/* Global Modern Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    --bg-main: #f8fafc;
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --radius-lg: 12px;
    --radius-md: 8px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

body {
    font-family: 'Inter', sans-serif !important;
    background-color: var(--bg-main) !important;
    color: var(--text-main);
}

/* Layout Master Overrides */
.wrapper,
.content-wrapper,
.main-footer {
    background-color: var(--bg-main) !important;
}

/* Header / Navbar */
.main-header {
    box-shadow: var(--shadow-sm);
}

.main-header .navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color) !important;
    margin-left: 230px !important;
}

.main-header .logo {
    background-color: var(--sidebar-bg) !important;
    color: #fff !important;
    font-family: 'Inter', sans-serif !important;
    font-weight: 700 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-nav>li>a {
    color: var(--text-main) !important;
    font-weight: 500;
}

/* Sidebar */
.main-sidebar {
    background-color: var(--sidebar-bg) !important;
    box-shadow: 4px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-menu>li.header {
    background: transparent !important;
    color: rgba(255, 255, 255, 0.4) !important;
    font-size: 11px;
    letter-spacing: 1px;
    padding: 20px 25px 10px 25px !important;
}

.sidebar-menu>li>a {
    padding: 12px 25px !important;
    border-left: 3px solid transparent !important;
    color: rgba(255, 255, 255, 0.7) !important;
    transition: all 0.2s ease;
}

.sidebar-menu>li:hover>a,
.sidebar-menu>li.active>a {
    background: var(--sidebar-hover) !important;
    color: #fff !important;
    border-left-color: var(--primary) !important;
}

.sidebar-menu>li.active>a {
    background: rgba(79, 70, 229, 0.1) !important;
}

/* UI Components: Cards (Boxes) */
.box {
    border-radius: var(--radius-lg) !important;
    border: none !important;
    box-shadow: var(--shadow) !important;
    margin-bottom: 2rem !important;
}

.box-header {
    border-bottom: 1px solid var(--border-color) !important;
    padding: 1.25rem 1.5rem !important;
}

.box-title {
    font-weight: 700 !important;
    font-size: 1.15rem !important;
}

/* Modern Inputs */
.form-control {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-color) !important;
    padding: 0.6rem 1rem !important;
    height: auto !important;
    box-shadow: none !important;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
}

/* Buttons */
.btn {
    border-radius: var(--radius-md) !important;
    padding: 0.6rem 1.5rem !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
}

.btn-primary {
    background: var(--primary) !important;
    border: none !important;
}

.btn-success {
    background: var(--success) !important;
    border: none !important;
}

/* Customizations for AdminLTE specifics */
.skin-blue .main-header .navbar .sidebar-toggle {
    color: var(--text-main) !important;
}

.skin-blue .main-header .navbar .sidebar-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

.user-panel {
    padding: 20px !important;
}

.user-panel>.info>p {
    font-weight: 600;
}