/* PPM 로그인·관리 셸 — PPM 본 화면(style.css)과 같은 색 토큰. 기본 라이트, 토글로 다크 */
:root {
  color-scheme: light;
  --bg: #f4f4f2; --surface: #ffffff; --surface-2: #f8f8f6; --surface-3: #eeeeeb;
  --border: #dcdcd7; --border-strong: #c3c2bb;
  --text: #1b1b19; --text-2: #52514e; --text-3: #7c7b76;
  --accent: #2a78d6; --accent-ink: #1c5cab; --accent-soft: #e3eefb; --on-accent: #ffffff;
  --crit: #c93a39; --crit-bg: #fdecec; --warn: #b15a00; --warn-bg: #fff2e0; --good: #1f7a3a; --good-bg: #e8f5ec;
  --shadow: 0 6px 24px rgba(0,0,0,.12);
  --radius: 8px;
  --font: system-ui, -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121211; --surface: #1a1a19; --surface-2: #20201f; --surface-3: #2a2a28;
  --border: #353532; --border-strong: #4a4a46;
  --text: #f2f2ef; --text-2: #c3c2b7; --text-3: #8f8e87;
  --accent: #3987e5; --accent-ink: #86b6ef; --accent-soft: #1d2d42; --on-accent: #ffffff;
  --crit: #ff7b7a; --crit-bg: #3a1c1c; --warn: #ffb35c; --warn-bg: #36270f; --good: #6fcf8e; --good-bg: #17291e;
  --shadow: 0 6px 24px rgba(0,0,0,.5);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.55 var(--font); word-break: keep-all; overflow-wrap: anywhere; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- 상단바 ---------- */
.topbar { display: flex; align-items: center; gap: 16px; padding: 0 20px; min-height: 52px;
  background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; font-size: 15px; white-space: nowrap; color: var(--text); text-decoration: none; }
.sec-tag { background: var(--crit-bg); color: var(--crit); font-weight: 600; font-size: 12px; border-radius: 4px; padding: 1px 6px; }
.nav { display: flex; gap: 2px; }
.nav a { padding: 6px 10px; border-radius: 6px; color: var(--text-2); text-decoration: none; }
.nav a:hover { background: var(--surface-3); color: var(--text); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.grow { flex: 1; }
.who { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.who strong { color: var(--text); font-weight: 600; }
.inline { display: inline; margin: 0; }

/* ---------- 공통 ---------- */
.page { max-width: 1040px; margin: 0 auto; padding: 28px 20px 60px; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 16px; margin: 0 0 12px; }
.lead { color: var(--text-2); margin: 0 0 24px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 20px; }
.muted { color: var(--text-3); }
.mono { font-family: var(--mono); font-size: 13px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 34px; padding: 0 14px;
  border-radius: 6px; border: 1px solid var(--border-strong); background: var(--surface); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-3); }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.btn-primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn-danger { color: var(--crit); border-color: var(--border); }
.btn-danger:hover { background: var(--crit-bg); }
.btn-sm { height: 28px; padding: 0 10px; font-size: 13px; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--surface-3); }

label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 4px; }
input[type=text], input[type=password], select, textarea {
  width: 100%; height: 38px; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); }
textarea { height: auto; padding: 8px 10px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.field { margin-bottom: 14px; }
.hint { font-size: 12px; color: var(--text-3); margin-top: 4px; }

.alert { border-radius: 6px; padding: 10px 12px; margin-bottom: 16px; font-size: 13px; border: 1px solid transparent; }
.alert-err { background: var(--crit-bg); color: var(--crit); border-color: color-mix(in srgb, var(--crit) 25%, transparent); }
.alert-ok { background: var(--good-bg); color: var(--good); border-color: color-mix(in srgb, var(--good) 25%, transparent); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }

/* ---------- 표 ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-weight: 600; color: var(--text-2); background: var(--surface-2); white-space: nowrap; }
tr.off td { color: var(--text-3); }
td.actions { white-space: nowrap; text-align: right; }
td.nowrap, .mono { white-space: nowrap; }
.badge { display: inline-block; font-size: 12px; border-radius: 4px; padding: 1px 7px; background: var(--surface-3); color: var(--text-2); white-space: nowrap; }
.badge-admin { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.badge-on { background: var(--good-bg); color: var(--good); }
.badge-off { background: var(--surface-3); color: var(--text-3); }
.badge-sys { background: var(--crit-bg); color: var(--crit); }

.add-row { display: grid; grid-template-columns: 1.1fr 1fr .8fr 1.6fr auto; gap: 10px; align-items: end; }
.add-row .field { margin: 0; }
@media (max-width: 760px) { .add-row { grid-template-columns: 1fr 1fr; } .add-row .btn { grid-column: 1 / -1; } }

.filters { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 14px; }
.filters .field { margin: 0; min-width: 160px; }

dialog { border: 1px solid var(--border); border-radius: 10px; padding: 0; width: min(440px, 92vw); background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(0,0,0,.35); }
dialog form { padding: 20px; }
dialog .dlg-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }

/* ---------- 로그인 ---------- */
.auth-body { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 460px); }
.auth-side { padding: 48px 56px; display: flex; flex-direction: column; justify-content: space-between;
  background: var(--surface-2); border-right: 1px solid var(--border); }
.auth-side .mark { font-size: 44px; line-height: 1.1; font-weight: 800; letter-spacing: -0.03em; margin: 0; }
.auth-side .mark span { display: block; font-size: 18px; font-weight: 500; letter-spacing: 0; color: var(--text-2); margin-top: 10px; }
.auth-side .notice { max-width: 440px; font-size: 13px; color: var(--text-2); border-left: 3px solid var(--crit); padding-left: 12px; }
.auth-main { background: var(--surface); padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; position: relative; }
.auth-main h1 { margin-bottom: 6px; }
.auth-main .lead { margin-bottom: 22px; }
.auth-main .btn-primary { width: 100%; height: 42px; margin-top: 4px; }
.auth-top { position: absolute; top: 14px; right: 16px; }
.otp-input { font-family: var(--mono); font-size: 24px !important; letter-spacing: .4em; text-align: center; height: 52px !important; }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; color: var(--text-2); cursor: pointer; }
.check input { margin-top: 3px; }
.foot { font-size: 12px; color: var(--text-3); margin-top: 22px; }
@media (max-width: 820px) {
  .auth-body { grid-template-columns: 1fr; }
  .auth-side { padding: 28px 24px; border-right: 0; border-bottom: 1px solid var(--border); }
  .auth-side .mark { font-size: 30px; }
  .auth-side .notice { margin-top: 16px; }
  .auth-main { padding: 32px 24px; }
}

/* ---------- 홈 ---------- */
.status-list { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px; margin: 0; font-size: 13px; }
.status-list dt { color: var(--text-3); }
.status-list dd { margin: 0; }
.next-step { border-left: 3px solid var(--accent); padding: 4px 0 4px 14px; color: var(--text-2); }