:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #6b7280;
  --accent: #2557a7;
  --accent-soft: #e8eef8;
  --error: #b42318;
  --ok: #067647;
  --border: #d0d5dd;
  --sidebar: #1c2b42;
  --sidebar-text: #d6deeb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

[hidden] { display: none !important; }

h1 { margin: 0 0 16px; font-size: 22px; }
h2 { margin: 0 0 12px; font-size: 18px; }

input, select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  font: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
}

input[type="checkbox"] { display: inline; width: auto; margin: 0 6px 0 0; }

button {
  padding: 8px 16px;
  font: inherit;
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

button.secondary { color: var(--text); background: #fff; border: 1px solid var(--border); }
button:disabled { opacity: .6; cursor: default; }

.error { min-height: 1.5em; margin: 0 0 8px; color: var(--error); }
.muted { color: var(--muted); }

/* --- Вход --- */

.login {
  max-width: 360px;
  margin: 12vh auto 0;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.login label { display: block; margin-bottom: 14px; color: var(--muted); }
.login button { width: 100%; }

/* --- Основная раскладка --- */

.layout { display: flex; min-height: 100vh; }

.sidebar {
  display: flex;
  flex-direction: column;
  width: 230px;
  flex-shrink: 0;
  padding: 20px 12px;
  background: var(--sidebar);
  color: var(--sidebar-text);
}
.brand { margin: 0 8px 24px; font-size: 19px; font-weight: 700; color: #fff; }
.sidebar nav a {
  display: block;
  padding: 9px 12px;
  margin-bottom: 4px;
  color: var(--sidebar-text);
  text-decoration: none;
  border-radius: 6px;
}
.sidebar nav a:hover { background: rgba(255, 255, 255, .08); }
.sidebar nav a.active { color: #fff; background: var(--accent); }
.sidebar-foot { margin-top: auto; padding: 0 8px; }
.sidebar-foot span { display: block; margin-bottom: 8px; }
.sidebar-foot button { width: 100%; }

.content { flex: 1; min-width: 0; padding: 24px 28px; }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.page-head h1, .page-head h2 { margin: 0; }
.section { margin-top: 32px; }

.tabulator { font-size: 14px; border-radius: 6px; }
.tabulator .tabulator-row.tabulator-selected { background: var(--accent-soft); }
.tabulator-cell[tabulator-field="_edit"],
.tabulator-cell[tabulator-field="_add"] { cursor: pointer; color: var(--accent); }
.tabulator .tabulator-row.row-archived { color: var(--muted); }

.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0 20px; border-bottom: 1px solid var(--border); }
.tab {
  padding: 8px 14px;
  color: var(--text);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
}
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
label.inline { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.inline-select { width: auto; min-width: 220px; margin: 0; }

/* --- Формы --- */

.form label { display: block; margin-top: 12px; color: var(--muted); }
.form label.check { color: var(--text); }
.form small { display: block; margin-top: 2px; }
.form.narrow { max-width: 380px; }
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.dialog {
  width: min(560px, calc(100vw - 32px));
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.dialog::backdrop { background: rgba(16, 24, 40, .45); }

.roles { margin-top: 16px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px; }
.roles table { width: 100%; border-collapse: collapse; }
.roles td { padding: 4px 0; }
.roles td:first-child { padding-right: 12px; }

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  padding: 10px 16px;
  color: #fff;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}
.toast-ok { background: var(--ok); }
.toast-error { background: var(--error); }

@media (max-width: 720px) {
  .layout { flex-direction: column; }
  .sidebar { width: auto; }
  .content { padding: 16px; }
}