:root {
  --bg: #0b0f1a;
  --panel: #101826;
  --panel-2: #0f1623;
  --text: #e6edf3;
  --muted: #9fb1c1;
  --accent: #3aa3ff;
  --accent-2: #7bd88f;
  --danger: #ff6b6b;
  --warning: #ffd166;
  --border: #22314a;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

h1, h2, h3 {
  margin: 0 0 10px 0;
}

.muted { color: var(--muted); }
.small { font-size: 12px; }

.input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  background: #0b1220;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 700px) {
  .row { grid-template-columns: 1fr; }
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--accent);
  color: #001428;
  border: 1px solid #2c6fb3;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

.button.secondary { background: #172235; color: var(--text); border-color: var(--border); }
.button.danger { background: var(--danger); color: #2b0000; border-color: #aa3a3a; }
.button.ghost  { background: transparent; color: var(--text); border-color: var(--border); }

.kpis { display: grid; gap: 12px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .kpis { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .kpis { grid-template-columns: 1fr; } }
.kpi { background: #0b1220; border: 1px solid var(--border); padding: 16px; border-radius: 10px; }
.kpi .value { font-size: 22px; font-weight: 700; }
.kpi .label { color: var(--muted); font-size: 12px; }

.table-wrap { overflow: auto; }

table { width: 100%; border-collapse: collapse; }

th, td { padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }

th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: 0.02em; }

tr:hover td { background: rgba(255,255,255,0.02); }

hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

.badge {
  display: inline-block;
  padding: 4px 8px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #0b1220;
}

.flex { display: flex; gap: 12px; align-items: center; }
.flex-end { justify-content: flex-end; }

.align-right { text-align: right; }
.success { color: var(--accent-2); }
.warn { color: var(--warning); }
.danger-text { color: var(--danger); }

.footer-note { color: var(--muted); font-size: 12px; margin-top: 12px; } 

/* Layout with sidebar */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #0b1220;
  border-right: 1px solid var(--border);
  padding: 20px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.2px;
}

.nav { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.nav a {
  display: block;
  color: var(--text);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.nav a:hover { background: #0f1828; border-color: var(--border); }
.nav a.active { background: linear-gradient(180deg, #0f1a2c, #0d1523); border-color: #2a3954; }

.content { padding: 24px; }

.sidebar .section-title { color: var(--muted); font-size: 12px; margin-top: 16px; }

.badge.inline { margin-right: 6px; } 

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  padding: 12px 16px;
  background: #0b1220;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  position: sticky;
  top: 0;
  z-index: 25;
}
.topbar .title { font-weight: 700; }
.button.icon { width: 40px; height: 36px; padding: 0; display: inline-flex; align-items: center; justify-content: center; }
.button.sm { padding: 6px 10px; border-radius: 8px; font-size: 13px; }

/* Mobile behavior */
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: -320px;
    top: 0; bottom: 0;
    width: 280px;
    z-index: 40;
    transition: left 0.25s ease;
  }
  body.sidebar-open .sidebar { left: 0; }
  .backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 35;
  }
  body.sidebar-open .backdrop { display: block; }
  .content { padding: 16px; }
}