#order {

            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding-top: 60px;
}
        .card {
            max-width: 500px;
            width: 100%;

            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);

            box-shadow: 0 20px 40px rgba(0, 20, 40, 0.2), 0 6px 12px rgba(0, 0, 0, 0.08);
            padding: 35px 30px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: transform 0.2s ease;
        }



        .header-icon {
            text-align: center;
            margin-bottom: 15px;
        }

        .header-icon i {
            font-size: 3.5rem;
            color: #1a4d8c;
            background: white;
            padding: 15px;
            border-radius: 60px;
            box-shadow: 0 10px 20px rgba(26, 77, 140, 0.2);
        }


        .description {
            background: #eef5ff;
            padding: 18px 20px;
            border-radius: 28px;
            margin: 20px 0 28px 0;
            color: #0e3b5e;
            font-size: 1rem;
            line-height: 1.5;
            text-align: center;
            border: 1px solid #c7dcff;
            box-shadow: inset 0 2px 4px rgba(255,255,255,0.8), 0 4px 8px rgba(0,40,80,0.1);
        }

        .description i {
            color: #0066cc;
            margin-right: 6px;
        }

        .description span {
            font-weight: 600;
            background: #ffffffb3;
            padding: 3px 10px;
            border-radius: 40px;
            margin: 0 4px;
            white-space: nowrap;
        }

        .tab-container {
            display: flex;
            gap: 10px;
            margin-bottom: 30px;
            background: #00000021;
            padding: 6px;

        }

        .tab {
            flex: 1;
            text-align: center;
            padding: 12px 5px;
            font-weight: 600;
            font-size: 1rem;

            cursor: pointer;
            transition: 0.2s;
            color: #3d4347;
            border: none;
            background: transparent;
        }

        .tab.active {
            background: white;
            box-shadow: 0 6px 14px rgba(0,60,130,0.2);
            color: #202122;
        }

        .form-panel {
            display: none;
            animation: fade 0.3s ease;
        }

        .form-panel.active-panel {
            display: block;
        }

        @keyframes fade {
            from { opacity: 0.5; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .input-group {
            margin-bottom: 24px;
            position: relative;
        }

        .input-group label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: #3d4347;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
        }

        .input-group i.input-icon {
            position: absolute;
            left: 18px;
            top: 52px;
            color: #3d4347;
            font-size: 1.2rem;
        }

        .input-group input {
            width: 100%;
            padding: 18px 20px 18px 52px;
            font-size: 1rem;
            border: 2px solid #3d43473d;

            outline: none;
            background: white;
            transition: 0.2s;
            box-shadow: 0 4px 8px rgba(0, 20, 30, 0.05);
        }

        .input-group input:focus {
            border-color: #3d4347;
            box-shadow: 0 8px 16px rgba(0, 100, 200, 0.2);
        }

        .input-group input::placeholder {
            color: #3d434740;
            font-weight: 300;
        }

        .btn {
            width: 100%;
            padding: 18px 20px;
            background: linear-gradient(135deg, #ffc107, #ffc107);

            color: #3d4347;
            font-weight: 700;
            font-size: 1.2rem;
            letter-spacing: 0.5px;
            cursor: pointer;
            box-shadow: 0 12px 24px -8px #3d43475c;
            transition: 0.15s;
            border: 1px solid #ffffff30;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
        }

        .btn i {
            font-size: 1.3rem;
        }

        .btn:hover {
            background: linear-gradient(135deg, #ffc107, #ffc107);
            box-shadow: 0 16px 28px -6px #3d43475c;
            transform: translateY(-2px);
        }

        .btn:active {
            transform: translateY(2px);
            box-shadow: 0 6px 12px -4px #3d43475c;
        }

        .register-hint {
            margin-top: 24px;
            text-align: center;
            font-size: 0.9rem;
            color: #3d4347;
            border-top: 1px dashed #acc9e8;
            padding-top: 18px;
        }

        .register-hint a {
            color: #3d4347;
            font-weight: 700;
            text-decoration: none;
            border-bottom: 2px solid #3d4347;
        }

        .register-hint a:hover {
            color: #062c57;
            border-bottom-color: #062c57;
        }

        .fake-link {
            color: #3d4347;
            font-weight: 600;
            cursor: pointer;
            text-decoration: underline dotted;
        }

        .message-box {
            background: #e2efff;
            border-radius: 30px;
            padding: 14px 18px;
            margin-top: 20px;
            font-size: 0.95rem;
            color: #043256;
            border-left: 6px solid #1e6ec7;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 4px 8px #00000010;
        }

        .message-box i {
            font-size: 1.6rem;
            color: #1e6ec7;
        }

        .footer-note {
            margin-top: 28px;
            font-size: 0.85rem;
            color: #456f9c;
            text-align: center;
            background: #ffffffc0;
            padding: 12px;
            border-radius: 100px;
        }