:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --border: #e2e6ea;
  --border-strong: #cdd4da;
  --text: #17212b;
  --muted: #66757f;
  --accent: #1a6fd4;
  --accent-soft: #e8f1fd;
  --green: #1a8a4a;
  --green-soft: #e6f5ec;
  --red: #c0392b;
  --red-soft: #fdecea;
  --amber: #a8710a;
  --amber-soft: #fdf3e0;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(23, 33, 43, .06), 0 4px 12px rgba(23, 33, 43, .04);
  --font: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

/* ---------- layout ---------- */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap;
  position: sticky; top: 0; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -.01em; }
.brand small { display: block; font-weight: 450; color: var(--muted); font-size: 11px; letter-spacing: .02em; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav button {
  background: none; border: 1px solid transparent; border-radius: 8px;
  padding: 7px 12px; cursor: pointer; color: var(--muted); font-weight: 500;
}
.nav button:hover { background: var(--surface-2); color: var(--text); }
.nav button.on { background: var(--accent-soft); color: var(--accent); border-color: #cfe2fa; }
.topbar .spacer { flex: 1; }
.who { text-align: right; line-height: 1.25; }
.who b { display: block; font-weight: 600; }
.who span { color: var(--muted); font-size: 12px; }

.main { padding: 18px 20px 44px; }
.page-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.page-head h1 { font-size: 20px; margin: 0; letter-spacing: -.015em; }
.page-head p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

/* ---------- controls ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field label { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
select, input[type="text"], input[type="number"], input[type="email"], input[type="password"], textarea {
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 8px;
  padding: 7px 10px; outline: none; max-width: 100%;
}
select:focus, input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.btn {
  background: var(--accent); color: #fff; border: 1px solid var(--accent);
  border-radius: 8px; padding: 8px 14px; cursor: pointer; font-weight: 550;
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn.ghost:hover { background: var(--surface-2); }
.btn.small { padding: 5px 10px; font-size: 12.5px; border-radius: 7px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.danger { background: var(--red); border-color: var(--red); }

/* ---------- stat grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 14px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 12px 14px 10px; display: flex; flex-direction: column; min-width: 0;
}
.card-head { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 6px; }
.card-title { flex: 1; min-width: 0; }
.card-title h3 {
  margin: 0; font-size: 13.5px; font-weight: 600; line-height: 1.3; letter-spacing: -.005em;
  overflow-wrap: anywhere;
}
.num { display: inline-block; background: var(--surface-2); border: 1px solid var(--border); color: var(--muted);
  border-radius: 5px; padding: 0 5px; font-size: 11.5px; font-weight: 650; margin-right: 6px; }
.card-meta { font-size: 11.5px; color: var(--muted); margin-top: 3px; overflow-wrap: anywhere; }
.badge { border-radius: 20px; padding: 2px 9px; font-size: 11.5px; font-weight: 650; white-space: nowrap; border: 1px solid transparent; }
.badge.up { background: var(--green-soft); color: var(--green); border-color: #cbe9d6; }
.badge.down { background: var(--red-soft); color: var(--red); border-color: #f8d5d0; }
.badge.flat { background: var(--surface-2); color: var(--muted); border-color: var(--border); }
.kindtag { font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.chart-wrap { position: relative; height: 168px; margin: 4px -4px 0; }
.card-foot { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
.card-foot .val { font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.card-foot .unit { color: var(--muted); font-weight: 450; font-size: 12px; margin-left: 3px; }
.card-foot .spacer { flex: 1; }
.manual-flag { font-size: 10.5px; color: var(--amber); background: var(--amber-soft); border: 1px solid #f2e0bd;
  border-radius: 5px; padding: 1px 6px; font-weight: 600; }

