/* ── KolClaw Terminal CSS — CRT Aesthetic ── */

:root {
  --bg: #0a0a0a;
  --fg: #00ff41;
  --amber: #ffbf00;
  --cyan: #00e5ff;
  --red: #ff3333;
  --green: #00ff41;
  --dim: #999;
  --white: #f5f5f5;
  --purple: #bf5af2;
  --font: 'JetBrains Mono', monospace;
  --glow-green: rgba(0, 255, 65, 0.75);
  --glow-red: rgba(255, 51, 51, 0.75);
  --glow-amber: rgba(255, 191, 0, 0.75);
  --glow-cyan: rgba(0, 229, 255, 0.75);
  --glow-purple: rgba(191, 90, 242, 0.6);
}

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

html, body {
  height: 100%;
  background: #000;
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow: hidden;
}

/* ── CRT Container ── */

#crt {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 12px;
  box-shadow:
    0 0 100px rgba(0, 255, 65, 0.06),
    0 0 40px rgba(0, 255, 65, 0.04),
    inset 0 0 80px rgba(0, 0, 0, 0.5);
  /* Subtle barrel distortion */
  transform: perspective(1200px) rotateX(0.4deg);
  transform-origin: center center;
}

/* ── Vignette overlay ── */

#crt::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(0, 0, 0, 0.35) 80%,
    rgba(0, 0, 0, 0.7) 100%
  );
  pointer-events: none;
  z-index: 12;
}

/* ── Scanlines — thinner, sharper ── */

#scanlines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.12) 0px,
    rgba(0, 0, 0, 0.12) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 11;
}

/* ── Noise/grain overlay ── */

#noise-overlay {
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  animation: noiseShift 0.5s steps(4) infinite;
  pointer-events: none;
  z-index: 13;
  opacity: 0.6;
}

@keyframes noiseShift {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-5%, -5%); }
  50%  { transform: translate(5%, -3%); }
  75%  { transform: translate(-3%, 5%); }
  100% { transform: translate(0, 0); }
}

/* ── Flicker ── */

@keyframes flicker {
  0%   { opacity: 0.97; }
  5%   { opacity: 0.95; }
  10%  { opacity: 0.98; }
  15%  { opacity: 0.96; }
  20%  { opacity: 0.99; }
  50%  { opacity: 0.97; }
  80%  { opacity: 0.98; }
  100% { opacity: 0.97; }
}

/* ── Grid Layout ── */

#layout {
  display: grid;
  grid-template-areas:
    "cabanner  cabanner"
    "statusbar statusbar"
    "sidebar   terminal"
    "sidebar   infobar";
  grid-template-columns: 260px 1fr;
  grid-template-rows: auto 42px 1fr 38px;
  width: 100%;
  height: 100%;
  z-index: 5;
  background: var(--bg);
  animation: flicker 8s infinite;
}

/* ── CA Banner ── */

#ca-banner {
  grid-area: cabanner;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 6px 16px;
  background: linear-gradient(90deg, rgba(0,229,255,0.08) 0%, rgba(191,90,242,0.1) 50%, rgba(0,229,255,0.08) 100%);
  border-bottom: 1px solid rgba(0,229,255,0.25);
  font-size: 13px;
  z-index: 10;
  animation: caBannerPulse 3s ease-in-out infinite;
}

@keyframes caBannerPulse {
  0%, 100% { border-bottom-color: rgba(0,229,255,0.25); }
  50% { border-bottom-color: rgba(191,90,242,0.5); }
}

.ca-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--bg);
  background: var(--cyan);
  padding: 1px 8px;
  border-radius: 3px;
  text-shadow: none;
}

#ca-value {
  font-family: var(--font);
  font-weight: 500;
  letter-spacing: 1px;
  user-select: all;
}

#ca-value.ca-soon {
  color: var(--purple);
  font-weight: 700;
  letter-spacing: 3px;
  text-shadow: 0 0 12px var(--glow-purple);
  animation: caSoonBlink 2s ease-in-out infinite;
}

@keyframes caSoonBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

#ca-value.ca-live {
  color: var(--cyan);
  font-size: 12px;
  text-shadow: 0 0 8px var(--glow-cyan);
}

