/* Конструктор экспертных заключений — современный минимализм */
:root {
  --bg: #f6f7f9; --card: #fff; --line: #e3e6ea; --text: #1c2430;
  --muted: #6b7684; --accent: #1f5eff; --accent-dark: #1746bd;
  --danger: #c2362f; --ok: #157f3d; --warn: #9a6a00;
  --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 15px; }
.hidden { display: none !important; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 0; }
h3 { font-size: 15px; margin: 18px 0 6px; }
.muted { color: var(--muted); font-size: 13px; }
.error { color: var(--danger); font-size: 13px; min-height: 18px; }

.center-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.login-card { width: 340px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 7px; background: #fff; color: var(--text); width: 100%;
}
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #1f5eff33; border-color: var(--accent); }

.btn {
  font: inherit; padding: 7px 14px; border: 1px solid var(--line); border-radius: 7px;
  background: #fff; cursor: pointer; color: var(--text);
}
.btn:hover { border-color: #c3cad4; background: #fafbfc; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.ghost { border-color: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); background: #eef1f4; }
.btn.danger { color: var(--danger); border-color: #ecc; }
.btn.full { width: 100%; }
.btn.small { padding: 3px 9px; font-size: 13px; }

.topbar {
  display: flex; align-items: center; gap: 24px; padding: 10px 20px;
  background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 600; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.tab { border: none; background: none; font: inherit; padding: 7px 14px; border-radius: 7px; cursor: pointer; color: var(--muted); }
.tab.active { background: #eaf0ff; color: var(--accent); font-weight: 600; }
.userbox { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }

.view { max-width: 1080px; margin: 24px auto; padding: 0 20px; }
.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; margin-bottom: 14px; }
.wrap { flex-wrap: wrap; }

.grid { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid th { text-align: left; font-size: 12px; color: var(--muted); padding: 10px 12px; border-bottom: 1px solid var(--line); }
.grid td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid tr:last-child td { border-bottom: none; }
.grid tr:hover td { background: #fafbfd; }

.badge { padding: 2px 10px; border-radius: 20px; font-size: 12px; }
.badge.draft { background: #eef1f4; color: var(--muted); }
.badge.review { background: #fff3d6; color: var(--warn); }
.badge.approved { background: #dcf2e4; color: var(--ok); }

.steps { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.step { border: 1px solid var(--line); background: var(--card); border-radius: 20px; padding: 6px 16px; font: inherit; cursor: pointer; color: var(--muted); }
.step.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form-grid .wide { grid-column: 1 / -1; }

.vol-table { width: 100%; border-collapse: collapse; margin: 10px 0; }
.vol-table th, .vol-table td { border: 1px solid var(--line); padding: 6px 8px; font-size: 13px; }
.vol-table th { background: #f0f2f5; }
.vol-table input { padding: 4px 6px; font-size: 13px; }

.checklist-sec { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; }
.checklist-sec > summary { padding: 12px 14px; cursor: pointer; background: var(--card); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.checklist-sec .count { color: var(--accent); font-size: 13px; }
.sub-block { border-top: 1px solid var(--line); padding: 10px 14px; }
.sub-title { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.form-item { display: flex; gap: 10px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; background: #fff; }
.form-item .grow { flex: 1; }
.form-item .meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.item-actions { display: flex; flex-direction: column; gap: 4px; }
.icon-btn { border: 1px solid var(--line); background: #fff; border-radius: 6px; width: 28px; height: 26px; cursor: pointer; font-size: 12px; line-height: 1; }
.icon-btn:hover { background: #f0f2f5; }

.add-row { display: flex; gap: 8px; margin: 8px 0; }

.search { margin-bottom: 14px; max-width: 420px; }
.lib-sec { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); margin-bottom: 10px; }
.lib-sec > header { padding: 12px 14px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; }
.lib-body { border-top: 1px solid var(--line); padding: 10px 14px; }
.lib-form { border: 1px solid var(--line); border-radius: 8px; padding: 10px; margin-bottom: 8px; }
.lib-form .meta { font-size: 12px; color: var(--muted); }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #232a33; color: #fff; padding: 10px 18px; border-radius: 8px;
  font-size: 14px; z-index: 100; max-width: 80vw;
  display: flex; align-items: center; gap: 14px;
}
.toast .btn { background: transparent; border-color: #ffffff55; color: #fff; }
.toast .btn:hover { background: #ffffff22; }
.modal-back { position: fixed; inset: 0; background: #0006; display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal { background: #fff; border-radius: var(--radius); padding: 20px; width: 460px; max-width: 92vw; max-height: 86vh; overflow: auto; }
.modal h3 { margin-top: 0; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.docx-preview { white-space: pre-wrap; font-family: "Times New Roman", serif; font-size: 14px; line-height: 1.5; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 24px 32px; }
.docx-preview h4 { text-align: center; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }