:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e2e5ea;
  --text: #1c2530;
  --muted: #6b7683;
  --accent: #2a5885;
  --accent-text: #ffffff;
  --good: #2e7d4f;
  --warn: #a86a12;
  --bad: #b3352c;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 30, 45, .06), 0 4px 12px rgba(20, 30, 45, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181d;
    --surface: #1b2027;
    --border: #2b323b;
    --text: #e6e9ed;
    --muted: #98a2ae;
    --accent: #5b8fc7;
    --accent-text: #0f1317;
    --good: #6cc08a;
    --warn: #dfa845;
    --bad: #e0736a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --- шапка --- */

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -.01em;
}

.topbar nav { display: flex; gap: 18px; flex: 1; }

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.topbar nav a:hover { color: var(--text); }
.topbar nav a.active { color: var(--text); border-bottom-color: var(--accent); }

.topbar nav .soon {
  color: var(--muted);
  opacity: .45;
  cursor: default;
}

.who { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 14px; }
.ghost { color: var(--muted); text-decoration: none; }
.ghost:hover { color: var(--text); }

/* --- раскладка --- */

.wrap { max-width: 1080px; margin: 0 auto; padding: 28px 24px 64px; }

.center {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

h1 { font-size: 22px; margin: 0 0 20px; letter-spacing: -.01em; }
h2 { font-size: 15px; margin: 0 0 14px; color: var(--muted); font-weight: 600; }

.muted { color: var(--muted); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 20px;
}

/* --- плитки --- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.tile .value { font-size: 26px; font-weight: 600; letter-spacing: -.02em; }
.tile .label { color: var(--muted); font-size: 13px; margin-top: 2px; }
.tile.good .value { color: var(--good); }
.tile.warn .value { color: var(--warn); }
.tile.bad  .value { color: var(--bad); }

/* --- таблицы --- */

table { width: 100%; border-collapse: collapse; }
table td { padding: 8px 0; border-bottom: 1px solid var(--border); }
table tr:last-child td { border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* --- этапы --- */

.stages { list-style: none; margin: 0; padding: 0; }

.stages li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.stages li:last-child { border-bottom: none; }
.stages li.done { color: var(--text); }

.stages .num {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  font-size: 12px;
  flex: none;
}

.stages li.done .num {
  background: var(--good);
  border-color: var(--good);
  color: var(--accent-text);
}

.stages .state { margin-left: auto; font-size: 13px; }

/* --- формы --- */

.login { width: min(380px, 100%); }
.login h1 { margin-bottom: 4px; }
.login .muted { margin: 0 0 22px; font-size: 14px; }

label { display: block; margin-bottom: 14px; font-size: 14px; color: var(--muted); }

input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 9px 11px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
}

input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }

button {
  width: 100%;
  padding: 10px;
  font: inherit;
  font-weight: 500;
  color: var(--accent-text);
  background: var(--accent);
  border: none;
  border-radius: 7px;
  cursor: pointer;
}

button:hover { filter: brightness(1.08); }

.alert {
  padding: 9px 12px;
  margin-bottom: 16px;
  border-radius: 7px;
  background: color-mix(in srgb, var(--bad) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent);
  color: var(--bad);
  font-size: 14px;
}

/* --- страницы этапа 1 --- */

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.page-head h1 { margin: 0; display: flex; align-items: center; gap: 10px; }
.page-head form { margin: 0; }
.page-head button { width: auto; padding: 9px 16px; }
.head-actions { display: flex; gap: 8px; }

.crumbs { color: var(--muted); font-size: 13px; margin: 0 0 10px; }
.crumbs a { color: var(--muted); }

.lead { margin: -8px 0 20px; font-size: 14px; }

/* уведомления */

.flash {
  padding: 10px 13px;
  margin-bottom: 16px;
  border-radius: 7px;
  font-size: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.flash.good  { border-color: color-mix(in srgb, var(--good) 40%, transparent);
               color: var(--good); }
.flash.warn  { border-color: color-mix(in srgb, var(--warn) 40%, transparent);
               color: var(--warn); }
.flash.error { border-color: color-mix(in srgb, var(--bad) 40%, transparent);
               color: var(--bad); }

/* фильтры */

.filters { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }

.filters a {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}

.filters a.on { color: var(--text); border-color: var(--accent); }
.filters .count { opacity: .6; margin-left: 2px; }

/* таблицы-сетки */

table.grid { font-size: 14px; }

table.grid th {
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
  padding: 0 10px 8px 0;
  border-bottom: 1px solid var(--border);
}

table.grid td { padding: 10px 10px 10px 0; vertical-align: top; }
table.grid tr.sub td { padding-top: 0; border-bottom: 1px solid var(--border); }
table.grid tr.skipped { opacity: .55; }

.small { font-size: 13px; }
.mono { font-family: ui-monospace, "SF Mono", Consolas, monospace; }
.bad { color: var(--bad); }
.good { color: var(--good); }
.warn-text { color: var(--warn); }

/* значки и точки шагов */

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.badge.good { color: var(--good); border-color: color-mix(in srgb, var(--good) 40%, transparent); }
.badge.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.badge.bad  { color: var(--bad);  border-color: color-mix(in srgb, var(--bad) 40%, transparent); }

.steps { display: flex; gap: 5px; }

.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  flex: none;
  cursor: help;
}

.dot.good { background: var(--good); border-color: var(--good); }
.dot.warn { background: var(--warn); border-color: var(--warn); }
.dot.bad  { background: var(--bad);  border-color: var(--bad); }

