:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --column: #eaecf0;
  --text: #1d2330;
  --muted: #667085;
  --border: #e2e5ea;
  --primary: #3b5bdb;
  --primary-ink: #ffffff;
  --primary-soft: #e7ecff;
  --ok: #2f9e44;
  --ok-soft: #e3f4e6;
  --danger: #d6336c;
  --danger-soft: #fde7ef;
  --warn: #e8590c;
  --lost: #868e96;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .07);
  color-scheme: light dark;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418;
    --surface: #1a1e24;
    --column: #15191e;
    --text: #e6e8eb;
    --muted: #9aa3ad;
    --border: #2b313a;
    --primary: #7b96ff;
    --primary-ink: #0b1020;
    --primary-soft: #1f2a4d;
    --ok: #51cf66;
    --ok-soft: #173222;
    --danger: #f06595;
    --danger-soft: #3a1823;
    --warn: #ff922b;
    --lost: #9aa3ad;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.45; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 24px; margin: 2px 0 0; }
h2 { font-size: 16px; margin: 18px 0 10px; }
h2:first-child { margin-top: 0; }
h3 { font-size: 14px; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.hint { margin: -8px 0 12px; }

/* ---------- каркас ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; flex: none; position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 20px; padding: 20px 14px;
  background: var(--surface); border-right: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 17px; color: var(--text); padding: 0 10px; overflow-wrap: anywhere; }
.brand:hover { text-decoration: none; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { padding: 8px 10px; border-radius: 8px; color: var(--text); }
.nav a:hover { background: var(--bg); text-decoration: none; }
.nav a.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.me { margin-top: auto; padding: 0 10px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.me form { margin: 0; }
.dot { display: inline-block; width: 7px; height: 7px; margin-left: 6px; border-radius: 50%; background: var(--warn); vertical-align: middle; }
.steps { margin: 0 0 12px; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }
code { font-size: 13px; padding: 1px 5px; border-radius: 5px; background: var(--column); }
.content { flex: 1; min-width: 0; padding: 24px 28px 48px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.actions form { margin: 0; }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-size: 14px;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.wide { width: 100%; }
button.link { background: none; border: 0; padding: 0; color: var(--primary); cursor: pointer; font: inherit; }
button.link:hover { text-decoration: underline; }

/* ---------- блоки ---------- */
.card-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card-box.flush { padding: 0; overflow: hidden; }
.card-box .pad { padding: 18px 18px 0; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat {
  display: flex; flex-direction: column; gap: 2px; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat .label { color: var(--muted); font-size: 13px; }
.stat strong { font-size: 22px; font-variant-numeric: tabular-nums; }
.stat.warn strong { color: var(--warn); }
.badge {
  display: inline-block; min-width: 22px; padding: 1px 7px; border-radius: 999px; text-align: center;
  background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: 12px; font-weight: 500;
}
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; background: var(--primary-soft); color: var(--primary); white-space: nowrap; }
.pill.kind-won { background: var(--ok-soft); color: var(--ok); }
.pill.kind-lost { background: var(--column); color: var(--lost); }

/* ---------- сообщения ---------- */
.messages { margin-bottom: 14px; }
.msg { margin: 0 0 6px; padding: 10px 14px; border-radius: 8px; background: var(--primary-soft); }
.msg.success { background: var(--ok-soft); }
.msg.error { background: var(--danger-soft); }

/* ---------- формы ---------- */
.form { display: flex; flex-direction: column; gap: 14px; max-width: 560px; }
.form > div { display: flex; flex-direction: column; gap: 4px; }
.form > .actions { flex-direction: row; }
.form label { font-size: 13px; color: var(--muted); font-weight: 600; }
.form.compact { max-width: none; gap: 8px; margin-bottom: 16px; }
input[type=text], input[type=search], input[type=email], input[type=password], input[type=number],
input[type=datetime-local], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--text); font: inherit;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
.helptext { font-size: 12px; color: var(--muted); }
.helptext ul { margin: 2px 0; padding-left: 18px; }
.errorlist { margin: 0; padding-left: 18px; color: var(--danger); font-size: 13px; }
.errorlist.nonfield { padding: 10px 14px 10px 30px; border-radius: 8px; background: var(--danger-soft); }
.search { display: flex; gap: 8px; margin-bottom: 14px; max-width: 560px; }

/* ---------- таблицы ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
.table tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.toggle { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); }
.toggle a { padding: 7px 12px; color: var(--text); font-size: 14px; }
.toggle a:hover { text-decoration: none; background: var(--bg); }
.toggle a.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.pager { display: flex; gap: 12px; align-items: center; margin-top: 14px; }

