:root {
  --night: #0e0e16;
  --night-raised: #11121c;
  --panel: #151624;
  --panel-high: #1a1b2b;
  --rail: #23243a;
  --line: rgba(171, 178, 220, 0.14);
  --line-strong: rgba(171, 178, 220, 0.25);
  --text: #f4f2fb;
  --muted: #9b9caf;
  --electric: #6d8cff;
  --violet: #a768ff;
  --signal: #58d69d;
  --danger: #ff6f91;
  --warning: #f2bd62;
  --display: Bahnschrift, "Arial Narrow", "Segoe UI", sans-serif;
  --body: "Segoe UI", Arial, sans-serif;
  --mono: Consolas, "Courier New", monospace;
  --radius: 18px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--night);
  background-size: 48px 48px;
  color: var(--text);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; }

:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
}

.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.hidden { display: none !important; }
.ambient {
  position: fixed;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
}
.ambient-a { top: -260px; right: -150px; background: var(--violet); }
.ambient-b { top: 420px; left: -320px; background: var(--electric); }

.site-header {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.wordmark { display: inline-flex; align-items: center; gap: 11px; }
.wordmark img { border: 1px solid var(--line); border-radius: 11px; }
.wordmark span {
  font: 600 20px/1 var(--display);
  letter-spacing: -0.03em;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav > a:not(.button), .site-footer > a:last-child {
  color: var(--muted);
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 160ms ease;
}
.site-nav > a:hover, .site-footer > a:last-child:hover { color: var(--text); }

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  font: 700 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button:disabled { cursor: wait; opacity: 0.55; }
.button-primary {
  color: white;
  background: linear-gradient(115deg, #5477fa, #9160ee);
  box-shadow: 0 12px 34px rgba(91, 112, 237, 0.22);
}
.button-primary:hover:not(:disabled) { box-shadow: 0 16px 42px rgba(91, 112, 237, 0.3); }
.button-secondary { background: var(--panel); border-color: var(--line-strong); }
.button-secondary:hover:not(:disabled), .button-quiet:hover:not(:disabled) { border-color: rgba(109, 140, 255, 0.6); }
.button-quiet { min-height: 38px; padding-inline: 15px; background: rgba(255,255,255,0.035); border-color: var(--line); }
.button-danger { background: rgba(255, 111, 145, 0.08); border-color: rgba(255, 111, 145, 0.28); color: #ff9aae; }

.eyebrow {
  margin: 0 0 20px;
  color: #b6b8ca;
  font: 600 11px/1.4 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.live-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(88, 214, 157, 0.08), 0 0 18px rgba(88, 214, 157, 0.6);
}

.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 76px;
  padding-block: 86px 106px;
}
.hero h1, .section-heading h2, .access-card h2, .page-title {
  margin: 0;
  font-family: var(--display);
  font-weight: 650;
  letter-spacing: -0.055em;
}
.hero h1 { font-size: clamp(62px, 8vw, 108px); line-height: 0.83; }
.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(213, 216, 246, 0.62);
}
.lede {
  max-width: 520px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.microcopy { margin: 17px 0 0; color: #6f7184; font: 11px/1.5 var(--mono); }

