:root {
  --ink: #18364a;
  --muted: #68808e;
  --line: #dce7eb;
  --surface: #ffffff;
  --canvas: #f3f7f8;
  --brand: #0f7880;
  --brand-dark: #095a61;
  --brand-soft: #e7f5f4;
  --good: #16735c;
  --warning: #a86b19;
  --warning-soft: #fff5df;
  --danger: #a13c3c;
  --shadow: 0 16px 42px rgba(22, 52, 71, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--canvas); color: var(--ink); }
button, input, select { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(28px, 3vw, 42px); line-height: 1.08; letter-spacing: -0.035em; }
h2 { margin-bottom: 8px; font-size: 20px; }
p { line-height: 1.6; }

.app-shell { min-height: 100vh; display: grid; grid-template: 72px 1fr / 250px 1fr; }
.topbar { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; padding: 0 28px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.topbar-brand, .topbar-actions, .brand-block, .user-button { display: flex; align-items: center; gap: 12px; }
.topbar-brand > div:last-child, .user-button div { display: grid; }
.topbar-brand span, .user-button small { color: var(--muted); font-size: 12px; }
.topbar-actions form { margin: 0; }
.account-link, .back-link { color: var(--brand-dark); font-size: 13px; font-weight: 800; text-decoration: none; }
.account-link:hover, .back-link:hover { text-decoration: underline; }
.brand-logo { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 18px; color: white; font-weight: 800; letter-spacing: -0.06em; background: linear-gradient(145deg, var(--brand), #16a0a6); box-shadow: 0 10px 28px rgba(15, 120, 128, 0.24); }
.brand-logo.small { width: 40px; height: 40px; border-radius: 13px; }
.prototype-chip { padding: 7px 11px; border-radius: 999px; color: var(--brand-dark); background: var(--brand-soft); font-size: 12px; font-weight: 800; }
.user-button { border: 0; background: transparent; color: var(--ink); text-align: left; }
.user-button > span { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--ink); font-weight: 800; }

.sidebar { padding: 28px 18px; background: #16394a; color: white; display: flex; flex-direction: column; }
.sidebar-label { margin: 0 12px 12px; color: #96b0bc; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.16em; }
.sidebar nav { display: grid; gap: 7px; }
.sidebar nav button, .sidebar nav a { display: flex; align-items: center; gap: 11px; width: 100%; padding: 11px 12px; border: 0; border-radius: 12px; background: transparent; color: #c9d8de; text-align: left; font-weight: 700; text-decoration: none; }
.sidebar nav button span, .sidebar nav a span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: rgba(255,255,255,.08); }
.sidebar nav button:hover, .sidebar nav button.active, .sidebar nav a:hover, .sidebar nav a.active { color: white; background: rgba(255,255,255,.1); }
.sidebar nav button.active span, .sidebar nav a.active span { background: var(--brand); }
.sidebar-footer { margin-top: auto; display: flex; gap: 10px; align-items: flex-start; padding: 14px 10px 0; border-top: 1px solid rgba(255,255,255,.12); }
.sidebar-footer div { display: grid; gap: 3px; }
.sidebar-footer small { color: #9eb5bf; line-height: 1.4; }
.status-dot { width: 9px; height: 9px; flex: 0 0 auto; margin-top: 5px; border-radius: 50%; background: #51d2a5; box-shadow: 0 0 0 4px rgba(81,210,165,.12); }

.workspace { padding: 36px clamp(20px, 4vw, 56px) 64px; overflow: hidden; }
.page-stack { display: grid; gap: 22px; max-width: 1220px; margin: 0 auto; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.page-heading p { margin-bottom: 0; color: var(--muted); }
.eyebrow { margin-bottom: 7px; color: var(--brand); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .15em; }
.pilot-banner { display: flex; justify-content: space-between; gap: 18px; padding: 16px 18px; border: 1px solid #f0d79f; border-radius: 16px; background: var(--warning-soft); color: #7b5419; }
.pilot-banner.calm { border-color: #bcdedb; background: var(--brand-soft); color: var(--brand-dark); }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.metric-card, .panel { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.metric-card { padding: 20px; border-top: 4px solid #a9bdc5; }
.metric-card.metric-good { border-top-color: #3fa881; }
.metric-card.metric-warning { border-top-color: #e6a742; }
.metric-card p { margin-bottom: 12px; color: var(--muted); font-size: 13px; }
.metric-card strong { display: block; margin-bottom: 6px; font-size: 32px; letter-spacing: -.04em; }
.metric-card span { color: var(--muted); font-size: 12px; }
.panel { padding: 22px; }
.content-grid, .library-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 15px; }
.panel-heading h2 { margin: 0; }
.plain-list, .feedback-columns ul { margin: 0; padding-left: 20px; color: #466273; line-height: 1.65; }
.tag { display: inline-flex; align-items: center; padding: 6px 9px; border-radius: 999px; background: #edf2f4; color: #536d79; font-size: 11px; font-weight: 800; white-space: nowrap; }
.tag-verified { color: var(--good); background: #e7f6f0; }
.tag-warning { color: var(--warning); background: var(--warning-soft); }
.tag-neutral { color: #536d79; background: #edf2f4; }
.score-badge { min-width: 54px; padding: 9px 10px; border-radius: 14px; color: white; background: var(--brand); text-align: center; font-size: 18px; font-weight: 900; }
.call-grid { display: grid; gap: 16px; }
.call-card > p { color: #425f6f; }
.detail-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.detail-list div { padding: 12px; border-radius: 12px; background: #f5f8f9; }
.detail-list dt { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.detail-list dd { margin: 5px 0 0; font-weight: 700; }
.feedback-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.section-label { margin-bottom: 8px; color: var(--muted); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.approved-phrase { margin-top: 18px; padding: 16px; border-left: 4px solid var(--brand); border-radius: 12px; background: var(--brand-soft); }
.approved-phrase p { margin: 9px 0 0; color: var(--brand-dark); }
.phrase-card p { margin-bottom: 0; color: #425f6f; }
.empty-state { min-height: 190px; display: grid; place-content: center; gap: 8px; text-align: center; color: var(--muted); }
.empty-state strong { color: var(--ink); font-size: 20px; }

