:root {
    /* Core Colors */
    --bg-color: #e0e5ec;
    --text-main: #4a4a4a;
    --text-light: #8e9aaf;
    --primary: #6c5ce7;
    --secondary: #a29bfe;
    --accent: #ff7675;

    /* Neumorphic Shadows */
    --shadow-light: #ffffff;
    --shadow-dark: #a3b1c6;

    /* 3D Effects */
    --neumorphic-flat: 9px 9px 16px var(--shadow-dark), -9px -9px 16px var(--shadow-light);
    --neumorphic-pressed: inset 6px 6px 10px var(--shadow-dark), inset -6px -6px 10px var(--shadow-light);
    --neumorphic-convex: linear-gradient(145deg, #f0f5fd, #cacfddd);

    /* Animation */
    --transition-speed: 0.3s;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    transition: all var(--transition-speed) ease;
}

/* Global Text Decoration Removal */
a,
a:hover,
a:focus,
a:active,
.btn-link {
    text-decoration: none !important;
}

/* Background Animation (Subtle moving gradients) */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(162, 155, 254, 0.2), transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(255, 118, 117, 0.15), transparent 30%);
    z-index: -1;
    animation: moveBackground 20s infinite alternate;
}

@keyframes moveBackground {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(10%, 10%);
    }
}

/* 3D Cards */
.neu-card {
    background: var(--bg-color);
    border-radius: 20px;
    box-shadow: var(--neumorphic-flat);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.neu-card:hover {
    transform: translateY(-5px);
    box-shadow: 12px 12px 20px var(--shadow-dark), -12px -12px 20px var(--shadow-light);
}

/* 3D Buttons */
.btn-neu {
    background: var(--bg-color);
    color: var(--primary);
    border: none;
    border-radius: 50px;
    padding: 12px 30px;
    box-shadow: var(--neumorphic-flat);
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-neu:hover {
    color: var(--primary);
    transform: scale(1.02);
}

.btn-neu:active,
.btn-neu.active {
    box-shadow: var(--neumorphic-pressed);
    transform: scale(0.98);
}

.btn-neu-primary {
    background: var(--primary);
    color: white;
    box-shadow: 6px 6px 12px rgba(108, 92, 231, 0.4), -6px -6px 12px rgba(255, 255, 255, 0.5);
}

.btn-neu-primary:hover {
    color: white;
    background: #5b4cc4;
}

/* Form Inputs */
.form-control-neu {
    background: var(--bg-color);
    border: none;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: var(--neumorphic-pressed);
    color: var(--text-main);
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
}

.form-control-neu:focus {
    outline: none;
    box-shadow: inset 8px 8px 14px var(--shadow-dark), inset -8px -8px 14px var(--shadow-light), 0 0 5px var(--primary);
}

select.form-control-neu {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c5ce7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

/* Sidebar */
.sidebar-neu {
    background: var(--bg-color);
    box-shadow: 9px 0px 16px var(--shadow-dark);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    /* Removed layout properties to allow sidebar-fixed-height to control positioning */
}

.nav-link-neu {
    margin: 4px 15px;
    padding: 10px 20px;
    border-radius: 12px;
    color: var(--text-main);
    font-weight: 500;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-link-neu:hover {
    box-shadow: var(--neumorphic-flat);
    color: var(--primary);
    transform: translateX(5px);
    text-decoration: none;
}

.nav-link-neu.active {
    box-shadow: var(--neumorphic-pressed);
    color: var(--primary);
}

.nav-link-neu i {
    width: 25px;
    text-align: center;
}

/* Navbar */
.navbar-neu {
    background: var(--bg-color);
    box-shadow: var(--neumorphic-flat);
    border-radius: 15px;
    padding: 15px 25px;
    margin-bottom: 30px;
}

/* Typography & Utilities */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--primary);
    font-weight: 700;
}

.text-gradient {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    padding: 20px;
    text-align: center;
    color: var(--primary);
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 1), -2px -2px 4px rgba(163, 177, 198, 0.5);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Tables */
.table-neu {
    border-collapse: separate;
    border-spacing: 0 10px;
    background: transparent;
}

.table-neu thead th {
    border: none;
    letter-spacing: 1px;
    color: var(--text-light);
    text-transform: uppercase;
    font-size: 0.8rem;
    padding: 15px;
}

.table-neu tbody tr {
    background: var(--bg-color);
    box-shadow: 6px 6px 10px var(--shadow-dark), -6px -6px 10px var(--shadow-light);
    border-radius: 10px;
    transition: transform 0.2s;
}

.table-neu tbody tr:hover {
    transform: scale(1.01);
}

.table-neu td {
    border: none;
    padding: 20px 15px;
    vertical-align: middle;
}

.table-neu td:first-child {
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

.table-neu td:last-child {
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* Online Status Pulse */
.online-pulse {
    width: 8px;
    height: 8px;
    background-color: #2ecc71;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.7);
    animation: pulse-green 2s infinite;
    margin-right: 5px;
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(46, 204, 113, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(46, 204, 113, 0);
    }
}

/* Sidebar Scrollbar (Hidden but scrollable) */
.sidebar-content {
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* Internet Explorer 10+ */
}

.sidebar-content::-webkit-scrollbar {
    display: none;
    /* Safari and Chrome */
}

/* Fixed Sidebar Layout - Absolute Position Fallback */
.sidebar-fixed-height {
    position: fixed !important;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1050;
    padding: 0 !important;
    display: block !important;
    width: 100%;
    /* Mobile fallback */
}

/* Responsive Widths to match Bootstrap Offsets */
@media (min-width: 768px) {
    .sidebar-fixed-height {
        width: 25%;
        /* col-md-3 */
    }
}

@media (min-width: 992px) {
    .sidebar-fixed-height {
        width: 16.666667%;
        /* col-lg-2 */
    }
}

.sidebar-header-fixed {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    background-color: var(--bg-color);
    z-index: 1051;
    padding-top: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-scroll-area {
    position: absolute;
    top: 90px;
    bottom: 0;
    left: 0;
    right: 0;
    overflow-y: auto !important;
    overflow-x: hidden;
    padding: 10px;
    padding-bottom: 80px;
    /* Space for bottom stuff */
    width: 100%;
}

/* Slim Scrollbar */
.sidebar-scroll-area::-webkit-scrollbar {
    width: 4px;
}

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

.sidebar-scroll-area::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

.sidebar-scroll-area::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}