:root {
  color-scheme: dark;
  --canvas: #05090c;
  --surface: #091310;
  --surface-warm: #07100e;
  --ink: #e8f4ec;
  --muted: #789187;
  --muted-light: #526d63;
  --primary: #b7ff3c;
  --primary-dark: #8ed426;
  --primary-soft: rgba(183, 255, 60, 0.1);
  --primary-border: #547533;
  --line: #21382f;
  --line-strong: #315347;
  --terminal: #020806;
  --terminal-top: #0c1a15;
  --terminal-text: #c8ff8c;
  --danger: #ff6d62;
  --danger-soft: rgba(255, 109, 98, 0.1);
  --success-soft: rgba(45, 228, 189, 0.09);
  --game-cyan: #2de4bd;
  --game-lime: #b7ff3c;
  --game-gold: #ffc857;
  --game-grid: rgba(83, 139, 116, 0.08);
}

html {
  background: var(--canvas);
}

body {
  position: relative;
  background-color: var(--canvas);
  background-image:
    radial-gradient(circle at 74% 5%, rgba(45, 228, 189, 0.09), transparent 29%),
    radial-gradient(circle at 12% 36%, rgba(183, 255, 60, 0.05), transparent 25%),
    linear-gradient(rgba(5, 9, 12, 0.9), rgba(5, 9, 12, 0.96)),
    repeating-linear-gradient(90deg, transparent 0 79px, var(--game-grid) 80px),
    repeating-linear-gradient(0deg, transparent 0 79px, var(--game-grid) 80px);
  color: var(--ink);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.055;
  background: repeating-linear-gradient(0deg, #000 0, #000 1px, transparent 1px, transparent 4px);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 49.85%, rgba(183, 255, 60, 0.035) 50%, transparent 50.15%);
}

::selection {
  background: var(--game-lime);
  color: #07100c;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline-color: rgba(183, 255, 60, 0.52);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 80px;
  border-top: 0;
  border-bottom-color: #28483c;
  background: rgba(5, 11, 10, 0.9);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(15px);
}

.site-header::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--game-cyan) 32%, var(--game-lime) 68%, transparent);
  opacity: 0.5;
}

.header-inner {
  width: min(1492px, calc(100% - 48px));
}

.brand {
  gap: 13px;
}

.brand-mark,
.auth-brand-mark {
  border: 1px solid var(--game-lime);
  border-radius: 2px;
  background: var(--game-lime);
  color: #07110d;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  box-shadow: 0 0 20px rgba(183, 255, 60, 0.18);
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-name {
  color: #eff9f2;
  font-family: "Arial Black", Impact, var(--sans);
  font-size: 21px;
  line-height: 1;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.brand-copy small {
  margin-top: 6px;
  color: var(--game-cyan);
  font: 700 7px/1 var(--mono);
  letter-spacing: 2.2px;
  text-transform: uppercase;
}

.local-status {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  background: rgba(10, 25, 20, 0.74);
  color: #8fa99e;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
  font-size: 9px;
}

.status-dot {
  border: 0;
  background: var(--game-lime);
}

.header-button,
.logout-button {
  border-radius: 2px;
  color: #c3d4cc;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.login-button,
.logout-button {
  border-color: #38584c;
  background: #0a1713;
  color: #a8c2b6;
}

.login-button:hover,
.logout-button:hover {
  border-color: var(--game-cyan);
  background: rgba(45, 228, 189, 0.08);
  color: var(--game-cyan);
}

.signup-button {
  border-color: var(--game-lime);
  background: var(--game-lime);
  color: #07100c;
  box-shadow: 0 0 16px rgba(183, 255, 60, 0.11);
}

.signup-button:hover {
  border-color: #d2ff83;
  background: #d2ff83;
}

.user-avatar {
  border: 1px solid var(--game-cyan);
  border-radius: 2px;
  background: rgba(45, 228, 189, 0.1);
  color: var(--game-cyan);
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.user-name {
  color: #d7e7df;
  font-family: var(--mono);
  text-transform: uppercase;
}

.page-shell {
  width: min(1492px, calc(100% - 48px));
}

.intro {
  padding: 37px 0 39px;
  text-align: left;
}

.mission-strip {
  min-height: 29px;
  padding: 0 2px 12px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #5f7c70;
  font: 700 8px/1 var(--mono);
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.mission-strip b {
  color: var(--game-gold);
}

.hero-grid {
  padding-top: 29px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 40px;
}

.hero-copy-block {
  position: relative;
  z-index: 4;
  min-width: 0;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--game-cyan);
  font-size: 9px;
  letter-spacing: 2.5px;
}

.intro h1 {
  color: #edf7ef;
  font-family: "Arial Black", Impact, var(--sans);
  font-size: clamp(48px, 5.7vw, 82px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -2px;
  text-transform: uppercase;
  text-shadow: 5px 5px 0 #10251e;
}

