
.boot-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text3);
  letter-spacing: 0.15em;
  min-height: 1.2em;
}

/* ══════════════════════════════════════════
   HEADER
══════════════════════════════════════════ */
#main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 2rem;
  height: 56px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.logo-mark {
  font-size: 1.4rem;
  color: var(--accent);
  text-shadow: var(--glow);
  animation: pulse-glow 2s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { text-shadow: 0 0 10px rgba(255,107,43,0.5); }
  50%       { text-shadow: 0 0 25px rgba(255,107,43,0.9); }
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--text);
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text3);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.header-nav {
  display: flex;
  gap: 0.25rem;
  flex: 1;
  overflow-x: auto;
}
.header-nav::-webkit-scrollbar { height: 0; }

.nav-btn {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text3);
  background: transparent;
  border: 1px solid transparent;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  border-radius: var(--radius);
}
.nav-btn:hover {
  color: var(--accent2);
  border-color: var(--border2);
  background: var(--bg3);
}
.nav-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(255,107,43,0.08);
  box-shadow: 0 0 12px rgba(255,107,43,0.2);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}
.status-text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--green);
  letter-spacing: 0.15em;
}

/* ══════════════════════════════════════════
   TICKER
══════════════════════════════════════════ */
.ticker-wrap {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  height: 32px;
  display: flex;
  align-items: center;
}
.ticker-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: ticker-scroll 60s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text2);
  letter-spacing: 0.08em;
}
.ticker-track span { padding: 0 1.5rem; }
.ticker-track strong { color: var(--accent2); }
.ticker-track .sep { color: var(--text3); padding: 0 0.5rem; }

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   MAIN CONTENT
══════════════════════════════════════════ */
#main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* ── TAB PANELS ── */
.tab-panel { display: none; animation: fadeIn 0.3s ease; }
.tab-panel.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── PANEL HEADER ── */
.panel-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.panel-title-block {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}
.panel-icon {
  font-size: 1.5rem;
  color: var(--accent);
  text-shadow: var(--glow);
}
.panel-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text);
}
.panel-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text2);
  max-width: 700px;
  line-height: 1.7;
  font-style: italic;
}

/* ── TOOL GRID ── */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* ── TOOL CARD ── */
.tool-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.tool-card:hover { border-color: var(--border2); }
.tool-card.wide { grid-column: 1 / -1; }

.card-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

/* ── MY IP DISPLAY ── */
.my-ip-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.8rem;
}
#my-ip-big {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: var(--glow);
  letter-spacing: 0.05em;
}
.ip-meta-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.meta-chip {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border2);
  padding: 0.2rem 0.6rem;
  border-radius: 1px;
  letter-spacing: 0.08em;
}

/* ── INPUT ROW ── */
.input-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.intel-input {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: 0.05em;
}
.intel-input::placeholder { color: var(--text3); }
.intel-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255,107,43,0.15);
}

/* ── BUTTONS ── */
.run-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #0D0D0D;
  border: none;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s;
  white-space: nowrap;
}
.run-btn:hover {
  background: var(--accent2);
  transform: translateY(-1px);
  box-shadow: var(--glow);
}
.run-btn:active { transform: translateY(0); }
.run-btn.loading { opacity: 0.7; pointer-events: none; }
.btn-arrow { font-size: 1rem; }

.action-btn {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text3);
  background: var(--bg3);
  border: 1px solid var(--border2);
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.action-btn:hover { color: var(--accent); border-color: var(--accent); }

.quick-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.quick-btn {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text3);
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s;
  letter-spacing: 0.05em;
}
.quick-btn:hover {
  color: var(--accent2);
  border-color: var(--accent2);
  background: rgba(255,176,136,0.05);
}

/* ── RESULTS CONTAINER ── */
.results-container {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.results-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.results-ts {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text3);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.result-item {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
}
.result-key {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--text3);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}
.result-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent2);
  word-break: break-all;
  font-weight: 700;
}
.result-val.good { color: var(--green); }
.result-val.bad  { color: var(--red); }
.result-val.warn { color: var(--yellow); }

/* ── MAP PLACEHOLDER ── */
.map-container { margin-top: 1rem; }
.map-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text3);
  margin-bottom: 0.5rem;
}
.map-placeholder {
  background: var(--bg3);
  border: 1px solid var(--border2);
  height: 180px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image:
    linear-gradient(rgba(255,107,43,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,43,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-crosshair {
  position: absolute;
  width: 40px; height: 40px;
  transition: all 0.5s ease;
}
.crosshair-h {
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}
.crosshair-v {
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 1px;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}
.crosshair-dot {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: ping 1.5s ease-in-out infinite;
}
@keyframes ping {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,43,0.7); }
  50%       { box-shadow: 0 0 0 12px rgba(255,107,43,0); }
}
.map-coords {
  position: absolute;
  bottom: 8px; right: 12px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent2);
  letter-spacing: 0.08em;
}

/* ── THREAT PANEL ── */
.threat-panel {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.threat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text3);
  margin-bottom: 0.75rem;
}
.threat-grid {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.threat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}
.threat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}
.threat-dot.safe  { background: var(--green); box-shadow: 0 0 6px var(--green); }
.threat-dot.risk  { background: var(--red);   box-shadow: 0 0 6px var(--red); }
.threat-dot.warn  { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }

/* ── PHONE FORMAT PANEL ── */
.phone-format-panel {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.phone-format-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.phone-format-row:last-child { border-bottom: none; }
.pf-key { color: var(--text3); letter-spacing: 0.1em; font-size: 0.6rem; }
.pf-val { color: var(--accent2); }

