/* 2026-10-08 크레이블 홈페이지: 해 질 녘 하늘 · 이끼 언덕 위 흰 돔(노바 쉘터) · 청록 홀로그램 · 주황 랜턴. 양식은 쉘터 단말기 판 */
:root {
  --night: #1d2f4a;
  --moss: #3f7350;
  --moss-deep: #2f5a46;
  --dome: #eef3ef;
  --holo: #57e3f0;
  --lantern: #ffc65c;
  --panel: #f6f8f4;
  --ink: #1f2b33;
  --ink-soft: #5a6b72;
  --line: #c9d6cf;
  --bad: #c2412f;
  --good: #2f7d4f;
  --page: #2a4a3b;
  --field: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --panel: #1f2c33;
    --ink: #e8efe9;
    --ink-soft: #a6b6b0;
    --line: #3a4d50;
    --field: #15212a;
    --bad: #ff8a74;
    --good: #7fd59a;
    --page: #182a24;
  }
}
:root[data-theme="dark"] {
  --panel: #1f2c33; --ink: #e8efe9; --ink-soft: #a6b6b0; --line: #3a4d50; --field: #15212a; --bad: #ff8a74; --good: #7fd59a; --page: #182a24;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: "Gowun Dodum", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

/* ── 장면 ── */
.scene { position: relative; height: clamp(280px, 44vw, 520px); overflow: hidden; }
.scene-art { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.scene-title { position: absolute; left: 0; right: 0; top: 9%; text-align: center; color: var(--dome); }
.scene-title h1 {
  margin: 0;
  font-family: "Do Hyeon", sans-serif;
  font-weight: 400;
  font-size: clamp(40px, 8vw, 84px);
  letter-spacing: .32em;
  padding-left: .32em; /* 글자 사이 간격을 가운데로 */
  line-height: 1;
  text-shadow: 0 0 24px rgba(87, 227, 240, .45);
}
.scene-title p { margin: .5em 0 0; font-size: clamp(14px, 2vw, 18px); color: #d7e6e9; }
.holo { animation: holo 4s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.ring { animation: ring 6s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes holo { 50% { opacity: .55; } }
@keyframes ring { 50% { transform: scaleX(.6); } }
@media (prefers-reduced-motion: reduce) { .holo, .ring { animation: none; } }

/* ── 단말기 판 ── */
.terminal {
  position: relative;
  max-width: 560px;
  margin: -64px auto 0;
  padding: 0 16px;
}
.tabs {
  display: flex;
  gap: 4px;
}
.tabs a {
  flex: 1;
  text-align: center;
  padding: 10px 6px 12px;
  border-radius: 14px 14px 0 0;
  background: rgba(238, 243, 239, .18);
  color: var(--dome);
  text-decoration: none;
  font-family: "Do Hyeon", sans-serif;
  font-size: 17px;
  backdrop-filter: blur(4px);
}
.tabs a[aria-selected="true"] { background: var(--panel); color: var(--ink); box-shadow: inset 0 3px 0 var(--holo); }
.tabs a:focus-visible { outline: 3px solid var(--holo); outline-offset: -3px; }

.view {
  background: var(--panel);
  border-radius: 0 0 20px 20px;
  padding: 28px 28px 24px;
  box-shadow: 0 18px 40px rgba(10, 25, 20, .35);
}
.view h2 {
  margin: 0 0 4px;
  font-family: "Do Hyeon", sans-serif;
  font-weight: 400;
  font-size: 28px;
}
.view h3 { font-family: "Do Hyeon", sans-serif; font-weight: 400; font-size: 20px; margin: 24px 0 8px; }
.lead { margin: 0 0 18px; color: var(--ink-soft); }
.devnote {
  margin: 14px 0 0;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--lantern);
  color: #3b2a07;
  font-size: 14px;
}

form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 15px; }
small { color: var(--ink-soft); font-size: 13px; }
input[type="email"], input[type="password"], input[type="date"], input:not([type]) {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--field);
  color: var(--ink);
  font: inherit;
}
input:focus-visible { outline: none; border-color: var(--holo); box-shadow: 0 0 0 3px rgba(87, 227, 240, .3); }
input[name="code"] { letter-spacing: .4em; font-size: 20px; max-width: 220px; }

.step { border: 0; padding: 0; margin: 0 0 4px; display: grid; gap: 12px; }
.step legend { display: flex; align-items: center; gap: 10px; font-family: "Do Hyeon", sans-serif; font-size: 19px; margin-bottom: 10px; padding: 0; }
.num {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--moss); color: var(--dome);
  font-size: 16px;
}
.row { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.grow { flex: 1 1 220px; }

button, .button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 13px 22px;
  background: var(--moss);
  color: #fff;
  font: inherit;
  font-size: 17px;
  font-family: "Do Hyeon", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}
button:hover, .button:hover { background: var(--moss-deep); }
button:focus-visible, .button:focus-visible { outline: 3px solid var(--holo); outline-offset: 2px; }
button:disabled { opacity: .55; cursor: wait; }
button.ghost { background: transparent; color: var(--ink); border: 2px solid var(--moss); padding: 10px 18px; font-size: 16px; }
button.ghost:hover { background: rgba(63, 115, 80, .12); }

.agree { display: grid; gap: 6px; }
.check { display: flex; gap: 10px; align-items: center; }
.check input { width: 20px; height: 20px; accent-color: var(--moss); }
details { font-size: 14px; color: var(--ink-soft); }
summary { cursor: pointer; }
details dl { display: grid; grid-template-columns: 6em 1fr; gap: 4px 12px; margin: 10px 0; }
details dt { color: var(--ink); }
details dd { margin: 0; }

