/**
 * Enterprise CRM - Red & White Theme Design System
 * Clean white backgrounds, crisp crimson red accents, subtle red borders & animations
 */

:root {
  --crm-red: #dc3545;
  --crm-red-dark: #b01c2e;
  --crm-red-light: #f8d7da;
  --crm-red-subtle: #fff5f5;
  --crm-white: #ffffff;
  --crm-bg: #f8f9fc;
  --crm-text: #2b2f32;
  --crm-text-muted: #6c757d;
  --crm-border: #e9ecef;
  --crm-shadow: 0 4px 15px rgba(220, 53, 69, 0.08);
  --crm-shadow-hover: 0 8px 25px rgba(220, 53, 69, 0.16);
  --crm-transition: all 0.25s ease-in-out;
}

body {
  background-color: var(--crm-bg);
  color: var(--crm-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/* Navbar */
.navbar-enterprise {
  background-color: var(--crm-white);
  border-bottom: 2px solid var(--crm-red);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  z-index: 1030;
}

.navbar-brand-crm {
  font-weight: 700;
  color: var(--crm-red) !important;
  letter-spacing: -0.5px;
}

/* Sidebar */
.sidebar-enterprise {
  background-color: var(--crm-white);
  border-right: 1px solid var(--crm-border);
  min-height: calc(100vh - 64px);
  width: 260px;
  position: fixed;
  top: 64px;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 1020;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.02);
}

.sidebar-nav {
  list-style: none;
  padding: 1rem 0;
  margin: 0;
}

.sidebar-nav-item {
  margin: 0.2rem 0.75rem;
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: var(--crm-text);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  transition: var(--crm-transition);
  border-left: 3px solid transparent;
}

.sidebar-nav-link i {
  color: var(--crm-red);
  font-size: 1.25rem;
  margin-right: 0.75rem;
  transition: var(--crm-transition);
}

.sidebar-nav-link:hover,
.sidebar-nav-link.active {
  background-color: var(--crm-red-subtle);
  color: var(--crm-red-dark);
  border-left-color: var(--crm-red);
}

.sidebar-nav-link:hover i,
.sidebar-nav-link.active i {
  transform: scale(1.15);
}

/* Main Content Wrapper */
.content-wrapper {
  margin-left: 260px;
  padding-top: 64px;
  min-height: 100vh;
  transition: var(--crm-transition);
}

.content-body {
  padding: 2rem;
}

/* Red & White Theme Cards */
.card-crm {
  background-color: var(--crm-white);
  border: 1px solid var(--crm-border);
  border-top: 3px solid var(--crm-red);
  border-radius: 12px;
  box-shadow: var(--crm-shadow);
  transition: var(--crm-transition);
}

.card-crm:hover {
  box-shadow: var(--crm-shadow-hover);
  transform: translateY(-2px);
}

/* Red & White Buttons */
.btn-crm-red {
  background-color: var(--crm-red);
  color: #fff;
  border: 1px solid var(--crm-red);
  font-weight: 600;
  border-radius: 8px;
  padding: 0.5rem 1.25rem;
  transition: var(--crm-transition);
  box-shadow: 0 2px 6px rgba(220, 53, 69, 0.25);
}

.btn-crm-red:hover,
.btn-crm-red:focus {
  background-color: var(--crm-red-dark);
  border-color: var(--crm-red-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 53, 69, 0.35);
}

.btn-crm-outline-red {
  background-color: transparent;
  color: var(--crm-red);
  border: 2px solid var(--crm-red);
  font-weight: 600;
  border-radius: 8px;
  padding: 0.45rem 1.15rem;
  transition: var(--crm-transition);
}

.btn-crm-outline-red:hover {
  background-color: var(--crm-red);
  color: #fff;
  transform: translateY(-1px);
}

/* Badges & Accents */
.badge-crm-red {
  background-color: var(--crm-red-subtle);
  color: var(--crm-red-dark);
  border: 1px solid var(--crm-red-light);
  font-weight: 600;
  padding: 0.35em 0.75em;
  border-radius: 6px;
}

/* Decorative Little Elements - Red Lines */
.red-accent-line {
  height: 3px;
  width: 60px;
  background-color: var(--crm-red);
  border-radius: 2px;
  margin: 0.5rem 0 1rem 0;
}

.red-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--crm-red);
  border-radius: 50%;
  margin-right: 6px;
}

/* Tables & DataTables Styling */
.table-crm {
  background: var(--crm-white);
  border-radius: 8px;
  overflow: hidden;
}

.table-crm thead th {
  background-color: var(--crm-red-subtle);
  color: var(--crm-red-dark);
  font-weight: 700;
  border-bottom: 2px solid var(--crm-red);
  padding: 0.85rem 1rem;
}

.table-crm tbody td {
  padding: 0.85rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--crm-border);
}

.table-crm tbody tr:hover {
  background-color: #fffcfc;
}

/* Modal Headers */
.modal-crm-header {
  background-color: var(--crm-red-subtle);
  border-bottom: 2px solid var(--crm-red);
}

.modal-crm-header .modal-title {
  color: var(--crm-red-dark);
  font-weight: 700;
}

/* Authentication Page Special Box */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ffffff 0%, #fef5f6 100%);
  padding: 2rem;
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--crm-white);
  border: 1px solid var(--crm-border);
  border-top: 5px solid var(--crm-red);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(220, 53, 69, 0.12);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.auth-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(220, 53, 69, 0.08) 0%, rgba(220, 53, 69, 0) 70%);
  pointer-events: none;
}