.intro h1 span,
.intro h1 em {
  display: block;
}

.intro h1 em {
  margin-top: 5px;
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1px var(--game-lime);
  text-shadow: 0 0 22px rgba(183, 255, 60, 0.12);
}

.hero-description {
  max-width: 690px;
  margin: 19px 0 0;
  color: #819b90;
  font-size: 13px;
}

.bot-companion {
  --pet-tilt-x: 0deg;
  --pet-tilt-y: 0deg;
  --bot-patrol-left: -290px;
  --bot-patrol-right: 22px;
  --bot-patrol-duration: 4600ms;
  position: relative;
  width: 420px;
  min-height: 400px;
  align-self: center;
  isolation: isolate;
  perspective: 950px;
  cursor: crosshair;
  user-select: none;
}

.bot-companion:focus-visible {
  outline: 1px solid var(--game-cyan);
  outline-offset: 8px;
}

.bot-companion::before,
.bot-companion::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.bot-companion::before {
  top: 35px;
  right: 42px;
  bottom: 64px;
  left: 42px;
  border: 1px solid rgba(45, 228, 189, 0.17);
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(45, 228, 189, 0.09) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(45, 228, 189, 0.09) 50%, transparent 50.2%);
  clip-path: polygon(13px 0, 100% 0, 100% calc(100% - 13px), calc(100% - 13px) 100%, 0 100%, 0 13px);
}

.bot-companion::after {
  top: 47px;
  left: 54px;
  width: 18px;
  height: 18px;
  border-top: 2px solid var(--game-lime);
  border-left: 2px solid var(--game-lime);
  filter: drop-shadow(0 0 5px rgba(183, 255, 60, 0.45));
}

.bot-orbit {
  position: absolute;
  top: 54px;
  left: 50%;
  z-index: 1;
  width: 286px;
  height: 254px;
  transform: translateX(-50%);
  pointer-events: none;
}

.bot-orbit i {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(45, 228, 189, 0.18);
  border-radius: 50%;
  animation: bot-orbit-spin 18s linear infinite;
}

.bot-orbit i::before,
.bot-orbit i::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border: 1px solid var(--game-cyan);
  background: #07110d;
  transform: rotate(45deg);
}

.bot-orbit i::before {
  top: 15%;
  right: 8%;
}

.bot-orbit i::after {
  bottom: 10%;
  left: 14%;
}

.bot-orbit i:nth-child(2) {
  inset: 23px 31px;
  border-color: rgba(183, 255, 60, 0.17);
  animation-direction: reverse;
  animation-duration: 12s;
}

.bot-orbit i:nth-child(3) {
  inset: 51px 63px;
  border-style: dashed;
  border-color: rgba(255, 200, 87, 0.19);
  animation-duration: 8s;
}

.bot-tilt {
  position: absolute;
  top: -3px;
  left: 31px;
  z-index: 3;
  width: 360px;
  height: 356px;
  display: grid;
  place-items: center;
  transform: rotateX(var(--pet-tilt-x)) rotateY(var(--pet-tilt-y));
  transform-style: preserve-3d;
  transition: transform 180ms var(--ease-out);
  will-change: transform;
}

.bot-roamer,
.bot-facing {
  position: absolute;
  inset: 0;
}

.bot-roamer {
  transform-origin: 50% 84%;
  will-change: transform;
}

.bot-facing {
  z-index: 2;
  display: grid;
  place-items: center;
  transform-origin: 50% 50%;
  will-change: transform;
}

.bot-visual {
  --bot-scan-end: 298px;
  --bot-model-width: 338px;
  position: relative;
  width: 350px;
  height: 356px;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
}

.bot-idle-model {
  position: relative;
  z-index: 2;
  width: var(--bot-model-width);
  max-width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  filter: drop-shadow(0 15px 12px rgba(0, 0, 0, 0.48)) drop-shadow(0 0 12px rgba(183, 255, 60, 0.07));
  transform-origin: 50% 84%;
  animation: bot-idle-motion 4.2s ease-in-out infinite;
  transition: opacity 90ms linear;
  will-change: transform, filter;
}

.bot-articulated {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 15px 12px rgba(0, 0, 0, 0.48)) drop-shadow(0 0 12px rgba(183, 255, 60, 0.07));
  transition: opacity 90ms linear;
}

.bot-part {
  position: absolute;
  inset: 0;
  display: block;
  background: url("assets/aikrhis-bot-pet.png") center / var(--bot-model-width) auto no-repeat;
  will-change: transform;
}

.bot-part-body {
  z-index: 3;
  clip-path: polygon(20% 20%, 77% 20%, 85% 48%, 77% 71%, 39% 74%, 20% 56%);
  transform-origin: 55% 53%;
}

.bot-part-head {
  z-index: 7;
  clip-path: polygon(0 0, 51% 0, 51% 42%, 43% 53%, 20% 54%, 0 43%);
  transform-origin: 39% 43%;
}

