/*
 * enhanced-styles.css
 * Modern styling enhancements for Le Sims Salary Management Application
 * This file extends the base styles with modern aesthetics while maintaining functionality
 */

/* ====== Custom Properties Updates ====== */
:root {
  /* Updated color palette - more vibrant and professional */
  --primary: #6200ea;           /* Deeper violet primary */
  --primary-light: #9d46ff;     /* Lighter violet */
  --primary-dark: #0a00b6;      /* Darker violet */
  --accent: #00b0ff;            /* Bright blue accent */
  --accent-light: #69e2ff;      /* Light blue */
  --accent-dark: #0081cb;       /* Dark blue */
  
  /* Dark mode enhancements */
  --dark: #121212;              /* True material dark background */
  --dark-light: #1e1e1e;        /* Slightly lighter dark */
  --dark-lighter: #2c2c2c;      /* Even lighter dark for contrast */
  --dark-card: #252525;         /* Card background color */
  
  /* Feedback colors with modern tones */
  --success: #00c853;           /* Brighter green */
  --info: #00b0ff;              /* Bright blue */
  --warning: #ffab00;           /* Amber warning */
  --danger: #ff3d00;            /* Deep orange for errors */
  
  /* Subtle text colors */
  --text-primary: rgba(255, 255, 255, 0.87);   /* Primary text - not fully white */
  --text-secondary: rgba(255, 255, 255, 0.6);  /* Secondary text */
  --text-hint: rgba(255, 255, 255, 0.38);      /* Hint text */
  
  /* Enhanced shadows and effects */
  --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  --button-shadow: 0 3px 5px -1px rgba(0,0,0,.2), 0 6px 10px 0 rgba(0,0,0,.14), 0 1px 18px 0 rgba(0,0,0,.12);
  --header-shadow: 0 2px 4px -1px rgba(0,0,0,.2), 0 4px 5px 0 rgba(0,0,0,.14), 0 1px 10px 0 rgba(0,0,0,.12);
  
  /* Transitions */
  --transition-standard: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-deceleration: all 0.4s cubic-bezier(0.0, 0.0, 0.2, 1);
  --transition-acceleration: all 0.3s cubic-bezier(0.4, 0.0, 1, 1);
}

/* ====== Global Styles ====== */
body {
  background-color: var(--dark);
  color: var(--text-primary);
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  overflow-x: hidden;
  letter-spacing: 0.015rem;
}

/* Apply subtle scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Create subtle background pattern for main content */
.main-content::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(98, 0, 234, 0.03) 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(0, 176, 255, 0.03) 0%, transparent 55%);
  z-index: -1;
  pointer-events: none;
}

/* ====== Typography Enhancements ====== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-header h1 {
  font-size: 1.8rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.page-header h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 40px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
}

/* ====== Layout & Navigation Enhancements ====== */

/* Enhanced sidebar with depth and better contrast */
.sidebar {
  background: linear-gradient(135deg, var(--dark-light), var(--dark));
  box-shadow: 4px 0 10px rgba(0, 0, 0, 0.2);
}

.sidebar-header {
  background: rgba(0, 0, 0, 0.2);
  padding: 1.75rem 1.5rem;
}

.logo {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  transition: var(--transition-standard);
}

.logo:hover {
  transform: rotate(10deg);
}

.sidebar-menu ul li {
  margin: 0.25rem 1rem;
  border-radius: 8px;
  border-left: none;
  transition: var(--transition-standard);
}

.sidebar-menu ul li:hover {
  background-color: rgba(255, 255, 255, 0.07);
  transform: translateX(5px);
}

.sidebar-menu ul li.active {
  background: linear-gradient(90deg, rgba(98, 0, 234, 0.15), transparent);
  border-left: none;
  box-shadow: -4px 0 0 var(--primary);
}

.sidebar-menu ul li i {
  transition: var(--transition-standard);
}

.sidebar-menu ul li:hover i {
  color: var(--primary-light);
  transform: scale(1.2);
}