.ca-copy-btn {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--bg);
  background: var(--green);
  border: none;
  padding: 2px 10px;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.ca-copy-btn:hover {
  background: var(--cyan);
  transform: scale(1.05);
}

.ca-copy-btn:active {
  transform: scale(0.95);
}

/* ── Status Bar ── */

#status-bar {
  grid-area: statusbar;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 14px;
  border-bottom: 1px solid #505050;
  background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, var(--bg) 100%);
  z-index: 5;
}

#sb-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sb-logo {
  text-shadow: 0 0 16px var(--glow-amber), 0 0 32px rgba(255, 191, 0, 0.3);
  letter-spacing: 3px;
  font-size: 16px;
}

.sb-version {
  font-size: 13px;
}

#sb-center {
  display: flex;
  align-items: center;
  gap: 6px;
}

#sb-right {
  font-size: 13px;
}

/* ── Sidebar ── */

#sidebar {
  grid-area: sidebar;
  position: relative;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #3a3a3a;
  padding: 14px 14px;
  font-size: 14px;
  overflow-y: auto;
  overflow-x: hidden;
  background: linear-gradient(90deg, rgba(255,255,255,0.02) 0%, var(--bg) 100%);
  z-index: 5;
  opacity: 0;
  animation: sidebarSlideIn 0.4s ease 0.2s forwards;
}

@keyframes sidebarSlideIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

#sidebar::-webkit-scrollbar { width: 4px; }
#sidebar::-webkit-scrollbar-track { background: #111; }
#sidebar::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

#sidebar-gauges {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #2a2a2a;
  margin-bottom: 12px;
}

#sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-section-title {
  font-size: 12px;
  letter-spacing: 2.5px;
  margin-bottom: 8px;
  text-shadow: 0 0 12px var(--glow-amber), 0 0 24px rgba(255, 191, 0, 0.25);
}

.sidebar-nav-item {
  padding: 6px 10px;
  cursor: pointer;
  color: var(--dim);
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  border-radius: 2px;
  font-size: 14px;
  border-left: 2px solid transparent;
}

.sidebar-nav-item:hover {
  color: var(--fg);
  background: rgba(0, 255, 65, 0.06);
  text-shadow: 0 0 6px var(--glow-green);
  border-left-color: var(--fg);
}

.sidebar-nav-item .nav-icon {
  margin-right: 6px;
  color: var(--dim);
}

.sidebar-nav-item:hover .nav-icon {
  color: var(--amber);
}

a.sidebar-social {
  text-decoration: none;
  color: var(--dim);
  display: block;
}

a.sidebar-social:hover {
  color: var(--cyan);
  text-shadow: 0 0 6px var(--glow-cyan);
}

#output a {
  color: var(--cyan);
  text-decoration: none;
}

#output a:hover {
  text-decoration: underline;
  text-shadow: 0 0 6px var(--glow-cyan);
}

/* ── Info Bar ── */

#info-bar {
  grid-area: infobar;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 13px;
  border-top: 1px solid #505050;
  background: linear-gradient(0deg, rgba(255,255,255,0.03) 0%, var(--bg) 100%);
  z-index: 5;
}

#ib-signals {
  display: flex;
  align-items: center;
  gap: 6px;
}

#ib-shortcuts {
  font-size: 12px;
}

/* ── Terminal (updated for grid) ── */

#terminal {
  grid-area: terminal;
  position: relative;
  padding: 20px 24px;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 5;
  background: var(--bg);
}

/* ── Scrollbar ── */

#terminal::-webkit-scrollbar {
  width: 6px;
}

#terminal::-webkit-scrollbar-track {
  background: #111;
}

#terminal::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 3px;
}

#terminal::-webkit-scrollbar-thumb:hover {
  background: var(--fg);
}

/* ── Output ── */

#output {
  white-space: pre-wrap;
  word-break: break-word;
}

#output .line {
  min-height: 1.5em;
}

/* ── Input line ── */

#input-line {
  display: flex;
  align-items: center;
  margin-top: 4px;
}

#prompt {
  color: var(--amber);
  font-weight: 700;
  white-space: nowrap;
  text-shadow: 0 0 8px var(--glow-amber);
}

