/* OneServers — dark rack theme */
:root {
  --bg: #0f141c;
  --bg-2: #151c27;
  --bg-3: #1b2432;
  --line: #263243;
  --text: #e7eaf0;
  --muted: #8d98ab;
  --ember: #ff6b2c;
  --ember-2: #ff8a50;
  --ember-dim: rgba(255, 107, 44, .14);
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r-sm: 6px;
  --r-lg: 14px;
  color-scheme: dark;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
*, *::before, *::after { box-sizing: inherit; }
html { scroll-padding-top: calc(72px + env(safe-area-inset-top, 0px)); scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--ember-2); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 4.2vw, 3.3rem); }
h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
h3 { font-size: 1.05rem; font-weight: 500; }
p { margin: 0 0 1em; }
code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: .92em; }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 2px; border-radius: 4px; }
.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
.narrow { max-width: 760px; }
.muted { color: var(--muted); }
.r { text-align: right; }
.mt { margin-top: 2.2rem; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .7em 1.25em;
  background: var(--ember); color: #1a0d05; border: 1px solid var(--ember); border-radius: var(--r-sm);
  font: 600 .95rem/1 var(--body); cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s; }
.btn:hover { background: var(--ember-2); border-color: var(--ember-2); text-decoration: none; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.sm { padding: .5em .9em; font-size: .88rem; }
.btn.lg { padding: .9em 1.6em; font-size: 1rem; }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ember); color: var(--ember-2); }
.btn.danger { background: transparent; color: var(--bad); border-color: rgba(248,113,113,.5); }
.btn.danger:hover { background: rgba(248,113,113,.1); }

/* top bar */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: rgba(15, 20, 28, .86);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar-in { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font: 700 1.05rem var(--display); }
.brand:hover { text-decoration: none; }
.brand svg { width: 26px; height: 26px; fill: none; stroke: var(--text); stroke-width: 1.6; }
.brand .led { fill: var(--ember); stroke: none; }
.nav { display: flex; gap: 22px; }
.nav a { color: var(--muted); font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav .bal { color: var(--text); font-weight: 600; margin-left: 4px; }
.nav-end { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.nav-end .link { color: var(--text); font-weight: 500; }
.langs { position: relative; }
.langs summary { list-style: none; cursor: pointer; padding: .4em .7em; border: 1px solid var(--line); border-radius: var(--r-sm);
  font-weight: 600; font-size: .85rem; color: var(--muted); }
.langs summary::-webkit-details-marker { display: none; }
.langs[open] summary { color: var(--text); border-color: var(--ember); }
.langs ul { position: absolute; right: 0; top: calc(100% + 8px); margin: 0; padding: 6px; list-style: none; min-width: 170px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 18px 40px rgba(0,0,0,.45); }
.langs li a { display: block; padding: .45em .7em; border-radius: var(--r-sm); color: var(--text); }
.langs li a:hover { background: var(--bg-3); text-decoration: none; }
.langs li a[aria-current] { color: var(--ember-2); }

/* flash */
.flash { margin: 18px 0 0; padding: .8em 1em; border-radius: var(--r-sm); border: 1px solid; }
.flash.ok { border-color: rgba(52,211,153,.4); background: rgba(52,211,153,.08); color: #a7f3d0; }
.flash.bad { border-color: rgba(248,113,113,.4); background: rgba(248,113,113,.08); color: #fecaca; }

/* hero */
.hero { position: relative; padding: clamp(48px, 8vw, 110px) 0 clamp(56px, 8vw, 100px); overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(255,107,44,.10), transparent 60%),
    linear-gradient(180deg, transparent, rgba(0,0,0,.25)); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 44px; mask-image: linear-gradient(90deg, transparent, #000 55%, transparent); }
.hero-in { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.hero-copy h1 { max-width: 13ch; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 46ch; }
.os-strip { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 26px 0 0; list-style: none; }
.os-strip li { padding: .35em .75em; border: 1px solid var(--line); border-radius: 999px; font-size: .85rem; color: var(--muted); }

/* the rack configurator — signature element */
.rack { position: relative; padding: 26px 26px 22px 34px; background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: 0 30px 80px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.04); }
.rack-led { position: absolute; left: 14px; top: 22px; bottom: 22px; width: 4px; border-radius: 4px;
  background: linear-gradient(180deg, var(--ember), rgba(255,107,44,.15)); box-shadow: 0 0 18px rgba(255,107,44,.55);
  animation: boot 1.4s ease-out 1; }
@keyframes boot { 0% { opacity: .1; transform: scaleY(.1); transform-origin: top; } 60% { opacity: 1; } 100% { transform: scaleY(1); } }
.seg { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; border: 0; padding: 0; margin: 0 0 22px; }
.seg legend, .size label, .plan-pick legend { font-size: .85rem; color: var(--muted); margin-bottom: 10px; padding: 0; }
.seg-opt { position: relative; cursor: pointer; }
.seg-opt input { position: absolute; opacity: 0; inset: 0; }
.seg-opt span { display: flex; flex-direction: column; padding: .7em .85em; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); transition: border-color .15s; }
.seg-opt b { font-weight: 600; }
.seg-opt small { color: var(--muted); font-size: .8rem; }
.seg-opt input:checked + span { border-color: var(--ember); background: var(--ember-dim); }
.seg-opt input:focus-visible + span { outline: 2px solid var(--ember); outline-offset: 2px; }
.size { margin-bottom: 18px; }
.size label { display: block; }
input[type=range] { width: 100%; accent-color: var(--ember); height: 28px; }
.ticks { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); margin-top: 2px; }
.spec { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 0 20px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.spec div { padding: 12px 14px; border-right: 1px solid var(--line); }
.spec div:last-child { border-right: 0; }
.spec dt { font-size: .78rem; color: var(--muted); }
.spec dd { margin: 2px 0 0; font: 600 1.15rem var(--body); font-variant-numeric: tabular-nums; }
.rack-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.price { margin: 0; font: 700 clamp(2rem, 3.6vw, 2.8rem)/1 var(--display); font-variant-numeric: tabular-nums; }
.price small { display: block; margin-top: 6px; font: 400 .85rem var(--body); color: var(--muted); }

/* sections */
.block { padding: clamp(56px, 8vw, 96px) 0; }
.block.alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.sub { color: var(--muted); max-width: 60ch; margin-bottom: 28px; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.plans th, .plans td { padding: 16px 14px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.plans thead th { font: 500 .8rem var(--body); color: var(--muted); }
.plans tbody th { font: 600 1.05rem var(--display); }
.plans tbody tr:hover { background: var(--bg-2); }
.plans .price-cell { font: 700 1.1rem var(--display); }
.plans .r { text-align: right; }
.locs { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.locs li { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; align-items: center; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.locs .cc { grid-row: span 2; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; font: 700 .9rem var(--display); color: var(--ember-2); }
.locs b { display: block; font-size: 1.15rem; }
.test-ip { grid-column: 2; font-size: .85rem; color: var(--muted); }
.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 56px); }
.feats h3 { padding-top: 16px; border-top: 2px solid var(--ember); }
.feats p { color: var(--muted); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--ember); font-size: 1.3rem; line-height: 1; transition: transform .2s; }
.faq[open] summary::after { transform: rotate(45deg); }
.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--muted); padding-bottom: 12px; max-width: 64ch; }
.footer { padding: 32px 0; border-top: 1px solid var(--line); }
.footer-in { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 18px; }
.footer nav a { color: var(--muted); }
.footer .muted { margin-left: auto; font-size: .9rem; }
.brand-sm { font: 700 .95rem var(--display); }

/* forms & panel */
label { display: flex; flex-direction: column; gap: 6px; font-size: .9rem; color: var(--muted); }
input:not([type=radio]):not([type=range]), select { width: 100%; padding: .75em .9em; background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--r-sm); font: 1rem var(--body); }
input:focus, select:focus { outline: none; border-color: var(--ember); }
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.auth { display: grid; place-items: center; min-height: calc(100vh - 180px); padding: 40px 0; }
.auth-card { width: min(420px, 100%); display: grid; gap: 16px; }
.auth-card h1 { font-size: 1.5rem; }
.switch { margin: 0; font-size: .92rem; }
.panel { padding: 40px 0 72px; }
.panel h1 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin: 0; }
.panel h2 { font-size: 1.2rem; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.panel-actions { display: flex; gap: 12px; align-items: center; }
.balance-chip { padding: .6em 1em; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--muted); }
.balance-chip b { color: var(--text); margin-left: 6px; }
.list th, .list td { padding: 13px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.list thead th { font: 500 .8rem var(--body); color: var(--muted); }
.list td a { color: var(--text); }
.list .r { text-align: right; }
.pos { color: var(--ok); } .neg { color: var(--muted); }
.st { display: inline-flex; align-items: center; gap: 7px; font-size: .88rem; white-space: nowrap; }
.st::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.st.lg { font-size: 1rem; padding: .35em .8em; border: 1px solid var(--line); border-radius: 999px; }
.st-active::before, .inv-paid::before { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.st-queued::before, .st-provisioning::before, .st-pending_payment::before, .inv-unpaid::before { background: var(--warn); }
.st-provisioning::before { animation: blink 1s infinite alternate; }
.st-suspended::before, .st-failed::before { background: var(--bad); }
@keyframes blink { to { opacity: .25; } }
.empty { padding: 56px 24px; text-align: center; border: 1px dashed var(--line); border-radius: var(--r-lg); color: var(--muted); }
.order { display: grid; gap: 28px; max-width: 880px; }
.plan-pick { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
.plan-opt { position: relative; display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 16px; padding: 14px 18px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); color: var(--text); cursor: pointer; flex-direction: row; font-size: 1rem; }
.plan-opt input { position: absolute; opacity: 0; }
.plan-opt:has(input:checked) { border-color: var(--ember); background: var(--ember-dim); }
.plan-opt:has(input:focus-visible) { outline: 2px solid var(--ember); outline-offset: 2px; }
.plan-name { font: 600 1rem var(--display); }
.plan-spec { color: var(--muted); font-size: .92rem; }
.plan-price { font: 700 1.05rem var(--display); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.order-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 20px; border-top: 1px solid var(--line); }
.back { display: inline-block; margin-bottom: 16px; color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 0 0 28px; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.facts div { padding: 16px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts div:nth-child(3n) { border-right: 0; }
.facts .wide { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
.facts dt { font-size: .8rem; color: var(--muted); }
.facts dd { margin: 4px 0 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.secret summary { cursor: pointer; color: var(--ember-2); font-weight: 500; }
.secret code { display: inline-block; margin-top: 6px; padding: .3em .6em; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-sm); user-select: all; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.actions form { margin: 0; }
.reinstall { padding: 22px; border: 1px solid rgba(248,113,113,.25); border-radius: var(--r-lg); max-width: 620px; }
.inline { display: flex; gap: 10px; }
.inline select { flex: 1; }
.bill-top { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: end; padding: 24px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); }
.balance-big { display: flex; flex-direction: column; }
.balance-big b { font: 700 clamp(1.8rem, 3vw, 2.4rem) var(--display); font-variant-numeric: tabular-nums; }
.topup { display: flex; gap: 12px; align-items: end; justify-content: flex-end; flex-wrap: wrap; }
.topup label { width: 180px; }

@media (max-width: 900px) {
  .hero-in { grid-template-columns: 1fr; }
  .nav { display: none; }
  .feats { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(3n) { border-right: 1px solid var(--line); }
  .facts div:nth-child(2n) { border-right: 0; }
  .bill-top { grid-template-columns: 1fr; }
  .topup { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .spec { grid-template-columns: 1fr 1fr; }
  .spec div:nth-child(2) { border-right: 0; }
  .spec div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .row2 { grid-template-columns: 1fr; }
  .plan-opt { grid-template-columns: 1fr auto; }
  .plan-spec { grid-column: 1 / -1; grid-row: 2; }
  .nav-end .link { display: none; }
  .rack { padding: 22px 18px 18px 28px; }
  .rack-led { left: 10px; }
  .ticks span:nth-child(even) { visibility: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
.connect { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: -8px 0 28px; }
.connect code { padding: .55em .9em; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-sm); user-select: all; font-size: 1rem; }