:root {
    --bg-dark: #F8FAFC;
    --bg-gradient: #F8FAFC;
    --glass-bg: #FFFFFF;
    --glass-border: rgba(30, 41, 59, 0.1);
    --glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --accent-primary: #2563EB;
    --accent-secondary: #3B82F6;
    --hover-bg: #F1F5F9;
    --invert-rgb: 30, 41, 59;
    --navbar-bg: #FFFFFF;
    --font-main: 'Inter', sans-serif;
}

[data-theme="dark"] {
    --bg-dark: #0F172A;
    --bg-gradient: #0F172A;
    --glass-bg: #1E293B;
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --accent-primary: #38BDF8;
    --accent-secondary: #0EA5E9;
    --hover-bg: #334155;
    --invert-rgb: 241, 245, 249;
    --navbar-bg: #1E293B;
}

body {
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-main);
    min-height: 100vh;
}

.login-body {
    min-height: 100vh;
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    padding: 20px;
    transition: transform 0.3s ease;
}

/* Navbar & Sidebar */
.glass-sidebar {
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    border-right: 1px solid var(--glass-border);
    min-height: 100vh;
}

.glass-header {
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-link {
    color: var(--text-secondary);
    border-radius: 8px;
    margin: 5px 15px;
    padding: 10px 15px;
    transition: all 0.3s;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--hover-bg);
}

.nav-link.active {
    background: linear-gradient(45deg, var(--accent-secondary), var(--accent-primary)) !important;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Tables */
.table-glass {
    color: var(--text-primary);
    background: transparent;
}

.table-glass th,
.table-glass td {
    background: rgba(var(--invert-rgb), 0.02);
    border-color: var(--glass-border);
    color: var(--text-primary);
}

.table-glass thead th {
    color: var(--text-primary);
    background: rgba(var(--invert-rgb), 0.05);
    border-bottom: 2px solid var(--glass-border);
}

/* Forms */
.form-control, .form-select {
    background: rgba(var(--invert-rgb), 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    background: rgba(var(--invert-rgb), 0.1);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(0, 176, 155, 0.25);
}

.form-select option {
    background: var(--bg-dark);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: rgba(var(--invert-rgb), 0.4);
}

/* Login Input Groups */
.glass-input-group {
    background: rgba(var(--invert-rgb), 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

/* Buttons */
.btn-glass-primary {
    background: var(--accent-primary);
    border: none;
    color: #fff;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.4);
    transition: all 0.3s;
}

.btn-glass-primary:hover {
    background: var(--accent-secondary);
    color: #fff;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.5);
}

.btn-glass-danger {
    background: linear-gradient(45deg, #ff416c, #ff4b2b);
    border: none;
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-glass-danger:hover {
    filter: brightness(1.2);
    color: #fff;
}

.btn-outline-theme {
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
    background: transparent;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-theme:hover {
    background: var(--accent-primary);
    color: #fff;
}

/* Utilities */
.text-neon {
    color: var(--accent-primary) !important;
    font-weight: 700;
}
.text-white {
    color: var(--text-primary) !important;
}
.text-light {
    color: var(--text-primary) !important; 
}

.sidebar-logo {
    padding: 20px;
    border-bottom: 1px solid var(--glass-border);
    text-align: center;
}

.dashboard-wrapper {
    display: flex;
}

.main-content {
    flex-grow: 1;
    min-height: 100vh;
    padding: 0;
}

.content-body {
    padding: 30px;
}

@media print {
    body {
        background: none;
        color: #000;
    }
    .no-print {
        display: none !important;
    }
    .glass-card {
        box-shadow: none;
        border: 1px solid #ccc;
        background: #fff;
        color: #000;
        backdrop-filter: none;
    }
    .table-glass th,
    .table-glass td {
        background: #fff;
        border-color: #ddd;
        color: #000;
    }
    .text-secondary {
        color: #555 !important;
    }
}

/* Landing Page Specific Rules */
.hero-section {
    padding: 100px 0;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 20px;
}
.hero-title span {
    color: var(--accent-primary);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 15px;
}

.btn-custom {
    padding: 12px 30px;
    font-size: 1.2rem;
    border-radius: 50px;
    transition: all 0.3s;
}