#cmd-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  flex: 1;
  caret-color: transparent;
  text-shadow: 0 0 8px var(--glow-green);
}

#cmd-input:disabled {
  color: var(--dim);
}

/* ── Blinking cursor ── */

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

#cursor {
  display: inline-block;
  width: 10px;
  height: 20px;
  background: var(--fg);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
  box-shadow: 0 0 10px var(--fg), 0 0 20px rgba(0, 255, 65, 0.3);
}

/* ── Text colors with phosphor glow ── */

.green  { color: var(--green); text-shadow: 0 0 12px var(--glow-green); }
.red    { color: var(--red);   text-shadow: 0 0 12px var(--glow-red); }
.amber  { color: var(--amber); text-shadow: 0 0 12px var(--glow-amber); }
.cyan   { color: var(--cyan);  text-shadow: 0 0 12px var(--glow-cyan); }
.purple { color: var(--purple); text-shadow: 0 0 12px var(--glow-purple); }
.dim    { color: var(--dim); text-shadow: 0 0 4px rgba(153, 153, 153, 0.3); }
.white  { color: var(--white); text-shadow: 0 0 8px rgba(245, 245, 245, 0.4); }
.bold   { font-weight: 700; }

.success { color: var(--green); text-shadow: 0 0 10px var(--glow-green); }
.error   { color: var(--red);   text-shadow: 0 0 10px var(--glow-red); }
.warning { color: var(--amber); text-shadow: 0 0 10px var(--glow-amber); }
.info    { color: var(--cyan);  text-shadow: 0 0 10px var(--glow-cyan); }

/* ── Grade coloring with stronger glow ── */

.grade-va { color: #00ff41; text-shadow: 0 0 10px rgba(0, 255, 65, 0.7), 0 0 20px rgba(0, 255, 65, 0.3); }
.grade-ma { color: #7fff00; text-shadow: 0 0 10px rgba(127, 255, 0, 0.6), 0 0 20px rgba(127, 255, 0, 0.2); }
.grade-ms { color: var(--amber); text-shadow: 0 0 10px var(--glow-amber), 0 0 20px rgba(255, 176, 0, 0.2); }
.grade-su { color: #ff6600; text-shadow: 0 0 10px rgba(255, 102, 0, 0.6), 0 0 20px rgba(255, 102, 0, 0.2); }
.grade-lf { color: var(--red); text-shadow: 0 0 10px var(--glow-red), 0 0 20px rgba(255, 51, 51, 0.3); }

/* ── Table styles — enhanced ── */

.table-header {
  color: var(--amber);
  font-weight: 700;
  text-shadow: 0 0 6px var(--glow-amber);
}

.table-border {
  color: #606060;
}

.table-row:nth-child(even) {
  opacity: 0.85;
}

.table-row:hover {
  background: rgba(0, 255, 65, 0.04);
}

/* ── Section box headers ── */

.box-header {
  color: var(--amber);
  font-weight: 700;
  text-shadow: 0 0 12px var(--glow-amber);
}

/* ── Progress bar ── */

.progress-bar {
  color: var(--fg);
}

.progress-fill {
  color: var(--green);
}

.progress-empty {
  color: #3a3a3a;
}

.progress-green  { color: var(--green); text-shadow: 0 0 6px var(--glow-green); }
.progress-amber  { color: var(--amber); text-shadow: 0 0 6px var(--glow-amber); }
.progress-red    { color: var(--red);   text-shadow: 0 0 6px var(--glow-red); }

/* ── User command echo ── */

.cmd-echo {
  color: var(--white);
  font-weight: 500;
}

.cmd-prompt-echo {
  color: var(--amber);
  font-weight: 700;
}

/* ── Loading spinner ── */

@keyframes spinnerRotate {
  0%   { content: '\u280B'; }
  12%  { content: '\u2819'; }
  25%  { content: '\u2839'; }
  37%  { content: '\u2838'; }
  50%  { content: '\u283C'; }
  62%  { content: '\u2834'; }
  75%  { content: '\u2826'; }
  87%  { content: '\u2827'; }
  100% { content: '\u2807'; }
}