/* ---------- воронка ---------- */
.board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 12px; align-items: flex-start; }
.column {
  flex: 0 0 264px; display: flex; flex-direction: column; gap: 8px; padding: 10px;
  background: var(--column); border-radius: var(--radius); max-height: calc(100vh - 170px);
}
.column header {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 8px;
  padding: 2px 4px 8px; border-bottom: 3px solid var(--primary);
}
.column.kind-won header { border-color: var(--ok); }
.column.kind-lost header { border-color: var(--lost); }
.column .sum { grid-column: 1 / -1; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.cards { display: flex; flex-direction: column; gap: 8px; min-height: 64px; overflow-y: auto; padding: 2px; border-radius: 8px; }
.cards.over { outline: 2px dashed var(--primary); outline-offset: -2px; }
.cards:not(:has(.deal-card))::after { content: "Перетащите сделку сюда"; padding: 18px 0; text-align: center; color: var(--muted); font-size: 13px; }
.deal-card {
  display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; cursor: grab;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; color: var(--text); box-shadow: var(--shadow);
}
.deal-card:hover { text-decoration: none; border-color: var(--primary); }
.deal-card.dragging { opacity: .45; }
.deal-card .row { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.deal-card .amount { font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- сделка ---------- */
.stages { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.stages form { margin: 0; }
.stage-chip {
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-size: 13px; cursor: pointer;
}
.stage-chip:hover { border-color: var(--primary); }
.stage-chip.current { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); cursor: default; }
.stage-chip.kind-won.current { background: var(--ok); border-color: var(--ok); }
.stage-chip.kind-lost.current { background: var(--lost); border-color: var(--lost); }
.props { display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px; margin: 0 0 8px; }
.props dt { color: var(--muted); font-size: 13px; padding-top: 2px; }
.props dd { margin: 0; }
.props .big { font-size: 20px; font-weight: 600; }
.timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.timeline li { padding-left: 12px; border-left: 3px solid var(--primary-soft); overflow-wrap: anywhere; }
.timeline li.system { border-left-color: var(--border); color: var(--muted); font-size: 14px; }

/* ---------- задачи ---------- */
.task { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--border); }
.task:last-of-type { border-bottom: 0; }
.task form { margin: 0; }
.check {
  width: 20px; height: 20px; margin-top: 2px; padding: 0; border-radius: 6px; border: 2px solid var(--muted);
  background: none; color: var(--primary-ink); font-size: 12px; line-height: 1; cursor: pointer;
}
.check:hover { border-color: var(--ok); }
.task.done .check { background: var(--ok); border-color: var(--ok); }
.task.done .task-body > a { color: var(--muted); text-decoration: line-through; }
.task.overdue .due { color: var(--danger); font-weight: 600; }
.task-group { margin-bottom: 14px; }
.task-group.overdue h2 { color: var(--danger); }

/* ---------- вход ---------- */
.auth { max-width: 440px; margin: 8vh auto; padding: 0 16px; display: flex; flex-direction: column; gap: 14px; }
.auth h1 { margin: 0; }
.auth p { margin: 0; }
.auth .form { max-width: none; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- узкие экраны ---------- */
@media (max-width: 960px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .layout { flex-direction: column; }
  .sidebar {
    position: static; width: auto; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center;
    gap: 8px 14px; padding: 10px 16px; border-right: 0; border-bottom: 1px solid var(--border);
  }
  .brand { padding: 0; }
  .nav { order: 3; width: 100%; flex-direction: row; overflow-x: auto; }
  .nav a { white-space: nowrap; }
  .me { margin: 0 0 0 auto; padding: 0; flex-direction: row; gap: 10px; }
  .content { padding: 16px; }
  .column { flex-basis: 80vw; max-height: none; }
  .props { grid-template-columns: 1fr; gap: 2px; }
  .props dd { margin-bottom: 8px; }
}

/* ---------- меню: счётчик ---------- */
.nav a { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.count {
  display: inline-block; min-width: 20px; padding: 1px 6px; border-radius: 999px; text-align: center;
  background: var(--danger); color: #fff; font-size: 12px; font-weight: 600; line-height: 1.4;
}
.stack { display: flex; flex-direction: column; gap: 16px; }
.warn-text { color: var(--warn); font-weight: 600; }
.row-inactive td, .row-canceled td { color: var(--muted); }
.inline-form { display: flex; align-items: center; gap: 6px; margin: 0; }
.inline-form input[type=number] { width: 70px; padding: 5px 8px; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 16px; }
.filters label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); }
.filters input[type=date], .filters select { width: auto; padding: 6px 9px; }

