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

        :root {
            --ink: #1e2a4a;
            --coral: #f9736b;
            --orange: #fb9a4b;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background:
                radial-gradient(circle at 12% 88%, rgba(147, 197, 253, 0.45) 0%, transparent 42%),
                radial-gradient(circle at 88% 15%, rgba(249, 168, 212, 0.40) 0%, transparent 42%),
                radial-gradient(circle at 50% 50%, rgba(196, 181, 253, 0.30) 0%, transparent 55%),
                linear-gradient(135deg, #f6f8ff 0%, #fdf2f8 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .container {
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.8);
            border-radius: 24px;
            padding: 50px 44px;
            max-width: 580px;
            width: 100%;
            box-shadow: 0 24px 60px rgba(100, 116, 139, 0.22);
            text-align: center;
            animation: fadeIn 0.6s ease-out;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(24px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .brand {
            margin-bottom: 36px;
        }

        .brand-name {
            display: inline-block;
            font-size: 30px;
            font-weight: 800;
            background: linear-gradient(90deg, #f472b6 0%, #a855f7 50%, #38bdf8 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 0.5px;
            line-height: 1.3;
            padding-bottom: 4px;
        }

        .icon-admin {
            width: 84px;
            height: 84px;
            background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 28px;
            box-shadow: 0 14px 32px rgba(249, 115, 107, 0.38);
            animation: scaleIn 0.5s ease-out 0.2s backwards;
        }

        @keyframes scaleIn {
            from { transform: scale(0) rotate(-12deg); }
            to { transform: scale(1) rotate(0); }
        }

        .icon-admin::after {
            content: "🔐";
            font-size: 38px;
        }

        h1 {
            color: var(--ink);
            font-size: 30px;
            margin-bottom: 16px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .message {
            color: #64748b;
            font-size: 16px;
            line-height: 1.65;
            margin-bottom: 28px;
        }

        .info-text {
            background: rgba(255, 255, 255, 0.6);
            border: 1px solid rgba(148, 163, 184, 0.2);
            padding: 18px 20px;
            margin: 28px 0;
            text-align: left;
            border-radius: 14px;
            color: #475569;
            font-size: 14px;
            line-height: 1.6;
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }

        .info-text::before {
            content: "ℹ️";
            font-size: 18px;
            line-height: 1.4;
        }

        .button {
            background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
            color: white;
            border: none;
            padding: 16px 44px;
            font-size: 16px;
            border-radius: 999px;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            font-weight: 700;
            margin-top: 8px;
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 12px 28px rgba(249, 115, 107, 0.4);
        }

        .button:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 34px rgba(249, 115, 107, 0.5);
        }

        .button:active {
            transform: translateY(0);
        }

        .footer {
            margin-top: 34px;
            color: #a5b0c2;
            font-size: 12px;
        }