.msg { margin: 0; min-height: 1.4em; font-size: 15px; }
.msg.bad { color: var(--bad); }
.msg.good { color: var(--good); }

.aside { margin: 16px 0 0; font-size: 14px; color: var(--ink-soft); }
a { color: inherit; }
.howto { padding-left: 1.4em; }
.howto li { margin: 4px 0; }

.info { display: grid; grid-template-columns: 8em 1fr; gap: 8px 14px; margin: 14px 0 0; }
.info dt { color: var(--ink-soft); }
.info dd { margin: 0; word-break: break-all; }
.chars { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.chars li { display: flex; justify-content: space-between; padding: 10px 14px; border-radius: 12px; border: 2px solid var(--line); }
.chars .empty { border-style: dashed; color: var(--ink-soft); }

.foot { text-align: center; color: rgba(238, 243, 239, .6); font-size: 13px; padding: 28px 16px 36px; }

@media (max-width: 480px) {
  .terminal { margin-top: -20px; }
  .view { padding: 22px 18px 20px; }
  .tabs a { font-size: 15px; }
  .info { grid-template-columns: 1fr; gap: 2px; }
  .info dd { margin-bottom: 8px; }
}

/* ── 2026-10-08 인증 확인 · 게시판 · 완료 창 ── */
[hidden] { display: none !important; }
.codestate { margin: -4px 0 0; font-size: 14px; color: var(--ink-soft); min-height: 1.3em; }
.codestate.good { color: var(--good); font-weight: 700; }
.codestate.bad { color: var(--bad); }
input:disabled { opacity: .7; }
.terminal.wide { max-width: 820px; }
.boardhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.boardhead h2 { margin: 0; }
.boardhead .button { padding: 9px 18px; font-size: 16px; }
.posts { list-style: none; padding: 0; margin: 0; border-top: 2px solid var(--line); }
.posts li { border-bottom: 1px solid var(--line); }
.posts a { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 12px 6px; text-decoration: none; color: inherit; }
.posts a:hover { background: rgba(87, 227, 240, .08); }
.posts a:focus-visible { outline: 3px solid var(--holo); outline-offset: -3px; }
.posts .t { font-weight: 700; overflow-wrap: anywhere; }
.posts .n { color: var(--moss); font-size: 14px; }
.posts .meta { grid-column: 1 / -1; font-size: 13px; color: var(--ink-soft); }
.posts .empty { padding: 24px 6px; color: var(--ink-soft); }
.pin { display: inline-block; font-size: 12px; padding: 1px 8px; margin-right: 6px; border-radius: 999px; background: var(--lantern); color: #3b2a07; vertical-align: 2px; }
.adm { display: inline-block; font-size: 11px; padding: 0 6px; margin-left: 4px; border-radius: 999px; background: var(--moss); color: #fff; vertical-align: 1px; }
.pager { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 14px; }
.pager button { padding: 6px 14px; font-size: 15px; }
.back { margin: 0 0 8px; }
.post h2 { overflow-wrap: anywhere; }
.byline { color: var(--ink-soft); font-size: 14px; margin: 0 0 14px; }
.postbody { white-space: pre-wrap; overflow-wrap: anywhere; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 80px; }
.postactions { margin-top: 10px; justify-content: flex-end; }
button.danger { border-color: var(--bad); color: var(--bad); }
.comments { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; }
.comments li { border: 2px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.comments .cb { white-space: pre-wrap; overflow-wrap: anywhere; margin: 4px 0 0; }
.comments .ch { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; color: var(--ink-soft); }
.comments .ch button { padding: 2px 10px; font-size: 13px; }
textarea, select { width: 100%; padding: 11px 14px; border: 2px solid var(--line); border-radius: 12px; background: var(--field); color: var(--ink); font: inherit; resize: vertical; }
textarea:focus-visible, select:focus-visible { outline: none; border-color: var(--holo); box-shadow: 0 0 0 3px rgba(87, 227, 240, .3); }
dialog { border: 0; border-radius: 20px; padding: 26px 28px 22px; background: var(--panel); color: var(--ink); max-width: min(420px, calc(100vw - 32px)); box-shadow: 0 24px 60px rgba(10, 25, 20, .45); }
dialog::backdrop { background: rgba(16, 28, 40, .55); }
dialog h2 { margin: 0 0 6px; font-family: "Do Hyeon", sans-serif; font-weight: 400; font-size: 26px; color: var(--good); }
dialog form { display: flex; justify-content: flex-end; margin-top: 14px; }
@media (max-width: 480px) {
  .posts a { grid-template-columns: 1fr; }
}
.notice { margin: 0 0 14px; padding: 10px 14px; border-radius: 12px; background: var(--lantern); color: #3b2a07; font-size: 15px; }
#dl-btn { min-width: 240px; }
/* 2026-10-08 탭 5개: 줄바꿈 없이, 좁으면 옆으로 밀어 봄 */
.tabs { overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { white-space: nowrap; flex: 1 0 auto; padding-left: 12px; padding-right: 12px; }
@media (max-width: 560px) {
  .tabs { flex-wrap: wrap; overflow: visible; }
  .tabs a { flex: 1 1 30%; padding: 8px 6px 10px; font-size: 15px; }
}