/* ============================================================
   compo · SRM — прототип на Compo Design System v2.0
   Токены: colors_and_type.css (Claude Design, «Compo Design System»)
   Palette: --primary #3A5CCC (акцент) · Navy #171D45 · slate-нейтрали
   Type: Montserrat (замена Gotham Pro по каветам ДС)
   Правила: без градиентов, без emoji, плоские карточки, ховер
   сплошным цветом, фокус-кольцо 2px, радиусы 8/12.
   ============================================================ */

:root {
  /* Brand */
  --primary:       #3A5CCC;
  --primary-hover: #4C6EDB;
  --primary-soft:  #EEF2FF;
  --navy:          #171D45;
  --navy-hover:    #232A5C;   /* derived tint — только для UI-состояний */

  /* Neutral scale (warm slate) */
  --ink:    #0F172A;
  --ink-2:  #334155;
  --ink-3:  #64748B;
  --line:   #E2E8F0;
  --line-strong: #CBD5E1;
  --surface: #F8FAFC;
  --card:    #FFFFFF;

  /* Semantic (производные для статусов, в духе slate-палитры) */
  --ok:      #15803D;
  --ok-bg:   #E9F7EE;
  --warn:    #B45309;
  --warn-bg: #FDF3DC;
  --bad:     #B91C1C;
  --bad-bg:  #FBEAEA;
  --gray:    #64748B;
  --gray-bg: #F1F5F9;
  --info:    var(--primary);
  --info-bg: var(--primary-soft);

  /* Алиасы для инлайн-стилей вьюх */
  --ink-soft: var(--ink-2);
  --ink-faint: var(--ink-3);
  --line-soft: var(--line);

  --sidebar-w: 248px;
  --r-sm: 8px;     /* карточки */
  --r-md: 12px;    /* модалки */
  --shadow-1: 0 1px 3px rgba(23, 29, 69, 0.08);
  --shadow-2: 0 4px 12px rgba(23, 29, 69, 0.06);
  --shadow-3: 0 12px 28px rgba(23, 29, 69, 0.08);
  --font: "Montserrat", -apple-system, "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 15px; }
body {
  font-family: var(--font);
  background: var(--surface);
  color: var(--ink);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.18; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.12rem; }
h3 { font-size: 0.98rem; }
a { color: var(--primary); text-decoration: none; transition: color 150ms var(--ease); }
a:hover { color: var(--primary-hover); }
button { font-family: inherit; }

:is(button, a, input, select, textarea):focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.ic { display: inline-flex; vertical-align: -0.18em; flex: none; }

/* ---------- Каркас ---------- */
.app { min-height: 100vh; }
.shell { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

/* ---------- Сайдбар — плоский Navy ---------- */
.sidebar {
  background: var(--navy);
  color: #FFFFFF;
  padding: 20px 14px;
  display: flex; flex-direction: column; gap: 3px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--navy-hover); }

.logo { display: flex; align-items: center; gap: 11px; padding: 4px 8px 18px; color: #fff; }
.logo:hover { color: #fff; }
.logo-mark { width: 32px; height: 32px; flex: none; color: #FFFFFF; }
.logo-mark svg { width: 100%; height: 100%; display: block; }
.logo-name { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; line-height: 1; text-transform: lowercase; }
.logo-sub { font-size: 0.64rem; color: rgba(255,255,255,0.72); letter-spacing: 0.10em; text-transform: uppercase; margin-top: 3px; }

.nav-group-title {
  font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.10em;
  color: rgba(255,255,255,0.55); padding: 14px 10px 5px; font-weight: 500;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-sm);
  color: rgba(255,255,255,0.86); font-size: 0.88rem; cursor: pointer;
  border: none; background: none; width: 100%; text-align: left;
  transition: background 150ms var(--ease);
}
.nav-item:hover { background: var(--navy-hover); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--primary); color: #fff; font-weight: 600; }
.nav-item .ico { width: 18px; display: inline-flex; flex: none; }
.nav-item .cnt {
  margin-left: auto; background: #FFFFFF; color: var(--navy);
  font-size: 0.68rem; font-weight: 700; border-radius: 999px; padding: 1px 7px;
}

.sidebar-foot { margin-top: auto; padding: 14px 10px 4px; font-size: 0.68rem; color: rgba(255,255,255,0.55); line-height: 1.45; }

/* ---------- Топбар ---------- */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 28px; background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.topbar .crumb { font-size: 0.84rem; color: var(--ink-3); }
.topbar .spacer { flex: 1; }

