/* ============================================================
   SciT 공통 베이스 스타일 — 모든 도구가 공유
   색은 /assets/theme.css 의 변수를 씁니다 (테마 6종이 그대로 따라옵니다)
   ============================================================ */

*{box-sizing:border-box}
/* hidden 속성은 항상 이긴다 — .btn 등이 display를 정해 두면 브라우저 기본 규칙이 밀린다 */
[hidden]{display:none !important}
html,body{margin:0;padding:0;min-height:100vh;color:var(--ink);font-family:"Noto Sans KR","Gowun Dodum",sans-serif;
  background:
    radial-gradient(900px 520px at 8% -8%, var(--bg-radial-1), transparent 62%),
    radial-gradient(760px 460px at 100% 6%, var(--bg-radial-2), transparent 58%),
    linear-gradient(160deg, var(--bg-1), var(--bg-2));
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
body::before{ /* 종이 결 */
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(var(--grain) 1px, transparent 1px);
  background-size:4px 4px;
}

.app{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:28px 24px 72px}
.eyebrow{font-family:"Space Grotesk",sans-serif;letter-spacing:.24em;font-size:11px;color:var(--primary);font-weight:500}
.eyebrow.small{font-size:10px;letter-spacing:.2em}
.muted{color:var(--ink-soft)}
.hidden{display:none !important}

/* topbar */
.topbar{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.topbar h1{font-family:"Gowun Dodum","Noto Sans KR",sans-serif;font-size:30px;font-weight:400;letter-spacing:-.01em;
  margin:6px 0 0;color:var(--ink)}
.topbar nav{display:flex;gap:8px;flex-wrap:wrap}

/* 버튼 */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--radius-md,12px);
  border:1px solid var(--line);background:var(--paper-2);color:var(--ink);font:inherit;font-size:14px;cursor:pointer;
  transition:transform .12s, background .12s, border-color .12s, box-shadow .12s;font-family:inherit}
.btn:hover{background:var(--paper);border-color:var(--primary-soft);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.ghost{background:transparent}
.btn.ghost:hover{background:var(--paper-2)}
.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary-soft));border-color:transparent;
  color:var(--on-primary,#fff);font-weight:700}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.14)}
.btn.danger{border-color:var(--rose);color:var(--rose);background:transparent}
.btn.danger:hover{background:var(--rose);color:#fff}
.btn.xl{padding:15px 28px;font-size:16px;border-radius:14px}
.btn .btn-icon{font-size:14px;opacity:.85}
.link{background:none;border:none;color:var(--primary);cursor:pointer;font:inherit;padding:4px 8px;font-family:inherit;font-size:13px}
.link:hover{color:var(--ink);text-decoration:underline}

/* panel */
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg,18px);
  padding:26px;margin-bottom:18px;box-shadow:var(--shadow)}
.panel-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px;gap:16px;flex-wrap:wrap}
.panel-head h2{font-family:"Gowun Dodum","Noto Sans KR",sans-serif;font-size:22px;font-weight:400;margin:6px 0 0;color:var(--ink)}
.panel-head h3{font-size:16px;margin:0 0 12px;color:var(--ink);font-weight:700}

/* 폼 필드 */
.field{display:flex;flex-direction:column;gap:6px}
.field span{font-size:12px;color:var(--ink-soft);letter-spacing:.03em}
input[type=text],input[type=number],input[type=email],input[type=password],input[type=date],input[type=search],textarea,select{
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink);
  padding:10px 12px;border-radius:var(--radius-md,12px);font:inherit;font-size:14px;font-family:inherit;
  transition:border-color .12s, background .12s;width:100%}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);background:var(--paper)}
textarea{resize:vertical;line-height:1.6}
::placeholder{color:var(--ink-soft);opacity:.75}

/* 그리드 */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:720px){.grid-2,.grid-3{grid-template-columns:1fr}}

/* 세그먼트 */
.seg{display:inline-flex;background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:4px}
.seg-btn{background:transparent;border:none;color:var(--ink-soft);padding:7px 14px;border-radius:999px;cursor:pointer;
  font:inherit;font-size:13px;font-family:inherit;transition:all .12s}
.seg-btn:hover{color:var(--ink)}
.seg-btn.active{background:var(--primary);color:var(--on-primary,#fff);font-weight:700}

/* 스위치 */
.switch{display:flex;align-items:center;gap:10px;font-size:13px;cursor:pointer;user-select:none;color:var(--ink);padding:6px 0}
.switch input{appearance:none;width:36px;height:20px;background:var(--line);border-radius:999px;position:relative;
  cursor:pointer;transition:background .15s;flex:none;border:none;padding:0;margin:0}
.switch input::before{content:"";position:absolute;width:14px;height:14px;background:var(--paper);border-radius:50%;
  top:3px;left:3px;transition:transform .15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.switch input:checked{background:var(--primary)}
.switch input:checked::before{transform:translateX(16px)}

/* 칩 */
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  background:var(--sage-soft);color:var(--ink);border:1px solid transparent;
  font-size:12px;letter-spacing:.02em}

/* 푸터 */
.footer{margin-top:44px;padding-top:18px;border-top:1px solid var(--line-soft);
  color:var(--ink-soft);font-size:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer a{color:var(--ink-soft);text-decoration:none}
.footer a:hover{color:var(--ink);text-decoration:underline}

/* 인쇄 */
@media print{
  body{background:#fff;color:#000}
  body::before{display:none}
  .topbar nav,.btn,.no-print{display:none !important}
  .panel{background:#fff;border:1px solid #ddd;box-shadow:none}
}