.spinner-char {
  display: inline-block;
  color: var(--cyan);
  text-shadow: 0 0 8px var(--glow-cyan);
  font-weight: 700;
}

.spinner-msg {
  color: var(--dim);
  margin-left: 4px;
}

/* ── Pulse animation for live indicators ── */

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.pulse {
  animation: pulse 1.5s ease-in-out infinite;
}

.live-dot {
  color: var(--green);
  text-shadow: 0 0 8px var(--glow-green);
  animation: pulse 1.5s ease-in-out infinite;
}

/* ── Signal strength indicators ── */

.signal-hot {
  color: var(--green);
  text-shadow: 0 0 10px var(--glow-green), 0 0 20px rgba(0, 255, 65, 0.3);
}

.signal-warm {
  color: var(--amber);
  text-shadow: 0 0 8px var(--glow-amber);
}

.signal-cold {
  color: var(--dim);
}

/* ── Separator ── */

.separator {
  color: #555;
  opacity: 0.8;
}

/* ── Animated gradient bar ── */

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-bar {
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--green));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

/* ── Badge styles ── */

.badge-buy {
  color: #000;
  background: var(--green);
  padding: 2px 6px;
  font-weight: 700;
  font-size: 13px;
  text-shadow: none;
}

.badge-sell {
  color: #000;
  background: var(--red);
  padding: 2px 6px;
  font-weight: 700;
  font-size: 13px;
  text-shadow: none;
}

.badge-grade {
  padding: 2px 6px;
  font-weight: 700;
  font-size: 13px;
}

/* ── Rug warning box ── */

.rug-warning {
  border-left: 3px solid var(--red);
  padding-left: 8px;
  margin: 2px 0;
}

.rug-critical {
  color: var(--red);
  text-shadow: 0 0 12px var(--glow-red), 0 0 24px rgba(255, 51, 51, 0.2);
  font-weight: 700;
}

/* ── Boot screen specific ── */

.boot-progress {
  color: var(--cyan);
  text-shadow: 0 0 4px var(--glow-cyan);
}

@keyframes bootGlow {
  0%, 100% { text-shadow: 0 0 10px var(--glow-green); }
  50% { text-shadow: 0 0 20px var(--glow-green), 0 0 40px rgba(0, 255, 65, 0.2); }
}

.boot-ready {
  animation: bootGlow 2s ease-in-out infinite;
}

/* ── Rank medals ── */

.rank-gold   { color: #ffd700; text-shadow: 0 0 8px rgba(255, 215, 0, 0.6); }
.rank-silver { color: #c0c0c0; text-shadow: 0 0 8px rgba(192, 192, 192, 0.5); }
.rank-bronze { color: #cd7f32; text-shadow: 0 0 8px rgba(205, 127, 50, 0.5); }

/* ── Category header in help ── */

.cat-header {
  color: var(--cyan);
  font-weight: 700;
  text-shadow: 0 0 10px var(--glow-cyan);
  border-bottom: 1px solid #3a3a3a;
  padding-bottom: 2px;
  margin-bottom: 2px;
}

/* ── Flowchart arrow ── */

.flow-arrow {
  color: var(--dim);
}

.flow-node {
  color: var(--cyan);
  text-shadow: 0 0 6px var(--glow-cyan);
}

/* ── Clickable elements ── */

.clickable {
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.clickable:hover {
  background: rgba(0, 255, 65, 0.06);
}

/* ── Home screen grid ── */

.home-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 4px 0;
  max-width: 820px;
}

.home-box {
  display: inline-block;
  padding: 0;
  min-width: 200px;
  cursor: pointer;
  white-space: pre;
  font-family: var(--font);
  line-height: 1.4;
  opacity: 0;
  animation: homeBoxFadeIn 0.3s ease forwards;
  transition: background 0.15s;
}

.home-box .hb-border {
  color: #606060;
  transition: color 0.15s, text-shadow 0.15s;
}

.home-box .hb-label {
  color: var(--dim);
  transition: color 0.15s, text-shadow 0.15s;
}

