:root {
  --bg: #070a14;
  --text: #eef1f8;
  --muted: rgba(226, 232, 245, .62);
  --glass: rgba(255, 255, 255, .055);
  --glass-hi: rgba(255, 255, 255, .09);
  --line: rgba(255, 255, 255, .12);
  --accent: #2e9ae6;
  --accent2: #2fd39a;
  --ok: #4ade9b;
  --bad: #ff6b7d;
  --warn: #ffc15e;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0; min-height: 100vh; color: var(--text); background: var(--bg);
  font: 15px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ---------- background ---------- */
.bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none;
  background: radial-gradient(1200px 800px at 50% -10%, #0c2a44 0%, transparent 60%), var(--bg); }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; animation: drift 22s ease-in-out infinite alternate; }
.o1 { width: 520px; height: 520px; background: #1f6fd1; top: -140px; left: -120px; }
.o2 { width: 460px; height: 460px; background: #14b8a6; top: 30%; right: -160px; animation-delay: -7s; }
.o3 { width: 420px; height: 420px; background: #34c77b; bottom: -180px; left: 20%; opacity: .35; animation-delay: -14s; }
@keyframes drift { to { transform: translate(60px, 40px) scale(1.12); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

/* ---------- layout ---------- */
main { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 56px 16px 48px; }
.hero { text-align: center; margin-bottom: 36px; }
.logo { display: block; width: 104px; height: auto; margin: 0 auto 18px; filter: drop-shadow(0 10px 28px rgba(31, 170, 200, .45)); }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--line); font-size: .8rem; color: var(--muted);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(74, 222, 155, .6);
  animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(74, 222, 155, 0); } 100% { box-shadow: 0 0 0 0 rgba(74, 222, 155, 0); } }
h1 { margin: 18px 0 10px; font-size: clamp(2rem, 6vw, 3rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
.grad { background: linear-gradient(120deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sub { max-width: 540px; margin: 0 auto; color: var(--muted); font-size: 1.02rem; }
a { color: #7fd0f5; text-decoration: none; border-bottom: 1px solid rgba(127, 208, 245, .35); }
a:hover { border-bottom-color: currentColor; }
.muted { color: var(--muted); }

/* ---------- glass cards ---------- */
.glass {
  position: relative; margin-bottom: 18px; padding: 24px 26px; border-radius: 22px;
  background: linear-gradient(145deg, var(--glass-hi), var(--glass));
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .08);
  backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%);
}
.head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.head h2 { margin: 0; font-size: 1.12rem; font-weight: 600; letter-spacing: -.01em; }
.head p { margin: 2px 0 0; font-size: .92rem; }
.num { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px;
  font-weight: 600; font-size: .9rem; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 6px 18px -4px rgba(46, 154, 230, .6); }

.prep { margin: 0; padding-left: 20px; } .prep li { margin: 7px 0; } .prep li::marker { color: var(--accent); font-weight: 600; }
code { background: rgba(255, 255, 255, .08); border: 1px solid var(--line); padding: 1px 7px; border-radius: 6px;
  font: .85em ui-monospace, "Cascadia Code", Consolas, monospace; }
.note { margin: 16px 0 0; padding: 12px 14px; border-radius: 14px; font-size: .9rem;
  background: rgba(46, 154, 230, .09); border: 1px solid rgba(46, 154, 230, .28); }

/* ---------- controls ---------- */
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; }
button { font: inherit; font-weight: 500; padding: 11px 20px; border-radius: 12px; cursor: pointer; color: var(--text);
  border: 1px solid var(--line); background: rgba(255, 255, 255, .06); transition: transform .15s, background .2s, box-shadow .2s, opacity .2s; }
button:hover:not(:disabled) { background: rgba(255, 255, 255, .11); transform: translateY(-1px); }
button.primary { border: 0; color: #fff; font-weight: 600;
  background: linear-gradient(135deg, #1f7fd6, #1fb58f); box-shadow: 0 10px 26px -8px rgba(31, 160, 190, .75); }
button.primary:hover:not(:disabled) { background: linear-gradient(135deg, #2e8fe6, #2cc9a0); box-shadow: 0 14px 30px -8px rgba(31, 160, 190, .9); }
button:disabled { opacity: .38; cursor: not-allowed; }

