:root {
  --blue: #4189dd;
  --blue-deep: #1f5fa8;
  --ink: #121417;
  --muted: #5c6570;
  --paper: #f7f8fa;
  --card: #ffffff;
  --line: #d4dbe3;
  --ok: #157a45;
  --ok-bg: #e8f6ee;
  --err: #b42318;
  --err-bg: #fdecec;
  --warn: #8a5a00;
  --warn-bg: #fff6dd;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --cond: "IBM Plex Sans Condensed", "IBM Plex Sans", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}

a { color: var(--blue-deep); }

img { max-width: 100%; display: block; }

.wrap {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.flagbar {
  height: 8px;
  background: var(--blue);
}

.top {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.top-inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.event-mark {
  height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-right: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}

.brand img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 1px;
}

.brand-text em {
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.brand-text strong {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.25;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.top-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
}

.top-nav a:hover { color: var(--blue-deep); }

.top-nav a[href*="#rsvp"] {
  background: var(--blue);
  color: #fff;
  padding: 8px 14px;
  border: 0;
}

.top-nav a.lang {
  font-family: var(--cond);
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid var(--ink);
  padding: 6px 8px;
}

.mast {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 0 0 40px;
}

.mast-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  grid-template-areas:
    "headline form"
    "details form";
  gap: 28px 40px;
  align-items: start;
  padding-top: 28px;
}

.headline {
  grid-area: headline;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 20px;
  align-items: stretch;
}

.rsvp-panel { grid-area: form; }
.details { grid-area: details; }

.dateblock {
  font-family: var(--cond);
  background: var(--blue);
  color: #fff;
  line-height: 0.88;
  padding: 16px 10px 18px;
  text-align: center;
}

.dateblock span {
  display: block;
  font-size: 2.7rem;
  font-weight: 700;
}

.dateblock .sep {
  font-size: 1.1rem;
  margin: 2px 0;
}

.dateblock small {
  display: block;
  margin-top: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kicker, .panel-kicker, .eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-deep);
}

.hero-lockup {
  margin: 0 0 12px;
  font-size: 0;
  line-height: 0;
}

.hero-lockup img {
  width: min(420px, 100%);
  height: auto;
  display: block;
}
.admin-hero h1,
.panel h1,
.badge h1,
.card h1 {
  font-family: var(--cond);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.05;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.lede {
  font-size: 1.12rem;
  margin: 0 0 14px;
}

.intro {
  color: var(--muted);
  max-width: 38rem;
  margin: 0 0 22px;
}

.facts {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--ink);
}

.facts > div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.facts dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}

.facts dd { margin: 0; }

.panel, .card {
  background: #eef4fb;
  border: 1px solid #c5d7ec;
  border-top: 6px solid var(--blue);
  padding: 22px 22px 24px;
}

.form h2, .section-head h2, .panel h2, .card h2 {
  font-family: var(--cond);
  margin: 0 0 8px;
  font-size: 1.55rem;
}

.hint, .form em {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  font-style: normal;
  margin: 0 0 16px;
}

.form label {
  display: block;
  margin: 0 0 12px;
}

.invite-box {
  background: #fff3bf;
  border: 2px solid #e0a800;
  padding: 14px 14px 10px;
  margin: 4px 0 16px;
}

.invite-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  margin-bottom: 8px !important;
}

.opt-tag {
  background: #111;
  color: #ffe066;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  line-height: 1;
  flex-shrink: 0;
}

.invite-box input.invite-code {
  background: #fff;
  border: 2px solid #e0a800;
  font-family: var(--cond);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.invite-box em {
  color: #7a5b00;
  font-weight: 600;
  margin: 8px 0 0;
}

.form input, .form select, .form textarea,
.search input, .search select, .search-panel input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 10px 11px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.form input:focus, .form select:focus, .form textarea:focus, .search input:focus {
  outline: 2px solid var(--blue);
  border-color: var(--blue);
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

button, .btn, .btn-secondary {
  appearance: none;
  border: 0;
  border-radius: 0;
  padding: 12px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button, .btn {
  background: var(--ink);
  color: #fff;
  width: 100%;
  text-align: center;
}

button:hover, .btn:hover { background: var(--blue-deep); }

.btn-secondary, .toolbar .btn, .toolbar .btn-secondary {
  width: auto;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.toolbar .btn {
  background: var(--ink);
  color: #fff;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.speakers { padding: 40px 0 16px; }

.section-head h2 {
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
}

.programme {
  list-style: none;
  margin: 0;
  padding: 0;
}

.programme li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.programme .n {
  font-family: var(--cond);
  font-weight: 700;
  color: var(--blue);
  font-size: 1.1rem;
}

.programme h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
}

.role, .muted, .bio { color: var(--muted); margin: 0; }
.bio { margin-top: 6px; font-size: 0.92rem; }

.ticket-wrap { padding: 32px 0 16px; max-width: 760px; }

.badge {
  display: grid;
  grid-template-columns: 52px 1fr;
  background: #fff;
  border: 1px solid var(--ink);
}