.home-box .hb-text {
  color: inherit;
}

.home-box .hb-count {
  color: var(--white);
  font-weight: 700;
}

/* ── Color-specific hover glow ── */

.home-box-green:hover .hb-border {
  color: var(--green);
  text-shadow: 0 0 8px var(--glow-green);
}
.home-box-green:hover .hb-label {
  color: var(--green);
  text-shadow: 0 0 6px var(--glow-green);
}
.home-box-green:hover {
  background: rgba(0, 255, 65, 0.04);
}

.home-box-red:hover .hb-border {
  color: var(--red);
  text-shadow: 0 0 8px var(--glow-red);
}
.home-box-red:hover .hb-label {
  color: var(--red);
  text-shadow: 0 0 6px var(--glow-red);
}
.home-box-red:hover {
  background: rgba(255, 51, 51, 0.04);
}

.home-box-amber:hover .hb-border {
  color: var(--amber);
  text-shadow: 0 0 8px var(--glow-amber);
}
.home-box-amber:hover .hb-label {
  color: var(--amber);
  text-shadow: 0 0 6px var(--glow-amber);
}
.home-box-amber:hover {
  background: rgba(255, 176, 0, 0.04);
}

.home-box-cyan:hover .hb-border {
  color: var(--cyan);
  text-shadow: 0 0 8px var(--glow-cyan);
}
.home-box-cyan:hover .hb-label {
  color: var(--cyan);
  text-shadow: 0 0 6px var(--glow-cyan);
}
.home-box-cyan:hover {
  background: rgba(0, 229, 255, 0.04);
}

.home-box-white:hover .hb-border {
  color: var(--white);
  text-shadow: 0 0 8px rgba(224, 224, 224, 0.5);
}
.home-box-white:hover .hb-label {
  color: var(--white);
  text-shadow: 0 0 6px rgba(224, 224, 224, 0.4);
}
.home-box-white:hover {
  background: rgba(224, 224, 224, 0.04);
}

/* ── Home box fade-in animation ── */

@keyframes homeBoxFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Gauge Widget Boxes ── */

.gauge-widget-box {
  padding: 8px 10px;
  border: 1px solid #3a3a3a;
  border-radius: 3px;
  background: transparent;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.gauge-box-cyan {
  border-color: rgba(0, 229, 255, 0.35);
  background: rgba(0, 229, 255, 0.03);
}

.gauge-box-cyan:hover {
  border-color: rgba(0, 229, 255, 0.7);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.15), inset 0 0 8px rgba(0, 229, 255, 0.05);
}

.gauge-box-green {
  border-color: rgba(0, 255, 65, 0.35);
  background: rgba(0, 255, 65, 0.03);
}

.gauge-box-green:hover {
  border-color: rgba(0, 255, 65, 0.7);
  box-shadow: 0 0 8px rgba(0, 255, 65, 0.15), inset 0 0 8px rgba(0, 255, 65, 0.05);
}

.gauge-box-red {
  border-color: rgba(255, 51, 51, 0.35);
  background: rgba(255, 51, 51, 0.03);
}

.gauge-box-red:hover {
  border-color: rgba(255, 51, 51, 0.7);
  box-shadow: 0 0 8px rgba(255, 51, 51, 0.15), inset 0 0 8px rgba(255, 51, 51, 0.05);
}

.gauge-box-amber {
  border-color: rgba(255, 176, 0, 0.35);
  background: rgba(255, 176, 0, 0.03);
}

.gauge-box-amber:hover {
  border-color: rgba(255, 176, 0, 0.7);
  box-shadow: 0 0 8px rgba(255, 176, 0, 0.15), inset 0 0 8px rgba(255, 176, 0, 0.05);
}

/* ── Gauge Widgets ── */

/* Arc gauge (conic-gradient donut) */

.gauge-arc {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.gauge-arc-ring {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: conic-gradient(var(--dim) 0deg 0deg, #222 0deg 360deg);
  mask: radial-gradient(transparent 60%, #000 62%);
  -webkit-mask: radial-gradient(transparent 60%, #000 62%);
  transition: background 0.6s ease;
  outline: 1px solid #3a3a3a;
  outline-offset: 2px;
}

.gauge-arc-ring.gauge-cyan {
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
}

