/* 로그인 화면 — 콘솔 디자인 토큰(console.css)을 빌려 쓴다.
   휴대폰(작은 화면)에서는 화면 전체가 카드이고, 넓은 화면에서는 가운데 카드 하나. */
html { height: 100%; -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; background: var(--bg); color: var(--ink);
  padding: 24px 16px; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
.login { width: min(440px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 32px 28px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; box-sizing: border-box; }
.login .mark { width: 104px; height: auto; filter: var(--logo-filter); display: block; margin-bottom: 18px; }
.login h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.02em; }
.login .lead { color: var(--sub); margin: 0 0 16px; font-size: 13px; }
.login label { display: block; font-size: 12px; color: var(--sub); margin: 12px 0 5px; }
/* 글자 크기 16px — iOS 는 그보다 작은 입력칸을 누르면 화면을 저절로 확대한다 */
.login input { width: 100%; box-sizing: border-box; background: var(--field); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font-size: 16px; min-height: 48px; }
.login input:focus-visible { outline: 2px solid var(--brand-ring); outline-offset: 1px; border-color: var(--brand); }
.login button { width: 100%; margin-top: 16px; background: var(--brand); color: #fff; border: 0; min-height: 48px; font-size: 15px; cursor: pointer; border-radius: 12px; }
.login button:hover { background: var(--brand-dark); }
.login button[disabled] { opacity: .6; cursor: default; }
.login button.secondary { background: var(--hover); color: var(--ink); border: 1px solid var(--line); }
.login button.secondary:hover { background: var(--chip); }
.login button.link { width: auto; min-height: 44px; margin: 0; padding: 0 6px; background: none; color: var(--brand); font-weight: 600; font-size: 13px; }
.login button.link:hover { background: none; text-decoration: underline; }
.who { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 13px; color: var(--sub); background: var(--hover); border-radius: 12px; padding: 4px 6px 4px 12px; margin-bottom: 16px; }
.who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 확인 방법 목록 — 넓으면 2열, 좁으면 1열. 고르면 목록은 접히고 .chosen 한 줄만 남는다 */
.methods { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.methods[hidden] { display: none; }
.login .method { display: flex; gap: 10px; align-items: center; text-align: left; margin: 0; padding: 10px 12px; min-height: 56px; background: var(--field); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; font-weight: 500; }
.login .method:hover { background: var(--hover); }
.login .method:active { background: var(--brand-soft); border-color: var(--brand); }
.method .icon, .chosen .icon { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--card); color: var(--brand); font-size: 16px; flex: none; }
.method strong { display: block; font-size: 13px; }
.method small { display: block; font-size: 11px; color: var(--sub); font-weight: 400; }
.chosen { display: flex; align-items: center; gap: 10px; background: var(--brand-soft); border: 1px solid var(--brand); border-radius: 12px; padding: 6px 6px 6px 10px; }
.chosen[hidden] { display: none; }
.chosen strong { flex: 1; font-size: 14px; }
.chosen .icon { background: var(--card); }

.panel { margin-top: 16px; }
.step-nav { margin-top: 20px; }
#stepWho .step-nav { text-align: center; margin-top: 14px; }
#stepEnroll .bignum { font-size: clamp(40px, 13vw, 56px); letter-spacing: .12em; }
.login button.pin-reveal { width: 100%; margin: 6px 0 0; padding: 6px 0; min-height: 0; background: var(--hover); color: var(--sub); border-radius: 14px; font-size: clamp(22px, 7vw, 28px); letter-spacing: .3em; }
.login button.pin-reveal.shown { background: none; color: var(--ink); font-size: clamp(40px, 13vw, 56px); letter-spacing: .12em; }
/* 봇 함정 칸 — display:none 은 일부 봇이 건너뛰므로 화면 밖으로 밀어 둔다 */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
#stepEnroll .done-mark { margin: 4px auto 12px; }
#enrollDone { text-align: center; }
.manual-alt { margin-top: 10px; }
.manual-alt summary { cursor: pointer; font-size: 13px; color: var(--brand); font-weight: 600; text-align: center; list-style: none; }
.manual-alt summary::-webkit-details-marker { display: none; }
.manual-alt .summary { margin-top: 10px; grid-template-columns: 1fr; }
.manual-alt .summary dd { font-size: 14px; margin: 2px 0 0; overflow-wrap: anywhere; }
.manual-alt .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; font-weight: 600; }
.login .step-nav button.secondary { margin-top: 0; }
.panel[hidden] { display: none; }
.hint { color: var(--sub); font-size: 13px; margin: 8px 0 0; text-align: center; line-height: 1.6; }
.hint b { color: var(--ink); }
.bignum { font-family: "Outfit", -apple-system, sans-serif; font-size: clamp(52px, 18vw, 72px); font-weight: 600; letter-spacing: .06em; text-align: center; color: var(--ink); line-height: 1.1; font-variant-numeric: tabular-nums; margin-top: 6px; }
.timer { text-align: center; font-size: 12px; color: var(--sub); margin: 6px 0 0; min-height: 18px; font-variant-numeric: tabular-nums; }
.qr { display: grid; place-items: center; margin-top: 4px; }
.qr img { width: min(220px, 60vw); height: auto; aspect-ratio: 1; image-rendering: pixelated; border-radius: 12px; background: #fff; padding: 8px; box-sizing: content-box; border: 1px solid var(--line); }
.status { margin-top: 12px; font-size: 13px; min-height: 20px; white-space: pre-line; line-height: 1.55; }
.status:empty { display: none; }
.status.ok { color: var(--ok); background: var(--ok-bg); padding: 10px 12px; border-radius: 10px; }
.status.err { color: var(--err); background: var(--err-bg); padding: 10px 12px; border-radius: 10px; }
.status.warn { color: var(--warn); background: var(--warn-bg); padding: 10px 12px; border-radius: 10px; }
.status.info { color: var(--info-ink); background: var(--info-bg); padding: 10px 12px; border-radius: 10px; }

