:root {
  --bg: #0b1120;
  --panel: #111827;
  --panel-2: #172033;
  --muted: #9ca3af;
  --text: #f9fafb;
  --line: rgba(255,255,255,0.08);
  --accent: #f59e0b;
  --accent-2: #22c55e;
  --danger: #ef4444;
  --shadow: 0 18px 45px rgba(0,0,0,0.25);
  --radius: 18px;
  --radius-sm: 12px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(245,158,11,0.18), transparent 32rem), var(--bg);
  color: var(--text);
}
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.app-shell {
  display: grid;
  grid-template-columns: 300px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: rgba(7, 11, 22, 0.88);
  backdrop-filter: blur(18px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.brand-block { display: flex; gap: 14px; align-items: center; }
.brand-mark {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 16px;
  color: #111827;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  box-shadow: var(--shadow);
}
.brand-block h1 { font-size: 20px; line-height: 1.05; margin: 0; }
.brand-block p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

.nav-list { display: grid; gap: 10px; }
.nav-item {
  width: 100%;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 13px 14px;
  text-align: left;
}
.nav-item:hover, .nav-item.active {
  background: var(--panel-2);
  border-color: var(--line);
}

.sidebar-note {
  margin-top: auto;
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(245,158,11,0.09);
  border: 1px solid rgba(245,158,11,0.24);
  color: var(--muted);
  font-size: 13px;
}
.sidebar-note strong { color: var(--accent); }

.main-content { padding: 24px; max-width: 1500px; width: 100%; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}
.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 800;
}
h2, h3 { margin: 0; }
h2 { font-size: clamp(26px, 4vw, 42px); }
h3 { font-size: 20px; }
.top-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 12px 13px;
  outline: none;
}
select option { color: #111827; }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: rgba(245,158,11,0.8); box-shadow: 0 0 0 4px rgba(245,158,11,0.12); }
#globalSearch { min-width: min(420px, 100%); }

.btn {
  border: 0;
  border-radius: 13px;
  background: var(--accent);
  color: #111827;
  padding: 12px 16px;
  font-weight: 850;
  box-shadow: 0 12px 25px rgba(245,158,11,0.18);
}
.btn:hover { filter: brightness(1.06); }
.btn.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); box-shadow: none; }
.btn.danger { background: var(--danger); color: white; }
.btn.small { padding: 8px 10px; border-radius: 10px; font-size: 13px; }

.view { display: none; }
.view.active-view { display: block; }
.hidden { display: none !important; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}
.stat-card, .panel, .card {
  border: 1px solid var(--line);
  background: rgba(17,24,39,0.84);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card { padding: 20px; }
.stat-card span { color: var(--muted); display: block; margin-bottom: 10px; }
.stat-card strong { font-size: 30px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.two-col.wide-left { grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); }
.panel { padding: 18px; margin-bottom: 16px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 16px; }
.sticky-panel { position: sticky; top: 24px; }
.list-stack { display: grid; gap: 12px; }
.cards-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.grid { display: grid; }

.card { padding: 16px; background: rgba(255,255,255,0.04); box-shadow: none; }
.card-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.card-title { font-size: 18px; font-weight: 850; margin: 0 0 5px; }
.card-subtitle, .muted { color: var(--muted); }
.card-subtitle { margin: 0; font-size: 13px; }
.card-body { margin-top: 12px; display: grid; gap: 7px; color: #d1d5db; font-size: 14px; }
.card-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.badge { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 5px 9px; color: #d1d5db; font-size: 12px; }
.badge.ok { border-color: rgba(34,197,94,.4); color: #86efac; }
.badge.warn { border-color: rgba(245,158,11,.4); color: #fcd34d; }

.form-grid { display: grid; gap: 12px; }
.form-grid label { display: grid; gap: 7px; color: #d1d5db; font-size: 13px; font-weight: 700; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; padding-top: 6px; }
.total-box {
  display: flex;
  justify-content: space-between;
  border: 1px solid rgba(245,158,11,0.24);
  background: rgba(245,158,11,0.08);
  border-radius: 13px;
  padding: 13px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition: .2s ease;
}
.toast.show { transform: translateY(0); opacity: 1; }

.print-dialog {
  width: min(760px, calc(100% - 28px));
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
  color: #111827;
  padding: 0;
}
.print-dialog::backdrop { background: rgba(0,0,0,.65); }
#printContent { padding: 26px; }
.dialog-actions { padding: 16px; display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid #e5e7eb; }
.print-sheet h2 { margin: 0 0 4px; }
.print-sheet table { width: 100%; border-collapse: collapse; margin-top: 14px; }
.print-sheet td { border: 1px solid #e5e7eb; padding: 9px; vertical-align: top; }
.print-sheet .label { color: #6b7280; width: 32%; font-weight: 700; }

@media (max-width: 1060px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .nav-list { grid-template-columns: repeat(5, minmax(0, 1fr)); overflow-x: auto; }
  .topbar, .two-col, .two-col.wide-left { grid-template-columns: 1fr; display: grid; }
  .top-actions { justify-content: stretch; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sticky-panel { position: static; }
}

@media (max-width: 620px) {
  .main-content, .sidebar { padding: 16px; }
  .stats-grid, .nav-list { grid-template-columns: 1fr; }
  .panel-head, .card-head { display: grid; }
  .top-actions { display: grid; }
}

@media print {
  body * { visibility: hidden; }
  .print-dialog, .print-dialog * { visibility: visible; }
  .print-dialog { position: fixed; inset: 0; width: 100%; height: auto; border: 0; }
  .dialog-actions { display: none; }
}