.instrument-wrap { position: relative; perspective: 900px; }
.instrument-glow {
  position: absolute;
  inset: 18% 8%;
  background: linear-gradient(110deg, var(--electric), var(--violet));
  filter: blur(70px);
  opacity: 0.2;
}
.instrument {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 23px;
  background: rgba(17, 18, 29, 0.92);
  box-shadow: 0 38px 90px rgba(0,0,0,0.46), inset 0 1px rgba(255,255,255,0.045);
  transform: rotateY(-4deg) rotateX(1.5deg);
}
.instrument-rail {
  height: 64px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 18px;
  padding: 0 23px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.016);
  font: 700 10px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.instrument-rail strong { font: 650 17px/1 var(--display); letter-spacing: -0.02em; text-transform: lowercase; }
.rail-plan { color: #c6b0ff; }
.rail-state { display: flex; align-items: center; gap: 7px; color: #b8ead2; }
.rail-state i { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 13px var(--signal); }
.beat-line { height: 3px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; background: #10111a; }
.beat-line span { background: linear-gradient(90deg, var(--electric), var(--violet)); transform-origin: left; animation: beat 3.6s ease-in-out infinite; }
.beat-line span:nth-child(2) { animation-delay: 0.18s; opacity: 0.72; }
.beat-line span:nth-child(3) { animation-delay: 0.36s; opacity: 0.5; }
.beat-line span:nth-child(4) { animation-delay: 0.54s; opacity: 0.32; }
@keyframes beat { 0%, 100% { transform: scaleX(0.22); } 45%, 62% { transform: scaleX(1); } }
.instrument-body { padding: 22px; }
.mode-strip { display: flex; gap: 5px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: rgba(0,0,0,0.18); }
.mode-strip span { flex: 1; padding: 10px; border-radius: 7px; color: #727487; text-align: center; font: 600 9px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }
.mode-strip .active { color: #e9e6ff; background: var(--rail); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.control-grid { display: grid; grid-template-columns: 160px 1fr; gap: 28px; padding: 33px 8px 28px; align-items: center; }
.dial-block { text-align: center; }
.dial {
  width: 126px;
  height: 126px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: auto;
  border: 8px solid #25273a;
  border-top-color: var(--electric);
  border-right-color: var(--violet);
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(109, 140, 255, .12), inset 0 0 0 1px rgba(255,255,255,.06);
  transform: rotate(-25deg);
}
.dial span, .dial small { transform: rotate(25deg); }
.dial span { font: 600 39px/.9 var(--display); letter-spacing: -0.06em; }
.dial small { margin-top: 8px; color: var(--muted); font: 700 9px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.dial-block p { margin: 15px 0 0; color: #737588; font: 9px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.sliders label { display: flex; justify-content: space-between; margin: 18px 0 9px; color: #8b8d9e; font: 9px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.sliders label span { color: #d5d3df; }
.track { height: 6px; overflow: hidden; border-radius: 8px; background: #252637; }
.track i { height: 100%; display: block; border-radius: inherit; background: linear-gradient(90deg, var(--electric), var(--violet)); }
.track-min { width: 62%; }.track-max { width: 78%; }.track-human { width: 48%; }
.signal-card { display: grid; grid-template-columns: 1fr auto 7px; gap: 12px; align-items: center; padding: 15px 17px; border: 1px solid rgba(88,214,157,.14); border-radius: 10px; background: rgba(88,214,157,.035); font: 9px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.signal-card span { color: #737a83; }.signal-card strong { color: #b6ead1; }.signal-card i { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 12px var(--signal); }

.system-section { padding-block: 110px 130px; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: .6fr 1fr; align-items: end; margin-bottom: 50px; }
.section-heading h2, .access-card h2 { font-size: clamp(42px, 6vw, 70px); line-height: .98; }
.feature-grid { display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 14px; }
.feature { position: relative; min-height: 310px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(27,28,44,.88), rgba(18,19,30,.9)); }
.feature::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0, rgba(109,140,255,.09), transparent 36%); pointer-events: none; }
.feature-index { color: #696b7c; font: 10px/1 var(--mono); letter-spacing: .1em; }
.feature h3 { margin: 88px 0 14px; font: 600 25px/1 var(--display); letter-spacing: -.035em; }
.feature p { max-width: 420px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.mini-graph { position: absolute; right: 30px; bottom: 31px; left: 30px; height: 52px; display: flex; align-items: end; gap: 5px; opacity: .42; }
.mini-graph i { flex: 1; height: 30%; border-radius: 2px 2px 0 0; background: var(--electric); }
.mini-graph i:nth-child(2) { height: 50%; }.mini-graph i:nth-child(3) { height: 44%; }.mini-graph i:nth-child(4) { height: 72%; background: var(--violet); }.mini-graph i:nth-child(5) { height: 64%; }.mini-graph i:nth-child(6) { height: 84%; background: var(--signal); }.mini-graph i:nth-child(7) { height: 70%; }.mini-graph i:nth-child(8) { height: 76%; }