.legend { margin: 14px 0 0; }

/* список шагов в карточке */

.steps-list { list-style: none; margin: 0; padding: 0; }

.steps-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.steps-list li:last-child { border-bottom: none; }
.steps-list li .dot { margin-top: 5px; cursor: default; }
.steps-list li > div { flex: 1; min-width: 0; }
.steps-list .state { margin-left: auto; color: var(--muted); white-space: nowrap; }
.steps-list li.bad .state { color: var(--bad); }
.steps-list li.warn .state { color: var(--warn); }
.steps-list li.good .state { color: var(--good); }

/* формы в строку */

.row-form {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.row-form label { margin-bottom: 0; flex: 0 1 180px; }
.row-form label.wide { flex: 1 1 320px; }
.row-form button { width: auto; padding: 9px 16px; }

select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 9px 11px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
}

.inline-forms { display: flex; gap: 20px; flex-wrap: wrap; margin: 10px 0; }
.inline-forms form { display: flex; gap: 8px; align-items: center; }
.inline-forms input { margin-top: 0; width: auto; min-width: 240px; }

button.small { width: auto; padding: 5px 11px; font-size: 13px; }

button.ghost-btn, .ghost-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

button.ghost-btn:hover { color: var(--text); filter: none; }

td.actions { display: flex; gap: 6px; }
td.actions form { margin: 0; }

/* две колонки */

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

@media (max-width: 820px) {
  .cols { grid-template-columns: 1fr; }
  .wrap { padding: 20px 16px 48px; }
  .topbar { padding: 0 16px; gap: 14px; overflow-x: auto; }
}

.empty { text-align: center; color: var(--muted); padding: 36px 20px; }
.empty p { margin: 0 0 6px; }

details summary { cursor: pointer; padding: 6px 0; }
code {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 12px;
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 4px;
}

/* --- страницы этапа 2 --- */

textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 11px;
  font: inherit;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  resize: vertical;
}

textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.btn-link {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 7px;
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}

.btn-link:hover { color: var(--text); }
.btn-link.primary { background: var(--accent); color: var(--accent-text); border-color: transparent; }
button.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.wide-btn { width: auto; padding: 11px 22px; }

.check-inline { display: flex; align-items: center; gap: 8px; flex: none; }
.check-inline input { width: auto; margin: 0; }

.checklist {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 4px 16px;
  margin-top: 14px;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 6px;
}

.checklist label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 14px;
  color: var(--text);
}

.checklist input { width: auto; margin: 0; }

/* медиатека */

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}

.asset {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  cursor: pointer;
  overflow: hidden;
}

.asset img {
  width: 100%;
  height: 92px;
  object-fit: cover;
  border-radius: 5px;
  background: var(--surface);
}

.asset span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset input[type="checkbox"] { width: auto; margin: 0 0 4px; }
.asset:has(input:checked) { border-color: var(--accent); }
.asset form { margin-top: 4px; }
.asset button { width: 100%; }

/* календарь */

.cal {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.cal-head {
  background: var(--surface);
  padding: 7px 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
}

.cal-day {
  background: var(--surface);
  min-height: 96px;
  padding: 5px 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cal-day.other { opacity: .4; }
.cal-day.today { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); }
.cal-num { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }

.cal-item {
  display: block;
  font-size: 12px;
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--bg);
  border-left: 2px solid var(--muted);
  color: var(--text);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cal-item.good { border-left-color: var(--good); }
.cal-item.bad  { border-left-color: var(--bad); }
.cal-item .t { color: var(--muted); margin-right: 4px; font-variant-numeric: tabular-nums; }
.cal-more { font-size: 11px; color: var(--muted); padding-left: 5px; }

@media (max-width: 820px) {
  .cal-day { min-height: 64px; }
  .cal-item { font-size: 11px; }
}

/* --- страницы этапа 3 --- */

.spark { width: 120px; height: 28px; color: var(--accent); vertical-align: middle; }
.chart { width: 100%; height: 90px; color: var(--accent); display: block; margin: 8px 0; }

.chart-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.chart-head h2 { margin: 0; }
.chart-numbers { display: flex; align-items: baseline; gap: 10px; }
.chart-numbers b { font-size: 20px; }

.steps-plain { margin: 10px 0 16px; padding-left: 20px; font-size: 14px; }
.steps-plain li { margin-bottom: 6px; }


/* --- страницы этапа 5 --- */

.serp-row {
  display: grid;
  grid-template-columns: 1fr auto 320px auto;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.serp-row:last-of-type { border-bottom: none; }
.serp-info { min-width: 0; }
.serp-value { display: flex; align-items: baseline; gap: 8px; white-space: nowrap; }
.serp-value b { font-size: 18px; }
.wide-spark { width: 320px; height: 60px; }
.serp-row form { margin: 0; }

@media (max-width: 900px) {
  .serp-row { grid-template-columns: 1fr; gap: 6px; }
  .wide-spark { width: 100%; }
}

.notes { margin: 0; padding-left: 20px; font-size: 14px; }
.notes li { margin-bottom: 8px; }
.btn-link.small { padding: 5px 11px; font-size: 13px; }

/* --- страница настроек --- */

table.settings td { vertical-align: top; padding: 14px 10px 14px 0; }
.setting-name { width: 55%; }
.setting-name label { display: inline; margin: 0; color: var(--text); font-size: 15px; }
.setting-name .badge { margin-left: 8px; }
.setting-value { width: 45%; }
.setting-value input, .setting-value select { margin-top: 0; }
.range-pair { display: flex; align-items: center; gap: 8px; }
.range-pair input { width: 100px; }

@media (max-width: 720px) {
  table.settings td { display: block; width: auto; padding: 8px 0; }
}