/*
 * Custom Modern UI Components
 * Modern styling for forms, buttons, cards, and components
 * Author: Factory AI
 * Version: 1.0
 */

/* ============================================
   CSS Variables - Modern Color Palette
   ============================================ */
:root {
  /* Primary Colors */
  --primary-color: #4e73df;
  --primary-dark: #2e59d9;
  --primary-light: #6f8ff7;
  
  /* Secondary Colors */
  --secondary-color: #858796;
  --success-color: #1cc88a;
  --info-color: #36b9cc;
  --warning-color: #f6c23e;
  --danger-color: #e74a3b;
  --light-color: #f8f9fc;
  --dark-color: #5a5c69;
  
  /* Neutral Colors */
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Spacing */
  --border-radius: 0.5rem;
  --border-radius-sm: 0.25rem;
  --border-radius-lg: 1rem;
  --box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
  --box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --box-shadow-lg: 0 0.5rem 2rem rgba(58, 59, 69, 0.25);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --gradient-info: linear-gradient(135deg, #36b9cc 0%, #56ccf2 100%);
  --gradient-warning: linear-gradient(135deg, #f6c23e 0%, #f7971e 100%);
  --gradient-danger: linear-gradient(135deg, #e74a3b 0%, #f27474 100%);
}

/* ============================================
   Modern Buttons
   ============================================ */
.btn-modern {
  border-radius: var(--border-radius);
  padding: 0.625rem 1.5rem;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: var(--box-shadow-sm);
  border: none;
  letter-spacing: 0.025em;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1.2;
}

.btn-modern:hover {
  /* Removed transform animation - no movement */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-modern:active {
  /* Removed transform animation - no movement */
}

.btn-modern::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-modern:hover::before {
  width: 300px;
  height: 300px;
}

.btn-modern i {
  margin-right: 0.35rem;
  line-height: 1;
  vertical-align: middle;
  display: inline-block;
}

.btn-modern-xs i,
.btn-modern.btn-xs i {
  margin-right: 0.25rem;
  font-size: 0.7rem;
  line-height: 1;
  vertical-align: middle;
}

.btn-modern-sm i,
.btn-modern.btn-sm i {
  margin-right: 0.3rem;
  font-size: 0.75rem;
  line-height: 1;
  vertical-align: middle;
}

/* Button Sizes */
.btn-modern-xs,
.btn-modern.btn-xs {
  padding: 0.4rem 0.6rem;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1;
  height: auto;
}

.btn-modern-sm,
.btn-modern.btn-sm {
  padding: 0.5rem 0.85rem;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1;
  height: auto;
}

.btn-modern-lg {
  padding: 0.875rem 2rem;
  font-size: 1.1rem;
}

/* Button Variants with Gradients */
.btn-gradient-primary {
  background: var(--gradient-primary);
  color: white;
  border: none;
}

.btn-gradient-success {
  background: var(--gradient-success);
  color: white;
  border: none;
}

.btn-gradient-info {
  background: var(--gradient-info);
  color: white;
  border: none;
}

.btn-gradient-warning {
  background: var(--gradient-warning);
  color: white;
  border: none;
}

.btn-gradient-danger {
  background: var(--gradient-danger);
  color: white;
  border: none;
}

/* Outline Buttons */
.btn-modern-outline {
  background: transparent;
  border: 2px solid currentColor;
  transition: var(--transition);
}

.btn-modern-outline:hover {
  background: currentColor;
  color: white;
}

/* Icon Buttons */
.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.btn-icon i {
  margin: 0;
}

/* ============================================
   Modern Cards
   ============================================ */
.card-modern {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  overflow: hidden;
  background: white;
  width: 100%;
  margin-bottom: 1.5rem;
}

.card-modern:hover {
  box-shadow: var(--box-shadow-lg);
  /* Removed transform animation - no movement */
}

.card-modern .card-header {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.card-modern .card-body {
  padding: 1.5rem;
}

.card-modern .card-footer {
  background: var(--gray-100);
  border-top: 1px solid var(--gray-200);
  padding: 1rem 1.5rem;
}

/* Responsive Card Adjustments */
@media (max-width: 992px) {
  .card-modern .card-header {
    padding: 1rem 1.25rem;
    font-size: 1rem;
  }
  
  .card-modern .card-body {
    padding: 1.25rem;
  }
  
  .card-modern .card-footer {
    padding: 0.875rem 1.25rem;
  }
}

@media (max-width: 768px) {
  .card-modern {
    margin-bottom: 1rem;
  }
  
  .card-modern .card-header {
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
  }
  
