/* eiso Basic 허브 — 두 가지 테마(밝은 · 어두운). 색은 이 토큰으로만 쓴다.
   밝은 테마: 현행 eiso 팔레트(합쇼체·한 상자 한 계열). 어두운 테마: 시안 Compliance Core 토큰. */
:root {
	--bg: #f4f7fb;
	--surface: #ffffff;
	--surface-2: #eef3fa;
	--line: #d9e2ef;
	--text: #1b2638;
	--text-2: #4a5a73;
	--brand: #1f6fd1;
	--brand-ink: #ffffff;
	--accent: #0f9b74;
	--warn: #c2600a;
	--focus: #1f6fd1;
	--shadow: 0 1px 2px rgba(20, 40, 80, .08), 0 6px 18px rgba(20, 40, 80, .06);
	color-scheme: light;
}
:root[data-theme="dark"] {
	--bg: #0b1326;
	--surface: #171f33;
	--surface-2: #131b2e;
	--line: #2d3449;
	--text: #dae2fd;
	--text-2: #c5c6cd;
	--brand: #b4c5ff;
	--brand-ink: #002a78;
	--accent: #7fe0bf;
	--warn: #ffb77d;
	--focus: #b4c5ff;
	--shadow: none;
	color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--bg: #0b1326; --surface: #171f33; --surface-2: #131b2e; --line: #2d3449;
		--text: #dae2fd; --text-2: #c5c6cd; --brand: #b4c5ff; --brand-ink: #002a78;
		--accent: #7fe0bf; --warn: #ffb77d; --focus: #b4c5ff; --shadow: none;
		color-scheme: dark;
	}
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body {
	margin: 0; background: var(--bg); color: var(--text);
	font-family: 'Noto Sans KR', 'Segoe UI', system-ui, -apple-system, sans-serif; line-height: 1.6;
}
a { color: var(--brand); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* 머리띠 */
.top { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.top .wrap { display: flex; align-items: center; gap: 14px; min-height: 60px; flex-wrap: wrap; }
.logo { font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.logo small { font-weight: 500; font-size: 12px; color: var(--text-2); margin-left: 6px; }
.tiers { display: flex; gap: 6px; margin-left: 8px; }
.tier { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; font-size: 14px; color: var(--text-2); min-height: 40px; display: inline-flex; align-items: center; }
.tier[aria-current="page"] { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 700; }
.spacer { flex: 1; }
.btn { min-height: 40px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: inherit; font-size: 14px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 700; }
.lang a { color: var(--text-2); text-decoration: none; padding: 0 4px; font-size: 14px; }
.lang a[aria-current="true"] { color: var(--text); font-weight: 700; }

/* 첫 화면 */
.hero { padding: 48px 0 24px; }
.kicker { display: inline-block; font-size: 13px; padding: 4px 12px; border-radius: 999px; background: var(--surface-2); color: var(--text-2); border: 1px solid var(--line); }
.hero h1 { font-size: clamp(26px, 4vw, 40px); line-height: 1.25; margin: 14px 0 10px; letter-spacing: -.02em; }
.hero p { max-width: 680px; color: var(--text-2); font-size: 17px; margin: 0 0 18px; }

.stops { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 24px 0; }
.stop { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 8px; }
.stop .no { font-size: 12px; font-weight: 700; color: var(--text-2); letter-spacing: .06em; }
.stop h3 { margin: 0; font-size: 18px; }
.stop p { margin: 0; color: var(--text-2); font-size: 14px; flex: 1; }
.stop .tag { align-self: flex-start; font-size: 12px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--accent); }
.stop.other { background: var(--surface-2); box-shadow: none; }
.stop.other .tag { color: var(--warn); }
.stop a.go { min-height: 40px; display: inline-flex; align-items: center; font-weight: 700; text-decoration: none; }

