* { box-sizing: border-box; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); line-height: 1.7; margin: 0; word-break: keep-all; overflow-wrap: break-word; }
a { color: inherit; text-decoration: none; }
h1,h2,h3 { font-family: var(--font-display); line-height: 1.3; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }
/* 하위 페이지 공통 스타일 (메인과 같은 색상 토큰) */
:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --fg: #0d1a36;
  --muted: #55627d;
  --line: #d9e1ee;
  --navy: #0c1a4a;
  --navy-2: #14286b;
  --blue: #1b86cf;
  --blue-soft: #e4f1fb;
  --gold: #b8892b;
  --gold-soft: #f6ecd6;
  --on-navy: #f2f6ff;
  --on-navy-muted: #b7c4e6;
  --font-display: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Malgun Gothic", system-ui, sans-serif;
  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Malgun Gothic", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #080f24; --surface: #101a38; --fg: #e8eefc; --muted: #9db0d6; --line: #243256;
    --navy: #0a1538; --navy-2: #142a6e; --blue: #4aa8e8; --blue-soft: #13294d;
    --gold: #e0b45a; --gold-soft: #2d2511; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #080f24; --surface: #101a38; --fg: #e8eefc; --muted: #9db0d6; --line: #243256;
  --navy: #0a1538; --navy-2: #142a6e; --blue: #4aa8e8; --blue-soft: #13294d;
  --gold: #e0b45a; --gold-soft: #2d2511; color-scheme: dark;
}
* { box-sizing: border-box; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 16px; line-height: 1.65; margin: 0; word-break: keep-all; overflow-wrap: break-word; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; line-height: 1.3; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }


.top { background: var(--navy); color: var(--on-navy); }
.top .wrap { display: flex; align-items: center; gap: 12px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 38px; height: 38px; display: block; }
.brand b { font-family: var(--font-display); font-size: 20px; letter-spacing: .04em; }
.back { margin-left: auto; font-size: 14px; color: var(--on-navy-muted); }
main .wrap { max-width: 820px; padding-block: 40px 64px; }
main h1 { font-size: 28px; margin-bottom: 8px; }
.draft { background: var(--gold-soft); border-radius: 10px; padding: 12px 16px; font-size: 14px; margin: 16px 0 28px; }
main h2 { font-size: 19px; margin: 32px 0 10px; }
main p, main li { color: var(--fg); font-size: 15.5px; }
main ul, main ol { padding-left: 22px; }
.muted { color: var(--muted); font-size: 14px; }
.vids { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.vids a { display: block; padding: 10px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; font-size: 14.5px; }
.vids a:hover { border-color: var(--blue); color: var(--blue); }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; background: var(--surface); }
th, td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
th { background: var(--bg); }
footer { background: var(--navy); color: var(--on-navy-muted); font-size: 13px; padding-block: 28px; }
footer p { margin: 4px 0; }
footer .links { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; color: var(--on-navy); }
footer .wrap { max-width: 1120px; padding-block: 0; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

/* 회원 화면 */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; max-width: 460px; margin: 0 auto; }
.tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--bg); padding: 4px; border-radius: 10px; }
.tabs button { flex: 1; padding: 10px; border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 500; border-radius: 8px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--fg); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
form[hidden], [hidden] { display: none !important; }
label { display: block; font-size: 14px; font-weight: 500; margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password] { width: 100%; padding: 11px 12px; font: inherit; font-size: 16px; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; }
input:focus-visible { outline: 3px solid var(--blue); outline-offset: 1px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin: 10px 0; }
.check input { margin-top: 5px; flex: none; }
.check a { color: var(--blue); text-decoration: underline; }
.primary { width: 100%; margin-top: 18px; padding: 12px; border: 0; border-radius: 8px; background: var(--navy); color: #fff; font: inherit; font-weight: 500; cursor: pointer; }
.primary:hover { background: var(--navy-2); }
.primary:disabled { opacity: .6; cursor: wait; }
.linkbtn { background: none; border: 0; color: var(--blue); font: inherit; font-size: 14px; cursor: pointer; padding: 0; margin-top: 12px; text-decoration: underline; }
.msg { margin-top: 14px; padding: 10px 12px; border-radius: 8px; font-size: 14px; }
.msg.err { background: #fdecea; color: #8a1c14; }
.msg.ok { background: #e7f5ea; color: #1d5c2b; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .msg.err { background: #3a1714; color: #ffb4ab; } :root:not([data-theme="light"]) .msg.ok { background: #14301b; color: #a6e3b4; } }
.hint { font-size: 13px; color: var(--muted); margin-top: 4px; }
.logout { margin-top: 24px; padding: 10px 16px; border: 1px solid var(--line); background: transparent; color: var(--fg); font: inherit; border-radius: 8px; cursor: pointer; }
.acct-email { font-weight: 500; word-break: break-all; }

.filebtn { width: 100%; text-align: left; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; font: inherit; color: var(--fg); cursor: pointer; }
.filebtn:hover { border-color: var(--blue); color: var(--blue); }
#file-list, #purchase-list { list-style: none; padding: 0; display: grid; gap: 8px; }
#purchase-list li { padding: 10px 14px; background: var(--bg); border-radius: 8px; font-size: 15px; }

.order { border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 12px; background: var(--bg); }
.order-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.badge { margin-left: auto; font-size: 13px; font-weight: 500; padding: 2px 10px; border-radius: 99px; background: var(--blue-soft); color: var(--blue); }
.badge.off { background: var(--gold-soft); color: var(--gold); }
.steps2 { list-style: none; display: flex; gap: 4px; padding: 0; margin: 12px 0; }
.steps2 li { flex: 1; text-align: center; font-size: 12.5px; padding: 6px 2px; border-radius: 6px; background: var(--surface); color: var(--muted); border: 1px solid var(--line); }
.steps2 li.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.items { list-style: none; padding: 0; margin: 0 0 10px; display: grid; gap: 8px; }
.items li { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; font-size: 15px; }
.items .amt { margin-left: auto; font-variant-numeric: tabular-nums; }
.items .period { flex-basis: 100%; font-size: 13.5px; color: var(--muted); padding-left: 2px; }
.tagk { font-size: 12px; padding: 1px 8px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); }
.order .total { font-weight: 500; text-align: right; }