.bot-part-tail {
  z-index: 2;
  clip-path: polygon(64% 18%, 100% 8%, 100% 58%, 77% 60%, 64% 43%);
  transform-origin: 70% 39%;
}

.bot-part-front-a {
  z-index: 6;
  clip-path: polygon(4% 38%, 39% 38%, 40% 62%, 32% 100%, 0 100%, 0 79%, 15% 59%);
  transform-origin: 35% 49%;
}

.bot-part-front-b {
  z-index: 4;
  clip-path: polygon(27% 40%, 54% 40%, 55% 68%, 49% 100%, 20% 100%, 24% 67%);
  transform-origin: 45% 50%;
}

.bot-part-rear-a {
  z-index: 5;
  clip-path: polygon(53% 39%, 82% 39%, 84% 65%, 80% 96%, 52% 96%, 57% 63%);
  transform-origin: 69% 50%;
}

.bot-part-rear-b {
  z-index: 4;
  clip-path: polygon(67% 38%, 96% 38%, 100% 68%, 96% 98%, 69% 98%, 72% 65%);
  transform-origin: 79% 49%;
}

.bot-companion.is-patrolling .bot-idle-model {
  opacity: 0;
  animation: none;
}

.bot-companion.is-patrolling .bot-articulated {
  opacity: 1;
}

.bot-companion.is-patrolling .bot-roamer {
  animation: bot-patrol-path var(--bot-patrol-duration) linear both;
}

.bot-companion.is-patrolling .bot-facing {
  animation: bot-patrol-facing var(--bot-patrol-duration) steps(1, end) both;
}

.bot-companion.is-patrolling .bot-part-body {
  animation: bot-run-body 460ms ease-in-out infinite;
}

.bot-companion.is-patrolling .bot-part-head {
  animation: bot-run-head 460ms ease-in-out infinite;
}

.bot-companion.is-patrolling .bot-part-tail {
  animation: bot-run-tail 460ms ease-in-out infinite;
}

.bot-companion.is-patrolling .bot-part-front-a,
.bot-companion.is-patrolling .bot-part-rear-b {
  animation: bot-run-limb-a 460ms ease-in-out infinite;
}

.bot-companion.is-patrolling .bot-part-front-b,
.bot-companion.is-patrolling .bot-part-rear-a {
  animation: bot-run-limb-b 460ms ease-in-out infinite;
}

.bot-sensor-glow {
  position: absolute;
  top: 58px;
  left: 76px;
  z-index: 8;
  width: 82px;
  height: 47px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(45, 228, 189, 0.54), rgba(45, 228, 189, 0.08) 43%, transparent 70%);
  filter: blur(3px);
  mix-blend-mode: screen;
  animation: bot-sensor-blink 5.2s ease-in-out infinite;
}

.bot-scan {
  position: absolute;
  top: 38px;
  right: 27px;
  left: 27px;
  z-index: 5;
  height: 2px;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--game-cyan), transparent);
  box-shadow: 0 0 10px rgba(45, 228, 189, 0.7);
  animation: bot-scan-pass 4.8s ease-in-out infinite;
}

.bot-ground-shadow {
  position: absolute;
  bottom: 8px;
  left: 50%;
  z-index: 1;
  width: 236px;
  height: 25px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.66), transparent 72%);
  transform: translateX(-50%);
  animation: bot-shadow-breathe 4.2s ease-in-out infinite;
}

.bot-particles {
  position: absolute;
  inset: 33px 38px 75px;
  z-index: 2;
  pointer-events: none;
}

.bot-particles i {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--game-cyan);
  box-shadow: 0 0 7px currentColor;
  animation: bot-particle-float 3.6s ease-in-out infinite;
}

.bot-particles i:nth-child(1) { top: 21%; left: 5%; color: var(--game-cyan); }
.bot-particles i:nth-child(2) { top: 12%; right: 9%; color: var(--game-lime); animation-delay: -1.2s; }
.bot-particles i:nth-child(3) { right: 2%; bottom: 30%; color: var(--game-gold); animation-delay: -2.1s; }
.bot-particles i:nth-child(4) { bottom: 16%; left: 11%; color: var(--game-lime); animation-delay: -0.7s; }

.bot-status {
  position: absolute;
  right: 28px;
  bottom: 0;
  left: 28px;
  z-index: 6;
  min-height: 68px;
  padding: 10px 14px 11px;
  border: 1px solid #345c4d;
  background: rgba(5, 15, 12, 0.9);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  backdrop-filter: blur(9px);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.bot-status span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #6f8e81;
  font: 800 7px/1 var(--mono);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.bot-status span i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--game-lime);
  box-shadow: 0 0 8px rgba(183, 255, 60, 0.72);
  animation: status-pulse 2.4s ease-in-out infinite;
}