.gauge-arc-ring.gauge-green {
  box-shadow: 0 0 12px rgba(0, 255, 65, 0.2);
}

.gauge-arc-ring.gauge-amber {
  box-shadow: 0 0 12px rgba(255, 176, 0, 0.2);
}

.gauge-arc-ring.gauge-red {
  box-shadow: 0 0 12px rgba(255, 51, 51, 0.2);
}

.gauge-arc-value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 0 10px rgba(245, 245, 245, 0.6);
  pointer-events: none;
}

.gauge-arc-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--dim);
  margin-top: 3px;
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

/* Bar gauge (horizontal fill) */

.gauge-bar-widget {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.gauge-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.gauge-bar-title {
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
}

.gauge-bar-value {
  font-weight: 700;
  font-size: 14px;
  color: var(--white);
}

.gauge-bar-track {
  height: 7px;
  background: #1a1a1a;
  border: 1px solid #3a3a3a;
  border-radius: 3px;
  overflow: hidden;
}

.gauge-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

.gauge-bar-fill.gauge-green {
  background: var(--green);
  box-shadow: 0 0 6px var(--glow-green);
}

.gauge-bar-fill.gauge-red {
  background: var(--red);
  box-shadow: 0 0 6px var(--glow-red);
}

.gauge-bar-fill.gauge-amber {
  background: var(--amber);
  box-shadow: 0 0 6px var(--glow-amber);
}

.gauge-bar-fill.gauge-cyan {
  background: var(--cyan);
  box-shadow: 0 0 6px var(--glow-cyan);
}

.gauge-bar-sub {
  display: flex;
  gap: 12px;
  font-size: 12px;
  margin-top: 3px;
}

/* Gauge fill-in animation for boot */

@keyframes gaugeFillIn {
  from { width: 0%; }
}

/* ── Matrix Rain Canvas ── */

#matrix-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.09;
}

/* ── Glitch Text Effect ── */

@keyframes glitch {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(2px, -1px); }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 2px); }
}

@keyframes glitchColor {
  0%, 100% { text-shadow: 0 0 10px var(--glow-green); }
  25% { text-shadow: -2px 0 var(--cyan), 2px 0 var(--red), 0 0 10px var(--glow-green); }
  50% { text-shadow: 2px 0 var(--red), -2px 0 var(--cyan), 0 0 10px var(--glow-green); }
  75% { text-shadow: -1px 0 var(--amber), 1px 0 var(--cyan), 0 0 10px var(--glow-green); }
}

.glitch-text {
  animation: glitch 0.3s ease infinite, glitchColor 0.3s ease infinite;
}

/* ── Horizontal Scan Line (sweeping) ── */

@keyframes scanSweep {
  0% { top: -2px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

#scan-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.15), rgba(0, 229, 255, 0.2), rgba(0, 255, 65, 0.15), transparent);
  box-shadow: 0 0 12px rgba(0, 255, 65, 0.3), 0 0 24px rgba(0, 229, 255, 0.15);
  pointer-events: none;
  z-index: 10;
  animation: scanSweep 8s linear infinite;
}

/* ── Data Stream Animation (sidebar) ── */

@keyframes dataStream {
  0% { background-position: 0 0; }
  100% { background-position: 0 200px; }
}

#sidebar::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: repeating-linear-gradient(
    180deg,
    transparent 0px,
    rgba(0, 229, 255, 0.3) 2px,
    transparent 4px,
    transparent 8px
  );
  animation: dataStream 3s linear infinite;
  pointer-events: none;
}

/* ── Ambient Glow Pulse on CRT ── */

@keyframes ambientPulse {
  0%, 100% {
    box-shadow:
      0 0 100px rgba(0, 255, 65, 0.06),
      0 0 40px rgba(0, 255, 65, 0.04),
      inset 0 0 80px rgba(0, 0, 0, 0.5);
  }
  50% {
    box-shadow:
      0 0 120px rgba(0, 255, 65, 0.09),
      0 0 60px rgba(0, 229, 255, 0.04),
      inset 0 0 80px rgba(0, 0, 0, 0.5);
  }
}

