:root {
    --primary-color: #a2c3db;
    --accent-color: #ff6b6b;
    --bg-dark: #1f1f1f;
    --bg-card: #333333;
    --text-light: #e0e0e0;
    --shadow-soft: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-strong: 0 8px 12px rgba(0,0,0,0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    display: flex;
    min-height: 100vh;
    line-height: 1.6;
}

aside {
    background-color: var(--bg-card);
    color: var(--primary-color);
    padding: 1rem 2rem;
    width: 280px;
    position: fixed;
    height: 100vh;
    box-shadow: var(--shadow-strong);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

aside h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-family: 'Stentiga', sans-serif;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

aside nav {
    margin-top: 0.5rem;
}

aside nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

aside nav a {
    color: var(--primary-color);
    text-decoration: none;
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

aside nav a:hover {
    background-color: rgba(162, 195, 219, 0.1);
    transform: translateX(5px);
}

aside nav a i {
    width: 20px;
    text-align: center;
}