.badge-spine {
  background: var(--blue);
  color: #fff;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  display: grid;
  place-items: center;
  font-family: var(--cond);
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
}

.badge-main { padding: 22px 24px 26px; }

.badge-marks {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.badge-event-logo {
  height: 58px;
  width: auto;
  max-width: min(260px, 70%);
  object-fit: contain;
}

.badge-crest {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
}

.pass-kicker {
  margin: 0 0 8px;
  font-family: var(--cond);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--blue-deep);
}

.badge-event {
  font-size: 1.6rem !important;
  margin-bottom: 8px !important;
}

.badge-note { color: var(--muted); margin: 0 0 18px; }

.pass-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 22px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
}

.pass-qr {
  border: 1px solid var(--line);
  padding: 8px;
  background: #fff;
}

.guest-name {
  font-family: var(--cond);
  font-size: 1.7rem;
  font-weight: 700;
  margin: 0 0 4px;
  line-height: 1.1;
}

.pass-meta {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.pass-meta dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.pass-meta dd { margin: 1px 0 0; font-weight: 600; }

.scan-status {
  padding: 0;
  margin: 0 0 10px;
  list-style: none;
  color: var(--muted);
  font-size: 0.9rem;
}

.save-hint { color: var(--muted); font-size: 0.88rem; }

.form-narrow { max-width: 440px; margin: 0 auto; }

.flash {
  padding: 10px 12px;
  margin: 16px 0 0;
  border-left: 4px solid currentColor;
}

.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-error { background: var(--err-bg); color: var(--err); }

.foot {
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.84rem;
  border-top: 1px solid var(--line);
}

.foot-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.admin-hero { padding: 28px 0 8px; }
.admin-hero .lede, .is-admin .lede { color: var(--muted); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 20px;
}

.stats div {
  background: #fff;
  padding: 14px 16px;
}

.stats strong {
  display: block;
  font-family: var(--cond);
  font-size: 1.8rem;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px auto 18px;
}

.search, .day-switch {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: end;
}

.search input { min-width: min(320px, 100%); }

.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  background: #f3f5f7;
}

.pill {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid currentColor;
}

.pill-pending { color: var(--warn); background: var(--warn-bg); }
.pill-confirmed { color: var(--ok); background: var(--ok-bg); }
.pill-declined { color: var(--err); background: var(--err-bg); }

.actions, .actions form { display: inline-flex; gap: 8px; align-items: center; }
.linkish, .actions button, .inline button {
  background: none;
  border: 0;
  color: var(--blue-deep);
  padding: 0;
  width: auto;
  font-weight: 600;
  cursor: pointer;
}
.danger { color: var(--err) !important; }

.admin-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  padding-bottom: 24px;
}

.code-dump {
  width: 100%;
  font-family: ui-monospace, monospace;
  border: 1px solid var(--line);
  padding: 12px;
  margin-bottom: 18px;
}

.checkin-page { padding: 28px 0 16px; }
.checkin-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.viewport {
  position: relative;
  background: #111;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.viewport video, .viewport canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.viewfinder {
  position: absolute;
  inset: 16%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.28);
}

.scanner-status { margin: 12px 0 0; color: var(--muted); }

.result {
  margin-top: 12px;
  padding: 12px;
  font-weight: 600;
  border-left: 4px solid currentColor;
}

.result.ok { background: var(--ok-bg); color: var(--ok); }
.result.warn { background: var(--warn-bg); color: var(--warn); }
.result.bad { background: var(--err-bg); color: var(--err); }

.guest-hits {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}

.guest-hits li {
  border-top: 1px solid var(--line);
  padding: 10px 0;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.guest-hits button {
  width: auto;
  padding: 8px 12px;
}

.plain-list { list-style: none; padding: 0; margin: 0; }
.plain-list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.inline { display: inline; }

.is-admin .card {
  background: #fff;
  border: 1px solid var(--line);
}

.is-admin .form.card,
.is-admin .form.panel {
  background: #eef4fb;
  border-top: 6px solid var(--blue);
}

@media (max-width: 900px) {
  .mast-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "headline"
      "form"
      "details";
    padding-top: 18px;
  }
  .headline { grid-template-columns: 88px 1fr; gap: 12px; }
  .dateblock span { font-size: 2rem; }
  .pass-body, .admin-split, .checkin-grid, .stats {
    grid-template-columns: 1fr;
  }
  .badge { grid-template-columns: 1fr; }
  .badge-event-logo { height: 44px; max-width: 62%; }
  .badge-crest { width: 52px; height: 52px; }
  .badge-spine {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 8px 12px;
    letter-spacing: 0.22em;
  }
  .top-inner { align-items: flex-start; padding: 12px 0; flex-wrap: wrap; }
  .event-mark { height: 36px; max-width: 180px; margin: 0; order: 3; width: 100%; }
}

@media print {
  .flagbar, .top, .foot, .save-hint { display: none; }
  .badge { border-color: #000; }
}