/* ---------- modal ---------- */
.overlay { position: fixed; inset: 0; background: rgba(23, 33, 43, .42); display: flex; align-items: flex-start;
  justify-content: center; padding: 30px 14px; z-index: 60; overflow: auto; }
.modal { background: var(--surface); border-radius: 12px; width: 100%; max-width: 560px; box-shadow: 0 18px 48px rgba(23, 33, 43, .22); }
.modal.wide { max-width: 940px; }
.modal-head { display: flex; align-items: flex-start; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 16px; letter-spacing: -.01em; overflow-wrap: anywhere; }
.modal-head p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.modal-body { padding: 16px 18px; }
.modal-foot { display: flex; gap: 8px; align-items: center; padding: 12px 18px; border-top: 1px solid var(--border);
  flex-wrap: wrap; background: var(--surface-2); border-radius: 0 0 12px 12px; }
.modal-foot .spacer { flex: 1; }
.x { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 20px; line-height: 1; padding: 2px 6px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.hint { color: var(--muted); font-size: 12px; margin-top: 10px; }
.radio-row { display: flex; gap: 6px; flex-wrap: wrap; }
.radio-row button {
  border: 1px solid var(--border-strong); background: var(--surface); border-radius: 7px;
  padding: 6px 11px; cursor: pointer; font-size: 12.5px;
}
.radio-row button.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }

/* ---------- tables ---------- */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 16px; margin-bottom: 16px; }
.panel h2 { margin: 0 0 10px; font-size: 15px; }
.tbl-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 7px 9px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 650;
  background: var(--surface-2); position: sticky; top: 0; }
tbody tr:hover { background: var(--surface-2); }
td.num-cell, th.num-cell { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.matrix td, .matrix th { text-align: center; }
.matrix td:first-child, .matrix th:first-child { text-align: left; min-width: 220px; max-width: 320px; }
.chk { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs button { background: var(--surface); border: 1px solid var(--border-strong); border-radius: 8px; padding: 7px 12px;
  cursor: pointer; color: var(--muted); }
.tabs button.on { background: var(--text); color: #fff; border-color: var(--text); font-weight: 550; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; background:
  radial-gradient(1000px 500px at 20% -10%, #e6eefb, transparent), var(--bg); }
.login { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow);
  padding: 24px; width: 100%; max-width: 420px; }
.login h1 { font-size: 19px; margin: 12px 0 2px; letter-spacing: -.015em; }
.login p.sub { color: var(--muted); margin: 0 0 16px; font-size: 13px; }
.login .field { margin-bottom: 12px; }
.login .field input { width: 100%; }
.demo { margin-top: 18px; border-top: 1px solid var(--border); padding-top: 12px; }
.demo h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.demo-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px dashed var(--border); font-size: 12.5px; }
.demo-row:last-child { border-bottom: none; }
.demo-row .who2 { flex: 1; min-width: 0; }
.demo-row code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 5px; padding: 1px 5px;
  font-size: 11.5px; overflow-wrap: anywhere; }
.err { background: var(--red-soft); color: var(--red); border: 1px solid #f8d5d0; border-radius: 8px; padding: 8px 10px; font-size: 13px; margin-bottom: 12px; }
.ok { background: var(--green-soft); color: var(--green); border: 1px solid #cbe9d6; border-radius: 8px; padding: 8px 10px; font-size: 13px; margin-bottom: 12px; }

.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: 22px; z-index: 90;
  background: var(--text); color: #fff; padding: 9px 16px; border-radius: 9px; font-size: 13px; box-shadow: var(--shadow); max-width: 90vw; }
.empty { color: var(--muted); text-align: center; padding: 40px 10px; }
.skeleton { background: linear-gradient(90deg, #eceff2, #f6f8fa, #eceff2); background-size: 200% 100%;
  animation: sh 1.2s linear infinite; border-radius: 8px; height: 232px; }
@keyframes sh { to { background-position: -200% 0; } }
.legend { display: flex; gap: 12px; font-size: 11.5px; color: var(--muted); margin-top: 4px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 3px; border-radius: 2px; margin-right: 4px; vertical-align: middle; }

