:root {
    --primary: #33B84E;
    --primary-hover: #2da144;
    --secondary: #64748b;
    --accent: #22c55e;
    --background: #f8fafc;
    --surface: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --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);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

body {
    background-color: var(--background);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
}

/* Glass/Premium Card System */
.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.08);
}

/* Typography Enhancements */
.premium-header {
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, #1e293b 0%, #33B84E 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar Customization */
.navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border) !important;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 800;
    color: var(--primary) !important;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-main) !important;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--primary) !important;
}

/* Advanced Button System */
.btn-premium {
    background: var(--primary);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 9999px; /* Pill shape */
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(51, 184, 78, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-premium:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(51, 184, 78, 0.35);
    color: white;
}

.btn-premium:active {
    transform: translateY(0);
}

/* Form Styling */
.form-control {
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 0.75rem 1rem;
    transition: all 0.2s;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(51, 184, 78, 0.1);
}

/* Dashboard Elements */
.ratio-circle {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.badge {
    padding: 0.5em 1em;
    font-weight: 600;
}

.badge.bg-info {
    background-color: rgba(51, 184, 78, 0.1) !important;
    color: var(--primary) !important;
}

/* Footer Styling */
.footer {
    background: transparent;
    border-top: 1px solid var(--border) !important;
    padding: 2rem 0;
    color: var(--text-muted);
}