.bot-status b,
.bot-status small {
  display: block;
}

.bot-status b {
  margin-top: 7px;
  color: #d8e9df;
  font: 900 10px/1 var(--mono);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.bot-status small {
  margin-top: 5px;
  color: #4f6d61;
  font: 7px/1.2 var(--mono);
  letter-spacing: 0.45px;
  text-transform: uppercase;
}

.bot-companion:hover .bot-status,
.bot-companion.is-tracking .bot-status,
.bot-companion.is-patrolling .bot-status {
  border-color: var(--game-cyan);
  background: rgba(7, 25, 20, 0.94);
}

.bot-companion:hover .bot-idle-model {
  animation-name: bot-alert-motion;
  animation-duration: 2.1s;
}

.bot-companion.is-patrolling .bot-sensor-glow {
  animation: bot-run-sensor 460ms ease-in-out infinite;
}

.bot-companion.is-patrolling .bot-ground-shadow {
  animation: bot-run-shadow 460ms ease-in-out infinite;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.cipher-card {
  position: relative;
  margin-top: 22px;
  overflow: visible;
  border-color: #385e50;
  border-radius: 2px;
  background: rgba(7, 17, 14, 0.97);
  box-shadow: 12px 12px 0 #0d211a, 0 0 45px rgba(0, 0, 0, 0.5);
}

.cipher-card::before {
  content: "LIVE CIPHER MODULE // A-01";
  position: absolute;
  top: -23px;
  left: 17px;
  height: 23px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  background: var(--game-lime);
  color: #07100c;
  font: 900 7px/1 var(--mono);
  letter-spacing: 1.35px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.cipher-card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 23px;
  height: 23px;
  border-right: 2px solid var(--game-lime);
  border-bottom: 2px solid var(--game-lime);
  pointer-events: none;
}

.tool-nav {
  min-height: 78px;
  border-bottom-color: var(--line-strong);
  background: #091511;
}

.tab {
  min-width: 220px;
  color: #6f897e;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.tab:hover {
  background: rgba(45, 228, 189, 0.045);
  color: var(--game-cyan);
}

.tab.active {
  border-right-color: var(--line-strong);
  background: rgba(183, 255, 60, 0.055);
  color: var(--game-lime);
}

.tab::after {
  right: 14px;
  left: 14px;
  background: var(--game-lime);
  box-shadow: 0 0 12px rgba(183, 255, 60, 0.4);
}

.tab-icon {
  border-color: #35574a;
  border-radius: 2px;
  background: #07100d;
  color: #66877a;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.tab.active .tab-icon {
  border-color: var(--game-lime);
  background: var(--game-lime);
  color: #07100c;
  box-shadow: 0 0 14px rgba(183, 255, 60, 0.18);
}

.tab small {
  margin: 0 0 5px;
  display: block;
  color: #49675b;
  font-size: 6px;
  letter-spacing: 1.1px;
}

.operation-switch {
  padding: 3px;
  border: 1px solid #2e4a40;
  border-radius: 2px;
  background: #050c0a;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.mode {
  border-radius: 1px;
  color: #668178;
  font: 800 9px/1 var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.mode:hover {
  color: var(--game-cyan);
}

.mode.active {
  border-color: var(--game-cyan);
  background: var(--game-cyan);
  color: #06110d;
  box-shadow: 0 0 12px rgba(45, 228, 189, 0.14);
}

.workspace {
  background-image:
    linear-gradient(rgba(8, 19, 16, 0.91), rgba(8, 19, 16, 0.94)),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(49, 92, 76, 0.08) 40px),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(49, 92, 76, 0.08) 40px);
}

.panel {
  padding: 32px;
}

.input-panel {
  border-right-color: var(--line-strong);
  background: rgba(8, 18, 15, 0.84);
}

.result-panel {
  background: rgba(5, 13, 11, 0.78);
}

.step-label {
  margin-bottom: 22px;
  color: #4f7164;
  font-size: 8px;
  letter-spacing: 2px;
}

.step-label span {
  color: var(--game-cyan);
}

.step-label i {
  border-radius: 0;
  background: var(--game-lime);
}

.field-heading label,
.option-heading label {
  color: #e4f0e8;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.text-button,
.copy-button {
  color: var(--game-cyan);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.text-button:hover,
.copy-button:hover:not(:disabled) {
  background: rgba(45, 228, 189, 0.08);
  color: #6bffdf;
}

.example-button {
  border-color: #3d6655;
  border-radius: 2px;
  background: #0a1914;
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
}

textarea,
.keyword-input,
#shift-number {
  border-color: #29483c;
  background: #030a08;
  color: #d8f1e2;
  caret-color: var(--game-lime);
}

textarea::placeholder,
input::placeholder {
  color: #49645a;
}

#message {
  border-radius: 2px;
  background-image: linear-gradient(90deg, rgba(183, 255, 60, 0.025) 1px, transparent 1px);
  background-size: 18px 100%;
}

#message:hover,
.keyword-input:hover,
#shift-number:hover {
  border-color: #47725f;
}

