:root {
  --bg: #090c0b;
  --surface: #101513;
  --surface-2: #151c19;
  --line: #25302b;
  --muted: #85918a;
  --text: #f0f5f2;
  --green: #86f19b;
  --green-2: #3bd267;
  --red: #ff6e73;
  --amber: #ffbc66;
  --radius: 18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .45; }
.hidden { display: none !important; }
.shell { min-height: 100vh; display: grid; grid-template-columns: 244px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 30px 20px 22px; background: #0c100f; border-right: 1px solid #1d2522; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; padding: 0 10px 34px; }
.brand strong { display: block; font-size: 19px; letter-spacing: -.4px; }
.brand small { display: block; color: var(--green); font: 10px/1.2 var(--mono); letter-spacing: 2.2px; }
.brand-mark { width: 35px; height: 35px; position: relative; transform: rotate(30deg); }
.brand-mark span { position: absolute; width: 17px; height: 17px; background: var(--green); border-radius: 3px; }
.brand-mark span:nth-child(1) { left: 0; top: 8px; }
.brand-mark span:nth-child(2) { right: 0; top: 0; opacity: .75; }
.brand-mark span:nth-child(3) { right: 0; bottom: 0; opacity: .35; }
nav { display: grid; gap: 7px; }
.nav-link { color: #9da7a1; text-decoration: none; padding: 12px 14px; border-radius: 10px; display: flex; gap: 12px; align-items: center; transition: .18s ease; }
.nav-link span { color: #66716a; font: 18px var(--mono); width: 22px; text-align: center; }
.nav-link:hover { color: var(--text); background: #151b18; }
.nav-link.active { color: #071009; background: var(--green); font-weight: 750; }
.nav-link.active span { color: #0b4b19; }
.sidebar-foot { margin-top: auto; border-top: 1px solid var(--line); padding: 22px 10px 0; }
.mini-status { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.mini-status small { display: block; font: 9px var(--mono); letter-spacing: 1.5px; color: var(--muted); }
.mini-status strong { font-size: 13px; }
.status-dot { display: inline-block; width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: #5d6861; box-shadow: 0 0 0 4px #222a26; }
.status-dot.online { background: var(--green); box-shadow: 0 0 0 4px rgba(134,241,155,.12), 0 0 14px var(--green); }
.text-button { padding: 0; border: 0; color: var(--muted); background: none; font-size: 12px; }
.text-button:hover { color: var(--green); }
.main { min-width: 0; padding: 0 42px 50px; }
.topbar { height: 126px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid #171e1b; margin-bottom: 32px; }
.eyebrow { margin: 0 0 7px; color: var(--green); font: 700 10px/1 var(--mono); letter-spacing: 1.7px; }
h1, h2, h3, p { margin-top: 0; }
.topbar h1 { font-size: clamp(23px, 2vw, 31px); margin: 0; letter-spacing: -.8px; }
.top-actions { display: flex; gap: 10px; }
button.primary, button.secondary, button.danger { border-radius: 10px; padding: 11px 16px; border: 1px solid transparent; font-weight: 750; transition: .18s ease; }
button.primary { color: #071009; background: var(--green); box-shadow: 0 8px 25px rgba(62, 211, 105, .12); }
button.primary:hover { background: #a2ffb3; transform: translateY(-1px); }
button.secondary { color: var(--text); background: #18201c; border-color: #2b3731; }
button.secondary:hover { border-color: #4b5d53; }
button.danger { color: #ff9da1; border-color: #613438; background: #281517; }
.view { display: none; animation: enter .3s ease; }
.view.active { display: block; }
@keyframes enter { from { opacity: 0; transform: translateY(5px); } }
.panel { background: linear-gradient(145deg, rgba(22,29,26,.96), rgba(14,19,17,.98)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 15px 45px rgba(0,0,0,.13); }
.hero { min-height: 244px; padding: 44px 48px; overflow: hidden; display: flex; align-items: center; justify-content: space-between; position: relative; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 84% 45%, rgba(85,244,123,.12), transparent 28%), linear-gradient(90deg, transparent 0 49%, rgba(255,255,255,.018) 50%); background-size: auto, 32px 32px; pointer-events: none; }
.hero > div:first-child { z-index: 1; max-width: 620px; }
.badge { display: inline-block; color: #a1aca5; border: 1px solid #364039; background: #171d1a; border-radius: 999px; padding: 5px 10px; margin-bottom: 20px; font: 700 9px var(--mono); letter-spacing: 1.4px; }
.badge.success { color: var(--green); border-color: #31583a; background: #112619; }
.hero h2 { font-size: clamp(28px, 4vw, 49px); line-height: 1.06; letter-spacing: -2px; margin-bottom: 13px; }
.hero p { color: var(--muted); margin: 0; }
.bot-orbit { width: 240px; height: 180px; position: relative; flex: 0 0 auto; }
.orbit { position: absolute; inset: 8px 15px; border: 1px solid rgba(134,241,155,.14); border-radius: 50%; transform: rotate(-18deg); box-shadow: 0 0 50px rgba(134,241,155,.06) inset; }
