:root {
    --bg-dark: #0D0F14;
    --sidebar-bg: #10121A;
    --glass-bg: #1A1D24;
    --input-bg: #20242D;
    --glass-border: #343945;
    
    --text-main: #F1F3F5;
    --text-secondary: #A8AFBA;
    --text-muted: #747C89;
    --heading-color: #FFFFFF;

    --primary-glow: #22D3EE;
    --secondary-glow: #EC4899;
    --accent-purple: #8B5CF6;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6, .fw-bold {
    color: var(--heading-color);
}

p, span, div {
    color: var(--text-main);
}
.text-muted {
    color: var(--text-muted) !important;
}
.text-secondary {
    color: var(--text-secondary) !important;
}
.small, small {
    color: var(--text-secondary);
}

/* Ambient Background Elements */
.ambient-orb {
    position: fixed;
    border-radius: 50%;
    z-index: -1;
    opacity: 0.25;
    pointer-events: none;
    animation: floatOrb 20s infinite ease-in-out alternate;
    will-change: transform;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
    bottom: -200px;
    right: -100px;
    animation-delay: -10s;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, 50px) scale(1.1); }
    100% { transform: translate(-30px, 80px) scale(0.9); }
}

/* Premium Navbar */
.navbar {
    background: var(--sidebar-bg) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1050;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, var(--text-main), var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-brand i {
    color: var(--primary-glow);
    -webkit-text-fill-color: var(--primary-glow);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin: 0 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main) !important;
}

.dropdown-menu {
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border-radius: 12px;
    padding: 10px 0;
    margin-top: 15px;
}

.dropdown-item {
    color: var(--text-muted);
    font-weight: 500;
    padding: 8px 20px;
    transition: all 0.2s;
}

.dropdown-item:hover {
    background: rgba(255,255,255,0.05);
    color: var(--text-main);
}

.dropdown-divider {
    border-color: var(--glass-border);
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s ease;
}

/* Forms & Inputs */
.form-control, .form-select {
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    background: var(--input-bg);
    border-color: var(--primary-glow);
    box-shadow: 0 0 0 0.25rem rgba(34, 211, 238, 0.1);
    color: var(--text-main);
}

/* Input Group Icon & Glow Synchronization */
.input-group {
    border-radius: 12px;
    transition: all 0.3s ease;
}

.input-group .input-group-text {
    border-radius: 12px 0 0 12px;
    transition: all 0.3s ease;
}

.input-group .form-control {
    border-radius: 0 12px 12px 0;
    transition: all 0.3s ease;
}

.input-group:hover .input-group-text,
.input-group:hover .form-control {
    border-color: rgba(0, 240, 255, 0.4) !important;
}

.input-group:focus-within {
    box-shadow: 0 0 0 0.25rem rgba(34, 211, 238, 0.15);
    border-radius: 12px;
}

.input-group:focus-within .input-group-text,
.input-group:focus-within .form-control {
    border-color: var(--primary-glow) !important;
    background: var(--input-bg);
}

.input-group:focus-within .input-group-text {
    color: var(--primary-glow) !important;
}

.input-group .form-control:focus {
    box-shadow: none !important;
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Buttons */
.btn-custom {
    padding: 10px 24px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-glow {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(255, 0, 85, 0.2));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-glow:hover {
    color: #fff;
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-glow:hover::before {
    opacity: 1;
}

.btn-solid {
    background: var(--text-main);
    color: var(--bg-dark);
}

.btn-solid:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.15);
    color: var(--bg-dark);
}

.btn-primary-gradient {
    background: linear-gradient(135deg, var(--primary-glow) 0%, var(--secondary-glow) 100%);
    color: #fff;
    border: none;
}

.btn-primary-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
    color: #fff;
}

/* Tables */
.table {
    color: var(--text-main);
    vertical-align: middle;
}

.table th {
    color: var(--heading-color);
    font-weight: 600;
}

.table > :not(caption) > * > * {
    background-color: transparent;
    border-bottom-color: var(--glass-border);
    padding: 1rem;
    color: var(--text-main);
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--input-bg);
}

.accordion-button {
    color: var(--heading-color);
    background-color: transparent;
}
.accordion-button:not(.collapsed) {
    color: var(--heading-color);
    background-color: var(--input-bg);
    box-shadow: none;
}
.accordion-button::after {
    filter: invert(1);
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-glow) 0%, var(--secondary-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge-glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    color: var(--text-main);
    font-weight: 500;
}

/* Sidebar Specific */
.sidebar {
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    min-height: calc(100vh - 76px);
    padding: 20px 0;
}

.sidebar .nav-link {
    border-radius: 10px;
    margin: 5px 15px;
    padding: 12px 20px;
}

.sidebar .nav-link::after {
    display: none;
}

.sidebar .nav-link.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main) !important;
    border-left: 3px solid var(--primary-glow);
}

.sidebar .nav-link:hover:not(.active) {
    background: rgba(255, 255, 255, 0.02);
    transform: translateX(5px);
}