#message:focus,
.keyword-input:focus,
#shift-number:focus {
  border-color: var(--game-cyan);
  box-shadow: inset 0 0 24px rgba(45, 228, 189, 0.035), 0 0 0 1px rgba(45, 228, 189, 0.24);
}

.character-count {
  color: #49665b;
  font-size: 8px;
  letter-spacing: 0.5px;
}

.character-count span {
  color: var(--game-cyan);
}

.option-heading p {
  color: #607b70;
  font-size: 10px;
}

.shift-heading output {
  color: var(--game-lime);
  font-size: 34px;
  text-shadow: 0 0 12px rgba(183, 255, 60, 0.32);
}

.range-row > span {
  color: #4e6b5f;
}

#shift::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 0;
  background: #244238;
}

#shift::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  margin-top: -7px;
  border: 2px solid #07100c;
  border-radius: 2px;
  background: var(--game-lime);
  box-shadow: 0 0 0 1px var(--game-lime), 0 0 12px rgba(183, 255, 60, 0.28);
}

#shift::-moz-range-track {
  height: 4px;
  border-radius: 0;
  background: #244238;
}

#shift::-moz-range-thumb {
  border-color: #07100c;
  border-radius: 2px;
  background: var(--game-lime);
}

#shift-number {
  border-radius: 2px;
  color: var(--game-lime);
}

.mapping-chip {
  border-color: #28473b;
  border-radius: 2px;
  background: #07110e;
  color: #617b70;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.mapping-chip span {
  color: #3f5c51;
}

.mapping-chip b {
  color: #93afa3;
}

.mapping-chip.featured {
  border-color: var(--game-lime);
  background: rgba(183, 255, 60, 0.1);
  color: var(--game-lime);
  box-shadow: inset 3px 0 0 var(--game-lime);
}

.mapping-chip.featured span,
.mapping-chip.featured b {
  color: var(--game-lime);
}

.required-mark,
.field-error,
.form-message.error {
  color: var(--danger);
}

.required-label {
  color: var(--game-gold);
  font-size: 7px;
}

.keyword-input {
  border-radius: 2px;
}

.keyword-input[aria-invalid="true"] {
  border-color: var(--danger);
  background: rgba(255, 109, 98, 0.035);
}

.matrix-heading {
  color: var(--game-cyan);
  font-size: 8px;
  letter-spacing: 1.25px;
}

.matrix-heading span:last-child {
  color: #607c70;
  font-size: 7px;
}

.matrix {
  border-color: #305246;
  border-radius: 1px;
}

.matrix span {
  border-color: #29463b;
  background: #06100d;
  color: #9ab5a9;
}

.matrix .key {
  background: var(--game-lime);
  color: #06100c;
  text-shadow: none;
  box-shadow: inset 0 0 0 1px #d7ff98;
}

.process-button {
  min-height: 54px;
  border-color: var(--game-lime);
  border-radius: 1px;
  background: var(--game-lime);
  color: #06100c;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - 13px) 0, 100% 13px, 100% 100%, 13px 100%, 0 calc(100% - 13px));
  box-shadow: 0 0 20px rgba(183, 255, 60, 0.1);
}

.process-button:hover:not(:disabled) {
  border-color: #d7ff93;
  background: #d7ff93;
  box-shadow: 0 0 24px rgba(183, 255, 60, 0.22);
}

.process-button:disabled {
  border-color: #2a4138;
  background: #17251f;
  color: #4f675d;
  box-shadow: none;
}

.form-message {
  color: #5c786d;
  font: 8px/1.5 var(--mono);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.shortcut {
  color: #415d52;
  font: 8px/1.4 var(--mono);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

kbd {
  border-color: #345247;
  border-radius: 1px;
  background: #091511;
  color: var(--game-cyan);
}

.copy-button {
  min-width: 94px;
  border-radius: 2px;
}

.copy-button.copied {
  background: rgba(183, 255, 60, 0.1);
  color: var(--game-lime);
}

.copy-button:disabled {
  color: #40594f;
}

.result-terminal {
  border-color: #31594a;
  border-radius: 2px;
  background: #020806;
  box-shadow: inset 0 0 48px rgba(45, 228, 189, 0.035);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

.terminal-bar {
  border-bottom-color: #28483d;
  background: #0a1713;
  color: #55776a;
  font-size: 7px;
  letter-spacing: 1.2px;
}

.terminal-dots i {
  border-radius: 1px;
  background: #38564b;
}

.terminal-dots i:first-child {
  background: var(--game-lime);
  box-shadow: 0 0 8px rgba(183, 255, 60, 0.45);
}

.terminal-dots i:nth-child(2) {
  background: var(--game-cyan);
}

.terminal-dots i:nth-child(3) {
  background: var(--game-gold);
}

.result-terminal textarea {
  background-image: repeating-linear-gradient(0deg, transparent 0 28px, rgba(183, 255, 60, 0.025) 29px);
  color: var(--terminal-text);
  text-shadow: 0 0 8px rgba(183, 255, 60, 0.18);
}