.role-switch { display: flex; gap: 2px; background: var(--gray-bg); border-radius: 999px; padding: 3px; }
.role-switch button {
  border: none; background: none; padding: 5px 14px; border-radius: 999px;
  font-size: 0.8rem; cursor: pointer; color: var(--ink-2); font-weight: 500;
  transition: background 150ms var(--ease);
}
.role-switch button:hover { background: var(--line); }
.role-switch button.active { background: var(--primary); color: #fff; font-weight: 600; }

.user-chip { display: flex; align-items: center; gap: 9px; }
.user-chip .ava {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary);
  display: grid; place-items: center; font-weight: 700; font-size: 0.78rem;
}
.user-chip .nm { font-size: 0.8rem; font-weight: 600; line-height: 1.15; }
.user-chip .rl { font-size: 0.68rem; color: var(--ink-3); }

.btn-bell { position: relative; border: none; background: none; cursor: pointer; padding: 7px; border-radius: var(--r-sm); color: var(--ink-2); display: inline-flex; }
.btn-bell:hover { background: var(--gray-bg); }
.btn-bell .dot {
  position: absolute; top: 0; right: 0; min-width: 15px; height: 15px;
  background: var(--bad); color: white; font-size: 0.6rem; font-weight: 700;
  border-radius: 999px; display: grid; place-items: center; padding: 0 3px;
}

/* ---------- Контент ---------- */
.content { padding: 26px 28px 60px; max-width: 1280px; width: 100%; }
.content > * + * { margin-top: 18px; }

.page-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 4px; }
.page-head .sub { color: var(--ink-2); font-size: 0.86rem; margin-top: 4px; max-width: 720px; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: 7px 14px; border-radius: var(--r-sm); font-size: 0.84rem; font-weight: 500;
  cursor: pointer; transition: background 150ms var(--ease), border-color 150ms var(--ease), color 150ms var(--ease);
}
.btn:hover { background: var(--gray-bg); border-color: var(--line-strong); color: var(--ink); }
.btn:active { transform: scale(0.98); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn.accent { background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 600; }
.btn.accent:hover { background: #000; border-color: #000; color: #fff; }
.btn.danger { color: var(--bad); border-color: var(--line); }
.btn.danger:hover { background: var(--bad-bg); border-color: var(--bad); }
.btn.sm { padding: 4px 10px; font-size: 0.78rem; }
.btn.ghost { border-color: transparent; background: none; }
.btn.ghost:hover { background: var(--gray-bg); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- Карточки — плоские ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-1);
  padding: 20px;
}
.card.pad-0 { padding: 0; overflow: hidden; }
.card-title { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.card-title h2, .card-title h3 { flex: 1; }
.card-title .hint { font-size: 0.76rem; color: var(--ink-3); }

.grid { display: grid; gap: 16px; }
.grid.c2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid.c3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.c4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

/* KPI-плитки */
.kpi { padding: 16px 18px; border-radius: var(--r-md); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-1); }
.kpi .lbl { font-size: 0.72rem; color: var(--ink-3); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
.kpi .val { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.02em; margin-top: 3px; }
.kpi .sub { font-size: 0.74rem; color: var(--ink-2); margin-top: 2px; }
.kpi.tone-brand { background: var(--primary); border-color: var(--primary); color: #fff; }
.kpi.tone-brand .val { color: #fff; }
.kpi.tone-brand .lbl, .kpi.tone-brand .sub { color: rgba(255,255,255,0.72); }

/* ---------- Таблицы ---------- */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.tbl th {
  text-align: left; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-3); font-weight: 600; padding: 10px 12px;
  border-bottom: 1px solid var(--line); white-space: nowrap;
  background: var(--surface);
}
.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tbody tr.rowlink { cursor: pointer; transition: background 150ms var(--ease); }
.tbl tbody tr.rowlink:hover { background: var(--primary-soft); }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .main-cell { font-weight: 600; }
.tbl .sub-cell { font-size: 0.74rem; color: var(--ink-3); font-weight: 400; }

/* ---------- Бейджи и статусы ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.71rem; font-weight: 600; border-radius: 999px; padding: 2px 9px;
  white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.ok   { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad  { background: var(--bad-bg); color: var(--bad); }
.badge.gray { background: var(--gray-bg); color: var(--gray); }
.badge.info { background: var(--info-bg); color: var(--info); }
.badge.plain::before { display: none; }

