:root {
  --bg: #0b1f3a;
  --bg2: #0f2a4f;
  --card: #ffffff;
  --ink: #0b1f3a;
  --muted: #5a6b82;
  --accent: #1e6feb;
  --ok: #128a4b;
  --ko: #c62828;
  --line: #e2e8f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(160deg, var(--bg), var(--bg2));
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  color: #fff;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo {
  height: 26px;
  width: auto;
  display: block;
}

.conn {
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 999px;
}
.conn.online {
  background: rgba(87, 211, 140, 0.2);
  color: #b8f5d0;
}
.conn.offline {
  background: rgba(255, 255, 255, 0.12);
  color: #cfd8e6;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  background: var(--card);
  width: 100%;
  max-width: 460px;
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}

h1 {
  font-size: 22px;
  margin: 0 0 8px;
}

.muted {
  color: var(--muted);
}
.hint {
  color: var(--muted);
  font-size: 13px;
  min-height: 18px;
}

.who {
  display: block;
  margin: 20px 0 4px;
  font-weight: 600;
}
select {
  margin-left: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-size: 15px;
}

.badge {
  display: inline-block;
  background: rgba(30, 111, 235, 0.12);
  color: var(--accent);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 12px;
}

.for {
  font-size: 16px;
  margin: 6px 0 20px;
}
.matchlabel {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
}

.binding {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: 6px;
  color: var(--ink);
  background: #f1f5fb;
  border-radius: 16px;
  padding: 18px 0;
  margin: 6px 0 14px;
}

.scope {
  font-size: 13px;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.btn {
  flex: 1;
  border: 0;
  border-radius: 12px;
  padding: 16px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}
.btn:disabled {
  opacity: 0.5;
  cursor: default;
}
.approve {
  background: var(--ok);
  color: #fff;
}
.deny {
  background: #fff;
  color: var(--ko);
  border: 2px solid var(--ko);
}
.ghost {
  background: #eef2f8;
  color: var(--ink);
  flex: none;
  padding: 12px 20px;
}

/* Bloc identité OIDC : empile le nom puis le bouton, centré, avec espacement. */
#signedIn,
#signedOut {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}
/* Les boutons login/déconnexion sont des <a> : normaliser comme un vrai bouton. */
a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

/* Number matching actif : cases du code + pavé numérique */
.slots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 10px 0 6px;
}
.slot {
  width: 56px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  font-weight: 800;
  color: var(--ink);
  background: #f1f5fb;
  border: 2px solid var(--line);
  border-radius: 14px;
}
.slot.filled {
  border-color: var(--accent);
}
.codeerror {
  min-height: 20px;
  margin: 2px 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ko);
  text-align: center;
}
.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 4px 0 16px;
}
.keypad button {
  padding: 18px 0;
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
}
.keypad button:active {
  background: #eef2f8;
}
.keypad .kaux {
  color: var(--muted);
  font-weight: 600;
}

.resulticon {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  color: #fff;
}
.resulticon.ok {
  background: var(--ok);
}
.resulticon.ko {
  background: var(--ko);
}

.initiator {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.initcode {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
}
.initcode strong {
  display: block;
  font-size: 40px;
  letter-spacing: 6px;
  color: var(--ink);
}

.foot {
  text-align: center;
  color: #aebbcd;
  font-size: 12px;
  padding: 16px;
}

.hidden {
  display: none !important;
}