.orbit::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--green); top: 26px; right: 12px; box-shadow: 0 0 16px var(--green); }
.cube { position: absolute; width: 74px; height: 74px; left: 83px; top: 51px; background: linear-gradient(145deg, #8df4a2, #39b85d); transform: rotate(30deg) skew(-6deg); border-radius: 9px; box-shadow: 0 0 55px rgba(75,225,111,.23); }
.cube i, .cube b { position: absolute; background: #102c18; width: 12px; height: 12px; top: 24px; border-radius: 2px; }
.cube i { left: 17px; } .cube b { right: 17px; }
.cube::after { content: ""; position: absolute; left: 25px; top: 47px; width: 25px; height: 7px; border-radius: 1px; background: #13381d; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 14px 0; }
.stat { padding: 23px; min-height: 132px; }
.stat small, .key-hint { color: var(--muted); font: 700 9px var(--mono); letter-spacing: 1.4px; }
.stat strong { display: block; font-size: 25px; margin: 10px 0 8px; letter-spacing: -.6px; }
.stat p { color: var(--muted); margin: 0; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar { height: 4px; border-radius: 4px; background: #28332e; overflow: hidden; }
.bar span { display: block; height: 100%; width: 0; background: var(--green); transition: width .3s ease; }
.bar.amber span { background: var(--amber); }
.two-cols { display: grid; grid-template-columns: 1fr 1.35fr; gap: 14px; }
.location-card, .log-card, .editor-card, .docs-card { padding: 25px; min-height: 245px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; }
.panel-heading h3 { margin: 0; font-size: 17px; }
.icon-chip { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid #314039; border-radius: 9px; color: var(--green); }
.coords { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 28px 0 18px; border-radius: 11px; overflow: hidden; }
.coords div { background: #111713; padding: 16px; text-align: center; }
.coords small { color: var(--green); font: 9px var(--mono); }
.coords strong { display: block; font: 19px var(--mono); margin-top: 5px; }
.muted { color: var(--muted); }
.log-list { margin-top: 22px; }
.log-line { display: grid; grid-template-columns: 73px minmax(0,1fr); gap: 10px; padding: 7px 0; font: 12px/1.45 var(--mono); color: #b8c1bc; }
.log-line time { color: #56635c; }
.log-line.success span { color: var(--green); }
.log-line.warn span { color: var(--amber); }
.log-line.error span { color: var(--red); }
.log-line.chat span { color: #c9ddd0; }
.section-intro { margin-bottom: 28px; }
.section-intro h2 { font-size: 32px; margin-bottom: 7px; letter-spacing: -1px; }
.section-intro > p:last-child { color: var(--muted); }
.control-grid { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(320px,.75fr); gap: 14px; }
.terminal-card, .movement-card, .hotbar-card { padding: 25px; }
.terminal { height: 545px; overflow: auto; padding: 15px; margin: 22px 0 13px; border: 1px solid #222e28; background: #080b0a; border-radius: 11px; }
.chat-form { display: grid; grid-template-columns: 1fr auto; gap: 9px; }
input, select, textarea { width: 100%; color: var(--text); background: #0b100e; border: 1px solid #2a3630; border-radius: 9px; padding: 11px 13px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: #5cbf72; box-shadow: 0 0 0 3px rgba(111,232,139,.08); }
.control-side { display: grid; gap: 14px; align-content: start; }
.dpad { display: grid; grid-template-columns: repeat(3, 58px); justify-content: center; gap: 7px; margin: 28px auto 10px; }
.dpad button, .control-row button { border: 1px solid #34423a; background: #171f1b; color: var(--text); border-radius: 10px; min-height: 52px; font: 700 14px var(--mono); user-select: none; touch-action: none; }
.dpad button:first-child { grid-column: 2; }
.dpad button:nth-child(2) { grid-column: 1; grid-row: 2; }
.dpad button:nth-child(3) { grid-column: 2; grid-row: 2; }
.dpad button:nth-child(4) { grid-column: 3; grid-row: 2; }
.dpad button.pressed, .control-row button.pressed { color: #071009; background: var(--green); border-color: var(--green); transform: translateY(1px); }
.control-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 10px; }
.control-row button { min-height: 40px; font-size: 10px; }
.wide { width: 100%; }
.hotbar { display: grid; grid-template-columns: repeat(9, 1fr); gap: 4px; margin: 23px 0 15px; }
.slot { aspect-ratio: 1; min-width: 0; position: relative; border: 1px solid #344039; background: #0e1411; color: var(--text); border-radius: 6px; overflow: hidden; }
.slot:hover { border-color: var(--green); }
.slot small { position: absolute; top: 2px; left: 4px; font: 8px var(--mono); color: #69766f; }
.slot span { font: 9px var(--mono); }
.slot b { position: absolute; right: 3px; bottom: 1px; font: 8px var(--mono); }
.window-slots { display: flex; gap: 5px; flex-wrap: wrap; max-height: 160px; overflow: auto; }
.window-item { font: 10px var(--mono); color: #cad3ce; background: #111713; border: 1px solid #313e37; border-radius: 6px; padding: 6px; }
