:root {
  --bg: #f4f5f7; --panel: #ffffff; --text: #1c2229; --muted: #687280; --line: #e1e5ea; --line2: #eef1f4;
  --accent: #0e6b68; --accent-h: #0b5754; --accent-bg: #e5f2f1; --input: #ffffff; --hover: #f2f5f8;
  --warn: #8a5300; --warn-bg: #fff3dc; --danger: #b42318; --danger-bg: #fdecea; --ok: #1d7a3a;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .05);
  --r: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181d; --panel: #1c2128; --text: #e4e8ed; --muted: #97a1ad; --line: #2e353f; --line2: #262c34;
    --accent: #3fb3ac; --accent-h: #5cc6bf; --accent-bg: #1b3634; --input: #161a20; --hover: #232a32;
    --warn: #f0b552; --warn-bg: #3a2e17; --danger: #ff8a80; --danger-bg: #3d1f1d; --ok: #5fd08a;
    --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0; }
h3 { font-size: 14px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 20px; padding: 0 20px; height: 54px;
  background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; white-space: nowrap; }
.brand.big { font-size: 18px; justify-content: center; }
.logo { background: var(--accent); color: #fff; padding: 3px 7px; border-radius: 6px; font-weight: 700; letter-spacing: .5px; }
#nav { display: flex; gap: 2px; overflow-x: auto; }
#nav a { color: var(--muted); padding: 8px 12px; border-radius: 8px; white-space: nowrap; }
#nav a:hover { background: var(--hover); color: var(--text); }
#nav a.on { color: var(--accent); background: var(--accent-bg); font-weight: 600; }
.save-st { margin-left: auto; font-size: 12px; color: var(--muted); white-space: nowrap; }
.save-st.err { color: var(--danger); }
main { padding: 20px; max-width: 1680px; margin: 0 auto; }
.loading { padding: 40px; text-align: center; color: var(--muted); }

/* controls */
input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea { background: var(--input); border: 1px solid var(--line); border-radius: 7px; padding: 6px 8px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
input[type=number] { -moz-appearance: textfield; }
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button { -webkit-appearance: none; }
input[type=checkbox], input[type=radio] { accent-color: var(--accent); width: 16px; height: 16px; vertical-align: -3px; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--panel); border-radius: 8px;
  padding: 7px 12px; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-h); }
.btn.danger { color: var(--danger); }
.btn.sm { padding: 4px 9px; font-size: 13px; }
.btn.wide { width: 100%; justify-content: center; }
.icon { display: inline-flex; align-items: center; border: 0; background: none; cursor: pointer; color: var(--muted); padding: 4px 6px; border-radius: 6px; font-size: 15px; line-height: 1; }
.icon:hover { background: var(--hover); color: var(--text); }
.icon.del:hover { color: var(--danger); }
.fld { display: flex; flex-direction: column; gap: 4px; }
.fld > span { font-size: 12px; color: var(--muted); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }

/* cards */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 14px 16px; margin-bottom: 14px; }
.card-h { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.card-h h2 { margin-right: auto; }
details.card > summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; gap: 8px; align-items: center; }
details.card > summary::before { content: "▸"; color: var(--muted); transition: transform .15s; }
details.card[open] > summary::before { transform: rotate(90deg); }
details.card[open] > summary { margin-bottom: 12px; }
.hint { font-size: 12px; color: var(--muted); margin: 6px 0 0; }

/* tables */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--line2); text-align: left; vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--panel); position: sticky; top: 0; z-index: 1; }
tr.grp td { background: var(--hover); font-weight: 600; }
tr.sub td { font-weight: 600; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover td { background: var(--hover); }
td input, td select { width: 100%; padding: 4px 6px; }
td input.n { text-align: right; }
.tbl-wrap { overflow: auto; }

/* projects list */
.page-h { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-h h1 { margin-right: auto; }
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty p { max-width: 560px; margin: 8px auto 18px; }

/* project */
.proj-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.proj-head .title-in { font-size: 20px; font-weight: 600; flex: 1 1 280px; border-color: transparent; background: transparent; padding: 4px 8px; }
.proj-head .title-in:hover { border-color: var(--line); }
.proj-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(380px, 1fr); gap: 16px; align-items: start; }
.results { position: sticky; top: 70px; max-height: calc(100vh - 86px); overflow: auto; }
@media (max-width: 1100px) { .proj-grid { grid-template-columns: minmax(0, 1fr); } .results { position: static; max-height: none; } }