.result-terminal textarea::placeholder {
  color: #466358;
}

.result-note {
  border-left: 2px solid var(--game-cyan);
  color: #678479;
  font-family: var(--mono);
  font-size: 9px;
}

.result-note.success,
.result-note.warning {
  border-radius: 1px;
}

.result-note.success {
  background: rgba(45, 228, 189, 0.07);
  color: #72d9bf;
}

.result-note.warning {
  background: rgba(255, 109, 98, 0.07);
  color: var(--danger);
}

.info-card {
  border-color: #29483c;
  border-radius: 2px;
  background: #091511;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.info-card:hover {
  border-color: var(--game-cyan);
}

.info-icon {
  width: 29px;
  border-color: #3f6757;
  border-radius: 2px;
  color: var(--game-cyan);
  font-size: 8px;
}

.info-card b {
  color: var(--game-cyan);
  font-size: 8px;
  letter-spacing: 1.4px;
}

.info-card p {
  color: #789187;
  font-size: 11px;
}

footer {
  max-width: 1492px;
  margin: 0 auto;
  padding: 4px 24px 35px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #405d51;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

footer span:first-child {
  color: #607e72;
}

.auth-backdrop {
  background:
    linear-gradient(rgba(2, 8, 6, 0.82), rgba(2, 8, 6, 0.91)),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(45, 228, 189, 0.08) 40px),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(45, 228, 189, 0.08) 40px);
}

.auth-dialog {
  border-color: #406b59;
  border-radius: 2px;
  background: #07110e;
  box-shadow: 14px 14px 0 #0b2119, 0 0 60px rgba(0, 0, 0, 0.62);
  clip-path: polygon(0 0, calc(100% - 17px) 0, 100% 17px, 100% 100%, 17px 100%, 0 calc(100% - 17px));
}

.auth-dialog::before {
  content: "OPERATOR GATE // SECURE LOCAL NODE";
  margin: -28px -28px 24px;
  min-height: 29px;
  padding: 0 13px;
  border-bottom: 1px solid #28483c;
  display: flex;
  align-items: center;
  background: #0b1914;
  color: var(--game-cyan);
  font: 800 7px/1 var(--mono);
  letter-spacing: 1.5px;
}

.auth-close {
  top: 3px;
  right: 4px;
  border-radius: 1px;
  color: #66847a;
}

.auth-close:hover {
  background: rgba(255, 109, 98, 0.1);
  color: var(--danger);
}

.auth-brand strong {
  color: #e4f0e8;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.auth-brand span:last-child {
  color: #5c786d;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.auth-tabs {
  border: 1px solid #29493d;
  border-radius: 2px;
  background: #030a08;
}

.auth-tab {
  border-radius: 1px;
  color: #627e73;
  font: 800 8px/1 var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.auth-tab:hover {
  color: var(--game-cyan);
}

.auth-tab.active {
  border-color: var(--game-cyan);
  background: var(--game-cyan);
  color: #06100c;
}

.auth-eyebrow {
  color: var(--game-lime);
  font-size: 8px;
  letter-spacing: 1.8px;
}

.auth-copy h2 {
  color: #edf7f0;
  font-family: "Arial Black", Impact, var(--sans);
  font-size: 27px;
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.auth-copy > p:last-child {
  color: #718b80;
  font-size: 11px;
}

.auth-field > label {
  color: #bed0c7;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.auth-field input:not([type="checkbox"]) {
  border-color: #29483c;
  border-radius: 2px;
  background: #030a08;
  color: #d8eee0;
  font-family: var(--mono);
  font-size: 11px;
}

.auth-field input:not([type="checkbox"]):hover {
  border-color: #426b5b;
}

.auth-field input:not([type="checkbox"]):focus {
  border-color: var(--game-cyan);
  box-shadow: 0 0 0 1px rgba(45, 228, 189, 0.25), inset 0 0 18px rgba(45, 228, 189, 0.035);
}

.auth-field input[aria-invalid="true"] {
  border-color: var(--danger);
  background: rgba(255, 109, 98, 0.035);
}

.password-toggle {
  border-radius: 1px;
  color: var(--game-cyan);
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
}

.password-toggle:hover {
  background: rgba(45, 228, 189, 0.08);
}

.check-row {
  color: #718b80;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.35px;
  text-transform: uppercase;
}

.check-row input {
  accent-color: var(--game-lime);
}

.strength-track {
  border-radius: 0;
  background: #1c3028;
}

.strength-track i {
  background: var(--danger);
}

.password-strength[data-level="2"] .strength-track i {
  background: var(--game-gold);
}

.password-strength[data-level="3"] .strength-track i {
  background: var(--game-cyan);
}

.password-strength[data-level="4"] .strength-track i {
  background: var(--game-lime);
}

