/* ========== MODERN BLUE THEME ========== */

/* Color Palette */
:root {
  /* Primary Blue Shades */
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-darker: #1e3a8a;
  --color-primary-light: #3b82f6;
  --color-primary-lighter: #60a5fa;
  --color-primary-lightest: #dbeafe;

  /* Accent Blue */
  --color-accent: #0284c7;
  --color-accent-light: #0ea5e9;

  /* Neutrals */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Status Colors (tuned for blue palette) */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #0ea5e9;
}

/* Override Bootstrap defaults with custom palette */
:root {
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: 37, 99, 235;
  --bs-secondary: var(--color-gray-600);
  --bs-secondary-rgb: 75, 85, 99;
  --bs-success: var(--color-success);
  --bs-success-rgb: 16, 185, 129;
  --bs-info: var(--color-info);
  --bs-info-rgb: 14, 165, 233;
  --bs-warning: var(--color-warning);
  --bs-warning-rgb: 245, 158, 11;
  --bs-danger: var(--color-danger);
  --bs-danger-rgb: 239, 68, 68;
  --bs-light: var(--color-gray-100);
  --bs-light-rgb: 243, 244, 246;
  --bs-dark: var(--color-gray-900);
  --bs-dark-rgb: 17, 24, 39;
  --bs-body-bg: #ffffff;
  --bs-body-color: var(--color-gray-800);
  --bs-border-color: var(--color-gray-200);
  --bs-link-color: var(--color-primary);
  --bs-link-hover-color: var(--color-primary-dark);
  --bs-focus-ring-color: rgba(37, 99, 235, 0.25);
  --bs-focus-ring-width: 3px;
}

/* Typography */
html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  font-weight: 400;
  line-height: 1.6;
  background-color: var(--color-gray-50);
  color: var(--color-gray-800);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--color-gray-900);
}

a {
  transition: color 0.2s ease-in-out;
}

a:hover {
  text-decoration: none;
  color: var(--color-primary-dark);
}

/* ========== NAVBAR STYLING ========== */
.navbar {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
  color: #ffffff !important;
  transition: opacity 0.2s ease-in-out;
}

.navbar-brand:hover {
  opacity: 0.9;
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500;
  padding: 0.5rem 0.75rem !important;
  transition: all 0.2s ease-in-out;
  position: relative;
}

.navbar .nav-link:hover {
  color: #ffffff !important;
}

.navbar .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0.75rem;
  right: 0.75rem;
  height: 3px;
  background-color: #ffffff;
  border-radius: 2px;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========== MAIN CONTAINER ========== */
main {
  background-color: var(--color-gray-50);
}

/* ========== BUTTONS ========== */
.btn {
  border-radius: 6px;
  font-weight: 500;
  padding: 0.625rem 1rem;
  transition: all 0.2s ease-in-out;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(37, 99, 235, 0.15);
}

.btn-primary:active {
  background-color: var(--color-primary-darker);
  border-color: var(--color-primary-darker);
  transform: translateY(0);
}

.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-secondary {
  background-color: var(--color-gray-500);
  border-color: var(--color-gray-500);
}

.btn-secondary:hover {
  background-color: var(--color-gray-600);
  border-color: var(--color-gray-600);
}

/* ========== CARDS ========== */
.card {
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease-in-out;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: var(--color-gray-300);
}

.card-header {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-200);
  font-weight: 600;
  color: var(--color-gray-900);
}

.card-header.bg-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
}

.card-body {
  padding: 1.5rem;
}

/* ========== FORMS ========== */
.form-control,
.form-select {
  border: 1px solid var(--color-gray-300);
  border-radius: 6px;
  padding: 0.625rem 0.875rem;
  font-size: 1rem;
  transition: all 0.2s ease-in-out;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-label {
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
}

.form-text {
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

/* ========== TABLES ========== */
.table {
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 0;
}

.table-hover tbody tr:hover {
  background-color: var(--color-primary-lightest);
  cursor: pointer;
}

.table thead {
  background-color: var(--color-gray-100);
  border-bottom: 2px solid var(--color-gray-200);
}

.table thead th {
  font-weight: 600;
  color: var(--color-gray-900);
  padding: 1rem;
  border: none;
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
  border-color: var(--color-gray-200);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--color-gray-50);
}

.table-active {
  background-color: var(--color-primary-lightest) !important;
}

/* ========== LEADS TABLE STYLING ========== */
.lead-row {
  transition: all 0.2s ease-in-out;
}

.lead-row:hover {
  background-color: var(--color-primary-lightest);
}

.lead-row:hover td {
  background-color: var(--color-primary-lightest);
}

.lead-row:active {
  background-color: rgba(37, 99, 235, 0.2);
}

.lead-details-row {
  background-color: var(--color-gray-50);
}

.lead-details-row td {
  padding: 1.5rem !important;
  border-top: none;
}

.border-bottom-light {
  border-bottom: 1px solid var(--color-gray-200) !important;
}

/* ========== BADGES & LABELS ========== */
.badge {
  border-radius: 4px;
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.badge-primary {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary-dark);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

/* ========== ALERTS ========== */
.alert {
  border: none;
  border-radius: 6px;
  border-left: 4px solid;
}

.alert-primary {
  background-color: rgba(37, 99, 235, 0.05);
  border-left-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.05);
  border-left-color: var(--color-success);
  color: #059669;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.05);
  border-left-color: var(--color-warning);
  color: #92400e;
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.05);
  border-left-color: var(--color-danger);
  color: #7f1d1d;
}

/* ========== PAGINATION ========== */
.pagination {
  gap: 4px;
}

.page-link {
  border-radius: 4px;
  border: 1px solid var(--color-gray-300);
  color: var(--color-primary);
  transition: all 0.2s ease-in-out;
}

.page-link:hover {
  background-color: var(--color-primary-lightest);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ========== UTILITY CLASSES ========== */
.text-muted {
  color: var(--color-gray-500) !important;
}

.text-secondary {
  color: var(--color-gray-600) !important;
}

.border-light {
  border-color: var(--color-gray-200) !important;
}

.bg-light {
  background-color: var(--color-gray-100) !important;
}

/* ========== MODERN SPACING & LAYOUT ========== */
.container {
  background-color: transparent;
}

.pb-3 {
  padding-bottom: 1rem;
}

/* Smooth transitions for all interactive elements */
input:focus-visible,
button:focus-visible,
a:focus-visible,
select:focus-visible {
  outline: none;
}