.window-item:hover { border-color: var(--green); }
.automation-cols { grid-template-columns: 1.25fr .75fr; }
.editor-card label, .settings-form label { display: grid; gap: 7px; color: #c7d0cb; font-size: 12px; font-weight: 650; }
textarea { min-height: 390px; resize: vertical; font: 13px/1.7 var(--mono); }
.editor-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 14px; }
.docs-card h3 { line-height: 1.3; }
.docs-card dl { margin: 22px 0; display: grid; }
.docs-card dl div { padding: 10px 0; border-bottom: 1px solid #27312c; }
.docs-card dt { color: var(--green); font: 12px var(--mono); }
.docs-card dd { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.notice { color: #c5b999; background: #211e14; border: 1px solid #423b24; padding: 13px; border-radius: 9px; font-size: 11px; }
.settings-form { padding: 30px; }
.form-grid { display: grid; grid-template-columns: 2fr .7fr; gap: 20px 14px; }
.toggles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 28px 0; }
.toggle { grid-template-columns: auto 1fr !important; align-items: center; gap: 11px !important; border: 1px solid #29352f; border-radius: 11px; padding: 15px; background: #0e1411; cursor: pointer; }
.toggle input { display: none; }
.toggle > span { display: block; width: 38px; height: 21px; border-radius: 20px; background: #303b35; position: relative; }
.toggle > span::after { content: ""; position: absolute; width: 15px; height: 15px; left: 3px; top: 3px; border-radius: 50%; background: #8e9992; transition: .2s ease; }
.toggle input:checked + span { background: var(--green); }
.toggle input:checked + span::after { transform: translateX(17px); background: #0c2b13; }
.toggle strong, .toggle small { display: block; }
.toggle small { color: var(--muted); font-weight: 400; margin-top: 2px; }
.toggle.consent { border-color: #3b583f; }
.form-footer { border-top: 1px solid var(--line); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.form-footer p { margin: 0; font-size: 12px; }
.toast { position: fixed; z-index: 20; right: 24px; bottom: 24px; max-width: 400px; padding: 13px 17px; color: #0a160d; background: var(--green); border-radius: 10px; font-weight: 700; box-shadow: 0 15px 40px #000; opacity: 0; transform: translateY(12px); pointer-events: none; transition: .22s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: var(--red); }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 50% 20%, #15251b 0, #090c0b 40%); }
.login-card { width: min(450px, 100%); padding: 50px; border: 1px solid #28332e; border-radius: 24px; background: rgba(13,18,16,.92); box-shadow: 0 35px 100px #000; }
.login-card .brand-mark { margin-bottom: 35px; }
.login-card h1 { font-size: 48px; line-height: .94; letter-spacing: -2.5px; margin-bottom: 20px; }
.login-card h1 em { color: var(--green); font-style: normal; font-weight: 400; }
.login-card form { margin-top: 34px; }
.login-card label { display: block; color: #bdc6c1; font-size: 12px; font-weight: 650; margin-bottom: 8px; }
.input-row { display: grid; grid-template-columns: 1fr 47px; gap: 8px; }
.square { padding: 0 !important; font-size: 22px; }
.form-error { min-height: 20px; margin: 10px 0 0; color: var(--red); font-size: 12px; }
.secure-note { display: flex; align-items: center; gap: 9px; color: #657069; font: 10px var(--mono); margin-top: 24px; }

@media (max-width: 1050px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .control-grid { grid-template-columns: 1fr; }
  .terminal { height: 420px; }
  .toggles { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .shell { display: block; }
  .sidebar { position: fixed; z-index: 10; left: 0; right: 0; bottom: 0; top: auto; height: 68px; padding: 8px; border: 0; border-top: 1px solid var(--line); }
  .brand, .sidebar-foot { display: none; }
  .sidebar nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
  .nav-link { padding: 8px 3px; flex-direction: column; gap: 2px; text-align: center; font-size: 9px; }
  .nav-link span { font-size: 15px; }
  .main { padding: 0 15px 92px; }
  .topbar { height: 95px; margin-bottom: 18px; }
  .topbar .eyebrow { display: none; }
  .topbar h1 { font-size: 20px; }
  .top-actions button { padding: 9px 11px; font-size: 11px; }
  .hero { min-height: 280px; padding: 28px; align-items: flex-start; }
  .bot-orbit { position: absolute; right: -50px; bottom: -38px; opacity: .55; }
  .hero h2 { font-size: 31px; }
  .stats-grid, .two-cols, .automation-cols, .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { min-height: 118px; padding: 18px; }
  .stat strong { font-size: 19px; }
  .settings-form, .location-card, .log-card, .editor-card, .docs-card, .terminal-card, .movement-card, .hotbar-card { padding: 19px; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .login-card { padding: 34px 26px; }
  .login-card h1 { font-size: 41px; }
}