/* 
 * Abuja Cleaning Network (ACN) Enterprise Design System & Stylesheet
 * Clean, Professional, High-Density Enterprise Web Application UI
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --acn-primary: #0284c7;
  --acn-primary-hover: #0369a1;
  --acn-primary-light: #f0f9ff;
  --acn-secondary: #0f172a;
  --acn-accent: #059669;
  --acn-accent-hover: #047857;
  --acn-bg: #f8fafc;
  --acn-surface: #ffffff;
  --acn-border: #e2e8f0;
  --acn-border-dark: #cbd5e1;
  --acn-text: #1e293b;
  --acn-muted: #64748b;
  --acn-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --acn-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.08);
  --acn-shadow-lg: 0 4px 6px -1px rgb(0 0 0 / 0.08);
  --acn-radius: 6px;
  --acn-transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--acn-bg);
  color: var(--acn-text);
  margin: 0;
  padding: 0;
  line-height: 1.5;
  font-size: 0.925rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .font-outfit {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 600;
  color: #0f172a;
  letter-spacing: -0.01em;
}

/* Header & Header Navigation */
.acn-header {
  background: #ffffff;
  border-bottom: 1px solid var(--acn-border);
  position: sticky;
  top: 0;
  z-index: 1040;
}

.acn-brand-logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--acn-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.acn-brand-logo span.highlight {
  color: var(--acn-primary);
}

.acn-badge-pill {
  background: var(--acn-primary-light);
  color: var(--acn-primary);
  font-size: 0.725rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

/* Nav Links */
.acn-nav-link {
  color: var(--acn-text);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  transition: var(--acn-transition);
}

.acn-nav-link:hover, .acn-nav-link.active {
  color: var(--acn-primary);
  background: #f1f5f9;
}

/* Enterprise Buttons */
.btn-acn-primary {
  background-color: var(--acn-primary);
  color: #ffffff;
  font-weight: 500;
  font-size: 0.875rem;
  padding: 7px 16px;
  border-radius: var(--acn-radius);
  border: 1px solid var(--acn-primary);
  transition: var(--acn-transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-acn-primary:hover {
  background-color: var(--acn-primary-hover);
  border-color: var(--acn-primary-hover);
  color: #ffffff;
}

.btn-acn-accent {
  background-color: var(--acn-accent);
  color: #ffffff;
  font-weight: 500;
  font-size: 0.875rem;
  padding: 7px 16px;
  border-radius: var(--acn-radius);
  border: 1px solid var(--acn-accent);
  transition: var(--acn-transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-acn-accent:hover {
  background-color: var(--acn-accent-hover);
  border-color: var(--acn-accent-hover);
  color: #ffffff;
}

.btn-acn-outline {
  border: 1px solid var(--acn-border-dark);
  color: var(--acn-text);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 6px 14px;
  border-radius: var(--acn-radius);
  background: #ffffff;
  transition: var(--acn-transition);
  text-decoration: none;
}

.btn-acn-outline:hover {
  border-color: var(--acn-border-dark);
  color: var(--acn-secondary);
  background: #f8fafc;
}

/* Restrained Enterprise Containers & Cards */
.acn-card {
  background: var(--acn-surface);
  border: 1px solid var(--acn-border);
  border-radius: var(--acn-radius);
  box-shadow: var(--acn-shadow-sm);
  padding: 20px;
}

.acn-card:hover {
  border-color: var(--acn-border-dark);
}

/* Enterprise Header Section */
.acn-hero {
  background: #0f172a;
  color: #ffffff;
  padding: 48px 0 40px 0;
  border-bottom: 1px solid #1e293b;
}

.acn-hero h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
}

.acn-hero p.lead {
  font-size: 1.1rem;
  color: #94a3b8;
  font-weight: 400;
}

/* Enterprise Admin Dashboard Layout */
.acn-admin-wrapper {
  display: flex;
  min-height: 100vh;
}

.acn-admin-sidebar {
  width: 240px;
  background: #0f172a;
  color: #94a3b8;
  flex-shrink: 0;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #1e293b;
}

.acn-admin-sidebar .sidebar-brand {
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
  padding-bottom: 16px;
  border-bottom: 1px solid #1e293b;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.acn-admin-nav-item {
  color: #94a3b8;
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--acn-transition);
}

.acn-admin-nav-item:hover {
  background: #1e293b;
  color: #f8fafc;
}

.acn-admin-nav-item.active {
  background: #0284c7;
  color: #ffffff;
  font-weight: 600;
}

.acn-admin-content {
  flex-grow: 1;
  background-color: var(--acn-bg);
  padding: 24px 28px;
}

@media (max-width: 991.98px) {
  .acn-admin-wrapper {
    flex-direction: column;
  }
  .acn-admin-sidebar {
    display: none;
  }
  .acn-admin-sidebar.show-mobile {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1050;
    width: 260px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  }
  .acn-admin-content {
    padding: 16px;
  }
}

/* Enterprise Tables */
.table {
  font-size: 0.875rem;
}

.table > thead {
  background-color: #f8fafc;
  border-bottom: 1px solid var(--acn-border);
}

.table > thead th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #475569;
  padding: 10px 16px;
  border-bottom: 1px solid var(--acn-border);
}

.table > tbody td {
  padding: 12px 16px;
  color: #334155;
  border-bottom: 1px solid var(--acn-border);
}

/* Enterprise Badges & Status Indicators */
.badge {
  font-weight: 500;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.75rem;
}

/* Enterprise Footer */
.acn-footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 40px 0 24px 0;
  border-top: 1px solid #1e293b;
  font-size: 0.875rem;
}

.acn-footer h5 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.acn-footer a {
  color: #cbd5e1;
  text-decoration: none;
  transition: var(--acn-transition);
}

.acn-footer a:hover {
  color: #ffffff;
}