/* Рейтинг благонадёжности (градация из ТЗ) */
.rating-chip {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 0.76rem;
  padding: 3px 10px; border-radius: var(--r-sm);
}
.rating-chip::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: currentColor; }
.rating-chip.r-green  { background: var(--ok-bg); color: var(--ok); }
.rating-chip.r-yellow { background: var(--warn-bg); color: var(--warn); }
.rating-chip.r-red    { background: var(--bad-bg); color: var(--bad); }
.rating-chip.r-gray   { background: var(--gray-bg); color: var(--gray); }

/* ---------- Формы ---------- */
.form { display: grid; gap: 14px; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { display: block; font-size: 0.76rem; font-weight: 600; margin-bottom: 5px; color: var(--ink-2); }
.field label .req { color: var(--bad); }
.field input, .field select, .field textarea {
  width: 100%; padding: 8px 11px; border: 1px solid var(--line); border-radius: var(--r-sm);
  font-family: inherit; font-size: 0.88rem; background: var(--card); color: var(--ink);
  transition: border-color 150ms var(--ease);
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-strong); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--primary); outline-offset: 0; border-color: var(--primary);
}
.field .err { color: var(--bad); font-size: 0.74rem; margin-top: 4px; }
.field .hint { color: var(--ink-3); font-size: 0.72rem; margin-top: 4px; }
.field.invalid input { border-color: var(--bad); }

/* ---------- Степперы (статусные схемы) ---------- */
.stepper { display: flex; gap: 0; flex-wrap: wrap; }
.step { display: flex; align-items: center; gap: 8px; padding: 6px 0; }
.step .bubble {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-size: 0.7rem; font-weight: 700;
  background: var(--gray-bg); color: var(--gray); border: 2px solid var(--line);
}
.step.done .bubble { background: var(--primary); color: white; border-color: var(--primary); }
.step.now .bubble { background: var(--card); color: var(--primary); border-color: var(--primary); }
.step .stx { font-size: 0.76rem; color: var(--ink-3); max-width: 130px; line-height: 1.25; }
.step.done .stx, .step.now .stx { color: var(--ink); font-weight: 500; }
.step-arrow { width: 34px; height: 2px; background: var(--line); margin: 0 8px; align-self: center; }

/* ---------- Разное ---------- */
.callout {
  background: var(--primary-soft);
  padding: 12px 16px; border-radius: var(--r-sm); font-size: 0.82rem; color: var(--ink);
}
.proto-note {
  background: var(--surface); border: 1px dashed var(--line-strong);
  padding: 9px 14px; border-radius: var(--r-sm); font-size: 0.76rem; color: var(--ink-2);
}
.proto-note b { font-weight: 700; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); }
.tabs button {
  border: none; background: none; padding: 9px 16px; font-size: 0.86rem; cursor: pointer;
  color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500;
}
.tabs button:hover { color: var(--ink); }
.tabs button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

.kv { display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: 6px 16px; font-size: 0.85rem; }
.kv dt { color: var(--ink-3); }
.kv dd { font-weight: 500; }

.timeline { display: grid; gap: 0; }
.tl-item { display: grid; grid-template-columns: 14px 1fr; gap: 12px; position: relative; padding-bottom: 16px; }
.tl-item::before { content: ""; position: absolute; left: 6px; top: 16px; bottom: 0; width: 2px; background: var(--line); }
.tl-item:last-child::before { display: none; }
.tl-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--primary-soft); border: 3px solid var(--primary); margin-top: 3px; }
.tl-item.muted .tl-dot { border-color: var(--line-strong); background: var(--gray-bg); }
.tl-when { font-size: 0.7rem; color: var(--ink-3); }
.tl-what { font-size: 0.83rem; }

.empty { text-align: center; padding: 40px 20px; color: var(--ink-3); font-size: 0.86rem; }
.empty .big { margin-bottom: 10px; color: var(--primary); display: inline-flex; }

.searchbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.searchbar input, .searchbar select {
  padding: 7px 11px; border: 1px solid var(--line); border-radius: var(--r-sm); font-family: inherit; font-size: 0.84rem;
}
.searchbar input[type="search"] { min-width: 240px; }