.status { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--muted); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .3); }
.status.on { color: var(--text); } .status.on::before { background: var(--ok); box-shadow: 0 0 10px var(--ok); }

.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.choice { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; cursor: pointer;
  background: rgba(255, 255, 255, .04); border: 1px solid var(--line); transition: border-color .2s, background .2s; }
.choice:has(input[type=radio]:checked) { border-color: rgba(46, 154, 230, .7); background: rgba(46, 154, 230, .1); }
.choice span { display: grid; gap: 2px; min-width: 0; }
.choice small { color: var(--muted); font-size: .82rem; }
.choice input[type=radio] { accent-color: var(--accent); margin-top: 4px; }
.choice input[type=file] { max-width: 100%; color: var(--muted); font: inherit; font-size: .8rem; }
.choice input[type=file]::file-selector-button { font: inherit; color: var(--text); background: rgba(255, 255, 255, .08);
  border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; margin-right: 8px; cursor: pointer; }

.progress { height: 6px; margin-top: 18px; border-radius: 99px; overflow: hidden; background: rgba(255, 255, 255, .08); }
.progress div { height: 100%; width: 0; border-radius: inherit; transition: width .15s;
  background: linear-gradient(90deg, var(--accent), var(--accent2)); box-shadow: 0 0 12px var(--accent); }

.steps { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 4px; }
.steps li { position: relative; padding: 6px 0 6px 32px; color: var(--muted); transition: color .2s; }
.steps li::before { content: ""; position: absolute; left: 4px; top: 50%; width: 16px; height: 16px; margin-top: -8px;
  border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .25); display: grid; place-items: center;
  font-size: 10px; font-weight: 700; line-height: 1; }
.steps li.run { color: var(--text); }
.steps li.run::before { border-color: var(--accent); border-top-color: transparent; animation: spin .8s linear infinite; }
.steps li.ok { color: var(--ok); } .steps li.ok::before { content: "✓"; border-color: var(--ok); background: rgba(74, 222, 155, .15); }
.steps li.bad { color: var(--bad); } .steps li.bad::before { content: "✕"; border-color: var(--bad); background: rgba(255, 107, 125, .15); }
.steps li.warn { color: var(--warn); } .steps li.warn::before { content: "!"; border-color: var(--warn); background: rgba(255, 193, 94, .15); }
@keyframes spin { to { transform: rotate(360deg); } }

.alert { margin-top: 16px; padding: 14px 16px; border-radius: 14px; white-space: pre-wrap; font-size: .92rem;
  border: 1px solid; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.alert.ok { color: #c8f7de; border-color: rgba(74, 222, 155, .45); background: rgba(74, 222, 155, .1); }
.alert.bad { color: #ffd0d6; border-color: rgba(255, 107, 125, .45); background: rgba(255, 107, 125, .1); }
.alert.warn { color: #ffe6bd; border-color: rgba(255, 193, 94, .45); background: rgba(255, 193, 94, .1); }
main > .alert { margin: 0 0 18px; }

.log { padding: 16px 22px; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; align-items: center; gap: 8px; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "›"; display: inline-block; transition: transform .2s; color: var(--muted); font-size: 1.2em; }
details[open] summary::before { transform: rotate(90deg); }
pre#log { margin: 12px 0 0; max-height: 320px; overflow: auto; padding: 12px 14px; border-radius: 12px;
  background: rgba(0, 0, 0, .3); border: 1px solid var(--line); color: #c9d3ea;
  font: .78rem/1.55 ui-monospace, "Cascadia Code", Consolas, monospace; white-space: pre-wrap; word-break: break-all; }