.access-section { padding-bottom: 110px; }
.access-card { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 72px; border: 1px solid var(--line-strong); border-radius: 26px; background: linear-gradient(120deg, rgba(26,27,43,.96), rgba(17,18,29,.96)); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.access-copy > p { margin: 0 0 28px; color: var(--muted); line-height: 1.75; }
.access-copy ul { margin: 0 0 32px; padding: 0; list-style: none; }
.access-copy li { display: flex; gap: 17px; padding: 14px 0; border-bottom: 1px solid var(--line); color: #d1cfdb; font-size: 14px; }
.access-copy li span { color: var(--electric); font: 10px/1.7 var(--mono); }
.site-footer { min-height: 100px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-top: 1px solid var(--line); }
.site-footer p { color: #686a7b; font: 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.site-footer > a:last-child { justify-self: end; }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 20; max-width: 360px; padding: 15px 18px; opacity: 0; pointer-events: none; transform: translateY(10px); border: 1px solid var(--line-strong); border-radius: 10px; background: #1b1c2b; color: #dcd9e6; box-shadow: 0 18px 48px rgba(0,0,0,.35); font-size: 13px; transition: opacity .2s, transform .2s; }
.toast.visible { opacity: 1; transform: none; }

/* Account and operator surfaces */
.app-shell { width: min(1240px, calc(100% - 48px)); margin-inline: auto; padding-bottom: 70px; }
.app-header { height: 78px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.app-header-actions { display: flex; align-items: center; gap: 10px; }
.operator-label, .access-label { padding: 7px 10px; border: 1px solid rgba(167,104,255,.2); border-radius: 7px; background: rgba(167,104,255,.06); color: #cdb6ff; font: 700 9px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.page-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; padding: 62px 0 32px; }
.page-title { font-size: clamp(44px, 6vw, 68px); line-height: .95; }
.page-subtitle { max-width: 540px; margin: 17px 0 0; color: var(--muted); line-height: 1.65; }
.pulse-rail { width: min(280px, 35vw); display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.pulse-rail i { height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--electric), var(--violet)); opacity: .25; }
.pulse-rail i:first-child { opacity: 1; box-shadow: 0 0 14px rgba(109,140,255,.5); }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(21,22,36,.92); box-shadow: inset 0 1px rgba(255,255,255,.025); }
.auth-gate { min-height: 370px; display: grid; place-items: center; padding: 40px; text-align: center; }
.gate-inner { max-width: 490px; }
.gate-mark { width: 58px; height: 58px; margin: 0 auto 24px; }
.gate-inner h2 { margin: 0 0 13px; font: 600 31px/1 var(--display); letter-spacing: -.04em; }
.gate-inner p { margin: 0 0 26px; color: var(--muted); line-height: 1.7; }
.spinner { width: 28px; height: 28px; margin: 0 auto 20px; border: 2px solid var(--rail); border-top-color: var(--electric); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.message-error { color: #ff9aae !important; }

.account-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; }
.account-card { min-height: 300px; padding: 31px; }
.card-kicker { margin: 0 0 23px; color: #747688; font: 700 9px/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.access-state { display: flex; align-items: center; gap: 13px; margin-bottom: 14px; }
.access-state i { width: 12px; height: 12px; border: 3px solid rgba(88,214,157,.22); border-radius: 50%; background: var(--signal); box-shadow: 0 0 20px rgba(88,214,157,.5); }
.access-state.inactive i { background: var(--warning); border-color: rgba(242,189,98,.22); box-shadow: 0 0 20px rgba(242,189,98,.35); }
.access-state h2 { margin: 0; font: 600 35px/1 var(--display); letter-spacing: -.045em; }
.account-card > p { color: var(--muted); line-height: 1.65; }
.data-list { margin: 30px 0 0; }
.data-row { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 13px; }
.data-row span:first-child { color: #77798b; font: 10px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.data-row span:last-child { text-align: right; color: #dad8e3; }
.account-actions { display: flex; gap: 10px; margin-top: 25px; }

.toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(240px, .8fr) auto; gap: 10px; margin-bottom: 14px; }
.field { width: 100%; height: 44px; padding: 0 14px; border: 1px solid var(--line); border-radius: 9px; background: rgba(11,12,20,.7); color: var(--text); outline: none; }
.field::placeholder { color: #626476; }
.field:focus { border-color: rgba(109,140,255,.65); box-shadow: 0 0 0 3px rgba(109,140,255,.08); }
.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.summary-card { padding: 20px; }
.summary-card span { color: #727486; font: 700 9px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.summary-card strong { display: block; margin-top: 12px; font: 600 31px/1 var(--display); letter-spacing: -.04em; }
.table-panel { overflow: hidden; }
.client-table { width: 100%; border-collapse: collapse; }
.client-table th { padding: 14px 17px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); color: #6f7183; text-align: left; font: 700 9px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.client-table td { padding: 17px; border-bottom: 1px solid var(--line); vertical-align: middle; font-size: 12px; }
.client-table tbody tr:last-child td { border-bottom: 0; }
.client-table tbody tr:hover { background: rgba(109,140,255,.025); }
.client-name { display: block; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.client-id { display: block; max-width: 220px; margin-top: 5px; overflow: hidden; text-overflow: ellipsis; color: #6f7183; font: 9px/1.3 var(--mono); }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 7px 9px; border-radius: 7px; background: rgba(242,189,98,.07); color: #ddbd7e; font: 700 9px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.badge.active { background: rgba(88,214,157,.07); color: #8cdbb7; }
.badge.revoked { background: rgba(255,111,145,.07); color: #ee93a7; }
.cell-muted { color: #8b8d9d; }
.row-actions { display: flex; justify-content: flex-end; gap: 6px; }
.icon-action { height: 34px; padding: 0 10px; border: 1px solid var(--line); border-radius: 7px; background: transparent; cursor: pointer; color: #a7a8b8; font: 700 8px/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.icon-action:hover { color: white; border-color: var(--line-strong); background: rgba(255,255,255,.025); }
.icon-action.danger:hover { color: #ff9aae; border-color: rgba(255,111,145,.3); }
.empty-cell { padding: 60px 20px !important; color: var(--muted); text-align: center; }
.admin-note { margin: 12px 0 0; color: #6f7183; font: 10px/1.5 var(--mono); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 65px; padding-top: 72px; }
  .hero-copy { max-width: 670px; }
  .instrument { transform: none; }
  .section-heading { grid-template-columns: 1fr; gap: 16px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-wide { grid-column: 1 / -1; }
  .access-card { grid-template-columns: 1fr; gap: 42px; padding: 50px; }
  .account-grid { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .toolbar { grid-template-columns: 1fr 1fr; }
  .toolbar .button { grid-column: 1 / -1; }
  .table-panel { overflow-x: auto; }
  .client-table { min-width: 900px; }
}

@media (max-width: 620px) {
  .shell, .app-shell { width: min(100% - 28px, 1180px); }
  .site-header { height: 72px; }
  .site-nav { gap: 10px; }
  .site-nav > a:not(.button) { display: none; }
  .hero { min-height: auto; padding-block: 70px 86px; }
  .hero h1 { font-size: clamp(56px, 19vw, 80px); }
  .lede { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .control-grid { grid-template-columns: 1fr; }
  .sliders { padding-inline: 8px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-wide { grid-column: auto; }
  .system-section { padding-block: 80px; }
  .access-card { padding: 32px 24px; }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer p { display: none; }
  .app-header { height: 68px; }
  .operator-label, .access-label { display: none; }
  .page-head { align-items: start; padding-top: 45px; }
  .pulse-rail { display: none; }
  .account-card { padding: 24px; }
  .account-actions { flex-direction: column; }
  .toolbar, .summary-grid { grid-template-columns: 1fr; }
  .toolbar .button { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}