:root {
  --ptm-primary: #0F4C81;
  --ptm-primary-dark: #0a3a64;
  --ptm-accent: #F5A623;
  --ptm-sidebar-bg: #0F4C81;
  --ptm-sidebar-text: #cfdcec;
  --ptm-sidebar-text-active: #ffffff;
  --ptm-sidebar-hover: #0a3a64;
  --ptm-bg: #f5f6fa;
  --ptm-card-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
}

body {
  background: var(--ptm-bg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Layout */
.ptm-app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.ptm-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--ptm-sidebar-bg);
  color: var(--ptm-sidebar-text);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.ptm-sidebar-brand {
  padding: 18px 20px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
}

.ptm-sidebar-brand .logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--ptm-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
}

.ptm-sidebar-section {
  padding: 12px 16px 6px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.45);
}

.ptm-sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ptm-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  color: var(--ptm-sidebar-text);
  text-decoration: none;
  font-size: .92rem;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}

.ptm-sidebar-nav a:hover {
  background: var(--ptm-sidebar-hover);
  color: #fff;
}

.ptm-sidebar-nav a.active {
  background: var(--ptm-sidebar-hover);
  color: var(--ptm-sidebar-text-active);
  border-left-color: var(--ptm-accent);
  font-weight: 600;
}

.ptm-sidebar-nav .bi {
  width: 18px;
  font-size: 1rem;
}

.ptm-sidebar-footer {
  margin-top: auto;
  padding: 16px;
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Main */
.ptm-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.ptm-topbar {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ptm-topbar h1 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
  color: #1f2937;
}

.ptm-topbar .ptm-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
}

.ptm-topbar .ptm-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ptm-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: .85rem;
}

.ptm-content {
  padding: 24px;
  flex: 1;
}

/* KPI Cards */
.ptm-kpi {
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--ptm-card-shadow);
  padding: 20px;
  height: 100%;
}

.ptm-kpi-label {
  font-size: .8rem;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 8px;
}

.ptm-kpi-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1f2937;
  line-height: 1;
}

.ptm-kpi-delta {
  margin-top: 8px;
  font-size: .82rem;
  font-weight: 600;
}

.ptm-kpi-delta.up { color: #059669; }
.ptm-kpi-delta.down { color: #dc2626; }

/* Card */
.ptm-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--ptm-card-shadow);
  padding: 20px;
  margin-bottom: 16px;
}

.ptm-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 16px;
}

/* Login */
.ptm-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ptm-primary) 0%, var(--ptm-primary-dark) 100%);
}

.ptm-login-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}

.ptm-login-brand {
  text-align: center;
  margin-bottom: 24px;
}

.ptm-login-brand .logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--ptm-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.ptm-login-brand h1 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 4px;
  color: #1f2937;
}

.ptm-login-brand p {
  color: #6b7280;
  font-size: .88rem;
  margin: 0;
}

/* Tables */
table.dataTable {
  font-size: .9rem;
}

/* Badges */
.badge.bg-success-soft { background: #d1fae5; color: #065f46; }
.badge.bg-warning-soft { background: #fef3c7; color: #92400e; }
.badge.bg-danger-soft { background: #fee2e2; color: #991b1b; }
.badge.bg-info-soft { background: #dbeafe; color: #1e40af; }
.badge.bg-secondary-soft { background: #e5e7eb; color: #374151; }

/* Map placeholder */
.ptm-map-placeholder {
  background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
  border-radius: 12px;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e40af;
  font-size: 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ptm-map-placeholder::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.4) 1px, transparent 1px);
  background-size: 40px 40px;
}

.ptm-map-placeholder > div {
  position: relative;
  z-index: 1;
  padding: 24px 32px;
  background: rgba(255,255,255,.85);
  border-radius: 12px;
}

/* Mobile sidebar toggle (basic) */
@media (max-width: 768px) {
  .ptm-sidebar {
    position: fixed;
    transform: translateX(-100%);
    transition: transform .2s;
    z-index: 1000;
  }
  .ptm-sidebar.open { transform: translateX(0); }
  .ptm-content { padding: 16px; }
}