/* 완료 화면 */
.done-mark { width: 52px; height: 52px; border-radius: 50%; background: var(--ok-bg); color: var(--ok); display: grid; place-items: center; font-size: 26px; font-weight: 700; margin-bottom: 12px; }
.summary { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 8px; }
.summary div { background: var(--hover); border-radius: 12px; padding: 9px 12px; min-width: 0; }
.summary dt { font-size: 11px; color: var(--sub); }
.summary dd { margin: 2px 0 0; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.devices h2 { font-size: 14px; margin: 16px 0 6px; display: flex; align-items: center; gap: 4px; }
.devices ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.devices li { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; font-size: 13px; padding: 6px 6px 6px 12px; min-height: 48px; border: 1px solid var(--line); border-radius: 12px; box-sizing: border-box; }
.devices li .name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.devices li .badge { font-size: 11px; padding: 3px 8px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); white-space: nowrap; }
.devices li .badge.off { background: var(--chip); color: var(--sub); }
.devices li .when { flex-basis: 100%; font-size: 11px; color: var(--sub); white-space: normal; }
.devices li button.link { color: var(--err); }
.devices li .confirm { flex: 1 0 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--sub); border-top: 1px dashed var(--line); padding-top: 6px; line-height: 1.5; }
.devices li .confirm > span { flex: 1 1 auto; }
.devices li .confirm .actions { display: flex; gap: 4px; flex: none; }
.devices li .confirm .actions button { white-space: nowrap; flex: none; }
.devices li .confirm button.danger { width: auto; min-height: 36px; margin: 0; padding: 0 12px; font-size: 13px; background: var(--err); color: #fff; border-radius: 10px; }
.devices li .confirm button.link { color: var(--sub); }
.devices #pkRegister { margin-top: 4px; }
.devices .status { margin: 8px 0 0; font-size: 12px; }
.foot { margin-top: auto; padding-top: 24px; font-size: 12px; color: var(--sub); text-align: center; }
.foot a { color: var(--sub); }

/* ? 아이콘 + 툴팁 — 기술 상세는 본문 대신 여기로 (설명 방식 원칙). 마우스는 올리면, 손가락은 눌러서 연다 */
.login .help { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; box-sizing: border-box;
  background: var(--chip); color: var(--sub); font-size: 11px; font-weight: 700; cursor: help; position: relative; vertical-align: 1px; margin-left: 2px; }
.login .help::after { content: attr(data-tip); position: absolute; bottom: 130%; left: 0; width: min(280px, 75vw); background: var(--ink); color: var(--card);
  font-size: 12px; font-weight: 400; line-height: 1.55; padding: 9px 11px; border-radius: 8px; display: none; opacity: 0; pointer-events: none; transition: opacity .15s; z-index: 30; white-space: normal; text-align: left; }
.login .help.tip-left::after { left: auto; right: 0; }
.login .help.open::after, .login .help:focus-visible::after { display: block; opacity: 1; }
@media (hover: hover) { .login .help:hover::after { display: block; opacity: 1; } }

/* 휴대폰: 카드가 곧 화면. 테두리·그림자 없이 가장자리까지, 위·아래는 기기의 안전 영역만큼 띄운다 */
@media (max-width: 520px) {
  body { padding: 0; place-items: stretch; }
  .login { width: 100%; min-height: 100vh; min-height: 100dvh; border: 0; border-radius: 0; box-shadow: none;
    padding: calc(20px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom)); }
  .login .mark { width: 96px; margin-bottom: 16px; }
  .methods { grid-template-columns: 1fr; }
  .login .method { min-height: 60px; }
  .qr img { width: min(240px, 62vw); }
}
/* 가로로 눕힌 휴대폰(높이가 낮음): 위아래 여백을 줄인다 */
@media (max-height: 480px) {
  body { padding: 8px 16px; }
  .login { padding-top: 16px; padding-bottom: 16px; }
  .login .mark { width: 84px; margin-bottom: 10px; }
  .bignum { font-size: 44px; }
}
@media (prefers-reduced-motion: reduce) { .login .help::after { transition: none; } }