.password-strength small,
.auth-message {
  color: #6b857a;
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
}

.auth-message {
  color: var(--danger);
}

.auth-message.success {
  color: var(--game-lime);
}

.auth-submit {
  border-color: var(--game-lime);
  border-radius: 1px;
  background: var(--game-lime);
  color: #06100c;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.auth-submit:hover:not(:disabled) {
  border-color: #d7ff93;
  background: #d7ff93;
}

.auth-switch {
  color: #5d796d;
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
}

.auth-switch button {
  color: var(--game-cyan);
}

.auth-security-note {
  border-color: #29483c;
  border-radius: 2px;
  background: #091511;
  color: #607b70;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.auth-security-note svg {
  stroke: var(--game-lime);
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(183, 255, 60, 0.1), 0 0 5px rgba(183, 255, 60, 0.35); }
  50% { box-shadow: 0 0 0 5px rgba(183, 255, 60, 0.06), 0 0 12px rgba(183, 255, 60, 0.62); }
}

@keyframes terminal-ready {
  0% { border-color: #31594a; transform: scale(0.997); }
  45% { border-color: var(--game-lime); transform: scale(1); }
  100% { border-color: #31594a; transform: scale(1); }
}

@keyframes bot-idle-motion {
  0%, 100% { transform: translateY(2px) rotate(-0.25deg) scale(1); }
  50% { transform: translateY(-7px) rotate(0.35deg) scale(1.006); }
}

@keyframes bot-alert-motion {
  0%, 100% { transform: translateY(0) rotate(-0.35deg) scale(1.005); }
  35% { transform: translateY(-9px) rotate(0.65deg) scale(1.014); }
  70% { transform: translateY(-4px) rotate(-0.15deg) scale(1.009); }
}

@keyframes bot-patrol-path {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  6% { transform: translate3d(-8px, 2px, 0) scale(0.98); }
  38% { transform: translate3d(var(--bot-patrol-left), -4px, 0) scale(0.76); }
  46% { transform: translate3d(var(--bot-patrol-left), -4px, 0) scale(0.76); }
  50% { transform: translate3d(var(--bot-patrol-left), -4px, 0) scale(0.76); }
  78% { transform: translate3d(var(--bot-patrol-right), -3px, 0) scale(0.8); }
  85% { transform: translate3d(var(--bot-patrol-right), -3px, 0) scale(0.8); }
  89% { transform: translate3d(var(--bot-patrol-right), -2px, 0) scale(0.82); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

@keyframes bot-patrol-facing {
  0%, 46% { transform: scaleX(1); }
  46.01%, 85% { transform: scaleX(-1); }
  85.01%, 100% { transform: scaleX(1); }
}

@keyframes bot-run-body {
  0%, 100% { transform: translateY(3px) scaleX(0.992) scaleY(0.985); }
  50% { transform: translateY(-6px) scaleX(1.008) scaleY(1.018); }
}

@keyframes bot-run-head {
  0%, 100% { transform: translate(-2px, 4px) rotate(2.4deg); }
  50% { transform: translate(3px, -5px) rotate(-3.2deg); }
}

@keyframes bot-run-tail {
  0%, 100% { transform: rotate(-7deg) translateY(2px); }
  50% { transform: rotate(8deg) translateY(-3px); }
}

@keyframes bot-run-limb-a {
  0%, 100% { transform: rotate(-11deg) translateY(3px); }
  50% { transform: rotate(13deg) translateY(-4px); }
}

@keyframes bot-run-limb-b {
  0%, 100% { transform: rotate(13deg) translateY(-4px); }
  50% { transform: rotate(-11deg) translateY(3px); }
}

@keyframes bot-run-sensor {
  0%, 100% { opacity: 0.72; transform: translate(-2px, 4px) rotate(2.4deg) scale(0.94); }
  50% { opacity: 1; transform: translate(3px, -5px) rotate(-3.2deg) scale(1.12); }
}

@keyframes bot-run-shadow {
  0%, 100% { opacity: 0.58; transform: translateX(-50%) scaleX(0.86); }
  50% { opacity: 0.34; transform: translateX(-50%) scaleX(0.64); }
}

@keyframes bot-shadow-breathe {
  0%, 100% { opacity: 0.64; transform: translateX(-50%) scaleX(1); }
  50% { opacity: 0.4; transform: translateX(-50%) scaleX(0.88); }
}

@keyframes bot-sensor-blink {
  0%, 43%, 47%, 100% { opacity: 0.72; transform: scale(1); }
  44% { opacity: 0.18; transform: scaleY(0.35); }
  46% { opacity: 0.92; transform: scale(1.08); }
  70% { opacity: 0.58; }
}

@keyframes bot-scan-pass {
  0%, 18% { top: 42px; opacity: 0; }
  22% { opacity: 0.82; }
  48% { top: var(--bot-scan-end); opacity: 0.45; }
  53%, 100% { top: calc(var(--bot-scan-end) + 12px); opacity: 0; }
}

