:root {
  --pn-bg: #f5f6fb;
  --pn-card: #ffffff;
  --pn-sidebar: #111827;
  --pn-sidebar-2: #1a2234;
  --pn-accent: #5a4cf5;
  --pn-accent-hover: #4b3de0;
  --pn-text: #111827;
  --pn-muted: #64748b;
  --pn-border: #e8eaf2;
  --pn-green: #10b981;
  --pn-orange: #f59e0b;
  --pn-blue: #3b82f6;
  --pn-red: #ef4444;
  --pn-shadow: 0 8px 28px rgba(17, 24, 39, .06);
  --pn-radius: 16px;
  --sidebar-w: 268px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  font-family: Inter, system-ui, sans-serif;
  background: var(--pn-bg);
  color: var(--pn-text);
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--pn-accent); text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
.pn-app { min-height: 100vh; }

/* Logo */
.pn-mark {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 8px; object-fit: cover;
}
.pn-logo {
  display: flex; align-items: center; gap: 12px;
}
.pn-logo-name { font-weight: 800; letter-spacing: .04em; font-size: 15px; line-height: 1.15; }
.pn-logo-sub { font-size: 11px; letter-spacing: .12em; font-weight: 600; opacity: .7; }

/* Public screens */
.pn-public {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background:
    radial-gradient(1200px 500px at 50% -10%, rgba(90,76,245,.12), transparent 60%),
    var(--pn-bg);
}
.pn-public-card {
  width: 100%;
  max-width: 520px;
  background: var(--pn-card);
  border: 1px solid var(--pn-border);
  border-radius: 20px;
  box-shadow: var(--pn-shadow);
  padding: 36px 36px 28px;
}
.pn-public-card.wide { max-width: 640px; }
.pn-public .pn-logo { justify-content: center; margin-bottom: 28px; color: var(--pn-text); }
a.pn-logo { text-decoration: none; color: inherit; }
a.pn-logo:hover .pn-logo-name { color: var(--pn-accent); }
.pn-about {
  width: 100%;
  max-width: 520px;
  margin-top: 18px;
  background: var(--pn-card);
  border: 1px solid var(--pn-border);
  border-radius: 20px;
  box-shadow: var(--pn-shadow);
  padding: 20px 24px 22px;
}
.pn-about h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.pn-about p { color: var(--pn-muted); font-size: 14px; line-height: 1.65; }
.pn-home-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; font-size: 14px; font-weight: 600;
}
.pn-home-link::after { content: '→'; }
.pn-h1 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
.pn-lead { color: var(--pn-muted); margin-bottom: 24px; font-size: 15px; line-height: 1.65; }
.pn-note {
  margin-top: 22px;
  display: flex; gap: 10px; align-items: flex-start;
  color: var(--pn-muted); font-size: 13px;
  background: #f8f9fd; border-radius: 12px; padding: 12px 14px;
}
.pn-step { color: var(--pn-muted); font-size: 13px; font-weight: 600; margin-bottom: 10px; }

/* Forms */
.pn-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #334155; }
.pn-input, .pn-select, .pn-textarea {
  width: 100%;
  background: #fff;
  border: 1px solid #dbe0ea;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--pn-text);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.pn-input:focus, .pn-select:focus, .pn-textarea:focus {
  border-color: var(--pn-accent);
  box-shadow: 0 0 0 4px rgba(90,76,245,.12);
}
.pn-textarea { min-height: 110px; resize: vertical; }
.pn-field { margin-bottom: 16px; }
.pn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pn-hint { font-size: 12px; color: var(--pn-muted); margin-top: 6px; }
.pn-error { color: var(--pn-red); font-size: 13px; margin: 8px 0 0; min-height: 18px; }
.pn-ok { color: var(--pn-green); }

.pn-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer;
  background: var(--pn-accent); color: #fff;
  padding: 12px 20px; border-radius: 12px;
  font-weight: 600; font-size: 15px;
  transition: background .15s, transform .05s;
}
.pn-btn:hover { background: var(--pn-accent-hover); }
.pn-btn:disabled { opacity: .45; cursor: not-allowed; }
.pn-btn.block { width: 100%; }
.pn-btn.ghost {
  background: #fff; color: var(--pn-text);
  border: 1px solid var(--pn-border);
}
.pn-btn.ghost:hover { background: #f8f9fd; }
.pn-btn.pn-btn-danger,
.pn-btn-danger {
  background: #fff; color: #b91c1c;
  border: 1px solid #fecaca;
}
.pn-btn-danger:hover { background: #fef2f2; }
.pn-danger { border-color: #fecaca; }
.pn-btn.sm { padding: 8px 14px; font-size: 13px; border-radius: 10px; }
.pn-actions { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }

/* Checkboxes */
.pn-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 10px 0; color: #334155; }
.pn-check input { margin-top: 3px; accent-color: var(--pn-accent); width: 16px; height: 16px; }

/* Benefits */
.pn-benefits { display: flex; flex-direction: column; gap: 12px; margin: 22px 0 26px; }
.pn-benefit {
  display: flex; gap: 14px; align-items: flex-start;
  background: #f8f9fd; border-radius: 14px; padding: 14px 16px;
}
.pn-ico {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(90,76,245,.1); color: var(--pn-accent);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pn-benefit h4 { font-size: 14px; margin-bottom: 2px; }
.pn-benefit p { font-size: 13px; color: var(--pn-muted); }

.pn-terms { color: #334155; padding-left: 18px; margin: 8px 0 18px; }
.pn-terms li { margin: 8px 0; }

/* Cabinet layout */
.pn-shell { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }
.pn-sidebar {
  background: var(--pn-sidebar);
  color: #cbd5e1;
  padding: 22px 16px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.pn-sidebar .pn-logo { color: #fff; padding: 4px 8px 22px; }
.pn-sidebar .pn-logo-sub { color: #a5b4fc; }
.pn-nav a {
  display: flex; align-items: center; gap: 10px;
  color: #94a3b8; padding: 10px 12px; border-radius: 10px;
  font-size: 14px; font-weight: 500;
}
.pn-nav a:hover, .pn-nav a.active { background: #1e293b; color: #fff; }
.pn-nav a.active { box-shadow: inset 3px 0 0 var(--pn-accent); }
.pn-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.pn-mgr {
  margin-top: auto;
  background: var(--pn-sidebar-2);
  border-radius: 14px;
  padding: 14px;
  font-size: 13px;
}
.pn-mgr .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #64748b; margin-bottom: 6px; }
.pn-mgr .name { color: #fff; font-weight: 600; margin-bottom: 8px; }
.pn-mgr a, .pn-mgr span { display: block; color: #94a3b8; font-size: 12px; margin-top: 3px; }
.pn-main { padding: 28px 32px 48px; min-width: 0; }
.pn-top {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  margin-bottom: 24px;
}
.pn-greet h1 { font-size: 28px; font-weight: 800; letter-spacing: -.03em; }
.pn-greet p { color: var(--pn-muted); margin-top: 4px; }
.pn-idpill {
  display: flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--pn-border);
  border-radius: 999px; padding: 8px 12px 8px 14px;
  box-shadow: var(--pn-shadow);
  font-size: 13px; font-weight: 600;
}
.pn-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--pn-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}

/* KPI */
.pn-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.pn-kpi {
  background: #fff; border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius); padding: 18px 18px 16px;
  box-shadow: var(--pn-shadow);
}
.pn-kpi .n { font-size: 28px; font-weight: 800; letter-spacing: -.03em; }
.pn-kpi .l { font-size: 13px; color: var(--pn-muted); margin-top: 4px; }

.pn-card {
  background: #fff; border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius); padding: 22px;
  box-shadow: var(--pn-shadow); margin-bottom: 16px;
}
.pn-card h2 { font-size: 18px; margin-bottom: 6px; }
.pn-card .sub { color: var(--pn-muted); margin-bottom: 16px; }

.pn-cta {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}

.pn-copy {
  display: flex; gap: 8px; align-items: center;
}
.pn-copy input { flex: 1; }

.pn-empty { text-align: left; }
.pn-empty h2 { font-size: 22px; margin-bottom: 8px; }
.pn-qcards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.pn-qcard {
  display: block; background: #f8f9fd; border-radius: 14px; padding: 16px;
  color: inherit; border: 1px solid transparent;
}
.pn-qcard:hover { border-color: #ddd7ff; background: #f3f1ff; }
.pn-qcard h4 { font-size: 14px; margin: 8px 0 4px; }
.pn-qcard p { font-size: 12px; color: var(--pn-muted); }

