:root {
  color-scheme: light;
  --bg: #f4f4f8;
  --panel: #ffffff;
  --border: #e2e1ec;
  --text: #1e1b2e;
  --muted: #6b6880;
  --accent: #4f46e5;
  --accent-dark: #4338ca;
  --danger: #dc2626;
  --ok: #16a34a;
  --font: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --sidebar-bg: #14162a;
  --sidebar-bg-alt: #1b1e38;
  --sidebar-text: #b7b9d6;
  --sidebar-text-bright: #ffffff;
  --sidebar-border: #2a2d4d;
  --sidebar-width: 240px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}

.app-shell {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
}

.sidebar {
  flex: 0 0 var(--sidebar-width);
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: block;
  color: var(--sidebar-text-bright);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  padding: 8px 10px 18px;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar-nav a {
  display: block;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  padding: 9px 10px;
  border-radius: 8px;
}

.sidebar-nav a:hover { background: var(--sidebar-bg-alt); color: var(--sidebar-text-bright); }

.sidebar-group {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-group-title {
  color: var(--sidebar-text-bright);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 10px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sidebar-group-title .tag {
  background: var(--sidebar-bg-alt);
  color: var(--sidebar-text);
}

.sidebar-nav-sub a { font-size: 13.5px; padding-left: 16px; }

.sidebar-logout {
  margin-top: auto;
  padding-top: 14px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-logout:hover { color: var(--sidebar-text-bright); }

.content {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  width: 100%;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    position: static;
    height: auto;
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 10px;
  }
  .sidebar-brand { padding: 4px 10px 4px 0; }
  .sidebar-nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-group { width: 100%; margin-top: 8px; padding-top: 8px; }
  .sidebar-nav-sub { flex-direction: row; flex-wrap: wrap; }
  .sidebar-logout { margin-top: 0; padding-top: 0; border-top: none; }
}

@media (max-width: 600px) {
  .content { padding: 16px 14px 40px; }

  /* Широкие таблицы (дашборд, дерево узлов) скроллятся по горизонтали
     внутри себя, а не растягивают всю страницу. */
  .table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
  .table th, .table td { white-space: nowrap; }
  .text-preview { white-space: normal; max-width: 220px; }

  /* Ряд редактора кнопки (текст/цель/чекбоксы/удалить) на телефоне не
     помещается в одну строку — переносим в колонку. */
  .button-row { flex-direction: column; align-items: stretch; }
  .button-row .button-id, .button-row .button-target { flex: 1 1 auto; width: 100%; }
  .button-row .remove-row { align-self: flex-start; }

  .actions, .inline-form, .row-actions, .ph-buttons { flex-wrap: wrap; }
  .row-actions a, .row-actions form { margin-bottom: 6px; }

  .login-form { width: 100%; max-width: 320px; padding: 24px 20px; }
  .login-page { padding: 16px; }
}

h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 8px; }

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

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.table th, .table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.table th { background: #fafbfc; font-size: 13px; color: var(--muted); }
.table tr:last-child td { border-bottom: none; }

.text-preview {
  max-width: 320px;
  white-space: pre-wrap;
  color: var(--muted);
}

.tag {
  font-size: 11px;
  background: #eef2ff;
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}

.row-actions a, .row-actions form { display: inline-block; margin-right: 10px; }

code {
  background: #f1f3f5;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 13px;
}

.empty { color: var(--muted); text-align: center; }

form label {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--muted);
}

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

form label.checkbox.inline {
  display: inline-flex;
  margin: 0;
  white-space: nowrap;
}

input[type="text"], input[type="password"], textarea, select {
  width: 100%;
  margin-top: 6px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: var(--panel);
  color: var(--text);
}

textarea { resize: vertical; }

button, .btn {
  display: inline-block;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

button:hover, .btn:hover { background: var(--accent-dark); }

.btn-secondary {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover { background: #f1f3f5; }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }

.link-btn {
  background: none;
  border: none;
  color: var(--danger);
  padding: 0;
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
}

.actions { display: flex; gap: 10px; margin-top: 16px; }

.ph-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 16px;
}
.ph-buttons .btn-secondary { padding: 4px 10px; font-size: 13px; }

.button-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.metot-row {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 12px;
}
.metot-row label { margin-bottom: 8px; }
.metot-row label:last-of-type { margin-bottom: 6px; }

.button-row input[type="text"] { flex: 1 1 auto; margin-top: 0; }
.button-row .button-id { flex: 0 0 90px; }
.button-row .button-target { flex: 1 1 auto; margin-top: 0; width: auto; }
.button-row .remove-row { flex: 0 0 auto; }
.button-row.is-hidden { opacity: 0.45; }

.warnings {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #9a3412;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.ok { color: var(--ok); font-weight: 500; }
.error { color: var(--danger); }

.hint { color: var(--muted); font-size: 13px; }

.status { font-weight: 600; margin-bottom: 16px; }
.status-on { color: var(--ok); }
.status-off { color: var(--muted); }

.log {
  background: #0f172a;
  color: #d1d5db;
  padding: 12px;
  border-radius: 8px;
  font-size: 12px;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
}

.inline-form { display: inline-flex; gap: 8px; margin-bottom: 16px; }
.inline-form input { width: auto; margin-top: 0; }

.list { list-style: none; padding: 0; }
.list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 6px;
}
.list li.empty { justify-content: center; }

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-form {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 32px;
  width: 320px;
}

.login-form h1 { font-size: 18px; margin-bottom: 16px; }
.login-form button { width: 100%; margin-top: 8px; }

/* ---- карточки, статистика, воронка ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin: 12px 0 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.card-label { color: var(--muted); font-size: 13px; }
.card-value { font-size: 24px; font-weight: 700; margin: 2px 0; }
.card-sub { color: var(--muted); font-size: 12px; }
.funnel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.funnel-row { display: grid; grid-template-columns: 190px 1fr 60px; align-items: center; gap: 12px; padding: 5px 0; }
.funnel-count { text-align: right; font-weight: 600; }
.bar-track { background: var(--bg); border-radius: 6px; height: 14px; overflow: hidden; }
.bar { background: var(--accent); height: 100%; border-radius: 6px; }
.cell-bar { position: relative; min-width: 70px; }
.cell-bar span:last-child { position: relative; }
.mini-bar { position: absolute; left: 0; top: 2px; bottom: 2px; background: #e0e7ff; border-radius: 4px; }
.table-scroll { overflow-x: auto; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.row-warn td { background: #fef2f2; }
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; }
  .funnel-row { grid-template-columns: 120px 1fr 44px; }
}