#crt {
  animation: ambientPulse 6s ease-in-out infinite;
}

/* ── CRT Power-On Effect ── */

@keyframes crtPowerOn {
  0% {
    transform: perspective(1200px) rotateX(0.4deg) scaleY(0.005) scaleX(0.3);
    filter: brightness(30);
    opacity: 1;
  }
  10% {
    transform: perspective(1200px) rotateX(0.4deg) scaleY(0.005) scaleX(0.3);
    filter: brightness(20);
  }
  35% {
    transform: perspective(1200px) rotateX(0.4deg) scaleY(1.05) scaleX(1.02);
    filter: brightness(2);
  }
  50% {
    transform: perspective(1200px) rotateX(0.4deg) scaleY(0.98) scaleX(1.0);
    filter: brightness(1.2);
  }
  70% {
    transform: perspective(1200px) rotateX(0.4deg) scaleY(1.01) scaleX(1.0);
    filter: brightness(1.05);
  }
  100% {
    transform: perspective(1200px) rotateX(0.4deg) scaleY(1) scaleX(1);
    filter: brightness(1);
  }
}

#crt.crt-boot {
  animation: crtPowerOn 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* CRT white flash on power-on */

#crt-flash {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: white;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
}

@keyframes crtFlash {
  0%   { opacity: 0.8; }
  100% { opacity: 0; }
}

#crt-flash.flash {
  animation: crtFlash 0.5s ease-out forwards;
}

/* ── Command Execution Flash ── */

@keyframes cmdFlash {
  0%   { background: rgba(0, 255, 65, 0.06); }
  100% { background: transparent; }
}

#terminal.cmd-flash {
  animation: cmdFlash 0.25s ease-out;
}

/* ── Periodic Glitch Overlay ── */

#glitch-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 14;
  opacity: 0;
}

@keyframes glitchBurst {
  0%   { opacity: 1; transform: translate(0, 0); }
  20%  { opacity: 1; transform: translate(-3px, 0); clip-path: inset(20% 0 60% 0); }
  40%  { opacity: 1; transform: translate(3px, 0); clip-path: inset(50% 0 20% 0); }
  60%  { opacity: 1; transform: translate(-2px, 0); clip-path: inset(10% 0 70% 0); }
  80%  { opacity: 1; transform: translate(1px, 0); clip-path: inset(40% 0 30% 0); }
  100% { opacity: 0; transform: translate(0, 0); clip-path: none; }
}

#glitch-overlay.glitch-active {
  animation: glitchBurst 0.15s ease-out forwards;
  background: linear-gradient(
    0deg,
    transparent 30%,
    rgba(0, 229, 255, 0.08) 31%,
    transparent 32%,
    transparent 55%,
    rgba(255, 51, 51, 0.06) 56%,
    transparent 57%
  );
}

/* ── Text Decode Effect (used in boot) ── */

.decode-char {
  display: inline;
  color: var(--cyan);
  text-shadow: 0 0 8px var(--glow-cyan);
  transition: color 0.1s;
}

.decode-char.resolved {
  color: inherit;
  text-shadow: inherit;
}

/* ── Chromatic Aberration on hover ── */

#crt:hover #layout {
  text-shadow: -0.5px 0 rgba(255, 51, 51, 0.15), 0.5px 0 rgba(0, 229, 255, 0.15);
}

/* ── Mobile Responsive ── */

@media (max-width: 768px) {
  html, body { font-size: 14px; }
  #terminal { padding: 12px 14px; }
  #cmd-input { font-size: 14px; }

  #sidebar { display: none; }
  #layout {
    grid-template-areas:
      "cabanner"
      "statusbar"
      "terminal"
      "infobar";
    grid-template-columns: 1fr;
    grid-template-rows: auto 42px 1fr 38px;
  }
  #sb-center { display: none; }
  #ca-value.ca-live { font-size: 10px; }
}

@media (max-width: 480px) {
  html, body { font-size: 13px; }
  #terminal { padding: 8px 10px; }
  #cmd-input { font-size: 13px; }
  #cursor { width: 8px; height: 17px; }

  #status-bar { display: none; }
  #layout {
    grid-template-areas:
      "cabanner"
      "terminal"
      "infobar";
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr 32px;
  }
  #ca-value.ca-live { font-size: 9px; word-break: break-all; }
  #ca-banner { padding: 5px 10px; font-size: 12px; }
}