footer { margin-top: 26px; text-align: center; font-size: .82rem; }

/* ---------- nav (shared) ---------- */
.nav { position: sticky; top: 12px; z-index: 10; max-width: 1120px; margin: 12px auto 0; padding: 10px 14px 10px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  width: calc(100% - 32px); border-radius: 18px; border: 1px solid var(--line);
  background: rgba(10, 16, 30, .55); backdrop-filter: blur(20px) saturate(140%); -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 12px 30px -16px rgba(0, 0, 0, .7); }
.nav a { border: 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: -.01em; }
.brand img { width: 26px; height: auto; }
.links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.links a { color: var(--muted); padding: 7px 12px; border-radius: 10px; font-size: .92rem; transition: color .2s, background .2s; }
.links a:hover { color: var(--text); background: rgba(255, 255, 255, .06); }
.links a.pill { color: #fff; font-weight: 600; background: linear-gradient(135deg, #1f7fd6, #1fb58f); margin-left: 6px;
  box-shadow: 0 6px 18px -6px rgba(31, 160, 190, .8); }
.links a.pill:hover { background: linear-gradient(135deg, #2e8fe6, #2cc9a0); }
.links a.ghost-pill { background: rgba(255, 255, 255, .07); border: 1px solid var(--line); box-shadow: none; color: var(--text); }
.links a.ghost-pill:hover { background: rgba(255, 255, 255, .13); }
.links a.ghost-pill + a.pill { margin-left: 2px; }

.manage { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin: 6px 0 0; padding: 22px 26px;
  background: linear-gradient(145deg, rgba(46, 154, 230, .14), rgba(47, 211, 154, .08)); border-color: rgba(46, 154, 230, .3); }
.manage-text { flex: 1 1 260px; }
.manage h3 { margin: 0 0 2px; font-size: 1.15rem; }
.manage p { margin: 0; color: var(--muted); }
.big-ico { width: 52px; height: 52px; flex: none; }
.big-ico svg { width: 26px; height: 26px; }

/* ---------- home ---------- */
main.wide { max-width: 1120px; padding-top: 40px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 13px; font-weight: 600;
  border: 1px solid var(--line); color: var(--text); background: rgba(255, 255, 255, .06);
  transition: transform .15s, background .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, .11); border-color: var(--line); }
.btn.primary { border: 0; color: #fff; background: linear-gradient(135deg, #1f7fd6, #1fb58f); box-shadow: 0 12px 30px -10px rgba(31, 160, 190, .85); }
.btn.primary:hover { background: linear-gradient(135deg, #2e8fe6, #2cc9a0); }
.row.center { justify-content: center; }

.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 40px 0 30px; }
.big { font-size: clamp(2.3rem, 5.6vw, 3.9rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.04; margin: 20px 0 18px; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 0; }
.lead.center { margin: 0 auto; text-align: center; max-width: 620px; }
.lead b { color: var(--text); font-weight: 600; }
.fine { color: var(--muted); font-size: .85rem; margin: 14px 0 0; }
.hero-home .row { margin-top: 28px; }

.mock { padding: 18px; transform: perspective(1200px) rotateY(-8deg) rotateX(3deg); }
.mock-top { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; font-size: .75rem; color: var(--muted); }
.mock-top span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.mock-top b { margin-left: 10px; font-weight: 500; padding: 3px 10px; border-radius: 8px; background: rgba(0, 0, 0, .25); }
.dev { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.dev small { display: block; color: var(--muted); font-size: .78rem; }
.dev-ico { width: 30px; height: 44px; border-radius: 7px; border: 2px solid var(--accent); background: rgba(46, 154, 230, .12); }
.online { margin-left: auto; font-size: .75rem; font-weight: 600; color: var(--ok); padding: 4px 10px; border-radius: 99px; background: rgba(74, 222, 155, .12); }
.tabs { display: flex; gap: 6px; margin: 14px 0 8px; flex-wrap: wrap; }
.tabs i { font-style: normal; font-size: .75rem; padding: 5px 10px; border-radius: 8px; color: var(--muted); background: rgba(255, 255, 255, .04); }
.tabs i.on { color: #fff; background: linear-gradient(135deg, #1f7fd6, #1fb58f); }
.toggles div { display: flex; justify-content: space-between; align-items: center; padding: 9px 4px; font-size: .88rem; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.t { width: 36px; height: 20px; border-radius: 99px; background: rgba(255, 255, 255, .15); position: relative; }
.t::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: left .2s; }
.t.on { background: linear-gradient(135deg, #1f7fd6, #1fb58f); } .t.on::after { left: 19px; }
.mock-btns { display: flex; gap: 8px; margin-top: 14px; }
.mock-btns i { flex: 1; text-align: center; font-style: normal; font-size: .8rem; font-weight: 600; padding: 8px; border-radius: 10px; background: rgba(255, 255, 255, .07); border: 1px solid var(--line); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 10px 0 20px; }
.stat { margin: 0; padding: 20px; text-align: center; }
.stat b { display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em;
  background: linear-gradient(120deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: .88rem; }