/* 내 상태 */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin: 18px 0; box-shadow: var(--shadow); }
.panel h2 { margin: 0 0 6px; font-size: 20px; }
.panel .sub { margin: 0 0 14px; color: var(--text-2); font-size: 14px; }
.chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.chip { text-align: left; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); border-radius: 10px; padding: 12px 14px; font: inherit; cursor: pointer; min-height: 56px; }
.chip[aria-pressed="true"] { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); }
.chip b { display: block; font-size: 15px; }
.chip span { font-size: 13px; color: var(--text-2); }
#advice { margin-top: 14px; padding: 12px 14px; border-left: 3px solid var(--brand); background: var(--surface-2); border-radius: 6px; font-size: 15px; }

.notice { margin: 28px 0 40px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); font-size: 14px; color: var(--text-2); }
.notice b { color: var(--text); }
footer { border-top: 1px solid var(--line); padding: 22px 0 40px; color: var(--text-2); font-size: 13px; }
footer a { color: var(--text-2); }

/* 로그인 쪽 */
.card { max-width: 420px; margin: 56px auto; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px; box-shadow: var(--shadow); }
.card h1 { margin: 0 0 4px; font-size: 22px; }
.card p.sub { margin: 0 0 18px; color: var(--text-2); font-size: 14px; }
label { display: block; font-size: 14px; margin: 12px 0 4px; }
input[type=text], input[type=password] { width: 100%; min-height: 44px; border: 1px solid var(--line); background: var(--bg); color: var(--text); border-radius: 8px; padding: 0 12px; font: inherit; }
.card .btn.primary { width: 100%; justify-content: center; margin-top: 18px; min-height: 46px; }
.links { margin-top: 14px; font-size: 14px; display: flex; gap: 14px; flex-wrap: wrap; }
.gate { display: none; }

@media (max-width: 900px) {
	.stops, .chips { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.stops, .chips { grid-template-columns: 1fr; }
	.hero { padding-top: 28px; }
	.tiers { order: 3; width: 100%; margin-left: 0; }
}
@media (prefers-reduced-motion: no-preference) {
	.stop, .chip, .btn { transition: border-color .15s, transform .15s; }
	.stop:hover { transform: translateY(-2px); }
}

/* 기능 쪽(정보 수집·교재 작성) */
.hero.compact { padding: 32px 0 8px; }
.hero.compact h1 { font-size: clamp(24px, 3.4vw, 32px); margin: 10px 0 8px; }
.panel textarea, .panel input[type=text], .panel select { width: 100%; border: 1px solid var(--line); background: var(--bg); color: var(--text); border-radius: 8px; padding: 10px 12px; font: inherit; min-height: 44px; }
.panel textarea { resize: vertical; }
.panel label { display: block; font-size: 14px; margin: 14px 0 4px; }
.panel label.inl { display: inline-flex; align-items: center; gap: 6px; margin: 4px 16px 4px 0; }
.panel fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 14px 0 0; padding: 8px 12px; }
.panel legend { font-size: 14px; padding: 0 6px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 16px; }
.dim { color: var(--text-2); font-size: 13px; }
.msg { padding: 12px 14px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); font-size: 15px; }
.msg.warn { border-color: var(--warn); }
.result h3 { margin: 0 0 8px; }
.result .sh { margin: 18px 0 6px; font-size: 15px; }
.srcs { margin: 0; padding-left: 20px; font-size: 14px; }
.lib { font-size: 14px; padding: 4px 0; }
.lib .grp { font-size: 12px; color: var(--text-2); border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; margin-right: 6px; }
a.dl { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border: 1px solid var(--brand); border-radius: 6px; text-decoration: none; margin-left: 4px; }
.md-h { margin: 14px 0 4px; font-size: 16px; }
.md-li { padding-left: 14px; text-indent: -10px; font-size: 15px; }
.md-li::before { content: '· '; }
.md-t { border-collapse: collapse; margin: 8px 0; font-size: 14px; width: 100%; }
.md-t td { border: 1px solid var(--line); padding: 6px 8px; vertical-align: top; }
sup.wn { color: var(--brand); font-size: 11px; }
.draft { white-space: pre-wrap; word-break: break-word; font: inherit; font-size: 15px; line-height: 1.7; margin: 0; max-height: 70vh; overflow: auto; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }