/* ===== Tokens ===== */
:root {
  --primary: #1e3a8a;
  --primary-hover: #172e6e;
  --primary-soft: #e8eefc;
  --primary-ring: rgba(30, 58, 138, 0.35);
  --on-primary: #ffffff;

  --bg: #f1f3f7;
  --surface: #ffffff;
  --surface-2: #f6f7fb;
  --border: #d9dde7;
  --text: #1b2230;
  --text-muted: #5b6475;

  --ok: #15803d;      --ok-bg: #e3f5ea;
  --warn: #b45309;    --warn-bg: #fdf0dc;
  --danger: #b91c1c;  --danger-bg: #fde8e8;
  --info: #1d4ed8;    --info-bg: #e6eefc;
  --gray: #4b5563;    --gray-bg: #e8eaee;

  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px; --sp-6: 32px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 2px 8px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 8px 24px rgba(16, 24, 40, 0.18);
  --font: 'Pretendard', 'Malgun Gothic', 'Apple SD Gothic Neo', system-ui, sans-serif;
  --font-serif: 'Batang', 'Nanum Myeongjo', 'Noto Serif KR', 'AppleMyungjo', serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --primary: #6f8fe8;
    --primary-hover: #8aa5ee;
    --primary-soft: #1d2745;
    --primary-ring: rgba(138, 165, 238, 0.45);
    --on-primary: #0e1530;

    --bg: #0f131c;
    --surface: #181e2b;
    --surface-2: #1f2636;
    --border: #2f384c;
    --text: #e6e9f0;
    --text-muted: #9aa4b8;

    --ok: #4ade80;     --ok-bg: #12301f;
    --warn: #fbbf24;   --warn-bg: #3a2a0d;
    --danger: #f87171; --danger-bg: #3b1616;
    --info: #8fb0ff;   --info-bg: #1a2644;
    --gray: #b6bdcb;   --gray-bg: #2a3142;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --primary: #6f8fe8;
  --primary-hover: #8aa5ee;
  --primary-soft: #1d2745;
  --primary-ring: rgba(138, 165, 238, 0.45);
  --on-primary: #0e1530;

  --bg: #0f131c;
  --surface: #181e2b;
  --surface-2: #1f2636;
  --border: #2f384c;
  --text: #e6e9f0;
  --text-muted: #9aa4b8;

  --ok: #4ade80;     --ok-bg: #12301f;
  --warn: #fbbf24;   --warn-bg: #3a2a0d;
  --danger: #f87171; --danger-bg: #3b1616;
  --info: #8fb0ff;   --info-bg: #1a2644;
  --gray: #b6bdcb;   --gray-bg: #2a3142;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
  color-scheme: dark;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  word-break: keep-all;
  overflow-wrap: break-word;
  overflow-x: hidden;
}
h1, h2, h3 { margin: 0 0 var(--sp-2); line-height: 1.35; font-weight: 700; color: var(--text); }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 var(--sp-3); }
a { color: var(--primary); }
img, svg { max-width: 100%; }

:focus-visible {
  outline: 3px solid var(--primary-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 96px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: var(--text-muted); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
}
input[type="checkbox"], input[type="radio"] {
  width: 20px; height: 20px; min-height: 0; padding: 0;
  accent-color: var(--primary); flex: none;
}
::placeholder { color: var(--text-muted); opacity: .8; }

button { cursor: pointer; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); font-weight: 700; font-size: .9rem; white-space: nowrap; }

/* ===== Layout ===== */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.app-header {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: var(--primary);
  color: #fff;
}
.app-header .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.app-header .btn-ghost:hover { background: rgba(255,255,255,.15); }
.app-header .btn-secondary { background: #fff; color: #1e3a8a; border-color: #fff; }
.app-title { margin: 0; font-size: 1.35rem; font-weight: 700; color: #fff; }
.app-subtitle { margin: 2px 0 0; font-size: .875rem; opacity: .85; color: #fff; }
.header-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; }

.tabs {
  display: flex; gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-5) 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  position: sticky; top: 0; z-index: 20;
}
.tab {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  flex: none;
  min-height: 48px;
  padding: 10px 16px;
  background: transparent; border: 0;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  font-weight: 500; white-space: nowrap;
  transition: color .15s, background .15s, border-color .15s;
}
.tab:hover { color: var(--primary); background: var(--primary-soft); }
.tab .tab-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--gray-bg); color: var(--gray);
  font-size: .8rem; font-weight: 700;
}
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }
.tab.active .tab-num { background: var(--primary); color: var(--on-primary); }

.view { display: none; }
.view.active { display: block; animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: var(--sp-5); }

/* ===== Card / common ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
}
.card-title { margin: 0 0 var(--sp-1); font-size: 1.15rem; font-weight: 700; color: var(--primary); }
.card-desc { margin: 0 0 var(--sp-4); color: var(--text-muted); font-size: .9rem; }
.section-title {
  margin: var(--sp-5) 0 var(--sp-3); font-size: 1.05rem; font-weight: 700;
  padding-left: var(--sp-3); border-left: 4px solid var(--primary);
}
.muted { color: var(--text-muted); font-size: .875rem; }
.disclaimer {
  margin-top: var(--sp-4); padding: var(--sp-3) var(--sp-4);
  font-size: .8rem; line-height: 1.55; color: var(--text-muted);
  background: var(--surface-2); border: 1px dashed var(--border); border-radius: var(--radius-sm);
}
.empty-state {
  padding: var(--sp-6) var(--sp-4); text-align: center; color: var(--text-muted);
  background: var(--surface); border: 2px dashed var(--border); border-radius: var(--radius);
}

.alert {
  padding: var(--sp-3) var(--sp-4); margin-bottom: var(--sp-4);
  border-radius: var(--radius-sm); border-left: 4px solid var(--info);
  background: var(--info-bg); color: var(--text);
}
.alert-info { border-left-color: var(--info); background: var(--info-bg); }
.alert-warn { border-left-color: var(--warn); background: var(--warn-bg); font-weight: 500; }

.toast {
  position: fixed; left: 50%; bottom: 24px;
  transform: translate(-50%, 16px);
  max-width: calc(100vw - 32px);
  padding: 12px 20px;
  background: #1b2230; color: #fff;
  border-radius: 999px; box-shadow: var(--shadow-lg);
  font-size: .9rem; z-index: 1000;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}
.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ===== Form ===== */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-4); }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .875rem; font-weight: 500; color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 10px 18px;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  font-weight: 500; line-height: 1.2; text-decoration: none;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-secondary { background: var(--primary-soft); color: var(--primary); border-color: var(--primary); }
.btn-secondary:hover:not(:disabled) { background: var(--primary); color: var(--on-primary); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); border-color: var(--text-muted); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-4); }

/* ===== Triggers ===== */
.trigger-group { margin-bottom: var(--sp-5); }
.group-title { margin: 0 0 var(--sp-3); font-size: 1rem; font-weight: 700; color: var(--primary); }
.trigger-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--sp-3); }
.trigger-item {
  display: grid; grid-template-columns: auto 1fr; column-gap: var(--sp-3); row-gap: 2px; align-items: start;
  min-height: 64px; padding: var(--sp-3) var(--sp-4);
  background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius);
  cursor: pointer; user-select: none;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.trigger-item input[type="checkbox"] { grid-row: 1 / span 2; width: 24px; height: 24px; margin-top: 2px; }
.trigger-item:hover { border-color: var(--primary); }
.trigger-item:focus-within { box-shadow: 0 0 0 3px var(--primary-ring); border-color: var(--primary); }
.trigger-item.checked { border-color: var(--primary); background: var(--primary-soft); box-shadow: inset 0 0 0 1px var(--primary); }
.trigger-label { font-weight: 700; font-size: 1rem; }
.trigger-help { grid-column: 2; font-size: .8rem; color: var(--text-muted); line-height: 1.45; }

