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

        body {
            padding: 2rem 1.5rem;
            background: #fdf8f6;
            display: flex;
            min-height: 100vh;
            color: #1e293b;
        }

        .sidebar {
            width: 280px;
            background: #bdcde3;
            padding: 2rem 1.5rem;
            border-radius: 0 32px 32px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 2.5rem;
            color: white;
            font-size: 1.5rem;
            font-weight: 600;
        }
        .logo i { color: #d9b9af; font-size: 1.8rem; }

        .menu li {
    padding: 0;             
}

.menu li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 20px;        
    width: 100%;
    text-decoration: none;
    color: inherit;
}
        .menu li i { width: 24px; text-align: center; }
        .menu li.active {
            background: #e4e9ef;
            color: white;
            border-left: 4px solid #e8b4bc;
        }
        .menu li:not(.active):hover {
            background: rgba(255,255,255,0.04);
            color: white;
        }

        .main {
            flex: 1;
            padding: 2rem 2.5rem;

        .top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }
        .top h1 {
            font-size: 2rem;
            font-weight: 600;
        }
        .top p {
            color: #64748b;
            margin-top: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .date {
            background: white;
            padding: 0.6rem 1.4rem;
            border-radius: 40px;
            font-weight: 500;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
            margin-bottom: 2.5rem;
        }
        .card {
            background: white;
            padding: 1.8rem 1.5rem;
            border-radius: 24px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            transition: 0.25s;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 18px 30px rgba(0,0,0,0.05);
        }
        .card h3 {
            font-size: 0.95rem;
            font-weight: 500;
            color: #64748b;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .number {
            font-size: 3rem;
            font-weight: 700;
            line-height: 1;
        }
        .icon {
            background: #f8e9ec;
            padding: 0.8rem;
            border-radius: 18px;
            color: #b27a6b;
            font-size: 1.6rem;
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
        }
        .col {
            background: white;
            border-radius: 24px;
            padding: 1.8rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
        }
        .col h2 {
            font-size: 1.2rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 1.2rem;
        }

        /* mini chart */
        .bars {
            display: flex;
            align-items: flex-end;
            justify-content: space-around;
            height: 100px;
            background: linear-gradient(145deg, #faf0f2, #f5e6e9);
            border-radius: 18px;
            padding: 1rem;
        }
        .bar {
            width: 40px;
            background: #e8b4bc;
            border-radius: 12px 12px 8px 8px;
            height: 48px; /* will be overwritten by inline style for demo */
        }
        .bar-label {
            font-size: 0.7rem;
            color: #64748b;
            text-align: center;
            margin-top: 6px;
        }

        /* reservation list */
        .list {
            list-style: none;
        }
        .list li {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid #edf2f7;
        }
        .list li:last-child { border-bottom: none; }
        .name i { margin-right: 8px; color: #b47c84; }
        .time {
            background: #f1f5f9;
            padding: 4px 12px;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #64748b;
        }
    }