:root {
            --bg-color: #0f172a;
            --card-bg: #1e293b;
            --text-color: #f8fafc;
            --text-muted: #94a3b8;
            --accent-color: #38bdf8;
            --accent-hover: #0ea5e9;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-color);
            margin: 0;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;
            box-sizing: border-box;
        }

        header {
            text-align: center;
            margin-bottom: 2rem;
        }

        h1 {
            margin: 0 0 0.5rem 0;
            font-size: 2.5rem;
            color: var(--accent-color);
        }

        p {
            color: var(--text-muted);
            margin: 0;
        }

        .container {
            background-color: var(--card-bg);
            padding: 2.5rem;
            border-radius: 1rem;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
            width: 100%;
            max-width: 450px;
            box-sizing: border-box;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        select {
            width: 100%;
            padding: 0.75rem;
            border-radius: 0.5rem;
            border: 1px solid #475569;
            background-color: #0f172a;
            color: var(--text-color);
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
        }

        select:focus {
            border-color: var(--accent-color);
        }

        .clock-display {
            background-color: #0f172a;
            padding: 1.5rem;
            border-radius: 0.75rem;
            text-align: center;
            border: 1px solid #334155;
            margin-bottom: 1.5rem;
        }

        .location-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--accent-color);
            margin-bottom: 0.5rem;
        }

        .time {
            font-size: 2.25rem;
            font-weight: bold;
            font-family: monospace;
            margin-bottom: 0.25rem;
        }

        .date {
            color: var(--text-muted);
            font-size: 1rem;
        }

        .home-link-container {
            text-align: center;
            min-height: 2rem;
        }

        .home-link {
            color: var(--accent-color);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.2s;
        }

        .home-link:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }