/* Karwan machines (ec2.kingizie.tech). Calm and dark, after the owner's chosen sample card.
   Mockup: .superpowers/brainstorm/57853-1794163558/content/calm-v5.html */
:root {
  --bg: #09090b;
  --fg: #fafafa;
  --fg80: rgba(250, 250, 250, 0.8);
  --muted: #a1a1aa;
  --border: #27272a;
  --border80: rgba(39, 39, 42, 0.8);
  --muted-bg: rgba(39, 39, 42, 0.5);
  --ok: #4ade80;
  --danger: #f87171;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--font); overflow-x: hidden; }
.dots {
  position: fixed; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 0.8px, transparent 0.8px);
  background-size: 14px 14px;
  mask-image: radial-gradient(circle at 50% 10%, #000, rgba(0, 0, 0, 0.2) 40%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 10%, #000, rgba(0, 0, 0, 0.2) 40%, transparent 70%);
}
.spot {
  position: fixed; top: -60vmin; left: 50%; width: 120vmin; height: 120vmin; transform: translateX(-50%);
  border-radius: 50%; background: radial-gradient(ellipse at center, rgba(250, 250, 250, 0.08), transparent 50%);
  filter: blur(30px); pointer-events: none;
}
main { position: relative; max-width: 440px; margin: 0 auto; padding: 16px 16px 64px; display: grid; gap: 20px; }
.top { display: flex; justify-content: space-between; align-items: center; min-height: 44px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.mark { width: 24px; height: 24px; border-radius: 6px; background: var(--fg); color: var(--bg); display: grid; place-items: center; font-weight: 800; font-size: 13px; }
h1 { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 6px; }
h2 { font-size: 18px; font-weight: 600; margin: 0 0 6px; }

.card { position: relative; border: 1px solid var(--border80); border-radius: 12px; padding: 6px; backdrop-filter: blur(24px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4); }
.head { position: relative; background: var(--muted-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px; overflow: hidden; }
.head::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 192px; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.03) 40%, transparent 100%);
}
.head > * { position: relative; }
.card .head + .body { margin-top: 12px; }
.plan { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.name { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; font-weight: 500; min-width: 0; overflow-wrap: anywhere; }
svg { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.badge { border: 1px solid rgba(250, 250, 250, 0.2); color: var(--fg80); border-radius: 99px; padding: 2px 8px; font-size: 12px; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }
.price { display: flex; align-items: flex-end; gap: 4px; margin-bottom: 4px; }
.big { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.period { color: var(--fg80); font-size: 14px; padding-bottom: 3px; }
.desc { color: var(--muted); font-size: 13px; margin: 0 0 14px; }
.status:empty { display: none; }
.status { color: var(--fg80); font-size: 13px; margin: 0 0 12px; }

.btn {
  display: inline-flex; width: 100%; min-height: 44px; align-items: center; justify-content: center; gap: 8px;
  border-radius: 6px; font: 600 15px var(--font); border: 1px solid transparent; cursor: pointer; text-decoration: none; margin-top: 8px;
}
.btn:focus-visible, .copy:focus-visible, .link:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
.btn:disabled { opacity: 0.55; cursor: progress; }
.btn.primary { background: var(--fg); color: var(--bg); }
.btn.outline { background: transparent; color: var(--fg); border-color: var(--border); }
.btn.danger { background: transparent; color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }
.btn.quiet-danger { background: transparent; color: var(--danger); border-color: var(--border); }
.btn.sm { width: auto; min-height: 36px; padding: 0 12px; font-size: 13px; margin: 0; }
.link { background: none; border: 0; color: var(--muted); font: 500 14px var(--font); cursor: pointer; min-height: 44px; padding: 0 4px; text-decoration: underline; }
.pair { display: grid; grid-template-columns: 1fr; gap: 8px; }

.body { padding: 4px 12px 14px; display: grid; gap: 20px; }
ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); font-size: 14px; }
li svg { margin-top: 3px; }
li b { color: var(--fg); font-weight: 500; }
.sep { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.sep::before, .sep::after { content: ""; flex: 1; height: 1px; background: rgba(161, 161, 170, 0.4); }
.code { position: relative; font: 12px/1.5 var(--mono); color: var(--fg80); background: rgba(0, 0, 0, 0.35); border: 1px solid var(--border); border-radius: 8px; padding: 10px 64px 10px 12px; margin: 0 0 4px; overflow-wrap: anywhere; white-space: pre-wrap; }
.keycard .code { max-height: 140px; overflow: auto; }
.copy { position: absolute; top: 6px; right: 6px; min-height: 32px; padding: 0 10px; font: 600 12px var(--font); color: var(--fg); background: var(--border); border: 0; border-radius: 6px; cursor: pointer; }

.rows { display: grid; }
.r { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--border); }
.r:first-child { border-top: 0; }
.who { font-size: 14px; overflow-wrap: anywhere; }
.meta { color: var(--muted); font-size: 12px; font-family: var(--mono); }

label { display: block; color: var(--muted); font-size: 13px; margin: 10px 0 4px; }
label.check { display: flex; gap: 10px; align-items: flex-start; color: var(--fg80); }
label.check input { width: 20px; height: 20px; min-height: 0; margin-top: 1px; }
input { width: 100%; min-height: 44px; padding: 10px 12px; font: 15px var(--font); color: var(--fg); background: rgba(0, 0, 0, 0.35); border: 1px solid var(--border); border-radius: 6px; }
input::placeholder { color: #71717a; }
.notice { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin: 0; color: var(--fg80); font-size: 14px; }
.notice.error { color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }
.giveback summary { cursor: pointer; color: var(--danger); font-size: 14px; min-height: 44px; display: flex; align-items: center; }
[hidden] { display: none !important; }

@media (min-width: 560px) {
  main { padding-top: 32px; }
  .pair { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}