.sidebar-menu ul li.active i {
  color: var(--primary-light);
}

/* Enhanced header */
.header {
  background-color: var(--dark);
  border-bottom: none;
  box-shadow: var(--header-shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.search-box input {
  background-color: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(5px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  transition: var(--transition-standard);
}

.search-box input:focus {
  background-color: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 2px var(--primary-light), 0 0 0 4px rgba(98, 0, 234, 0.15);
}

.search-box i {
  color: var(--text-secondary);
  transition: var(--transition-standard);
}

.search-box input:focus + i {
  color: var(--primary-light);
}

/* ====== Components Enhancement ====== */

/* Card enhancements with sleek design */
.card {
  background-color: var(--dark-card);
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: var(--transition-standard);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
}

.card-header {
  background-color: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Stat cards with enhanced visual appeal */
.stat-card {
  background: linear-gradient(135deg, var(--dark-card), var(--dark-light));
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  overflow: visible;
  position: relative;
}

.stat-card .stat-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  box-shadow: 0 8px 16px rgba(98, 0, 234, 0.25);
  width: 65px;
  height: 65px;
  margin-right: 1.25rem;
  transition: var(--transition-standard);
}

.stat-card:hover .stat-icon {
  transform: scale(1.1) rotate(10deg);
}

.stat-info h2 {
  background: linear-gradient(90deg, var(--text-primary), var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-fill-color: transparent;
  font-weight: 700;
}

/* Button enhancements */
.btn {
  position: relative;
  overflow: hidden;
  transition: var(--transition-standard);
  box-shadow: var(--button-shadow);
  padding: 0.6rem 1.2rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0);
  transition: var(--transition-standard);
}

.btn:hover::before {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 5px 10px -3px rgba(0, 0, 0, 0.3);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.btn-outline {
  border: 2px solid var(--primary);
  box-shadow: none;
}

.btn-outline:hover {
  background-color: rgba(98, 0, 234, 0.1);
  border-color: var(--primary-light);
}

/* Table enhancements */
.table {
  background-color: var(--dark-card);
  box-shadow: var(--card-shadow);
  border-radius: 12px;
}

.table thead th {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 1rem 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--primary-dark);
}

.table tbody td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.table tbody tr {
  transition: var(--transition-standard);
}

.table tbody tr:hover {
  background-color: rgba(98, 0, 234, 0.05);
}

/* Avatar enhancements */
.avatar {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: var(--transition-standard);
  line-height: 1;
}

.table tbody tr:hover .avatar {
  transform: scale(1.1);
}

/* Badges with modern styling */
.badge {
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-success {
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.1), rgba(0, 200, 83, 0.2));
  color: var(--success);
}

.badge-warning {
  background: linear-gradient(135deg, rgba(255, 171, 0, 0.1), rgba(255, 171, 0, 0.2));
  color: var(--warning);
}

.badge-danger {
  background: linear-gradient(135deg, rgba(255, 61, 0, 0.1), rgba(255, 61, 0, 0.2));
  color: var(--danger);
}

/* Action buttons enhanced */
.action-btn {
  width: 34px;
  height: 34px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
  transition: var(--transition-standard);
}

.action-btn:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}

.table-actions {
  opacity: 0.6;
  transition: var(--transition-standard);
}

.table tbody tr:hover .table-actions {
  opacity: 1;
}

/* ====== Form Enhancements ====== */
.form-control {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.9rem 1.2rem;
  color: var(--text-primary);
  transition: var(--transition-standard);
}

.form-control:focus {
  background-color: rgba(0, 0, 0, 0.3);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(98, 0, 234, 0.2);
}

.form-control::placeholder {
  color: var(--text-hint);
}

.form-group label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  display: block;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255, 255, 255, 0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
  padding-right: 3rem;
}

.checkbox-wrapper input[type="checkbox"] {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  transition: var(--transition-standard);
}

.checkbox-wrapper input[type="checkbox"]:checked {
  background-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

.checkbox-wrapper input[type="checkbox"]:hover {
  box-shadow: 0 0 0 1px var(--primary-light);
}

.checkbox-wrapper label {
  color: var(--text-primary);
}

/* ====== Modal Enhancements ====== */
.modal-container {
  backdrop-filter: blur(5px);
}