/* Table */
.pn-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.pn-tab {
  border: 1px solid var(--pn-border); background: #fff; color: #475569;
  padding: 7px 12px; border-radius: 999px; cursor: pointer; font-size: 13px; font-weight: 600;
}
.pn-tab.active { background: var(--pn-accent); color: #fff; border-color: var(--pn-accent); }
.pn-table-wrap { overflow-x: auto; }
table.pn-table { width: 100%; border-collapse: collapse; }
.pn-table th {
  text-align: left; font-size: 12px; color: var(--pn-muted);
  text-transform: uppercase; letter-spacing: .04em;
  padding: 10px 12px; border-bottom: 1px solid var(--pn-border);
}
.pn-table td { padding: 14px 12px; border-bottom: 1px solid #f1f3f8; vertical-align: middle; }
.pn-table tr:hover td { background: #fafbff; }
.pn-right { text-align: right; }

.pn-badge {
  display: inline-flex; align-items: center;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.st-new, .st-reviewing { background: #eef2ff; color: #4f46e5; }
.st-duplicate, .st-failed { background: #f1f5f9; color: #64748b; }
.st-confirmed, .st-contacted { background: #e0f2fe; color: #0284c7; }
.st-negotiations { background: #dbeafe; color: #2563eb; }
.st-estimation { background: #f1f5f9; color: #475569; }
.st-proposal { background: #ffedd5; color: #c2410c; }
.st-contract { background: #fce7f3; color: #be185d; }
.st-contract_signed, .st-paid, .st-reward_accrued { background: #d1fae5; color: #047857; }
.st-in_progress, .st-payment_received { background: #dcfce7; color: #15803d; }
.st-accrued, .st-ready_to_pay { background: #ede9fe; color: #6d28d9; }
.st-processing { background: #fef3c7; color: #b45309; }
.st-cancelled { background: #fee2e2; color: #b91c1c; }

.pn-timeline { border-left: 2px solid #eceef5; margin: 12px 0 0 8px; padding-left: 18px; }
.pn-tl-item { position: relative; padding-bottom: 16px; }
.pn-tl-item::before {
  content: ''; position: absolute; left: -25px; top: 6px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--pn-accent);
}
.pn-tl-item .d { font-size: 12px; color: var(--pn-muted); }
.pn-tl-item .t { font-weight: 600; font-size: 14px; }

.pn-success { text-align: center; padding: 20px 8px; }
.pn-success .check {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px;
  background: #d1fae5; color: var(--pn-green);
  display: flex; align-items: center; justify-content: center;
}
.pn-ol { text-align: left; max-width: 420px; margin: 18px auto; color: #334155; padding-left: 18px; }
.pn-ol li { margin: 6px 0; }

.pn-burger {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px; border-radius: 10px;
}
.pn-burger span { display: block; height: 2px; background: #111827; margin: 6px 8px; }
.pn-overlay { display: none; }

.pn-logout {
  background: none; border: none; color: #64748b; cursor: pointer;
  padding: 10px 12px; text-align: left; font-size: 13px;
}

@media (max-width: 1024px) {
  .pn-kpis, .pn-qcards { grid-template-columns: 1fr 1fr; }
  .pn-main { padding: 20px 16px 40px; }
}
@media (max-width: 780px) {
  .pn-shell { grid-template-columns: 1fr; }
  .pn-sidebar {
    position: fixed; inset: 0 auto 0 0; width: min(86vw, 300px);
    transform: translateX(-110%); transition: transform .2s; z-index: 50;
  }
  .pn-sidebar.open { transform: none; }
  .pn-overlay.show { display: block; position: fixed; inset: 0; background: rgba(15,23,42,.45); z-index: 40; }
  .pn-burger { display: inline-flex; flex-direction: column; justify-content: center; }
  .pn-top { flex-wrap: wrap; }
  .pn-row { grid-template-columns: 1fr; }
  .pn-kpis, .pn-qcards { grid-template-columns: 1fr; }
  .pn-public-card { padding: 24px 18px; }
  .pn-table th:nth-child(n+4), .pn-table td:nth-child(n+4) { display: none; }
}