/* ---------- ИИ-анализ ---------- */
.stats-workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 340px); gap: 16px; align-items: start; }
.stats-content { min-width: 0; }
.ai-panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; position: sticky; top: 74px; min-width: 0;
}
.ai-panel.in-modal { position: static; box-shadow: none; border-color: var(--border); max-width: none; }
.ai-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.ai-panel-head h2 { margin: 1px 0 0; font-size: 15px; letter-spacing: -.01em; }
.ai-eyebrow { color: var(--accent); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.ai-panel-body { padding: 13px 14px 14px; }
.ai-empty { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: 12.5px; line-height: 1.45; }
.ai-empty b { color: var(--text); font-size: 13px; }
.ai-meta { display: flex; flex-wrap: wrap; gap: 5px 10px; color: var(--muted); font-size: 11px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.ai-meta span + span { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.ai-report-text { padding-top: 11px; color: var(--text); font-size: 12.5px; line-height: 1.5; }
.ai-report-text h3 { font-size: 12.5px; margin: 12px 0 4px; color: var(--text); }
.ai-report-text h3:first-child { margin-top: 0; }
.ai-report-text p { margin: 0 0 5px; overflow-wrap: anywhere; }
.ai-gap { height: 4px; }
.ai-actions { display: flex; align-items: center; margin-top: 13px; padding-top: 11px; border-top: 1px solid var(--border); }
.ai-reason { margin: 10px 0 0; color: var(--muted); font-size: 11.5px; line-height: 1.45; }
.ai-error { margin-bottom: 10px; }
.ai-permission-note { color: var(--muted); font-size: 12px; line-height: 1.45; padding: 9px 11px; border: 1px solid var(--border); background: var(--surface-2); border-radius: 8px; }
.ai-loading { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; min-height: 38px; }
.ai-spinner { width: 15px; height: 15px; border: 2px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: ai-spin .7s linear infinite; }
@keyframes ai-spin { to { transform: rotate(360deg); } }
.ai-modal { max-width: 680px; }

/* ---------- кабинет владельца сервиса ---------- */
.service-layout { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(300px, .85fr); gap: 16px; align-items: start; }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.panel-head h2 { margin-bottom: 0; }
.status { display: inline-block; padding: 2px 7px; border-radius: 999px; font-size: 11.5px; font-weight: 600; white-space: nowrap; }
.status.active { color: var(--green); background: var(--green-soft); }
.status.readonly { color: var(--amber); background: var(--amber-soft); }
.status.blocked { color: var(--red); background: var(--red-soft); }
.seat-warn { color: var(--amber); font-weight: 700; }
.seat-danger { color: var(--red); font-weight: 700; }
.service-card { max-width: 1120px; }
.ai-settings-card { margin-top: 16px; }
.ai-settings-status { margin: 11px 0; color: var(--muted); font-size: 12px; }
.ai-settings-status.error { color: var(--red); }
.company-notice { background: var(--amber-soft); color: var(--amber); border-bottom: 1px solid #f2e0bd; padding: 7px 20px; font-size: 12.5px; font-weight: 550; }
.company-notice:empty { display: none; }
.company-notice.readonly { background: var(--red-soft); color: var(--red); border-color: #f8d5d0; }

@media (max-width: 640px) {
  .main { padding: 14px 12px 40px; }
  .topbar { padding: 8px 12px; gap: 8px; row-gap: 8px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; }
  .topbar > .brand { grid-column: 1; grid-row: 1; }
  .topbar > .spacer, .topbar > .who { display: none; }
  .topbar > .btn:nth-of-type(1) { grid-column: 2; grid-row: 1; justify-self: end; }
  .topbar > .btn:nth-of-type(2) { grid-column: 3; grid-row: 1; justify-self: end; }
  .topbar > .btn { padding: 6px 8px; font-size: 12px; white-space: nowrap; }
  .topbar > .nav { grid-column: 1 / -1; grid-row: 2; }
  .brand small { display: none; }
  .brand { font-size: 13.5px; }
  .nav button { padding: 6px 9px; font-size: 12.5px; }
  .grid { grid-template-columns: 1fr; }
  .who { display: none; }
  .page-head h1 { font-size: 18px; }
  .chart-wrap { height: 150px; }
  .stats-workspace { grid-template-columns: 1fr; }
  .ai-panel { position: static; }
}