/* ===== Results ===== */
.summary-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3) var(--sp-5);
  padding: var(--sp-3) var(--sp-4); margin-bottom: var(--sp-4);
  background: var(--primary-soft); border: 1px solid var(--primary); border-radius: var(--radius);
  color: var(--text); font-weight: 500;
}
.permit-list { display: grid; gap: var(--sp-3); margin: 0; padding: 0; list-style: none; }
.permit-card {
  background: var(--surface); border: 1px solid var(--border); border-left: 5px solid var(--primary);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: var(--sp-4);
}
.permit-card:focus-within { box-shadow: 0 0 0 3px var(--primary-ring); }
.permit-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: var(--sp-2) var(--sp-3); }
.permit-name { margin: 0; font-size: 1.1rem; font-weight: 700; color: var(--text); flex: 1 1 220px; }
.permit-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); margin-top: var(--sp-2); font-size: .85rem; color: var(--text-muted); }
.permit-body { margin-top: var(--sp-3); padding-top: var(--sp-3); border-top: 1px solid var(--border); font-size: .9rem; }
.permit-body p { margin-bottom: var(--sp-2); }
.doc-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--sp-2); }
.chip {
  display: inline-flex; align-items: center; padding: 3px 10px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
  font-size: .8rem; color: var(--text);
}
.badge {
  display: inline-flex; align-items: center; padding: 2px 9px; border-radius: var(--radius-sm);
  font-size: .75rem; font-weight: 700; white-space: nowrap;
  background: var(--gray-bg); color: var(--gray);
}
.badge-high { background: var(--ok-bg); color: var(--ok); }
.badge-medium { background: var(--warn-bg); color: var(--warn); }
.badge-low { background: var(--gray-bg); color: var(--gray); }
.badge-agency { background: var(--primary-soft); color: var(--primary); }

.dday {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 64px; padding: 4px 14px; border-radius: 999px;
  font-size: .95rem; font-weight: 700; white-space: nowrap;
  background: var(--ok-bg); color: var(--ok); border: 1.5px solid currentColor;
}
.dday.ok { background: var(--ok-bg); color: var(--ok); }
.dday.urgent { background: var(--warn-bg); color: var(--warn); }
.dday.overdue { background: var(--danger-bg); color: var(--danger); }

/* ===== Timeline ===== */
.timeline { position: relative; margin: var(--sp-4) 0; padding: 0 0 0 28px; list-style: none; }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--border);
}
.timeline-item { position: relative; display: flex; gap: var(--sp-4); padding: 0 0 var(--sp-4); }
.timeline-item::before {
  content: ""; position: absolute; left: -26px; top: 5px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--primary);
}
.timeline-date { flex: 0 0 110px; font-weight: 700; font-size: .9rem; color: var(--primary); }
.timeline-content {
  flex: 1; min-width: 0; padding: var(--sp-3) var(--sp-4);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.timeline-item.today::before { background: var(--danger); border-color: var(--danger); box-shadow: 0 0 0 5px var(--danger-bg); }
.timeline-item.today .timeline-date { color: var(--danger); }
.timeline-item.today .timeline-content { border-color: var(--danger); background: var(--danger-bg); font-weight: 500; }

/* ===== Documents ===== */
.doc-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: var(--sp-4); align-items: start; }
.doc-sidebar {
  display: flex; flex-direction: column; gap: var(--sp-2);
  position: sticky; top: 64px; max-height: calc(100vh - 80px); overflow-y: auto;
  padding: var(--sp-3); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.doc-select-item {
  display: block; width: 100%; text-align: left;
  padding: 10px 12px; min-height: 44px;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: .9rem; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.doc-select-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.doc-select-item.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); font-weight: 700; box-shadow: inset 4px 0 0 var(--primary); }
.doc-select-item.submitted::after {
  content: "제출완료"; float: right; margin-left: 6px;
  padding: 1px 8px; border-radius: 999px; font-size: .7rem; font-weight: 700;
  background: var(--ok-bg); color: var(--ok);
}

