:root {
    --primary-color: #ED1F24;
    --primary-dark: #c91a1e;
    --secondary-color: #EFDA2D;
    --sidebar-width: 280px;
    --sidebar-bg: #1a1c1e;
    --topbar-height: 70px;
    --body-bg: #f8fafc;
    --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--body-bg);
    color: #1e293b;
    overflow-x: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--sidebar-bg);
    color: #fff;
    transition: var(--transition);
    z-index: 1050;
    border-right: 1px solid rgba(255,255,255,0.05);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar::-webkit-scrollbar {
    width: 5px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar-brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    padding: 0 25px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.6);
    padding: 12px 25px;
    margin: 4px 15px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.sidebar .nav-link:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.05);
}

.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 12px rgba(237, 31, 36, 0.3);
}

.sidebar .nav-link i {
    width: 20px;
    font-size: 1.1rem;
    margin-right: 12px;
    opacity: 0.8;
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1040;
    display: flex;
    align-items: center;
    padding: 0 30px;
    transition: var(--transition);
}

/* Main Content Wrapper */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 0;
    padding-top: var(--topbar-height);
    min-height: 100vh;
    transition: var(--transition);
}

/* Boxed Layout Container */
.boxed-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px;
}

/* Hero Header */
.hero-header {
    background: linear-gradient(135deg, #fff 0%, #f1f5f9 100%);
    padding: 40px 30px;
    border-radius: 20px;
    margin-bottom: 30px;
    border: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.hero-header h2 {
    margin: 0;
    font-size: 1.75rem;
    color: #0f172a;
}

.hero-header .breadcrumb {
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: #64748b;
}

/* Custom MCR Buttons */
.btn-primary-mcr {
    background-color: var(--primary-color);
    border: none;
    color: #fff !important;
    padding: 10px 24px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary-mcr:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(237, 31, 36, 0.2);
}

/* Cards */
.card {
    border: 1px solid #e2e8f0;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.rounded-4 {
    border-radius: 1.25rem;
}

/* Mobile Adjustments */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .main-content, .topbar {
        margin-left: 0;
        left: 0;
    }
}

/* Stats Styling */
.card-stat {
    border: none;
    padding: 24px;
}

.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    margin-bottom: 15px;
    background-color: #fff;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

/* Icon Box Variants */
.icon-box-sm {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* MCR Color Utilities */
.bg-primary-mcr {
    background-color: var(--primary-color) !important;
}

.text-primary-mcr {
    color: var(--primary-color) !important;
}

/* Soft Background Colors */
.bg-primary-soft {
    background-color: rgba(237, 31, 36, 0.1) !important;
}

.bg-success-soft {
    background-color: rgba(22, 163, 74, 0.1) !important;
}

.bg-danger-soft {
    background-color: rgba(220, 38, 38, 0.1) !important;
}

.bg-warning-soft {
    background-color: rgba(251, 191, 36, 0.1) !important;
}

.bg-info-soft {
    background-color: rgba(14, 165, 233, 0.1) !important;
}

/* Hover Effects */
.hover-text-white:hover {
    color: #fff !important;
}

.transition-all {
    transition: var(--transition);
}