:root {
  --bg: #f3f4f6;
  --panel: #fff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #d1d5db;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --warn: #b45309;
  --danger: #b91c1c;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.topbar { position: sticky; top: 0; z-index: 10; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar h1 { margin: 0; font-size: 18px; }
.topbar h1 span { font-weight: 400; color: var(--muted); font-size: 14px; margin-left: 6px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

button, select { font: inherit; padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--panel); color: var(--text); cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--danger); }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; padding: 16px; max-width: 1600px; margin: 0 auto; }
@media (max-width: 1100px) { .layout { grid-template-columns: minmax(0, 1fr); } }

form section, form details.box { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin-bottom: 12px; }
form details.box summary { cursor: pointer; list-style: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--muted); }
form details.box summary::-webkit-details-marker { display: none; }
form details.box summary b { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; margin-right: 6px; }
form details.box summary .edit { color: var(--accent); margin-left: 6px; }
form details.box summary .warn { color: var(--warn); font-weight: 600; }
form details.box[open] summary { margin-bottom: 10px; }
form details.box[open] #commission-summary { display: none; }
.sigs-grid { margin-top: 10px; }
.preset-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
form h2 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }

.grid { display: grid; gap: 10px; }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.span2 { grid-column: span 2; }
@media (max-width: 640px) { .g3 { grid-template-columns: 1fr; } .span2 { grid-column: auto; } }

label { display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: #4b5563; }
.h2label { display: inline; font-size: inherit; color: inherit; }
button.link { border: 0; background: none; padding: 0 4px; color: var(--accent); text-transform: none; letter-spacing: 0; font-size: 13px; }
.small { margin: 6px 0 0; }
kbd { font: 11px ui-monospace, monospace; padding: 1px 4px; border: 1px solid var(--border); border-radius: 4px; background: #f9fafb; }
input, textarea { font: inherit; color: var(--text); padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; background: #fff; width: 100%; }
textarea { resize: vertical; margin-top: 8px; }
input:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

label.check { flex-direction: row; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }
label.check input { width: auto; }
label.check.bottom { align-self: end; padding-bottom: 8px; }

.note { align-self: end; padding-bottom: 8px; font-size: 13px; color: var(--muted); }
.note.warn, .hint.warn { color: var(--warn); }
.hint { min-height: 1em; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button, .quick button { padding: 3px 10px; border-radius: 999px; font-size: 13px; background: #f9fafb; }
.chips button:hover, .quick button:hover { background: var(--accent-soft); }
#templates button { background: var(--accent-soft); border-color: #bfdbfe; }
#templates button.user { background: #ecfdf5; border-color: #a7f3d0; }
#templates button span { margin-left: 4px; color: var(--muted); }
#templates button span:hover { color: var(--danger); }
@media (pointer: coarse) { .chips button, .quick button { padding: 8px 14px; min-height: 40px; } }
.quick { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0; color: var(--muted); }
.extend { margin-top: 6px; }

.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; flex-wrap: wrap; }
.segmented label { flex-direction: row; font-size: 14px; color: var(--text); }
.segmented input { position: absolute; opacity: 0; width: 0; }
.segmented span { padding: 6px 14px; cursor: pointer; border-right: 1px solid var(--border); }
.segmented label:last-child span { border-right: 0; }
.segmented input:checked + span { background: var(--accent); color: #fff; }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }

.combo { position: relative; }
#icd-list { position: absolute; z-index: 5; left: 0; right: 0; top: 100%; margin: 2px 0 0; padding: 4px 0; list-style: none; background: #fff; border: 1px solid var(--border); border-radius: 6px; max-height: 300px; overflow: auto; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
#icd-list li { padding: 5px 10px; cursor: pointer; }
#icd-list li b { display: inline-block; min-width: 52px; }
#icd-list li[aria-selected="true"] { background: var(--accent-soft); }

/* Предпросмотр листа */
.preview-wrap { position: sticky; top: 64px; align-self: start; max-height: calc(100vh - 80px); overflow: auto; }
.paper { background: #fff; color: #000; box-shadow: 0 2px 10px rgba(0,0,0,.15); padding: 15mm 15mm 15mm 20mm; font-family: "Times New Roman", Times, serif; font-size: 12pt; line-height: 1.3; min-height: 297mm; }
.paper.a5 { padding: 10mm 10mm 10mm 13mm; font-size: 10pt; min-height: 210mm; }
.paper p { margin: 0 0 3pt; white-space: pre-wrap; overflow-wrap: anywhere; }
.paper .head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8pt; }
.paper .title { font-weight: bold; margin-bottom: 6pt; }
.paper u { text-underline-offset: 2px; }
.paper .rule { height: 1.5em; border-bottom: 1px solid #000; }
.paper .sigs { margin-top: 14pt; margin-left: 40%; }
.paper .sigs p { margin-bottom: 8pt; }

dialog { width: min(760px, calc(100vw - 32px)); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
dialog::backdrop { background: rgba(0,0,0,.35); }
.dlg-head { display: flex; gap: 10px; align-items: center; }
.dlg-head h2 { margin: 0; font-size: 16px; white-space: nowrap; }
.muted { color: var(--muted); font-size: 13px; }
#history-list { list-style: none; margin: 0; padding: 0; max-height: 60vh; overflow: auto; }
#history-list li { display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #eee; }
#history-list .who { font-weight: 600; }
#history-list .meta { color: var(--muted); font-size: 12px; }
#history-list .btns { display: flex; gap: 6px; flex-shrink: 0; }
.dlg-foot { margin-top: 12px; text-align: right; }

#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #111827; color: #fff; padding: 8px 16px; border-radius: 6px; opacity: 0; transition: opacity .2s; pointer-events: none; }
#toast.show { opacity: 1; }
#toast.has-action.show { pointer-events: auto; }
#toast button { margin-left: 12px; padding: 2px 10px; background: transparent; color: #93c5fd; border-color: #374151; }

@media print {
  body { background: #fff; }
  .topbar, form, dialog, #toast { display: none !important; }
  .layout { display: block; padding: 0; }
  .preview-wrap { position: static; max-height: none; overflow: visible; }
  .paper, .paper.a5 { box-shadow: none; padding: 0; min-height: 0; }
}