/* 증명서 진위 확인 사이트 (verify.iyfs.kr). 색, 서체, 버튼은 그룹웨어, 메인 사이트와 같다. */
:root {
  --navy: #182B4A; --teal: #35A0A6; --teal-text: #1F7277; --ink: #101A2B;
  --paper: #FBFBFA; --paper-2: #F1F1EE; --text-body: #2C3A52; --text-muted: #5D677D;
  --border: rgba(24, 43, 74, .10); --border-strong: rgba(24, 43, 74, .18);
  --danger: #B42318; --danger-bg: #FDF1EF; --ok: #1F7277; --ok-bg: #E8F4F4;
  --font-ko: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--paper-2); color: var(--text-body); font-family: var(--font-ko); font-size: 15px; line-height: 1.6; word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
p, dl, dd { margin: 0; }
:focus-visible { outline: 3px solid var(--teal-text); outline-offset: 3px; }
.auth { min-height: 100vh; display: grid; place-items: center; padding: 32px 16px; }
.auth-card { width: min(520px, 100%); padding: 32px; background: #fff; border: 1px solid var(--border); border-top: 4px solid var(--navy); }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; color: var(--navy); }
.brand-mark { width: 34px; height: 34px; flex: none; --mark-accent: var(--teal); --mark-body: var(--navy); }
.auth-brand b { display: block; font-size: 16px; letter-spacing: -0.045em; }
.auth-brand small { font-size: 13px; color: var(--text-muted); }
.field { margin: 0 0 20px; }
.label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; color: var(--navy); }
input { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 0; background: #fff; font: 500 16px/1.5 var(--font-ko); letter-spacing: .06em; color: var(--ink); }
input:focus-visible { outline: 2px solid var(--teal-text); outline-offset: 0; border-color: var(--teal-text); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 20px; border: 1.5px solid transparent; border-radius: 0; font: 600 15px/1.2 var(--font-ko); cursor: pointer; }
.btn--primary { background: var(--navy); color: var(--paper); }
.btn--primary:hover { background: var(--ink); }
.auth-submit { width: 100%; }
.hint { font-size: 13px; color: var(--text-muted); }
#result { margin-top: 20px; }
.verify-result { margin-bottom: 16px; padding: 16px; border-left: 4px solid var(--teal); background: var(--ok-bg); }
.verify-result b { display: block; font-size: 16px; color: var(--ok); }
.verify-result p { margin-top: 4px; font-size: 14px; }
.verify-result p.verify-msg { margin: 0; font-size: 15px; color: var(--danger); }
.verify-result--bad { border-left-color: var(--danger); background: var(--danger-bg); }
.verify-result--bad b { color: var(--danger); }
.meta-list { padding: 4px 16px; background: #fff; border: 1px solid var(--border); }
.meta-list > div { display: grid; grid-template-columns: 6.5em minmax(0, 1fr); gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.meta-list > div:last-child { border-bottom: 0; }
.meta-list dt { color: var(--text-muted); }
.meta-list dd { overflow-wrap: anywhere; }
@media (max-width: 480px) { .auth-card { padding: 24px 16px; } }