@media (max-width: 900px) {
  .service-layout { grid-template-columns: 1fr; }
  .stats-workspace { grid-template-columns: 1fr; }
  .ai-panel { position: static; }
}

/* ---------- сотрудники ---------- */
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.row-actions .btn { white-space: nowrap; }
.ai-check { justify-content: flex-end; }
.ai-check label { text-transform: none; letter-spacing: 0; color: var(--text); font-size: 13px; cursor: pointer; }
.ai-check input { width: 16px; height: 16px; vertical-align: -3px; accent-color: var(--accent); margin: 0 5px 0 0; }

/* ---------- многорядные статистики, дашборды, ряды ---------- */
h3.sub { font-size: 13px; font-weight: 600; margin: 18px 0 8px; color: var(--text); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 2px; flex: 0 0 auto; }

.lastvals { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; min-width: 0; }
.lastvals .sv { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; color: var(--muted); }
.lastvals .sv b { color: var(--text); font-size: 12px; }
.lastvals .sv-l { max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.series-editor { display: flex; flex-direction: column; gap: 10px; }
.series-row { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.series-row .dot { margin-bottom: 10px; }
.series-row .field { min-width: 200px; flex: 1 1 220px; }

.series-inputs { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.series-input { display: flex; flex-direction: column; gap: 3px; min-width: 118px; }
.series-input label { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--muted); }
.series-input input { width: 118px; }
.linked-val {
  display: flex; flex-direction: column; gap: 1px; padding: 6px 8px; border: 1px dashed var(--line);
  border-radius: 6px; background: #f7f9fb; font-size: 12px; color: var(--text); min-width: 118px;
}
.linked-val span { font-size: 10px; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 11px;
  font-size: 12px; color: var(--text); cursor: pointer;
}
.chip:hover { border-color: var(--accent); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }

.dash-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.dash-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.dash-card h3 { margin: 0 0 6px; font-size: 15px; }
.dash-card p { margin: 0 0 12px; font-size: 12px; color: var(--muted); }

.order-list { display: flex; flex-direction: column; gap: 6px; }
.order-row {
  display: flex; align-items: center; gap: 10px; padding: 7px 10px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff; flex-wrap: wrap;
}
.order-row .pos { width: 22px; color: var(--muted); font-size: 12px; }
.order-row .nm { flex: 1 1 240px; min-width: 0; font-size: 13px; }

.axis-assign { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.axis-assign-title { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.axis-assign-row { display: flex; align-items: center; gap: 10px; padding: 4px 0; flex-wrap: wrap; }
.axis-assign-row .nm { flex: 1 1 160px; font-size: 13px; }
.radio-row.small button { padding: 4px 10px; font-size: 12px; }

/* карточка: подвал с несколькими рядами не должен обрезать значения */
.card-foot { flex-wrap: wrap; row-gap: 6px; }
.card-foot .lastvals { flex: 1 1 100%; min-width: 0; }
.card-foot .val { font-size: 14px; white-space: nowrap; }
.card-foot .manual-flag { order: 3; }
.card-foot .spacer { flex: 1 1 auto; }
.lastvals .sv-l { max-width: 76px; }

.prevvals { display: flex; flex-direction: column; gap: 2px; align-items: flex-end; }
.prevvals .pv { display: flex; gap: 6px; align-items: baseline; justify-content: flex-end; }
.prevvals .pv span { font-size: 10.5px; color: var(--muted); }
.prevvals .pv b { font-size: 12px; font-weight: 600; }