/* «Дуб и Ясень» — CRM заявок. Warm editorial system. */

:root {
  --accent: oklch(0.59 0.083 147);
  --accent-hover: oklch(0.53 0.083 147);
  --accent2: var(--accent-hover);
  --accent-ink: oklch(0.18 0.010 147);
  --accent-soft: oklch(0.94 0.035 147);
  --bg: #f4f1ec;
  --surface: #ffffff;
  --surface-2: #faf8f4;
  --ink: #2c241b;
  --ink-soft: #5a5044;
  --ink-faint: #8a7f70;
  --line: #e3ddd2;
  --line-strong: #d3cab9;
  --error: #b23b2e;
  --error-soft: #f7e7e3;
  --success: oklch(0.50 0.11 150);

  --font-display: "Vollkorn", "Georgia", "Times New Roman", serif;
  --font-text: "PT Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r: 4px;
  --r-lg: 8px;
  --shadow: 0 1px 2px rgba(44, 36, 27, .06), 0 8px 24px rgba(44, 36, 27, .07);
  --max: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0; }

a { color: var(--accent-hover); text-decoration: none; }
a:hover { color: var(--accent); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

:focus-visible {
  outline: 2.5px solid var(--accent2);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- topbar / shell ---------- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; gap: 24px;
  padding: 14px 20px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand-mark {
  width: 18px; height: 18px; border-radius: 3px;
  background:
    linear-gradient(135deg, var(--accent) 0 55%, var(--accent2) 55% 100%);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
  flex: none;
}
.brand-mark.lg { width: 26px; height: 26px; border-radius: 4px; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: .2px; }

.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav-link {
  color: var(--ink-soft);
  padding: 7px 12px;
  border-radius: var(--r);
  font-size: 15px;
  font-weight: 400;
}
.nav-link:hover { color: var(--ink); background: var(--surface-2); }
.nav-link.active { color: var(--accent-ink); background: var(--accent-soft); font-weight: 700; }

.logout { margin-left: auto; }
.logout-btn {
  background: none; border: 1px solid var(--line-strong); color: var(--ink-soft);
  padding: 6px 12px; border-radius: var(--r); cursor: pointer; font-size: 14px;
  font-family: var(--font-text);
}
.logout-btn:hover { border-color: var(--ink-faint); color: var(--ink); }

.main {
  max-width: var(--max); margin: 0 auto;
  padding: 32px 20px 64px;
}

/* ---------- page head ---------- */
.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 24px;
}
.page-title { font-size: 30px; letter-spacing: -.2px; }
.page-sub { margin: 6px 0 0; color: var(--ink-soft); font-size: 15px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-text); font-size: 15px; font-weight: 700;
  padding: 9px 16px; border-radius: var(--r); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; line-height: 1;
}
.btn .ic { display: inline-flex; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-hover); }
.btn.ghost { background: transparent; color: var(--ink-soft); border-color: var(--line-strong); }
.btn.ghost:hover { color: var(--ink); border-color: var(--ink-faint); }
.btn.block { width: 100%; justify-content: center; }

/* ---------- search ---------- */
.search {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--r-lg); padding: 0 12px;
  max-width: 520px; margin-bottom: 20px;
  transition: border-color .15s, box-shadow .15s;
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search input {
  flex: 1; border: 0; outline: none; background: none;
  font-family: var(--font-text); font-size: 16px; padding: 12px 0; color: var(--ink);
}
.search input::placeholder { color: var(--ink-faint); }
.search-ic { color: var(--ink-faint); display: inline-flex; }
.search-clear { color: var(--ink-faint); font-size: 18px; padding: 2px 6px; line-height: 1; }
.search-clear:hover { color: var(--ink); }

/* ---------- table ---------- */
.table-wrap {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow);
}
.leads { width: 100%; border-collapse: collapse; font-size: 15px; }
.leads thead th {
  text-align: left; font-family: var(--font-text); font-weight: 700;
  font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-faint); background: var(--surface-2);
  padding: 12px 16px; border-bottom: 1px solid var(--line);
}
.leads tbody td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.leads tbody tr:last-child td { border-bottom: 0; }
.leads tbody tr:hover { background: var(--surface-2); }
.leads .client { font-weight: 700; color: var(--ink); }
.leads .client:hover { color: var(--accent-hover); text-decoration: underline; }
.leads .phone { font-variant-numeric: tabular-nums; white-space: nowrap; }
.leads .desc, .leads .src { color: var(--ink-soft); max-width: 320px; }

/* ---------- badges ---------- */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 13px; font-weight: 700; white-space: nowrap; line-height: 1.4;
}
.status-new { background: var(--accent-soft); color: var(--accent-ink); }
.status-measurement { background: #efe9f7; color: #5a3f8a; }
.status-inprogress { background: #e7f0f6; color: #1f5573; }
.status-done { background: #e3f1e8; color: #1f6b3a; }
.status-rejected { background: #f3e4e2; color: #8f362c; }

/* ---------- flash / banners ---------- */
.flash {
  background: var(--accent-soft); color: var(--accent-ink);
  border: 1px solid #cfe0d6; border-radius: var(--r);
  padding: 10px 14px; margin-bottom: 18px; font-size: 15px;
}
.form-banner {
  border-radius: var(--r); padding: 10px 14px; margin-bottom: 16px; font-size: 15px;
}
.form-banner.error { background: var(--error-soft); color: var(--error); border: 1px solid #e7c4bd; }

