/* Material Design Inspired Styles */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0');

:root {
  --primary-color: #4169E1; /* Royal Blue */
  --primary-dark: #3050B3; /* Darker Royal Blue */
  --primary-light: #E6F0FF; /* Light Royal Blue */
  --secondary-color: #2E8B57; /* Sea Green (light dark green) */
  --accent-color: #2E8B57; /* Sea Green */
  --surface-color: #ffffff; /* White */
  --background-color: #f8f9fa; /* Light gray background */
  --on-surface: #000000de;
  --on-surface-variant: #00000099;
  --divider: #e0e0e0;
  --shadow-elevation: 0 2px 4px -1px rgba(0,0,0,0.2), 0 4px 5px 0 rgba(0,0,0,0.14), 0 1px 10px 0 rgba(0,0,0,0.12);
  --border-radius: 4px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  background-color: var(--background-color);
  color: var(--on-surface);
  line-height: 1.5;
}

.material-symbols-outlined {
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
}

/* Container and Layout */
.container {
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  display: flex;
  min-height: 100vh;
}

/* Sidebar Navigation - for newer pages */
.sidebar {
  width: 240px;
  background-color: var(--surface-color);
  border-right: 1px solid var(--divider);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-elevation);
  z-index: 100;
  transition: all 0.3s ease;
}

/* Old-style sidebar for admin pages */
.sidebar-old {
  width: 240px;
  background-color: var(--surface-color);
  border-right: 1px solid var(--divider);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-elevation);
  z-index: 100;
  transition: all 0.3s ease;
}

.sidebar-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
}

.sidebar-logo-text {
  font-size: 18px;
  font-weight: 500;
  color: var(--on-surface);
}

.sidebar-nav {
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 12px 24px;
  text-decoration: none;
  color: var(--on-surface-variant);
  transition: background-color 0.2s;
  margin: 2px 8px;
  border-radius: 0 20px 20px 0;
}

.nav-item:hover {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.nav-item.active {
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-weight: 500;
}

.nav-item i {
  margin-right: 16px;
  font-size: 20px;
}

/* Main Content Area */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Agent Main Content - for agent pages */
.agent-main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.top-header {
  background-color: var(--surface-color);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
  border-bottom: 1px solid var(--divider);
  z-index: 99;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--on-surface);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logout-btn {
  background-color: var(--primary-color);
  color: white !important;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 4px;
  transition: background-color 0.3s;
  border: none;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logout-btn:hover {
  background-color: var(--primary-dark);
}

/* Page Content */
.content,
.agent-content {
  padding: 24px;
  flex: 1;
  overflow-y: auto;
  background-color: var(--background-color);
}

.page-title {
  font-size: 24px;
  font-weight: 500;
  color: var(--on-surface);
  margin-bottom: 24px;
}

.content h2,
.agent-content h2 {
  color: var(--primary-color);
  margin: 20px 0 15px 0;
  font-size: 1.5em;
  font-weight: 500;
}

/* Cards */
.card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-elevation);
  padding: 24px;
  margin-bottom: 24px;
}

/* Stats Cards */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-elevation);
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-card h3 {
  margin: 0;
  font-size: 2.5em;
  color: var(--primary-color);
  font-weight: 400;
}

.stat-card p {
  margin: 10px 0 0 0;
  color: var(--on-surface-variant);
  font-size: 14px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:hover {
  background-color: var(--primary-dark);
}

.btn i {
  font-size: 18px;
}

.btn-danger {
  background-color: #f44336;
}

.btn-danger:hover {
  background-color: #d32f2f;
}

.btn-success {
  background-color: #4caf50;
}

.btn-success:hover {
  background-color: #388e3c;
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--on-surface-variant);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--divider);
  border-radius: 4px;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  transition: border-color 0.3s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.2);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--surface-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-elevation);
}

th, td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--divider);
}

th {
  background-color: #f8f9fa;
  font-weight: 500;
  color: var(--on-surface-variant);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover {
  background-color: #f5f5f5;
}

/* Alerts */
.alert {
  padding: 16px;
  margin-bottom: 16px;
  border-radius: 4px;
  font-size: 14px;
}

.alert-success {
  background-color: #e8f5e8;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.alert-danger {
  background-color: #ffebee;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

/* Status badges */
.status-completed {
  background-color: #e8f5e8;
  color: #2e7d32;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.status-pending {
  background-color: #fff8e1;
  color: #f57f17;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.status-approved {
  background-color: #e8f5e8;
  color: #2e7d32;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.status-rejected {
  background-color: #ffebee;
  color: #c62828;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

/* Agent specific enhancements */
.sidebar,
.sidebar-old {
  background-color: var(--surface-color);
  color: var(--on-surface);
}

.sidebar .nav-links,
.sidebar-old .nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar .nav-links li,
.sidebar-old .nav-links li {
  margin: 0;
}

.sidebar .nav-links a,
.sidebar-old .nav-links a {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  text-decoration: none;
  color: var(--on-surface-variant);
  transition: all 0.3s ease;
  margin: 4px 8px;
  border-radius: 0 20px 20px 0;
}

.sidebar .nav-links a:hover,
.sidebar-old .nav-links a:hover {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.sidebar .nav-links a.active,
.sidebar-old .nav-links a.active {
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-weight: 500;
}

.sidebar .nav-links a i,
.sidebar .nav-links a .material-symbols-outlined,
.sidebar-old .nav-links a i,
.sidebar-old .nav-links a .material-symbols-outlined {
  margin-right: 12px;
  font-size: 20px;
}

.logo-container {
  padding: 16px 20px;
  border-bottom: 1px solid var(--divider);
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-container img {
  width: 32px;
  height: 32px;
  border-radius: 4px;
}

.logo-container h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--primary-color);
}

.logout-btn {
  background-color: var(--primary-color);
  color: white !important;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 4px;
  transition: background-color 0.3s;
  border: none;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.logout-btn:hover {
  background-color: var(--primary-dark);
}

.content h2 {
  color: var(--primary-color);
  margin: 20px 0 15px 0;
  font-size: 1.5em;
  font-weight: 500;
}

.card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-elevation);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--divider);
}

.form-group label {
  color: var(--primary-color);
  font-weight: 500;
}

input[type="file"] {
  border: 2px dashed var(--divider);
  padding: 12px;
  border-radius: 4px;
  background-color: #fafafa;
}

.image-preview {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.image-preview img {
  max-width: 150px;
  max-height: 150px;
  border-radius: 4px;
  border: 1px solid var(--divider);
  object-fit: cover;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .sidebar {
    width: 70px;
  }
  
  .sidebar-logo-text,
  .nav-item span,
  .logo-container h2,
  .nav-links a span {
    display: none;
  }
  
  .sidebar-logo,
  .logo-container {
    justify-content: center;
  }
  
  .nav-item,
  .nav-links a {
    justify-content: center;
    padding: 16px 0;
    margin: 2px 10px;
    border-radius: 8px;
  }
  
  .nav-item i,
  .nav-links a i,
  .nav-links a .material-symbols-outlined {
    margin-right: 0;
    font-size: 24px;
  }
  
  .dashboard-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--divider);
  }
  
  .sidebar-nav,
  .nav-links {
    display: flex;
    flex-wrap: wrap;
  }
  
  .nav-item,
  .nav-links li {
    margin: 4px;
    border-radius: 4px;
  }
  
  .nav-links a {
    margin: 4px;
    border-radius: 4px;
  }
  
  .main-content {
    min-height: auto;
  }
  
  .top-header {
    padding: 0 16px;
  }
  
  .content {
    padding: 16px;
  }
  
  .card {
    padding: 16px;
  }
  
  table {
    font-size: 14px;
  }
  
  th, td {
    padding: 12px 8px;
  }
}

@media (max-width: 480px) {
  .dashboard-stats {
    grid-template-columns: 1fr;
  }
  
  .stat-card h3 {
    font-size: 2em;
  }
  
  .btn {
    padding: 8px 12px;
    font-size: 14px;
  }
  
  .page-title {
    font-size: 20px;
  }
}

/* Hamburger menu for mobile */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 5px;
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background-color: var(--on-surface);
  margin: 3px 0;
  transition: 0.3s;
}

/* Hide original header title since we're moving to sidebar */
.header h1 {
  display: none;
}

/* Agent page header compatibility */
.agent-main-content .header,
.main-content .header {
  background-color: var(--surface-color);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
  border-bottom: 1px solid var(--divider);
  z-index: 99;
}

.agent-main-content .header h1,
.main-content .header h1 {
  font-size: 20px;
  font-weight: 500;
  color: var(--primary-color);
  margin: 0;
}


/* PWA Install Button */
#installPWA {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 50px;
  cursor: pointer;
  z-index: 1000;
  display: none;
  font-size: 14px;
  box-shadow: var(--shadow-elevation);
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
}

#installPWA.show {
  display: block;
}