.section { padding: 70px 0 10px; scroll-margin-top: 80px; }
.section.narrow { max-width: 760px; margin: 0 auto; }
.eyebrow { text-align: center; margin: 0 0 8px; font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent2); }
.h2 { text-align: center; margin: 0 0 14px; font-size: clamp(1.7rem, 3.6vw, 2.5rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.15; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.feat { margin: 0; transition: transform .2s, border-color .2s; }
.feat:hover { transform: translateY(-3px); border-color: rgba(46, 154, 230, .45); }
.feat h3 { margin: 14px 0 6px; font-size: 1.05rem; font-weight: 600; }
.feat p { margin: 0; color: var(--muted); font-size: .93rem; }
.ico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(46, 154, 230, .22), rgba(47, 211, 154, .22)); border: 1px solid rgba(46, 154, 230, .35); }
.ico svg { width: 22px; height: 22px; fill: none; stroke: #7fe0d0; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; counter-reset: s; }
.stepc { margin: 0; }
.stepc h3 { margin: 14px 0 6px; font-size: 1.1rem; }
.stepc p { margin: 0; color: var(--muted); font-size: .93rem; }
.stepc .num { width: 38px; height: 38px; }

.chips-card { margin-top: 36px; display: grid; gap: 18px; }
.chipgroup { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.chipgroup h4 { margin: 0 8px 0 0; width: 90px; flex: none; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent2); }
.chipgroup span { font-size: .85rem; padding: 6px 12px; border-radius: 99px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); }

.qa { margin: 0 0 10px; padding: 18px 22px; }
.qa summary { font-weight: 600; }
.qa p { margin: 10px 0 0 22px; color: var(--muted); }

.cta { margin-top: 80px; padding: 48px 24px; text-align: center;
  background: linear-gradient(145deg, rgba(46, 154, 230, .16), rgba(47, 211, 154, .1)); border-color: rgba(46, 154, 230, .3); }
.cta img { width: 64px; height: auto; margin-bottom: 10px; filter: drop-shadow(0 8px 22px rgba(31, 170, 200, .5)); }
.cta .row { margin-top: 26px; }

.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 40px; padding-top: 22px;
  border-top: 1px solid var(--line); text-align: left; }
.foot span { display: inline-flex; align-items: center; gap: 8px; }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .mock { transform: none; }
  .grid, .how { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .links a:not(.pill) { display: none; }
  .grid, .how { grid-template-columns: 1fr; }
  .chipgroup h4 { width: 100%; }
}

.agree { margin: 12px 0 0; font-size: .85rem; }
.tech-note { margin: 26px 0 0; text-align: center; font-size: .82rem; }

/* ---------- site footer (all pages) ---------- */
.foot-links { display: inline-flex; flex-wrap: wrap; gap: 4px 14px; }
.foot-links a { color: var(--muted); border: 0; }
.foot-links a:hover { color: var(--text); }
.foot small { color: var(--muted); }

/* ---------- about + legal pages ---------- */
.page-hero { text-align: center; margin-bottom: 30px; }
.page-hero .eyebrow { margin-bottom: 12px; }
.page-hero h1 { margin: 0 0 12px; }
.updated { color: var(--muted); font-size: .9rem; margin: 0; }
.fill { color: #ffe6bd; background: rgba(255, 193, 94, .14); border: 1px dashed rgba(255, 193, 94, .55); border-radius: 6px; padding: 0 5px; white-space: nowrap; }