.modal {
  background-color: var(--dark-card);
  border-radius: 16px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: modalOpen 0.4s cubic-bezier(0.15, 1.15, 0.6, 1.00);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

@keyframes modalOpen {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(-40px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  background-color: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.2rem 1.5rem;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  transition: var(--transition-standard);
}

.modal-close:hover {
  background-color: rgba(255, 61, 0, 0.2);
  color: var(--danger);
  transform: rotate(90deg);
}

.modal-body {
  padding: 1.75rem;
}

.modal-footer {
  background-color: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.2rem 1.5rem;
}

/* ====== Activity List Enhancements ====== */
.activity-list {
  padding: 0.5rem;
}

.activity-item {
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0.5rem;
  transition: var(--transition-standard);
  border: 1px solid transparent;
}

.activity-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.05);
  transform: translateX(5px);
}

.activity-icon {
  width: 40px;
  height: 40px;
  transition: var(--transition-standard);
}

.activity-item:hover .activity-icon {
  transform: scale(1.1);
}

.activity-time {
  margin-top: 0.25rem;
  color: var(--text-hint);
}

/* ====== Sync Status Enhancements ====== */
#sync-indicator {
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem 0.4rem 2rem;
  border-radius: 30px;
  font-weight: 500;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
  position: relative;
}

#sync-indicator.syncing {
  background: linear-gradient(135deg, var(--info), var(--info-dark, #0081cb));
}

#sync-indicator.synced {
  background: linear-gradient(135deg, var(--success), var(--success-dark, #009624));
}

#sync-indicator.sync-error {
  background: linear-gradient(135deg, var(--danger), var(--danger-dark, #c30000));
}

#sync-indicator.syncing::before {
  content: '';
  position: absolute;
  left: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

#pending-changes-count {
  background: linear-gradient(135deg, var(--warning), var(--warning-dark, #c67c00));
  width: 24px;
  height: 24px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  font-weight: 600;
}

/* ====== Dashboard and Chart Enhancements ====== */
.chart-placeholder {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2));
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
}

.chart-placeholder i {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-light);
  opacity: 0.7;
}

/* ====== Utility Enhancements ====== */
.text-success { color: var(--success) !important; font-weight: 500; }
.text-danger { color: var(--danger) !important; font-weight: 500; }
.text-warning { color: var(--warning) !important; font-weight: 500; }
.text-info { color: var(--info) !important; font-weight: 500; }

/* ====== Progress Bar Enhancements ====== */
.progress {
  height: 8px;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
}

.progress-bar {
  background: linear-gradient(to right, var(--primary), var(--accent));
  border-radius: 4px;
  transition: width 0.5s ease-in-out;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ====== Loading Spinner Enhancements ====== */
.loading-spinner-inline {
  border: 3px solid rgba(98, 0, 234, 0.2);
  border-top-color: var(--primary);
  box-shadow: 0 0 10px rgba(98, 0, 234, 0.2);
}

.app-loader {
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(5px);
}

.loader-spinner {
  border: 5px solid rgba(98, 0, 234, 0.2);
  border-top: 5px solid var(--primary);
  box-shadow: 0 0 20px rgba(98, 0, 234, 0.3);
}

/* ====== Media Query Refinements ====== */
@media (max-width: 992px) {
  .sidebar-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.05);
    transition: var(--transition-standard);
  }
  
  .sidebar-toggle:hover {
    background-color: rgba(98, 0, 234, 0.1);
    color: var(--primary-light);
  }
  
  .sidebar {
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
  }
}

@media (max-width: 768px) {
  .card:hover {
    transform: none; /* Disable hover effect on mobile */
  }
  
  .stat-card:hover .stat-icon {
    transform: none; /* Disable hover effect on mobile */
  }
  
  .action-btn:hover {
    transform: scale(1.1); /* Simplify hover effect on mobile */
  }
}

/* ====== Print Enhancements ====== */
@media print {
  body {
    background-color: white;
    color: black;
  }
  
  .card, .table, .modal {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}