  .card-modern .card-body {
    padding: 1rem;
  }
  
  .card-modern .card-footer {
    padding: 0.75rem 1rem;
  }
}

@media (max-width: 576px) {
  .card-modern .card-header {
    padding: 0.75rem 0.875rem;
    font-size: 0.9rem;
  }
  
  .card-modern .card-body {
    padding: 0.875rem;
  }
  
  .card-modern .card-footer {
    padding: 0.625rem 0.875rem;
  }
}

/* Stat Cards */
.card-stat {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  background: white;
  position: relative;
  overflow: hidden;
}

.card-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.card-stat:hover {
  /* Removed transform animation - no movement */
  box-shadow: var(--box-shadow-lg);
}

.card-stat .card-body {
  padding: 1.5rem;
}

.card-stat .stat-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.card-stat .stat-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.card-stat .stat-label {
  color: var(--gray-600);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Gradient Cards */
.card-gradient {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  color: white;
  position: relative;
  overflow: hidden;
}

.card-gradient::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.card-gradient-primary {
  background: var(--gradient-primary);
}

.card-gradient-success {
  background: var(--gradient-success);
}

.card-gradient-info {
  background: var(--gradient-info);
}

.card-gradient-warning {
  background: var(--gradient-warning);
}

.card-gradient-danger {
  background: var(--gradient-danger);
}

/* ============================================
   Modern Forms
   ============================================ */
.form-modern .form-control,
.form-control-modern {
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: var(--transition);
  background: white;
}

.form-modern .form-control:focus,
.form-control-modern:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.15);
  outline: none;
}

.form-modern .form-control:hover,
.form-control-modern:hover {
  border-color: var(--gray-400);
}

/* Floating Labels */
.form-floating-modern {
  position: relative;
}

.form-floating-modern .form-control {
  padding: 1rem 0.75rem 0.5rem;
}

.form-floating-modern label {
  position: absolute;
  top: 0;
  left: 0.75rem;
  padding: 1rem 0.25rem 0;
  pointer-events: none;
  transition: var(--transition-fast);
  color: var(--gray-600);
  font-size: 0.95rem;
}

.form-floating-modern .form-control:focus ~ label,
.form-floating-modern .form-control:not(:placeholder-shown) ~ label {
  padding: 0.25rem 0.25rem 0;
  font-size: 0.75rem;
  color: var(--primary-color);
}

/* Input Groups */
.input-group-modern {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 100%;
}

.input-group-modern .input-group-text {
  background: var(--gray-100);
  border: 2px solid var(--gray-300);
  border-right: none;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
  padding: 0.75rem 1rem;
  color: var(--gray-700);
}

.input-group-modern .form-control {
  border-left: none;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* Select Modern */
.select-modern {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 3rem;
}

/* Vertical centering for all select elements */
.form-select,
select.form-control,
select.form-control-modern {
  display: flex;
  align-items: center;
  height: calc(1.5em + 1.5rem + 4px);
  min-height: 50px;
  line-height: 1;
  padding: 0.75rem 1rem !important;
  vertical-align: middle;
}

/* Vertical centering for select options */
.form-select option,
select.form-control option,
select.form-control-modern option {
  padding: 0.5rem 0.75rem;
  line-height: 1.5;
  vertical-align: middle;
}

/* Search Input */
.search-modern {
  position: relative;
}

.search-modern .form-control {
  padding-left: 2.75rem;
  border-radius: 2rem;
}

.search-modern .search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-500);
  pointer-events: none;
}

/* ============================================
   Modern Tables
   ============================================ */
.table-modern {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.table-modern thead {
  background: var(--gradient-primary);
  color: white;
}

/* Vertical align all table headers to middle */
table thead th,
table thead td,
.table thead th,
.table thead td,
.table-modern thead th,
.table-modern thead td {
  vertical-align: middle !important;
}

.table-modern thead th {
  border: none;
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: middle;
}

.table-modern tbody tr {
  transition: var(--transition-fast);
  border-bottom: 1px solid var(--gray-200);
}

.table-modern tbody tr:hover {
  background: var(--gray-100);
  /* Removed transform animation - no movement */
}

.table-modern tbody td {
  padding: 1rem 1.25rem;
  vertical-align: middle;
}

.table-modern tbody tr:last-child {
  border-bottom: none;
}

/* Table Actions */
.table-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* ============================================
   Modern Modals
   ============================================ */
.modal-modern .modal-content {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  overflow: hidden;
}

.modal-modern .modal-header {
  background: var(--gradient-primary);
  color: white;
  padding: 1.5rem 1.75rem;
  border: none;
}

.modal-modern .modal-header .btn-close {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.modal-modern .modal-header .btn-close:hover {
  opacity: 1;
}

.modal-modern .modal-body {
  padding: 1.75rem;
}

.modal-modern .modal-footer {
  background: var(--gray-100);
  padding: 1.25rem 1.75rem;
  border: none;
}

