:root {
  --mr-yellow: #F5A623;
  --mr-yellow-dark: #D6880C;
  --mr-black: #14181F;
  --mr-bg: #F4F5F7;
  --mr-sidebar-w: 240px;
}

* { box-sizing: border-box; }

body {
  background: var(--mr-bg);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #1f2430;
}

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

/* ---------- Sidebar ---------- */
.app-sidebar {
  width: var(--mr-sidebar-w);
  background: var(--mr-black);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand-icon { font-size: 28px; }
.brand-title { font-weight: 700; font-size: 16px; color: var(--mr-yellow); line-height: 1.1; }
.brand-sub { font-size: 11px; color: rgba(255,255,255,.55); }
.sidebar-nav { padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: 14px;
  position: relative;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar-nav a.active { background: var(--mr-yellow); color: var(--mr-black); font-weight: 600; }
.sidebar-nav a i { font-size: 16px; width: 18px; text-align: center; }
.nav-section {
  text-transform: uppercase;
  font-size: 10.5px;
  letter-spacing: .06em;
  color: rgba(255,255,255,.4);
  padding: 14px 12px 4px;
}
.nav-badge {
  margin-left: auto;
  background: #E5484D;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 1px 7px;
}
.sidebar-nav a.active .nav-badge { background: var(--mr-black); color: var(--mr-yellow); }

/* ---------- Main ---------- */
.app-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.app-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-bottom: 1px solid #e6e8ec;
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.app-content { padding: 24px; flex: 1; }
.app-footer { padding: 16px 24px; }

/* ---------- Cards / KPIs ---------- */
.kpi-card {
  background: #fff;
  border: 1px solid #e6e8ec;
  border-radius: 12px;
  padding: 18px 20px;
  height: 100%;
}
.kpi-card .kpi-label { font-size: 12.5px; color: #6b7280; text-transform: uppercase; letter-spacing: .04em; }
.kpi-card .kpi-value { font-size: 28px; font-weight: 700; margin-top: 4px; }
.kpi-card .kpi-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: #FEF3E2; color: var(--mr-yellow-dark); font-size: 20px;
}

.card { border: 1px solid #e6e8ec; border-radius: 12px; }
.card-header { background: #fff; font-weight: 600; border-bottom: 1px solid #eef0f2; }

table.table { background: #fff; }
.table thead th {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em;
  color: #6b7280; border-bottom-width: 1px; white-space: nowrap;
}
.table td { vertical-align: middle; font-size: 14px; }

.badge-success { background: #DCF5E5; color: #10793F; }
.badge-warning { background: #FEF3DC; color: #B5790A; }
.badge-info    { background: #DEEEFE; color: #1264A3; }
.badge-danger  { background: #FBE0E0; color: #C21E25; }
.badge-secondary { background: #ECEEF1; color: #596273; }
.badge { font-weight: 600; font-size: 11.5px; padding: 5px 9px; border-radius: 6px; }

.btn-primary { background: var(--mr-yellow); border-color: var(--mr-yellow); color: var(--mr-black); font-weight: 600; }
.btn-primary:hover { background: var(--mr-yellow-dark); border-color: var(--mr-yellow-dark); color: #fff; }

.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--mr-black) 0%, #262b35 100%);
}
.login-card { width: 100%; max-width: 380px; background: #fff; border-radius: 16px; padding: 36px 32px; }
.login-logo { font-size: 40px; text-align: center; margin-bottom: 6px; }

@media (max-width: 992px) {
  .app-sidebar { position: fixed; left: -260px; z-index: 1000; transition: left .2s; }
  .app-sidebar.open { left: 0; }
}