/* Прогресс-бары воронки — плоские заливки */
.funnel-row { display: grid; grid-template-columns: 170px 1fr 90px; gap: 12px; align-items: center; font-size: 0.84rem; padding: 7px 0; }
.funnel-bar { height: 26px; border-radius: var(--r-xs, 4px); background: var(--gray-bg); position: relative; overflow: hidden; }
.funnel-fill { height: 100%; border-radius: 4px; background: var(--primary); min-width: 3px; }
.funnel-fill.f-ok { background: var(--ok); }
.funnel-fill.f-bad { background: var(--bad); }
.funnel-fill.f-warn { background: var(--warn); }
.funnel-num { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }

/* Модалка */
.modal-back {
  position: fixed; inset: 0; background: rgba(23, 29, 69, 0.45); z-index: 100;
  display: grid; place-items: center; padding: 20px;
}
.modal {
  background: var(--card); border-radius: var(--r-md); max-width: 620px; width: 100%;
  max-height: 88vh; overflow-y: auto; padding: 24px; box-shadow: var(--shadow-3);
}
.modal h3 { margin-bottom: 14px; }
.modal .modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; }

/* Тосты */
.toast-wrap { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: grid; gap: 8px; }
.toast {
  background: var(--navy); color: white; padding: 11px 17px; border-radius: var(--r-sm);
  font-size: 0.83rem; box-shadow: var(--shadow-2); animation: toast-in 220ms var(--ease);
  max-width: 380px;
}
.toast.ok { background: var(--ok); }
@keyframes toast-in { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }

/* Логин */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 30px 16px;
  background: var(--surface);
}
.login-card {
  width: 100%; max-width: 900px; display: grid; grid-template-columns: 1.05fr 1fr;
  border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow-3);
  background: var(--card); border: 1px solid var(--line);
}
.login-side { background: var(--navy); color: #fff; padding: 38px 34px; display: flex; flex-direction: column; gap: 18px; }
.login-side h1 { font-size: 1.4rem; color: #fff; }
.login-side p { font-size: 0.85rem; color: rgba(255,255,255,0.72); line-height: 1.55; }
.login-side ul { list-style: none; display: grid; gap: 9px; font-size: 0.83rem; }
.login-side li { display: flex; gap: 9px; align-items: baseline; color: rgba(255,255,255,0.86); }
.login-side li::before { content: "—"; color: #fff; font-weight: 700; }
.login-form { padding: 34px 32px; }
.login-form h2 { margin-bottom: 4px; }
.login-form .demo-note { font-size: 0.76rem; color: var(--ink-3); margin-bottom: 18px; }
.demo-users { display: grid; gap: 9px; margin-top: 8px; }
.demo-user {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px;
  border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer; background: var(--card);
  text-align: left; font-family: inherit; transition: background 150ms var(--ease), border-color 150ms var(--ease);
}
.demo-user:hover { border-color: var(--primary); background: var(--primary-soft); }
.demo-user .ava { width: 38px; height: 38px; border-radius: var(--r-sm); display: grid; place-items: center; font-weight: 700; font-size: 0.88rem; flex: none; }
.demo-user .nm { font-weight: 600; font-size: 0.88rem; }
.demo-user .rl { font-size: 0.74rem; color: var(--ink-3); }

/* Чат доработки */
.chat { display: grid; gap: 10px; }
.chat-msg { max-width: 78%; padding: 9px 13px; border-radius: var(--r-sm); font-size: 0.83rem; }
.chat-msg .who { font-size: 0.68rem; font-weight: 700; margin-bottom: 2px; opacity: 0.7; }
.chat-msg.them { background: var(--gray-bg); border-bottom-left-radius: 3px; justify-self: start; }
.chat-msg.us { background: var(--primary-soft); border-bottom-right-radius: 3px; justify-self: end; }

/* Сравнение предложений RFQ */
.best-cell { background: var(--ok-bg); font-weight: 700; border-radius: 4px; }

/* Списки покрытия («О прототипе») */
.chk-list { font-size: 0.84rem; display: grid; gap: 7px; list-style: none; }
.chk-list li { display: flex; gap: 8px; align-items: baseline; }
.chk-list .ic { color: var(--ok); }
.chk-list.add .ic { color: var(--primary); }

@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar .nav-group-title { display: none; }
  .sidebar-foot { display: none; }
  .login-card { grid-template-columns: 1fr; }
  .login-side { display: none; }
  .content { padding: 18px 14px 50px; }
  .topbar { padding: 10px 14px; flex-wrap: wrap; }
}

@media print {
  .sidebar, .topbar, .toast-wrap { display: none; }
  .shell { grid-template-columns: 1fr; }
  .card { box-shadow: none; }
}