:root {
            --bg-color: #2d2d2d;
            --text-main: #fff;
            --text-sub: #aaa;
            --divider-color: #4a4a4a;
        }
        @media (prefers-color-scheme: light) {
            :root {
                --bg-color: #faf8f2;
                --text-main: #121212;
                --text-sub: #555555;
                --divider-color: #e0e0e0;
            }
        }
        body {
            margin: 0;
            padding: 0;
            height: 100vh;
            display: flex;
            flex-direction: column;
            background-color: var(--bg-color);
            color: var(--text-main);
            font-family: "Outfit", sans-serif;
            overflow: hidden;
            box-sizing: border-box;
        }
        .top-bar {
            padding: 20px 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 24px;
        }
        .divider {
            height: 1.5px;
            background-color: var(--divider-color);
            margin: 0 40px;
            flex-shrink: 0;
        }
        .main-content {
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px 40px;
            text-align: center;
            min-height: 0;
        }
        .center-y {
            justify-content: center;
        }
        .logo {
            max-width: 120px;
            height: auto;
            margin-bottom: 20px;
            flex-shrink: 0;
        }
        .main-title {
            font-size: 42px;
            font-weight: 700;
            margin: 0;
            color: var(--text-main);
            flex-shrink: 0;
        }
        .sub-title {
            font-size: 24px;
            font-weight: 300;
            margin: 10px 0 0 0;
            color: var(--text-sub);
            flex-shrink: 0;
        }
        .btn-outline {
            margin-top: 30px;
            padding: 12px 30px;
            background-color: transparent;
            border: 2px solid var(--text-sub);
            color: var(--text-main);
            font-family: inherit;
            font-size: 18px;
            font-weight: 500;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-icon {
            width: 18px;
            height: 18px;
            object-fit: contain;
            display: block;
        }
        .btn-outline:hover {
            border-color: var(--text-main);
            background-color: var(--text-main);
            color: var(--bg-color);
        }
        .btn-outline:hover .btn-icon {
            filter: invert(1);
        }
        .bottom-bar {
            padding: 20px 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 24px;
            color: var(--text-sub);
            font-family: inherit;
            font-size: 14px;
            text-align: center;
        }

        @media (max-width: 600px) {
            .top-bar, .bottom-bar, .main-content {
                padding-left: 20px;
                padding-right: 20px;
            }
            .divider {
                margin: 0 20px;
            }
            .main-title {
                font-size: 30px;
            }
            .sub-title {
                font-size: 20px;
            }
            .logo {
                max-width: 90px;
                margin-bottom: 15px;
            }
            .btn-outline {
                padding: 10px 20px;
                font-size: 16px;
            }
            .bottom-bar {
                font-size: 12px;
                padding-top: 15px;
                padding-bottom: 38px;
            }
        }