/* ---------- расписание ---------- */
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; align-items: start; }
.day { display: flex; flex-direction: column; gap: 8px; padding: 10px; border-radius: var(--radius); background: var(--column); min-height: 120px; }
.day header { display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 2px 2px 6px; border-bottom: 2px solid var(--border); font-size: 14px; }
.day.today { outline: 2px solid var(--primary); outline-offset: -2px; }
.day.today header { border-color: var(--primary); }
.day .add {
  display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 6px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 16px; line-height: 1;
}
.day .add:hover { border-color: var(--primary); text-decoration: none; }
.empty-day { margin: 6px 2px; }
.lesson {
  display: flex; flex-direction: column; gap: 6px; padding: 9px 10px; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--primary); box-shadow: var(--shadow);
}
.lesson.status-done { border-left-color: var(--ok); }
.lesson.status-missed { border-left-color: var(--warn); }
.lesson.status-canceled { border-left-color: var(--lost); opacity: .65; }
.lesson.status-canceled .lesson-main strong { text-decoration: line-through; }
.lesson-main { display: flex; flex-direction: column; gap: 1px; color: var(--text); }
.lesson-main:hover { text-decoration: none; }
.lesson-main:hover strong { color: var(--primary); }
.lesson .time { font-size: 13px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
.lesson-foot { display: flex; justify-content: space-between; gap: 6px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.lesson-foot .price { font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.lesson-foot b { color: var(--warn); font-weight: 600; }
.lesson-actions { display: flex; flex-wrap: wrap; gap: 4px; }
.lesson-actions form { margin: 0; }
.lesson-actions .btn { padding: 3px 8px; font-size: 12px; }
.btn.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); }
.lesson-chip-done.current { background: var(--ok); border-color: var(--ok); }
.lesson-chip-missed.current { background: var(--warn); border-color: var(--warn); }
.lesson-chip-canceled.current { background: var(--lost); border-color: var(--lost); }
.paid-chip.current { background: var(--ok); border-color: var(--ok); }
.card-box .lesson + .lesson { margin-top: 8px; }

/* ---------- чаты ---------- */
.chat-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--text); }
.chat-item:last-child { border-bottom: 0; }
.chat-item:hover { background: var(--bg); text-decoration: none; }
.chat-item.unread strong { color: var(--primary); }
.avatar {
  flex: none; display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
  border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 700; text-transform: uppercase;
}
.chat-item-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.chat-item-top { display: flex; justify-content: space-between; gap: 8px; }
.chat-preview { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-box { display: flex; flex-direction: column; gap: 12px; }
.chat-messages {
  display: flex; flex-direction: column; gap: 8px; max-height: 60vh; min-height: 200px; overflow-y: auto;
  padding: 4px 2px;
}
.chat-empty { margin: auto; }
.bubble { max-width: min(560px, 85%); padding: 8px 12px; border-radius: 14px; background: var(--column); align-self: flex-start; overflow-wrap: anywhere; }
.bubble.out { align-self: flex-end; background: var(--primary-soft); }
.bubble-meta { margin-top: 3px; font-size: 11px; color: var(--muted); }
.chat-form { display: flex; gap: 8px; align-items: flex-end; }
.chat-form textarea { flex: 1; resize: vertical; min-height: 44px; }
.invite { margin-bottom: 16px; display: flex; flex-direction: column; gap: 10px; }
.invite p { margin: 0; }
.copy-row { display: flex; gap: 8px; }

@media (max-width: 1100px) {
  .week { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .week { grid-template-columns: minmax(0, 1fr); }
  .day { min-height: 0; }
  .chat-form { flex-direction: column; align-items: stretch; }
}

.bubble-text { white-space: pre-wrap; }

/* ---------- деньги ---------- */
.ok-text { color: var(--ok); font-weight: 600; }
.section-title { margin: 28px 0 12px; font-size: 20px; }
.section-gap { margin-top: 16px; }
.stat strong.ok-text { color: var(--ok); }

/* ---------- платформа ---------- */
.platform-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px 20px; padding: 12px 28px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.platform-bar .brand { padding: 0; }
.platform-nav { display: flex; flex-wrap: wrap; gap: 4px; }
.platform-nav a { padding: 6px 10px; border-radius: 8px; color: var(--text); }
.platform-nav a:hover { background: var(--bg); text-decoration: none; }
.platform-nav a.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.platform-me { margin: 0 0 0 auto; display: flex; gap: 10px; align-items: center; font-size: 14px; }
.platform-content { max-width: 1200px; margin: 0 auto; }
@media (max-width: 760px) { .platform-bar { padding: 10px 16px; } .platform-me { margin: 0; } }