/* ---------- cards / forms ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow);
  margin-bottom: 18px;
}
.card-title { font-size: 18px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }

.card-form .field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--ink); }
.req { color: var(--error); }
.field input, .field textarea {
  width: 100%; font-family: var(--font-text); font-size: 15.5px; color: var(--ink);
  padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--r);
  background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 74px; }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.field [aria-invalid="true"] { border-color: var(--error); box-shadow: 0 0 0 3px var(--error-soft); }
.field-error { color: var(--error); font-size: 13.5px; margin: 6px 0 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; }

/* ---------- empty states ---------- */
.empty {
  text-align: center; padding: 56px 24px; background: var(--surface);
  border: 1px dashed var(--line-strong); border-radius: var(--r-lg);
}
.empty-ic { color: var(--ink-faint); }
.empty-title { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin: 14px 0 4px; }
.empty-sub { color: var(--ink-soft); margin: 0 0 18px; }
.empty .btn { margin-top: 4px; }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(120, 150, 130, .10), transparent 60%),
    var(--bg);
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 12px; padding: 40px 36px; box-shadow: var(--shadow);
}
.login-brand { text-align: center; margin-bottom: 26px; }
.login-brand .brand-mark.lg { margin: 0 auto 14px; display: block; }
.login-title { font-size: 30px; letter-spacing: -.2px; }
.login-sub { color: var(--ink-soft); margin: 6px 0 0; font-size: 15px; }
.login-form .field { margin-bottom: 16px; }

/* ---------- lead card ---------- */
.crumbs { font-size: 14px; color: var(--ink-faint); margin-bottom: 18px; display: flex; gap: 8px; }
.crumbs a { color: var(--ink-soft); }
.crumbs a:hover { color: var(--accent-hover); }

.lead-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 20px;
}
.lead-statusline { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.lead-date { color: var(--ink-faint); font-size: 14px; }
.lead-name { font-size: 28px; }
.lead-badge-id {
  font-family: var(--font-display); font-size: 22px; font-weight: 600;
  color: var(--ink-faint); border: 1px solid var(--line); border-radius: var(--r);
  padding: 6px 12px; white-space: nowrap;
}

.status-switch { display: flex; flex-wrap: wrap; gap: 10px; }
.status-switch-form { display: inline-flex; }
.status-btn {
  font-family: var(--font-text); font-size: 14.5px; font-weight: 700;
  padding: 9px 16px; border-radius: var(--r); cursor: pointer;
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink-soft);
  transition: transform .06s, border-color .15s, background .15s;
}
.status-btn:hover { border-color: var(--ink-faint); color: var(--ink); }
.status-btn:active { transform: translateY(1px); }
.status-btn.current { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- calculator ---------- */
.calc-layout { display: grid; grid-template-columns: 1fr 360px; gap: 20px; align-items: start; }
.calc-form { margin-bottom: 0; }
.fieldset { border: 0; margin: 0 0 16px; padding: 0; }
.fieldset legend {
  font-weight: 700; font-size: 14px; margin-bottom: 8px; color: var(--ink); padding: 0;
}
.choice { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  position: relative; cursor: pointer;
}
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span {
  display: inline-block; padding: 9px 18px; border-radius: var(--r);
  border: 1px solid var(--line-strong); background: #fff; font-weight: 700; font-size: 15px;
  color: var(--ink-soft); transition: all .12s;
}
.chip:hover span { border-color: var(--ink-faint); color: var(--ink); }
.chip input:checked + span {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink);
}
.chip input:focus-visible + span { outline: 2.5px solid var(--accent2); outline-offset: 2px; }

.calc-result { position: sticky; top: 84px; }
.result-inner { min-height: 150px; }
.result-kicker { text-transform: uppercase; font-size: 12px; letter-spacing: .05em; color: var(--ink-faint); font-weight: 700; }
.result-amount {
  font-family: var(--font-display); font-size: 40px; font-weight: 600;
  color: var(--accent-ink); margin: 8px 0; letter-spacing: -.5px; line-height: 1;
}
.result-formula { color: var(--ink-soft); font-size: 13.5px; margin: 0; }
.result-note { color: var(--ink-faint); font-size: 12.5px; margin: 14px 0 0; border-top: 1px solid var(--line); padding-top: 12px; }
.result-empty .result-hint { color: var(--ink-soft); font-size: 15px; }

/* ---------- responsive ---------- */
@media (max-width: 820px) {
  .calc-layout { grid-template-columns: 1fr; }
  .calc-result { position: static; }
}
@media (max-width: 640px) {
  .topbar-inner { flex-wrap: wrap; gap: 10px; padding: 10px 16px; }
  .nav { order: 3; width: 100%; overflow-x: auto; margin-left: 0; padding-bottom: 2px; }
  .logout { margin-left: auto; }
  .main { padding: 24px 16px 48px; }
  .page-title { font-size: 25px; }
  .lead-name { font-size: 24px; }
  .grid2 { grid-template-columns: 1fr; gap: 0; }
  .grid2 .field { margin-bottom: 16px; }
  .table-wrap { overflow-x: auto; }
  .leads { min-width: 560px; }
  .result-amount { font-size: 34px; }
}