/* 옛 PC통신과 게임 창의 파랑 위에 회색 입체 단추. 눈에 남는 것은 완료 쪽의 나무 호패 하나다. */
:root {
  --ground: #0000ab;
  --deep: #00007a;
  --ink: #fff;
  --dim: #c5cdff;
  --line: #5a64e0;
  --gold: #ffd75e;
  --error: #ffc4c4;
  --face: #c0c0c0;
  --face-hi: #fff;
  --face-lo: #707070;
  --wood: #c49a5c;
  --wood-edge: #8b6330;
  --burn: #2e1a06;
  --body: "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --mono: Consolas, "D2Coding", Menlo, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { background: var(--ground); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ground);
  font: 16px/1.7 var(--body);
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.page { max-width: 44rem; margin: 0 auto; padding: 0 1rem; }

header { padding: 1.5rem 0 1rem; border-bottom: 2px solid var(--line); }
.title { margin: 0; font-size: clamp(2.1rem, 8vw, 3.2rem); font-weight: 800; line-height: 1.15; text-shadow: 3px 3px 0 var(--deep); letter-spacing: -0.01em; }
.title a { color: inherit; text-decoration: none; }
.sub { margin: 0.25rem 0 0.75rem; color: var(--gold); font-weight: 700; }
header nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
header nav a { color: var(--ink); padding: 0.25rem 0; }
header nav a[aria-current="page"] { color: var(--gold); font-weight: 700; text-decoration: none; }

main { padding: 1.5rem 0 2.5rem; }
h1 { font-size: 1.5rem; line-height: 1.3; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; line-height: 1.35; color: var(--gold); margin: 2rem 0 0.5rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 0.25rem; }
p { margin: 0.5rem 0; }
ul { margin: 0.5rem 0; padding-left: 1.25rem; }
li { margin: 0.2rem 0; }
a { color: var(--gold); }
a:hover { color: var(--ink); }
code { font-family: var(--mono); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.lead { font-size: 1.1rem; }
.hint, .note { color: var(--dim); font-size: 0.9rem; }

dl.schedule { display: grid; grid-template-columns: max-content 1fr; gap: 0.15rem 1.25rem; margin: 0.5rem 0; }
dl.schedule dt { color: var(--dim); }
dl.schedule dd { margin: 0; }

/* 회색 입체 단추(게임 창의 단추처럼 눌린다) */
button, .button {
  display: inline-block;
  min-height: 2.75rem;
  padding: 0.5rem 1.25rem;
  border: 2px solid;
  border-color: var(--face-hi) var(--face-lo) var(--face-lo) var(--face-hi);
  border-radius: 0;
  background: var(--face);
  color: #000;
  font: 700 1rem/1.5 var(--body);
  text-decoration: none;
  cursor: pointer;
}
button:hover, .button:hover { color: #000; background: #d4d4d4; }
button:active, .button:active { border-color: var(--face-lo) var(--face-hi) var(--face-hi) var(--face-lo); }
button:disabled, .button[aria-disabled="true"] { color: var(--face-lo); cursor: default; background: var(--face); }
button.plain { font-weight: 400; }

.cta { margin: 1.5rem 0; }

form { margin: 0; }
label.field { display: block; font-weight: 700; margin-bottom: 0.25rem; }
input[type="text"], textarea {
  width: 100%;
  padding: 0.5rem 0.625rem;
  border: 2px solid;
  border-color: var(--face-lo) var(--face-hi) var(--face-hi) var(--face-lo);
  border-radius: 0;
  background: var(--deep);
  color: var(--ink);
  font: 1rem/1.5 var(--body);
}
input.mono { font-family: var(--mono); font-size: 1.15rem; letter-spacing: 0.04em; }
textarea { resize: vertical; }

fieldset { border: 0; padding: 0.75rem 0; margin: 0; border-top: 1px solid var(--line); min-width: 0; }
fieldset.miss legend { color: var(--error); }
fieldset.miss legend::after { content: " (답해 주세요)"; font-weight: 400; }
/* float: 위 선이 글자 옆을 지나지 않게 fieldset 안쪽에 앉힌다 */
legend { float: left; width: 100%; padding: 0; font-weight: 700; }
legend + * { clear: both; }
.choices { display: flex; flex-wrap: wrap; gap: 0 1.25rem; margin-top: 0.25rem; }
.choices label, .consents label { display: flex; gap: 0.5rem; align-items: baseline; padding: 0.3rem 0; cursor: pointer; }
.consents label { padding: 0.45rem 0; }
input[type="radio"], input[type="checkbox"] { width: 1.15rem; height: 1.15rem; flex: none; accent-color: var(--gold); position: relative; top: 0.15rem; }

.error { color: var(--error); font-weight: 700; }
.submit-row { margin-top: 1.25rem; }

.result { margin-top: 1.5rem; padding: 1rem 1.25rem 1.25rem; background: var(--deep); border: 2px solid var(--line); }
.result h2 { margin-top: 0; }
.result[data-state="confirmed"] { border-color: var(--gold); }
.wait-no { font-size: 1.75rem; font-weight: 800; }
.reason { border-left: 3px solid var(--error); padding-left: 0.625rem; }
.pre { white-space: pre-line; }
.keys { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 0 1rem; }
.steps { padding-left: 1.5rem; }
.key { display: block; padding: 0.5rem 0.625rem; background: #000; color: var(--gold); font-size: 1.1rem; user-select: all; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }

/* 호패: 줄에 매달린 나무패에 조회 코드를 새긴다 */
.hopae-wrap { display: flex; justify-content: center; padding: 0 0 1.5rem; }
.hopae {
  position: relative;
  width: 15.5rem;
  margin-top: 3.25rem;
  padding: 3.25rem 1rem 1.75rem;
  border: 3px solid var(--wood-edge);
  border-radius: 7rem 7rem 0.5rem 0.5rem / 3.5rem 3.5rem 0.5rem 0.5rem;
  background: var(--wood);
  color: var(--burn);
  text-align: center;
  transform-origin: 50% -3.25rem;
  animation: swing 1.6s ease-out 1;
}
.hopae::before { content: ""; position: absolute; left: 50%; top: 0.9rem; width: 1.1rem; height: 1.1rem; margin-left: -0.55rem; border-radius: 50%; background: var(--ground); border: 3px solid var(--wood-edge); }
.hopae::after { content: ""; position: absolute; left: 50%; top: -3.25rem; width: 3px; height: 4.3rem; margin-left: -1.5px; background: var(--gold); }
.hopae .name { margin: 0; font-weight: 800; }
.hopae .kind { margin: 0 0 0.75rem; font-size: 0.9rem; }
.hopae .code { display: flex; flex-direction: column; font: 800 2.5rem/1.2 var(--mono); letter-spacing: 0.08em; }
@keyframes swing {
  0% { transform: rotate(7deg); }
  30% { transform: rotate(-4deg); }
  60% { transform: rotate(2deg); }
  100% { transform: rotate(0); }
}
@media (prefers-reduced-motion: reduce) { .hopae { animation: none; } }
.code-text { font: 700 1.25rem var(--mono); text-align: center; margin: 0 0 0.5rem; user-select: all; }
.done-actions { text-align: center; }

footer { border-top: 2px solid var(--line); padding: 1rem 0 2rem; color: var(--dim); font-size: 0.875rem; }
footer p { margin: 0.2rem 0; }
footer a { color: var(--dim); }