.login-body { min-height: 100vh; background: radial-gradient(circle at 10% 10%, #ddf0ee, transparent 32%), linear-gradient(145deg, #edf5f5, #f8fbfb); }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-panel { width: min(100%, 480px); padding: 34px; border: 1px solid rgba(255,255,255,.8); border-radius: 24px; background: rgba(255,255,255,.94); box-shadow: 0 30px 90px rgba(18, 61, 73, .15); }
.brand-block { margin-bottom: 22px; }
.brand-block h1 { margin: 0; font-size: 30px; }
.login-intro { color: var(--muted); }
.login-form { display: grid; gap: 16px; margin: 24px 0; }
.login-form label { display: grid; gap: 7px; color: #466273; font-size: 13px; font-weight: 700; }
.login-form input { width: 100%; padding: 12px 13px; border: 1px solid #c9d8dd; border-radius: 11px; color: var(--ink); background: white; outline: none; }
.login-form input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(15,120,128,.12); }
.primary-button { border: 0; border-radius: 11px; padding: 12px 16px; color: white; background: var(--brand); font-weight: 800; }
.primary-button:hover { background: var(--brand-dark); }
.secondary-button, .danger-button { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; color: var(--ink); background: white; font-weight: 800; }
.secondary-button:hover { border-color: var(--brand); color: var(--brand-dark); }
.danger-button { border-color: #efcaca; color: var(--danger); background: #fff8f8; }
.danger-button:hover { background: #fff0f0; }
.full-button { width: 100%; }
.local-notice { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 12px; }
.form-error { padding: 11px 13px; border-radius: 10px; color: var(--danger); background: #fff0f0; font-size: 13px; }
.form-success { padding: 11px 13px; border-radius: 10px; color: var(--good); background: #e7f6f0; font-size: 13px; }
.management-create summary, .management-card summary { cursor: pointer; color: var(--brand-dark); font-weight: 800; }
.management-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.management-form.compact { margin: 12px 0 16px; padding: 14px; border-radius: 12px; background: #f5f8f9; }
.management-form label { display: grid; gap: 6px; color: #466273; font-size: 13px; font-weight: 700; }
.management-form label small { color: var(--muted); font-weight: 500; line-height: 1.35; }
.management-form input, .management-form select { width: 100%; padding: 11px 12px; border: 1px solid #c9d8dd; border-radius: 10px; color: var(--ink); background: white; }
.management-form button { align-self: end; }
.management-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.management-card { display: grid; gap: 14px; }
.management-card.is-blocked { opacity: .72; border-style: dashed; }
.management-card .panel-heading { margin-bottom: 0; }
.management-card .panel-heading p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.management-meta { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 12px; }
.management-meta span { padding: 6px 8px; border-radius: 8px; background: #f1f5f6; }
.management-note { margin: 0; padding: 12px; border-radius: 10px; color: var(--brand-dark); background: var(--brand-soft); font-size: 13px; }
.management-status-form { margin-top: 2px; }
.audit-list { display: grid; gap: 8px; }
.audit-list div { display: grid; grid-template-columns: 170px 180px 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 13px; }
.audit-list time, .audit-list span { color: var(--muted); }
.preview-role-grid { display: grid; gap: 10px; margin: 22px 0; }
.preview-role { display: grid; gap: 4px; width: 100%; padding: 14px 15px; border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: white; text-align: left; }
.preview-role:hover { border-color: var(--brand); background: var(--brand-soft); }
.preview-role span { color: var(--muted); font-size: 13px; }
[hidden] { display: none !important; }

@media (max-width: 900px) {
  .app-shell { grid-template: 68px auto 1fr / 1fr; }
  .topbar { grid-row: 1; padding: 0 16px; }
  .sidebar { grid-row: 2; padding: 10px 16px; }
  .sidebar-label, .sidebar-footer { display: none; }
  .sidebar nav { display: flex; overflow-x: auto; }
  .sidebar nav button { width: auto; white-space: nowrap; }
  .sidebar nav a { width: auto; white-space: nowrap; }
  .workspace { grid-row: 3; padding-top: 24px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .prototype-chip { display: none; }
  .account-link { font-size: 0; }
  .account-link::after { content: "Пароль"; font-size: 12px; }
  .topbar-brand span, .user-button div { display: none; }
  .page-heading, .pilot-banner { display: grid; }
  .metric-grid, .content-grid, .library-grid, .feedback-columns, .detail-list, .management-list, .management-form { grid-template-columns: 1fr; }
  .audit-list div { grid-template-columns: 1fr; gap: 3px; }
  .workspace { padding-inline: 14px; }
  .panel, .metric-card { border-radius: 15px; }
  .login-panel { padding: 24px; }
}