.mod { border: 1px solid var(--line); border-radius: 9px; padding: 8px 10px; margin-bottom: 8px; background: var(--panel); }
.mod.missing { border-color: var(--danger); }
.mod-top { display: flex; align-items: center; gap: 6px; }
.mod-n { width: 22px; height: 22px; border-radius: 50%; background: var(--accent-bg); color: var(--accent); font-size: 12px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; flex: none; }
.mod-name { flex: 1; font-weight: 600; border-color: transparent; background: transparent; }
.mod-name:hover { border-color: var(--line); }
.mod-tpl { font-size: 12px; color: var(--muted); white-space: nowrap; }
.mod-cost { font-size: 13px; color: var(--muted); white-space: nowrap; min-width: 80px; text-align: right; font-variant-numeric: tabular-nums; }
.mod-params { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 2px 28px; }
.pf { display: flex; flex-direction: column; gap: 2px; }
.pf > span { font-size: 11px; color: var(--muted); white-space: nowrap; }
.pf input { width: 84px; padding: 5px 7px; text-align: right; font-variant-numeric: tabular-nums; }
.pf.qty input { width: 58px; }
.mod-cfg { margin: 10px 0 2px 28px; padding-top: 10px; border-top: 1px dashed var(--line); }
.roles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 8px 14px; }
.roles-grid .fld select { width: 100%; }
.roles-grid .fld.changed > span { color: var(--accent); font-weight: 600; }
.roles-sec { grid-column: 1 / -1; font-weight: 600; font-size: 13px; margin-top: 6px; }

/* results */
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.kpi { background: var(--hover); border-radius: 9px; padding: 10px 12px; }
.kpi .l { font-size: 12px; color: var(--muted); }
.kpi .v { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi.main { background: var(--accent); color: #fff; }
.kpi.main .l { color: rgba(255, 255, 255, .8); }
.kpi .s { font-size: 12px; color: var(--muted); }
.kpi.main .s { color: rgba(255, 255, 255, .8); }
.warns { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; font-size: 13px; }
.warns ul { margin: 4px 0 0; padding-left: 18px; }
.brk td { padding: 4px 4px; }
.brk tr.total td { font-weight: 700; font-size: 15px; border-top: 2px solid var(--line); }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 14px 0 10px; overflow-x: auto; }
.tabs button { border: 0; background: none; padding: 8px 12px; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.price-in { width: 86px !important; text-align: right; }
.sheet-card { border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; margin-bottom: 10px; }
.sheet-stats { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; margin: 4px 0 6px; }
.sheet-stats b { font-variant-numeric: tabular-nums; }
.layouts { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 8px; }
.layouts figure { margin: 0; }
.layouts figcaption { font-size: 11px; color: var(--muted); }
.layouts svg { width: 100%; height: auto; display: block; background: var(--hover); border: 1px solid var(--line); border-radius: 4px; }
.layouts rect.p { fill: var(--accent-bg); stroke: var(--accent); stroke-width: 3; }
.layouts text { fill: var(--text); }

/* modal */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 14, 20, .45); z-index: 50; display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; }
.modal { background: var(--panel); border-radius: 12px; width: min(760px, 100%); max-height: 86vh; display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.modal-h { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.modal-h h2 { margin-right: auto; }
.modal-b { padding: 14px 16px; overflow: auto; }
.tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; margin-bottom: 14px; }
.tpl-btn { text-align: left; border: 1px solid var(--line); background: var(--panel); border-radius: 9px; padding: 10px 12px; cursor: pointer; }
.tpl-btn:hover { border-color: var(--accent); background: var(--accent-bg); }
.tpl-btn b { display: block; }
.tpl-btn span { font-size: 12px; color: var(--muted); }
.grp-t { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); margin: 4px 0 8px; }

/* autocomplete */
.ac { position: relative; }
.ac-list { position: absolute; left: 0; right: 0; top: 100%; z-index: 30; background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15); max-height: 320px; overflow: auto; margin-top: 4px; }
.ac-list div { padding: 7px 10px; cursor: pointer; display: flex; gap: 10px; }
.ac-list div:hover, .ac-list div.on { background: var(--accent-bg); }
.ac-list div .c { font-size: 11px; color: var(--muted); margin-left: auto; white-space: nowrap; }

/* library */
.lib { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 900px) { .lib { grid-template-columns: minmax(0, 1fr); } #tplEd .card { overflow-x: auto; } }
.lib-list a { display: block; padding: 7px 10px; border-radius: 7px; color: var(--text); }
.lib-list a:hover { background: var(--hover); }
.lib-list a.on { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.code-in { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.help { font-size: 12.5px; color: var(--muted); background: var(--hover); border-radius: 8px; padding: 10px 12px; }
.help code { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; color: var(--text); }

/* settings */
.set-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px 16px; }
.set-grid input { width: 100%; }

/* toast */
#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: 6px; align-items: center; }
#toast div { background: var(--text); color: var(--panel); padding: 8px 14px; border-radius: 8px; font-size: 13px; box-shadow: 0 6px 20px rgba(0, 0, 0, .2); }