/* ============================================
   Badges & Tags
   ============================================ */
.badge-modern {
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.025em;
}

.badge-gradient-primary {
  background: var(--gradient-primary);
  color: white;
}

.badge-gradient-success {
  background: var(--gradient-success);
  color: white;
}

.badge-gradient-info {
  background: var(--gradient-info);
  color: white;
}

/* ============================================
   Progress Bars
   ============================================ */
.progress-modern {
  height: 1rem;
  border-radius: 2rem;
  background: var(--gray-200);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-modern .progress-bar {
  border-radius: 2rem;
  background: var(--gradient-primary);
  transition: width 0.6s ease;
}

/* ============================================
   Alerts
   ============================================ */
.alert-modern {
  border: none;
  border-radius: var(--border-radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--box-shadow-sm);
  border-left: 4px solid;
}

.alert-modern-success {
  background: #d4edda;
  border-left-color: var(--success-color);
  color: #155724;
}

.alert-modern-info {
  background: #d1ecf1;
  border-left-color: var(--info-color);
  color: #0c5460;
}

.alert-modern-warning {
  background: #fff3cd;
  border-left-color: var(--warning-color);
  color: #856404;
}

.alert-modern-danger {
  background: #f8d7da;
  border-left-color: var(--danger-color);
  color: #721c24;
}

/* ============================================
   Utility Classes
   ============================================ */
.shadow-modern {
  box-shadow: var(--box-shadow);
}

.shadow-modern-sm {
  box-shadow: var(--box-shadow-sm);
}

.shadow-modern-lg {
  box-shadow: var(--box-shadow-lg);
}

.rounded-modern {
  border-radius: var(--border-radius);
}

.rounded-modern-lg {
  border-radius: var(--border-radius-lg);
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.4s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   DataTables Integration
   ============================================ */
.dataTables_wrapper.modern .dataTables_length select,
.dataTables_wrapper.modern .dataTables_filter input {
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius);
  padding: 0.5rem 0.75rem;
  transition: var(--transition-fast);
}

.dataTables_wrapper.modern .dataTables_length select:focus,
.dataTables_wrapper.modern .dataTables_filter input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.15);
}

.dataTables_wrapper.modern .dataTables_paginate .paginate_button {
  border-radius: var(--border-radius-sm);
  margin: 0 0.25rem;
  transition: var(--transition-fast);
}

.dataTables_wrapper.modern .dataTables_paginate .paginate_button:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white !important;
}

.dataTables_wrapper.modern .dataTables_paginate .paginate_button.current {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white !important;
}

/* ============================================
   Loading States
   ============================================ */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.65;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 1rem;
  height: 1rem;
  top: 50%;
  left: 50%;
  margin-left: -0.5rem;
  margin-top: -0.5rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner 0.75s linear infinite;
}

@keyframes spinner {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   Responsive Utilities
   ============================================ */
@media (max-width: 992px) {
  .btn-modern {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
  }
  
  .table-modern thead th,
  .table-modern tbody td {
    padding: 0.875rem 1rem;
    font-size: 0.9rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  h4 { font-size: 1.25rem; }
}

@media (max-width: 768px) {
  .btn-modern {
    padding: 0.45rem 1rem;
    font-size: 0.875rem;
  }
  
  .form-control-modern {
    font-size: 0.9rem;
    padding: 0.625rem 0.875rem;
  }
  
  .table-modern {
    font-size: 0.875rem;
  }
  
  .table-modern thead th,
  .table-modern tbody td {
    padding: 0.75rem 0.875rem;
  }
  
  .row.mb-3 {
    margin-bottom: 1rem !important;
  }
  
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  h4 { font-size: 1.1rem; }
}

@media (max-width: 576px) {
  .btn-modern {
    padding: 0.4rem 0.875rem;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }
  
  .btn-group {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  
  .btn-group .btn-modern {
    margin-bottom: 0.5rem;
  }
  
  .form-control-modern {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
  }
  
  .table-modern {
    font-size: 0.8rem;
  }
  
  .table-modern thead th,
  .table-modern tbody td {
    padding: 0.5rem 0.625rem;
  }
  
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.35rem; }
  h3 { font-size: 1.15rem; }
  h4 { font-size: 1rem; }
}

/* Responsive Tables */
@media (max-width: 768px) {
  .table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .table-modern {
    min-width: 600px;
  }
}

/* ============================================
   Disable Dark Mode - Keep Application Colors
   ============================================ */
/* Force light color scheme to prevent browser dark mode from affecting the app */
:root {
  color-scheme: light !important;
}

html {
  color-scheme: light !important;
}

body {
  color-scheme: light !important;
}