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

body {
    font-family: 'Inter', sans-serif;
    background: #0f172a;
    color: #f8fafc;
    line-height: 1.6;
}

.dashboard {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.header h1 {
    color: #ffffff;
    font-size: 2.5rem;
}

.subtitle {
    color: #cbd5e1;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
}

nav a:hover {
    color: #38bdf8;
}

.hero {
    text-align: center;
    padding: 50px 20px;
}

.hero h2 {
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.hero p {
    color: #e2e8f0;
    font-size: 1.2rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.card {
    background: #1e293b;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .3);
}

.card h3 {
    color: #38bdf8;
    margin-bottom: 15px;
}

.card p,
.card li {
    color: #f1f5f9;
}

.label {
    color: #38bdf8;
    font-weight: bold;
    margin-bottom: 10px;
}

.value {
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 15px;
}

footer {
    color: #94a3b8;
    text-align: center;
    margin-top: 60px;
}

.btn {
    margin-top: 15px;
}