.summary { background: linear-gradient(145deg, rgba(46, 154, 230, .14), rgba(47, 211, 154, .08)); border-color: rgba(46, 154, 230, .3); }
.summary h2 { margin: 0 0 10px; font-size: 1.05rem; font-weight: 600; }
.summary ul { margin: 0; padding-left: 20px; }
.summary li { margin: 6px 0; }
.summary li::marker { color: var(--accent2); }

.toc { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 18px; }
.toc a { border: 1px solid var(--line); background: rgba(255, 255, 255, .05); color: var(--muted); font-size: .85rem; padding: 5px 12px; border-radius: 99px; }
.toc a:hover { color: var(--text); background: rgba(255, 255, 255, .1); border-color: var(--line); }

.doc { padding: 30px 32px; }
.doc section { scroll-margin-top: 90px; }
.doc section + section { margin-top: 30px; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .07); }
.doc h2 { margin: 0 0 10px; font-size: 1.2rem; font-weight: 600; letter-spacing: -.01em; }
.doc h3 { margin: 18px 0 6px; font-size: 1rem; font-weight: 600; }
.doc p { margin: 0 0 10px; color: rgba(238, 241, 248, .86); }
.doc ul { margin: 0 0 10px; padding-left: 20px; color: rgba(238, 241, 248, .86); }
.doc li { margin: 5px 0; }
.doc li::marker { color: var(--accent); }
.doc b, .doc strong { color: var(--text); }
.doc .caps { text-transform: uppercase; font-size: .88rem; letter-spacing: .01em; }
.table-wrap { overflow-x: auto; margin: 6px 0 12px; border: 1px solid var(--line); border-radius: 14px; }
.doc table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.doc th { text-align: left; padding: 11px 14px; font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent2); background: rgba(0, 0, 0, .18); border-bottom: 1px solid var(--line); }
.doc td { padding: 11px 14px; vertical-align: top; border-bottom: 1px solid rgba(255, 255, 255, .06); color: rgba(238, 241, 248, .86); }
.doc tr:last-child td { border-bottom: 0; }
.doc td:first-child { color: var(--text); font-weight: 500; white-space: nowrap; }

.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0 18px; }
.about-grid .glass { margin: 0; }
.about-grid h3 { margin: 14px 0 6px; font-size: 1.05rem; font-weight: 600; }
.about-grid p { margin: 0; color: var(--muted); font-size: .93rem; }
.prose { font-size: 1.02rem; }
.prose h2 { margin: 0 0 10px; font-size: 1.25rem; font-weight: 600; letter-spacing: -.01em; }
.prose p { margin: 0 0 12px; color: rgba(238, 241, 248, .86); }
.prose p:last-child { margin-bottom: 0; }
.contact-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; margin: 4px 0 0; }
.contact-list dt { color: var(--muted); }
.contact-list dd { margin: 0; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

@media (max-width: 520px) {
  main { padding-top: 36px; }
  .doc { padding: 22px 18px; }
  .glass { padding: 20px 18px; border-radius: 18px; }
  .row button, .row .btn { flex: 1 1 100%; justify-content: center; }
}

/* ---------- QR install ---------- */
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 14px; }
.fields label { display: grid; gap: 6px; font-size: .88rem; color: var(--muted); }
.fields input[type=text], .fields input[type=password], .fields select { font: inherit; font-size: .95rem; color: var(--text);
  padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: rgba(0, 0, 0, .25); }
.fields input:focus, .fields select:focus { outline: none; border-color: rgba(46, 154, 230, .7); }
.fields input:disabled { opacity: .4; }
.fields select option { background: #0c1424; }
.fields label.check { display: flex; align-items: center; gap: 8px; align-self: end; padding-bottom: 10px; color: var(--text); }
.fields .check input { accent-color: var(--accent); width: 16px; height: 16px; }
.qr-wrap { display: flex; justify-content: center; margin: 6px 0 14px; }
.qr { width: min(300px, 100%); aspect-ratio: 1; padding: 0; border-radius: 16px; overflow: hidden; background: #fff;
  box-shadow: 0 16px 40px -14px rgba(31, 160, 190, .6); }
.qr svg { display: block; width: 100%; height: 100%; }
.tech-note code { word-break: break-all; }