/* 문서 미리보기: 항상 흰 종이 + 검정 글씨 */
.doc-preview {
  width: 100%; max-width: 794px; margin: var(--sp-4) auto;
  min-height: 400px; aspect-ratio: 210 / 297;
  padding: 18mm 16mm;
  background: #fff; color: #000;
  font-family: var(--font-serif); font-size: 11pt; line-height: 1.7;
  border: 1px solid #c9ced8; box-shadow: var(--shadow-lg);
}
.doc-preview * { color: #000; border-color: #000; }
.doc-title {
  margin: 0 0 8mm; text-align: center;
  font-family: var(--font-serif); font-size: 20pt; font-weight: 700; letter-spacing: .3em;
}
.doc-table { width: 100%; border-collapse: collapse; margin-bottom: 6mm; font-family: var(--font); font-size: 10pt; }
.doc-table th, .doc-table td {
  border: 1px solid #000; padding: 6px 10px; text-align: left; vertical-align: middle; word-break: keep-all;
}
.doc-table th { width: 22%; background: #ececec; color: #000; font-weight: 700; text-align: center; white-space: normal; }
.doc-sign { margin: 10mm 0 6mm; text-align: right; font-size: 11pt; line-height: 2; }
.doc-footer { margin-top: 8mm; text-align: center; font-size: 13pt; font-weight: 700; letter-spacing: .15em; }

/* ===== Dashboard ===== */
.stat-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--sp-3); margin-bottom: var(--sp-4); }
.stat-tile {
  padding: var(--sp-4); text-align: center;
  background: var(--surface); border: 1px solid var(--border); border-top: 4px solid var(--primary);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-value { display: block; font-size: 2rem; font-weight: 700; line-height: 1.2; color: var(--primary); }
.stat-label { display: block; margin-top: 2px; font-size: .85rem; color: var(--text-muted); }
.stat-tile.warn { border-top-color: var(--warn); background: var(--warn-bg); }
.stat-tile.warn .stat-value { color: var(--warn); }
.stat-tile.danger { border-top-color: var(--danger); background: var(--danger-bg); }
.stat-tile.danger .stat-value { color: var(--danger); }

.status-table { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.status-table tbody tr:hover { background: var(--surface-2); }
.status-table tr:last-child td { border-bottom: 0; }
.status-pill {
  display: inline-flex; align-items: center; padding: 2px 12px; border-radius: 999px;
  font-size: .8rem; font-weight: 700; white-space: nowrap;
  background: var(--gray-bg); color: var(--gray);
}
.status-pill.submitted { background: var(--ok-bg); color: var(--ok); }
.status-pill.pending { background: var(--warn-bg); color: var(--warn); }
.status-pill.urgent { background: var(--warn-bg); color: var(--warn); box-shadow: inset 0 0 0 1.5px var(--warn); }
.status-pill.overdue { background: var(--danger-bg); color: var(--danger); }

/* 표가 좁은 화면에서 넘칠 때 */
.card:has(.status-table) { overflow-x: auto; }

/* ===== Mobile ===== */
@media (max-width: 640px) {
  body { font-size: 15px; }
  .app-header { padding: var(--sp-3) var(--sp-4); }
  .app-title { font-size: 1.15rem; }
  .tabs { padding: var(--sp-1) var(--sp-4) 0; }
  .tab { padding: 8px 12px; }
  .container { padding: var(--sp-4); }
  .card { padding: var(--sp-4); }
  .form-grid { grid-template-columns: 1fr; }
  .trigger-grid { grid-template-columns: 1fr; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-sidebar { position: static; max-height: none; }
  .doc-preview { aspect-ratio: auto; padding: 14px 12px; font-size: 10pt; overflow-x: auto; }
  .doc-title { font-size: 16pt; letter-spacing: .15em; }
  .timeline-item { flex-direction: column; gap: var(--sp-1); }
  .timeline-date { flex: none; }
  .status-table { display: block; overflow-x: auto; }
  .btn-row .btn { flex: 1 1 140px; }
  .toast { bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ===== Print ===== */
@page { size: A4; margin: 15mm; }
@media print {
  body { background: #fff; color: #000; overflow: visible; }