/* ── COUNTRY CODES GRID ── */
.country-codes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.5rem;
}
.cc-item {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cc-country {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text2);
}
.cc-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}

/* ══════════════════════════════════════════
   DIGITAL DATA TAB
══════════════════════════════════════════ */
.counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.counter-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}
.counter-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.counter-card:hover { border-color: var(--accent); }
.counter-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--text3);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.counter-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  text-shadow: var(--glow);
  letter-spacing: 0.02em;
  margin-bottom: 0.4rem;
  font-variant-numeric: tabular-nums;
}
.counter-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text3);
  letter-spacing: 0.05em;
}

/* Stats Bars */
.stats-bars { display: flex; flex-direction: column; gap: 0.75rem; }
.stat-bar-item { display: flex; align-items: center; gap: 1rem; }
.sb-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text2);
  width: 200px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
.sb-track {
  flex: 1;
  height: 6px;
  background: var(--bg3);
  border-radius: 1px;
  overflow: hidden;
}
.sb-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 1px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.sb-val {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--accent2);
  width: 80px;
  text-align: right;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   WORLDCOIN TAB
══════════════════════════════════════════ */
.crypto-hero {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 2rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
}
.crypto-price-block {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.crypto-symbol {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--text3);
}
.crypto-price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  text-shadow: var(--glow);
  letter-spacing: 0.02em;
}
.crypto-change {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
}
.crypto-change.up   { color: var(--green); }
.crypto-change.down { color: var(--red); }

.crypto-stats-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.crypto-stat { }
.cs-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--text3);
  margin-bottom: 0.3rem;
}
.cs-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 700;
}

/* Orb Grid */
.orb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.orb-stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  text-align: center;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.orb-stat-card:hover {
  border-color: var(--accent);
  background: rgba(255,107,43,0.04);
  transform: translateY(-2px);
}
.orb-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  text-shadow: var(--glow);
}
.orb-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.orb-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--text3);
}

/* Crypto Compare */
.crypto-compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.crypto-compare-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1rem;
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.crypto-compare-card:hover { border-color: var(--border2); }
.ccc-name {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text2);
  margin-bottom: 0.5rem;
}
.ccc-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent2);
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.ccc-change {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
}
.ccc-change.up   { color: var(--green); }
.ccc-change.down { color: var(--red); }

.loading-pulse {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text3);
  letter-spacing: 0.15em;
  animation: pulse-opacity 1.5s ease-in-out infinite;
  padding: 1rem;
}
@keyframes pulse-opacity {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ══════════════════════════════════════════
   POWERLINE TAB
══════════════════════════════════════════ */
.freq-display {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1rem;
}
#freq-canvas { display: block; width: 100%; height: auto; }

.freq-legend {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.freq-band {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.fb-color {
  width: 12px; height: 12px;
  background: var(--c);
  border-radius: 1px;
  box-shadow: 0 0 6px var(--c);
}
.fb-name {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text2);
  letter-spacing: 0.08em;
}
.fb-range {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text3);
}

/* Standards Grid */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}
.standard-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.25rem;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  transition: all 0.2s;
}
.standard-card:hover { border-color: var(--accent); background: rgba(255,107,43,0.03); }
.std-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.std-full {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text2);
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
}
.std-specs {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.std-spec {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--border);
}
.std-spec:last-child { border-bottom: none; }
.spec-k { color: var(--text3); }
.spec-v { color: var(--text2); }

/* Grid Freq Table */
.grid-freq-table {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}
.gft-row {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: var(--radius);
}
.gft-region {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text2);
}
.gft-freq {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
}
.gft-freq.hz50 { color: var(--accent); }
.gft-freq.hz60 { color: var(--accent3); }

/* PLC Apps */
.app-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}
.app-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.25rem;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.app-card:hover {
  border-color: var(--accent2);
  transform: translateY(-2px);
}
.app-icon {
  font-size: 1.5rem;
  margin-bottom: 0.6rem;
}
.app-name {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.app-desc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text3);
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   INFO SECTIONS
══════════════════════════════════════════ */
.info-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.info-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text3);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}
.info-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.info-col h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent2);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}
.info-col p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.75;
}
.info-col p strong { color: var(--accent2); font-weight: 600; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
#main-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg2);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-right: 1rem;
}
.footer-copy, #main-footer .footer-right span {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text3);
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  #main-header { padding: 0 1rem; gap: 1rem; }
  .header-nav { gap: 0.1rem; }
  .nav-btn { padding: 0.35rem 0.6rem; font-size: 0.58rem; }
  #main-content { padding: 1rem; }
  .tool-grid { grid-template-columns: 1fr; }
  .input-row { flex-direction: column; }
  .crypto-price { font-size: 2rem; }
  .panel-title { font-size: 1.2rem; }
  #my-ip-big { font-size: 1.4rem; }
  .counter-grid { grid-template-columns: 1fr 1fr; }
  .crypto-stats-row { gap: 1rem; }
}

@media (max-width: 480px) {
  .counter-grid { grid-template-columns: 1fr; }
  .logo-text { display: none; }
}

/* ══════════════════════════════════════════
   UTILITY
══════════════════════════════════════════ */
.hidden { display: none !important; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.error-msg {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--red);
  padding: 0.75rem 1rem;
  background: rgba(255,45,85,0.08);
  border: 1px solid rgba(255,45,85,0.3);
  border-radius: var(--radius);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}

/* Scan line effect on hover for cards */
.tool-card::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.tool-card { position: relative; }
.tool-card:hover::after {
  opacity: 0.5;
  animation: scan-line 2s linear infinite;
}
@keyframes scan-line {
  0%   { top: -2px; }
  100% { top: 100%; }
}