/* login */
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.login-wrap { display: grid; grid-template-columns: 1.1fr 1fr; width: min(820px, 100%); background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden; box-shadow: 0 12px 40px rgba(16, 24, 40, .10); }
.login-side { background: var(--accent); color: #fff; padding: 32px; display: flex; flex-direction: column; gap: 24px; justify-content: space-between; min-height: 380px; }
.login-side .logo { background: #fff; color: var(--accent); font-size: 16px; }
.login-side h1 { font-size: 24px; line-height: 1.25; margin: 0 0 10px; }
.login-side p { margin: 0; opacity: .85; }
.login-art { width: 100%; max-width: 300px; color: #fff; }
.login-card { padding: 40px 32px; display: flex; flex-direction: column; gap: 16px; justify-content: center; }
.login-card h2 { font-size: 22px; }
.login-card input { padding: 10px 12px; font-size: 15px; }
.login-card .btn { padding: 10px 14px; font-size: 15px; }
.err { color: var(--danger); min-height: 18px; font-size: 13px; }
@media (max-width: 680px) {
  .login-wrap { grid-template-columns: 1fr; }
  .login-side { min-height: 0; padding: 24px; gap: 14px; }
  .login-side h1 { font-size: 19px; }
  .login-art { display: none; }
  .login-card { padding: 28px 24px; }
}
@media (prefers-color-scheme: dark) { .login-side { background: #12403e; } .login-side .logo { color: #12403e; } }

#print { display: none; }
@media print {
  body { background: #fff; color: #000; }
  .top, main, #toast { display: none !important; }
  #print { display: block; font-size: 11px; }
  #print table { margin-bottom: 14px; }
  #print th, #print td { border-bottom: 1px solid #ccc; padding: 3px 5px; }
  #print h1 { font-size: 18px; }
  #print h2 { font-size: 14px; margin: 14px 0 6px; }
}

@media (max-width: 640px) {
  main { padding: 12px 16px; }
  .top { padding: 0 12px; gap: 8px; }
  .brand-t { display: none; }
  .mod-params { margin-left: 0; }
  .mod-tpl { display: none; }
  .mod-top { flex-wrap: wrap; }
  .mod-name { flex-basis: 60%; }
  .kpis { grid-template-columns: 1fr; }
  .proj-head input[data-f=client] { width: 100% !important; }
  .mod-cfg { margin-left: 0; }
  .pf input { width: 72px; }
  .kpi .v { font-size: 18px; }
}

/* клиенты, проекты, эскиз, палитра */
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 8px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.sm-sel { padding: 3px 6px; font-size: 13px; }
.type-sel { font-weight: 600; color: var(--accent); }
.badge { background: var(--accent); color: #fff; border-radius: 10px; font-size: 11px; padding: 1px 7px; font-weight: 600; }
details.card > summary .muted { margin-left: 4px; }
.type-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.type-btn { display: flex; flex-direction: column; gap: 6px; text-align: left; border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 14px; cursor: pointer; }
.type-btn:hover { border-color: var(--accent); background: var(--accent-bg); }
.type-btn b { font-size: 15px; }
.type-btn span { font-size: 12px; color: var(--muted); }
.type-ic { width: 44px; height: 42px; color: var(--accent); }

.sk-card { padding: 12px 14px 8px; }
.sk { width: 100%; height: auto; max-height: 340px; display: block; }
.sk * { vector-effect: non-scaling-stroke; }
.sk .body { fill: var(--panel); stroke: var(--text); stroke-width: 1.4; }
.sk .fr { fill: var(--accent-bg); stroke: var(--accent); stroke-width: 1; }
.sk .fr.cp { fill-opacity: .55; }
.sk .ap { fill: var(--hover); stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 2; }
.sk .hd { stroke: var(--text); stroke-width: 2; stroke-linecap: round; }
.sk .pf { stroke: var(--muted); stroke-width: 1.5; }
.sk .sh { stroke: var(--text); stroke-width: 1.4; }
.sk .rod { stroke: var(--muted); stroke-width: 2.5; stroke-linecap: round; }
.sk .floor { stroke: var(--muted); stroke-width: 1.5; }
.sk .top { fill: var(--muted); opacity: .55; }
.sk .leg { fill: var(--muted); }
.sk .num-c { fill: var(--accent); }
.sk .num-t { fill: #fff; text-anchor: middle; dominant-baseline: central; font-weight: 700; }
.sk .dim { fill: var(--muted); text-anchor: middle; dominant-baseline: middle; }
.sk .mod-sk { cursor: pointer; }
.sk .mod-sk:hover .body, .sk .mod-sk.sel .body { stroke: var(--accent); stroke-width: 3; }
.sk .mod-sk.sel .body { fill: var(--accent-bg); }
.sk.mini { max-height: 54px; width: auto; max-width: 100%; }
.sk.mini .num-c, .sk.mini .num-t { display: none; }

.pal-sec { margin-bottom: 10px; }
.pal { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.pal-btn { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 6px 8px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--panel); cursor: pointer; text-align: center; min-height: 112px; justify-content: flex-end; }
.pal-btn:hover { border-color: var(--accent); background: var(--accent-bg); }
.pal-btn:active { transform: scale(.97); }
.pal-btn svg { flex: 1; min-height: 0; }
.pal-btn b { font-size: 12.5px; font-weight: 600; line-height: 1.2; }
.pal-btn span { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.pal-noimg { font-size: 26px; color: var(--accent) !important; flex: 1; display: flex; align-items: center; }
.mod.sel { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
@media (max-width: 640px) { .pal { grid-template-columns: repeat(3, minmax(0, 1fr)); } .pal-btn { min-height: 100px; } }
@media print { .print-sk svg { width: 100%; max-height: 260px; } .print-sk .num-t { fill: #fff; } }