:root {
  --primary-glow: rgba(99, 102, 241, 0.4);
  --secondary-glow: rgba(168, 85, 247, 0.4);
  --bg-color: #0f172a;
  --surface-color: rgba(30, 41, 59, 0.7);
  --surface-border: rgba(255, 255, 255, 0.1);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-color: #8b5cf6;
}

body {
    padding-top: 5.5rem;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    position: relative;
    overflow-x: hidden;
}

/* Background Glow Effect */
body::before, body::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

body::before {
    background: var(--primary-glow);
    top: -200px;
    left: -200px;
}

body::after {
    background: var(--secondary-glow);
    bottom: -200px;
    right: -200px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(30px, -50px); }
    66% { transform: translate(-20px, 40px); }
}

html, body {
  height: 100%;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.8) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--surface-border);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.navbar-brand {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
    transition: transform 0.2s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-brand>img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(255,255,255,0.2));
}

.nav-link {
    font-weight: 500;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.nav-link:hover {
    color: #fff !important;
    text-shadow: 0 0 8px rgba(255,255,255,0.5);
}

.dropdown-menu {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    border: 1px solid var(--surface-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-radius: 12px;
}

.dropdown-item {
    color: var(--text-primary);
    transition: all 0.2s;
}

.dropdown-item:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* Jumbotron Replacement */
.jumbotron-replacement {
    background: linear-gradient(135deg, rgba(30,41,59,0.8), rgba(15,23,42,0.9));
    backdrop-filter: blur(16px);
    border: 1px solid var(--surface-border);
    border-radius: 16px !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    padding: 1.0rem 3rem !important;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.jumbotron-replacement:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.jumbotron-replacement h1 {
    font-size: 3rem;
    background: linear-gradient(to right, #a855f7, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.jumbotron-replacement h3, 
.jumbotron-replacement h4 {
    color: var(--text-secondary);
}

.ipv4addr, .ipv6addr {
    color: #38bdf8 !important;
    font-weight: 600;
}

/* Wrap & Footer */
.wrap {
    padding-bottom: 100px;
}

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1030;
    height: auto;
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--surface-border);
    color: var(--text-secondary);
}

.footer a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer a:hover {
    color: var(--accent-color);
}

/* Icons & Features Grid */
.fa-3x {
    background: linear-gradient(135deg, #a855f7, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.col-sm-4:hover .fa-3x {
    transform: scale(1.15) rotate(5deg);
}

.col-sm-4 p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Cards & Containers */
.card {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.card-header {
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid var(--surface-border);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #7c3aed, #4f46e5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

/* Alerts */
.alert {
    border-radius: 12px;
    border: none;
    backdrop-filter: blur(8px);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-info {
    background: rgba(56, 189, 248, 0.1);
    color: #7dd3fc;
    border: 1px solid rgba(56, 189, 248, 0.2);
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #a855f7;
    text-decoration: underline;
}

/* Base text elements */
body, p, li, td, th {
    color: var(--text-primary);
}

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

/* Lists and Tables */
.table {
    color: var(--text-primary);
}
.table-striped>tbody>tr:nth-of-type(odd)>* {
    color: var(--text-primary);
}