:root {
  --bg: #080810;
  --surface: #101018;
  --line: #2c3448;
  --text: #d8e0ea;
  --muted: #8a96a8;
  --faint: #6b7588;
  --accent: #79a0d4;
  --ok: #86efac;
  --danger: #f0a0a0;
  --font: "IBM Plex Mono", ui-monospace, "Courier New", monospace;
  --w: 32rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100dvh;
}

body {
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  position: relative;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(88px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.42;
}

.glow--a {
  width: min(28rem, 75vw);
  height: min(28rem, 75vw);
  top: -6rem;
  left: -5rem;
  background: radial-gradient(circle, rgba(110, 184, 212, 0.22) 0%, transparent 68%);
}

.glow--b {
  width: min(24rem, 65vw);
  height: min(24rem, 65vw);
  right: -4rem;
  bottom: 18%;
  background: radial-gradient(circle, rgba(74, 111, 165, 0.16) 0%, transparent 70%);
}

.top,
main {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 5.5rem;
}

.top nav {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
}

nav a {
  color: var(--muted);
  font-size: 0.8125rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand strong {
  font-weight: 500;
}

.mark {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.4rem;
  display: grid;
  place-items: center;
  font-size: 0.52rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  background: linear-gradient(135deg, #4a6fa5 0%, #334f75 100%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

main {
  flex: 1;
  display: grid;
  place-items: center;
  width: 100%;
  padding: 2rem 1.25rem 3rem;
}

.sheet {
  width: min(100%, var(--w));
  text-align: center;
}

h1 {
  margin: 0 0 0.45rem;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.zone {
  border: 1px dashed var(--line);
  background: rgba(16, 16, 24, 0.72);
  padding: 2.4rem 1rem;
  text-align: center;
  cursor: pointer;
}

.zone.drag {
  border-color: var(--accent);
}

.zone b {
  display: block;
  font-weight: 500;
}

.zone span {
  color: var(--muted);
  font-size: 0.8125rem;
}

.files {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.files li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.8125rem;
}

.pickup {
  margin-top: 1rem;
}

.pickup li {
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
  padding: 1rem 0 0;
  border-bottom: none;
}

.pickup .btn {
  width: 100%;
}

.files a {
  color: var(--muted);
}

.opts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.checks {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: center;
  justify-items: start;
  align-items: center;
  column-gap: 2.2rem;
  row-gap: 0.5rem;
  margin: 0 0 1rem;
}

.check {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  min-height: 1.4rem;
  text-align: left;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.875rem;
  color: var(--text);
  margin: 0;
}

.check input[type="checkbox"] {
  width: 0.9rem;
  height: 0.9rem;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.hidden {
  display: none;
}

input,
select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.6rem 0.7rem;
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
}

.need select,
.need input:not([type="checkbox"]) {
  border-color: rgba(121, 160, 212, 0.55);
  background: rgba(121, 160, 212, 0.08);
  box-shadow: inset 2px 0 0 var(--accent);
}

.opt input:not([type="checkbox"]) {
  border-style: dashed;
  border-color: #3a4558;
}

.opt input:not([type="checkbox"]):focus,
.opt input:not([type="checkbox"]):not(:placeholder-shown) {
  border-style: solid;
  border-color: rgba(121, 160, 212, 0.55);
  background: rgba(121, 160, 212, 0.08);
  box-shadow: inset 2px 0 0 var(--accent);
}

.check.need {
  color: var(--text);
}

.check.need input {
  accent-color: var(--accent);
}

.check.opt {
  color: var(--faint);
}

.check.wait,
label.wait {
  color: #4a5568;
  pointer-events: none;
}

.check.wait input,
label.wait input {
  opacity: 0.35;
}

.btn {
  border: 1px solid transparent;
  border-radius: 0;
  padding: 0.7rem 1rem;
  font: 500 0.9375rem/1 var(--font);
  cursor: pointer;
  background: var(--accent);
  color: #080810;
  width: 100%;
}

.btn[disabled] {
  opacity: 0.5;
  cursor: wait;
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.bar {
  height: 2px;
  background: var(--line);
  overflow: hidden;
  margin: 0 0 1rem;
}

.bar > i {
  display: block;
  height: 100%;
  background: var(--accent);
  width: 0;
}

.card {
  margin-top: 1.25rem;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  text-align: center;
}

.row {
  display: flex;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.row .btn {
  width: auto;
  flex: 1;
}

.mono {
  font-family: inherit;
  word-break: break-all;
  font-size: 0.8125rem;
  color: var(--accent);
}

.qr {
  width: 132px;
  height: 132px;
  background: #fff;
  padding: 6px;
  margin: 0.75rem auto 0;
  display: block;
}

.pin {
  font-size: 1.5rem;
  letter-spacing: 0.28em;
  font-weight: 500;
  margin: 0.35rem 0 0.5rem;
}

.warn {
  color: var(--danger);
}

.muted {
  color: var(--muted);
}

@media (max-width: 420px) {
  .opts,
  .checks {
    grid-template-columns: 1fr;
  }

  .top {
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
  }

  .top nav {
    position: static;
    transform: none;
  }
}

main.wide {
  place-items: start center;
  text-align: left;
}

main.wide > * {
  width: min(100%, 52rem);
}

.foot {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.28rem 1.25rem;
  padding-bottom: max(0.28rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.foot a {
  color: var(--text);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-decoration: none;
}

.foot a:hover {
  color: var(--accent);
  text-decoration: none;
}

.pulse {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pulse b {
  display: block;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  margin-top: 0.15rem;
}

.disk {
  height: 2px;
  background: var(--line);
  margin: 0 0 1.25rem;
}

.disk > i {
  display: block;
  height: 100%;
  background: var(--accent);
}

.admin-tools {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0 0 1rem;
}

.admin-tools .btn,
.btn.tiny {
  width: auto;
  padding: 0.4rem 0.65rem;
  font-size: 0.75rem;
}

.search {
  width: 100%;
  margin: 0 0 1rem;
}

.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  margin: 0 0 1.5rem;
}

.tbl th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.4rem 0.35rem 0;
  border-bottom: 1px solid var(--line);
}

.tbl td {
  padding: 0.45rem 0.4rem 0.45rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.tbl .acts {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.flag {
  color: var(--faint);
}

h2 {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 700px) {
  .pulse {
    grid-template-columns: 1fr 1fr;
  }
}