@keyframes bot-orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes bot-particle-float {
  0%, 100% { opacity: 0.2; transform: translateY(7px) scale(0.75); }
  45% { opacity: 0.9; transform: translateY(-8px) scale(1.1); }
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .bot-companion {
    --bot-patrol-left: -140px;
    --bot-patrol-right: 140px;
    justify-self: center;
    margin-top: -7px;
  }
}

@media (max-width: 767px) {
  .site-header {
    height: 68px;
  }

  .header-inner,
  .page-shell {
    width: calc(100% - 24px);
  }

  .brand-copy small {
    display: none;
  }

  .brand-name {
    font-size: 17px;
  }

  .intro {
    padding: 27px 0 30px;
  }

  .mission-strip span:last-child {
    display: none;
  }

  .hero-grid {
    padding-top: 22px;
    gap: 25px;
  }

  .intro h1 {
    font-size: clamp(39px, 11.6vw, 59px);
    letter-spacing: -1px;
  }

  .hero-description {
    font-size: 12px;
  }

  .bot-companion {
    --bot-patrol-left: -54px;
    --bot-patrol-right: 54px;
    width: min(100%, 390px);
    min-height: 372px;
  }

  .bot-tilt {
    left: 50%;
    width: 338px;
    height: 333px;
    transform: translateX(-50%) rotateX(var(--pet-tilt-x)) rotateY(var(--pet-tilt-y));
  }

  .bot-visual {
    --bot-scan-end: 274px;
    --bot-model-width: 316px;
    width: 330px;
    height: 333px;
  }

  .bot-sensor-glow {
    top: 55px;
    left: 71px;
  }

  .bot-ground-shadow {
    bottom: 8px;
  }

  .cipher-card {
    margin-top: 21px;
    box-shadow: 6px 6px 0 #0d211a;
  }

  .tool-nav {
    background: #091511;
  }

  .tab {
    min-width: 0;
    padding: 0 8px;
    font-size: 9px;
  }

  .tab small {
    display: none;
  }

  .operation-switch {
    border-color: #2e4a40;
  }

  .panel {
    padding: 25px 20px 27px;
  }

  .input-panel {
    border-bottom-color: var(--line-strong);
  }

  footer {
    padding-right: 16px;
    padding-left: 16px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .auth-dialog::before {
    margin-right: -28px;
    margin-left: -28px;
  }
}

@media (max-width: 420px) {
  .header-inner,
  .page-shell {
    width: calc(100% - 16px);
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .brand-name {
    font-size: 15px;
  }

  .mission-strip {
    font-size: 7px;
  }

  .eyebrow {
    font-size: 7px;
    letter-spacing: 1.6px;
  }

  .intro h1 {
    font-size: 35px;
    text-shadow: 3px 3px 0 #10251e;
  }

  .bot-companion {
    --bot-patrol-left: -38px;
    --bot-patrol-right: 38px;
    min-height: 320px;
  }

  .bot-companion::before {
    top: 31px;
    right: 18px;
    bottom: 59px;
    left: 18px;
  }

  .bot-companion::after {
    top: 43px;
    left: 30px;
  }

  .bot-orbit {
    top: 47px;
    width: 230px;
    height: 206px;
  }

  .bot-tilt {
    top: -1px;
    width: 286px;
    height: 282px;
  }

  .bot-visual {
    --bot-scan-end: 231px;
    --bot-model-width: 267px;
    width: 280px;
    height: 282px;
  }

  .bot-sensor-glow {
    top: 45px;
    left: 59px;
    width: 68px;
    height: 40px;
  }

  .bot-scan {
    right: 20px;
    left: 20px;
  }

  .bot-ground-shadow {
    bottom: 8px;
    width: 190px;
  }

  .bot-status {
    right: 12px;
    left: 12px;
    min-height: 61px;
    padding: 9px 11px;
  }

  .bot-status small {
    display: none;
  }

  .bot-particles {
    inset: 30px 18px 67px;
  }

  .cipher-card::before {
    left: 10px;
    font-size: 6px;
  }

  .tab {
    gap: 6px;
    font-size: 8px;
  }

  .tab-icon {
    width: 26px;
    height: 26px;
  }

  .panel {
    padding: 22px 14px 25px;
  }

  .field-heading label,
  .option-heading label {
    font-size: 9px;
  }

  .field-heading {
    flex-wrap: wrap;
  }

  .field-actions {
    margin-left: auto;
  }

  .auth-dialog {
    padding: 22px 16px 18px;
    box-shadow: 6px 6px 0 #0b2119, 0 0 34px rgba(0, 0, 0, 0.5);
  }

  .auth-dialog::before {
    margin: -22px -16px 21px;
    padding-left: 10px;
    font-size: 6px;
  }

  .auth-copy h2 {
    font-size: 23px;
  }
}