  body.print-doc * { visibility: hidden !important; }
  body.print-doc .doc-preview,
  body.print-doc .doc-preview * { visibility: visible !important; }
  body.print-doc .doc-preview {
    position: absolute; left: 0; top: 0;
    width: 100%; max-width: none; margin: 0; padding: 0;
    min-height: 0; aspect-ratio: auto;
    border: 0; box-shadow: none;
  }

  body.print-report * { visibility: hidden !important; }
  body.print-report .print-area,
  body.print-report .print-area * { visibility: visible !important; }
  body.print-report .print-area {
    position: absolute; left: 0; top: 0; width: 100%;
    background: #fff; color: #000; box-shadow: none; border: 0;
  }
  body.print-report .print-area table { font-size: 10pt; }
  body.print-report .print-area th,
  body.print-report .print-area td { border: 1px solid #000; color: #000; }
  body.print-report .print-area th { background: #ececec; }

  .toast { display: none !important; }
  .view { animation: none !important; }
}

/* 기한 미확정은 정상(초록)으로 보이지 않게 중립색 */
.dday:not(.ok):not(.urgent):not(.overdue) { background: var(--gray-bg); color: var(--gray); border-color: var(--border); }
.doc-table ul { list-style: none; margin: 0; padding-left: 0; }
.print-area .doc-footer { font-size: 9pt; font-weight: 400; letter-spacing: 0; text-align: left; }

/* 공식 서식 */
.doc-preview.is-form { padding: 0; aspect-ratio: auto; min-height: 0; overflow: hidden; }
.form-sheet { position: relative; container-type: inline-size; width: 100%; }
.form-sheet img { display: block; width: 100%; height: auto; }
.doc-preview .form-val { position: absolute; display: flex; align-items: center; overflow: hidden; line-height: 1.15; white-space: nowrap; color: #0a2f8a; font-family: var(--font); }
.doc-preview .form-val.is-check { justify-content: center; font-weight: 700; }
.doc-preview .form-val.is-multi { align-items: flex-start; white-space: pre-wrap; }
.doc-preview .form-val[style*="text-align:center"] { justify-content: center; }
.doc-preview .form-val[style*="text-align:right"] { justify-content: flex-end; }
.form-source { font-size: .82rem; margin-top: var(--sp-2); }
.field-check { display: flex; align-items: center; gap: var(--sp-2); font-weight: 500; }
.chip.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
button.chip { cursor: pointer; }
@media print {
  body.print-doc .doc-preview.is-form { width: 176mm; }
  body.print-doc .doc-preview .form-val { color: #000; }
}

.form-sheet + .form-sheet { border-top: 1px dashed var(--border); }
@media print {
  .form-sheet + .form-sheet { border-top: 0; }
  body.print-doc .form-sheet { break-after: page; }
  body.print-doc .form-sheet:last-child { break-after: auto; }
}

/* 인쇄: 숨긴 화면이 빈 쪽을 만들지 않도록 앱을 빼고 print-area만 출력 */
@media print {
  body.print-doc .app, body.print-report .app { display: none !important; }
  body.print-doc .print-area, body.print-doc .print-area * { visibility: visible !important; }
  body.print-doc .print-area .doc-preview { position: static; width: 100%; max-width: none; margin: 0; padding: 0; border: 0; box-shadow: none; min-height: 0; aspect-ratio: auto; }
  body.print-doc .print-area .doc-preview.is-form { width: 176mm; margin: 0 auto; }
  body.print-report .print-area { position: static; }
}