:root {
    --primary: #00e5ff; /* Cyan from image */
    --hover-bg: rgba(0, 229, 255, 0.1);
    --text-main: #6c757d;
    --text-active: #ffffff;
    --sidebar-width: 260px;
    --bg-body: #f8f9fa;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--bg-body);
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex-grow: 1;
    padding: 2rem;
    margin-left: var(--sidebar-width);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    color: #333;
    margin-bottom: 1rem;
}