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

body {
    background: #0f172a;
    color: #fff;
    padding: 20px;
}

/* Header */
.dashboard-header {
    margin-bottom: 30px;
}

.dashboard-header h1 {
    font-size: 24px;
    font-weight: 600;
}

/* Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Card */
.card {
    background: #1e293b;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-3px);
}

/* Card Title */
.card h3 {
    margin-bottom: 15px;
    font-size: 18px;
    border-bottom: 1px solid #334155;
    padding-bottom: 10px;
}

/* Table */
.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

table th,
table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #334155;
}

table th {
    background: #334155;
}

/* Calendar */
.calendar-list li {
    list-style: none;
    margin-bottom: 8px;
    padding: 8px;
    background: #334155;
    border-radius: 6px;
}